CN117875790B - Building engineering construction quality supervision and early warning system and method - Google Patents
Building engineering construction quality supervision and early warning system and method Download PDFInfo
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Abstract
The application relates to the technical field of building engineering construction, in particular to a monitoring and early warning system and method for building engineering construction quality. The construction quality supervision and early warning system for the building engineering comprises: the building model construction module is used for constructing and obtaining a BIM model of the building engineering. The building construction procedure decomposition module is used for decomposing the BIM model according to the construction procedure flow and obtaining each construction procedure model. The process material acquisition module is used for obtaining the required material quantity and material quality value. The material standard acquisition module is used for determining and acquiring standard materials of the construction process and material quality values corresponding to the standard materials according to the construction process. The engineering material monitoring module is used for obtaining the quantity and the quality value of the construction process materials. The engineering material calculation module is used for calculating and obtaining a material evaluation value Q i, and judging and alarming. According to the application, by recording the material evaluation value, the construction process can be evaluated, and the evaluation is more accurate and objective.
Description
Technical Field
The invention relates to the technical field of building engineering construction, in particular to a monitoring and early warning system and method for building engineering construction quality.
Background
The construction quality of the building engineering refers to the quality of various structural members and technical products formed in the construction process, including comprehensive evaluation of the applicability, durability, safety and the like. The following factors may affect the construction quality of the building engineering: 1. factors of the design stage: engineering design is a foundation of construction quality, and factors such as rationality, economy, feasibility and safety of the design can directly influence subsequent construction quality. 2. Factors of material purchase: all the raw materials, semi-finished products, equipment and the like required by construction are required to meet the related technical standards and performance requirements, and if the materials do not meet the requirements, the construction quality can be directly affected. 3. Factors of the construction process: all links in the construction process, such as construction organization, personnel management, quality management, supervision and inspection and the like, can directly influence the construction quality. 4. Factors of the detection method: the detection method and tool of the construction quality are also very important factors, and if the detection method is inaccurate or not in place, an erroneous judgment result can be caused, so that the construction quality is affected. 5. Construction environmental factors: the construction environment can also have a certain influence on the construction quality, such as climate conditions, geological conditions, traffic conditions and the like, and all the factors can have a certain negative influence on the construction.
Quality supervision is a very important part of construction engineering. The following are some of the scene parameters that may be involved in the quality supervision of the construction project: 1. supervision of the design phase: in the building design stage, the reasonability, feasibility, safety and other aspects of the building design are required to be evaluated and checked, so that the feasibility and compliance of the design scheme are ensured. 2. Supervision in the construction process: in the engineering construction process, supervision and management on construction quality, progress, safety and the like are required, and engineering is ensured to be carried out according to design requirements and specifications. 3. Supervision of acceptance phase: after the engineering is completed, the engineering quality needs to be comprehensively checked and checked, so that the engineering can meet the specified standards and requirements. 4. Supervision of the usage phase: in the use process, the inspection and maintenance are required to be carried out regularly, so that the safety and the service life of the building are ensured. 5. And (3) supervision of environmental protection requirements: in the building engineering, the supervision of environmental protection requirements is also required to be paid attention to, so that the influence on the environment is reduced in the engineering design and construction process, and the environmental protection requirements are met. 6. Regulation of legal policies: in building engineering, related legal regulations and policy requirements, such as fire safety regulations, energy conservation and emission reduction requirements and the like, need to be complied with, so as to ensure the legitimacy and compliance of the engineering.
Most of the existing construction projects are inspected in the inspection stage, and data of the materials cannot be obtained through the use of the materials, so that supervision is difficult.
Disclosure of Invention
In order to solve the technical problems, the invention provides a construction quality supervision and early warning system for a building engineering, which is used for counting and comparing building materials and construction data in a constructed engineering so as to achieve the purpose of monitoring the construction quality, and the construction quality supervision and early warning system for the building engineering comprises:
and the building model construction module is used for constructing and obtaining a BIM model of the building engineering according to the building information. The current building information can be obtained through the design information of the building engineering, and the design information of the building engineering can be obtained through the building design drawing, the design information and the like.
The building construction process decomposition module is used for decomposing the BIM model according to the construction process flow, obtaining each construction process model, and sequencing the construction process models according to the construction sequence to obtain the sequence numbers I, i=1, 2, ┈ and I, wherein I is the total number of the construction processes of the building engineering. In a particular construction, the required working procedure is fixed and, even in some cases, specific construction requirements are present in the BIM model of the design and of the current construction. The construction process flow can be manufactured in advance according to experience.
And the process material acquisition module is used for acquiring the material quantity N i j and the material quality value M i j required by each construction process model according to the current construction engineering calculation, wherein i is the number of the construction process model, and j is the number of each material type in each construction process. The materials required by different construction procedures in the construction process are different in quality and quantity, the material quality value M i j is obtained in various ways, and a material quality sorting table can be constructed in advance for each material of each construction procedure, and is used for each construction procedure. The quality is not necessarily the same for different work steps.
The material standard obtaining module is used for determining and obtaining standard materials of the construction process and material quality values M i j' corresponding to the standard materials according to the construction process, wherein the standard materials are materials which can meet the minimum quality requirement for the construction process, and after determining the materials, the material quality sorting table can be searched, and then the corresponding material quality values can be obtained. One standard material for the construction process needs to be provided for each construction process, and can be obtained by using a construction standard.
The engineering material monitoring module is used for monitoring materials used in each construction process, obtaining construction materials and the used material quantity N i j 'of each construction process, searching the material quality sorting table according to the construction materials, and obtaining the material quality value M i j' of the material sorting table.
And the engineering material calculating module is used for calculating and obtaining a material evaluation value Q i according to the material quantity N i j ', the material quality value M i j ' and the material quality value M i j ' of the standard material, judging whether the material evaluation value Q i is larger than 0, if so, not recording, and if not, recording the construction process and the material evaluation value Q i, and communicating. And then calculating to obtain a construction process evaluation value P, wherein H is the recorded construction process number, H is the total number of recorded numbers, and h=1, 2, ┈ and H. And judging whether the construction procedure evaluation value P is smaller than an evaluation standard value P Label (C) , if so, not giving an alarm, and if not, giving an alarm.
Preferably: the material quality value obtaining method comprises the following steps: assigning the best material to N', obtaining the type number J of the material, and calculating the material quality value of each materialWherein J is the quality sorting sequence number of the material, j=1, 2, ┈, J.
Preferably: the material quality value obtaining method comprises the following steps: ordinals are directly converted to cardinalities.
Preferably: the material quality value obtaining method comprises the following steps: assigning the best material quality value as N', obtaining the effect value N j of each material through experiments or experience, wherein J is the quality sequence number of the material, obtaining the type number J of the material, and calculating to obtain the material quality value of each materialWhere j=1, 2, ┈, J.
Preferably: the material quantity N i j may be obtained by: dividing the coverage area of the construction process to obtain each paving region, numbering k for each paving region, and obtaining paving density ρ k for each paving region, wherein the paving density of each paving region is not conventional density, but is the amount of material used for obtaining vertical area per projected area, and obtaining effective paving area S k for each paving region, the amount of material can be calculatedWhere K is the number of each paved area, S k is the effective paved area of the paved area of K numbered, ρ k is the paved density of the paved area of K numbered, k=1, 2, ┈, K; the effective paving area of each paving area is not an actual area, in the actual construction process, some of the paving areas need to be buckled and larger than the actual area, and some of the paving areas do not need to reach the actual paving edge, and a specific calculation mode can be obtained according to BIM model data.
Preferably: each paving region has a paving density ρ k＝sk ρ, where s k is a paving unit area of the paving region numbered k, ρ is a usage amount of the material per unit area.
Preferably: effective paving area S k =s+αl, where S is the actual paving area, L is the side length that needs to be lengthened or that is not paved at full scale, a specific value can be obtained by a BIM model, and a is the effective paving width, and is generally ±0.1- ±1m related to the construction process.
Preferably: evaluation value of Material
Preferably: evaluation value of construction procedure
The invention also provides a construction quality supervision and early warning method for the building engineering, which comprises the following steps:
s1, constructing and obtaining a BIM model of the building engineering according to building information.
S2, decomposing the BIM model according to the construction process flow, obtaining each construction process model, and sequencing the construction process models according to the construction sequence to obtain the sequence numbers I, i=1, 2, ┈ and I, wherein I is the total number of construction processes of the building engineering.
S3, calculating the quantity N i j and the mass value M i j of the materials required by each construction process model, wherein j is the number of each material type in each construction process.
S4, determining and obtaining a standard material of the construction process and a material quality value M i j' corresponding to the standard material according to the construction process.
And S5, monitoring the materials used in each construction process, and obtaining the construction materials of each construction process, the quantity N i j 'of the materials used in each construction process and the material quality value M i j'.
S6, calculating according to the material quantity N i j ', the material quality value M i j ' and the material quality value M i j ' of the standard material to obtain a material evaluation value Q i.
S7, judging whether the material evaluation value Q i is larger than 0, if so, not recording, and if not, executing S8.
And S8, recording and informing the construction process and the material evaluation value Q i.
S9, calculating to obtain construction procedure evaluation valueWhere H is the recorded construction process number, H is the total number of recorded numbers, h=1, 2, ┈, H.
S10, judging whether the construction procedure evaluation value P is smaller than an evaluation standard value P Label (C) , if so, not giving an alarm, and if not, giving an alarm.
The application has the technical effects and advantages that: according to the application, the material evaluation value is recorded, the material evaluation value can be recorded and also can be evaluated, and then the construction procedure evaluation value is calculated and evaluated, so that the evaluation is more accurate and objective. Inferior materials can be separated out by calculating the evaluation value of the materials, and the interference of other high-quality materials is avoided. In one construction process, the influence of the inferior material on the material evaluation value is larger than that of the high-quality material, and meanwhile, the mixed material can be evaluated, so that the evaluation is more objective and accurate.
Drawings
Fig. 1 is a block diagram of a construction quality supervision and early warning system for construction engineering.
Fig. 2 is a flow chart of a supervision and early warning method for construction quality of building engineering.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1, in this embodiment, a construction quality monitoring and early warning system for building materials and construction data in a constructed project are provided, so as to achieve the purpose of monitoring the construction quality, the construction quality monitoring and early warning system for building projects includes:
And the building model construction module is used for constructing and obtaining a BIM model of the building engineering according to the building information. The current building information can be obtained through the design information of the building engineering, and the design information of the building engineering can be obtained through the building design drawing, the design information and the like. For example, we are building a BIM model for an office building. The building engineering is the office building, before the building BIM model of the office building is constructed, the design company is required to design the office building, the building information is calculated and designed, and the building design drawing is drawn, then the building information and the building design drawing are used as basic information to construct and obtain the BIM model of the office building, and specific details are not repeated here. The method and steps for obtaining the BIM model of the current building engineering through building information construction are specific to the prior art, and detailed description is omitted here.
The building construction process decomposition module is used for decomposing the BIM model according to the construction process flow, obtaining each construction process model, and sequencing the construction process models according to the construction sequence to obtain the sequence numbers I, i=1, 2, ┈ and I, wherein I is the total number of the construction processes of the building engineering. In a particular construction, the required working procedure is fixed and, even in some cases, specific construction requirements are present in the BIM model of the design and of the current construction. The construction process flow can be manufactured in advance according to experience. For example, the construction process flow for constructing an office building comprises the following steps: earth excavation, basement bottom plate reinforcement paving, basement bottom plate one-time pouring, basement construction area outer wall construction, basement construction area support column frame reinforcement binding and basement construction area support column construction ┈. This is of course a simple example and not all constructions. The BIM model of the office building is decomposed according to the construction process flow to obtain an earthwork excavation model, a basement bottom plate reinforcement paving model, a basement bottom plate one-time pouring model, a basement construction area outer wall construction model, a basement construction area support column framework reinforcement binding model and a basement construction area support column construction model ┈. And sequencing according to the construction sequence, sequencing the earthwork excavation model to be 1, and then sequencing sequentially. The construction process is defaulted to a construction material for each construction process, and the construction process requiring a plurality of materials can be decomposed again, which is not described in detail herein.
And the process material acquisition module is used for acquiring the material quantity N i j and the material quality value M i j required by each construction process model according to the current construction engineering calculation, wherein i is the number of the construction process model, and j is the number of each material type in each construction process. The materials required by different construction procedures in the construction process are different in quality and quantity, the material quality value M i j is obtained in various ways, and a material quality sorting table can be constructed in advance for each material of each construction procedure, and is used for each construction procedure. The quality is not necessarily the same for different work steps. For example, using a cement for the horizon is of excellent quality, but is not suitable for the column, so the material quality ranking table here is for each working procedure. The material quality sorting table sorts the material quality values of the construction process according to the quality, and gives quality values to each material, and the specific assignment method can be determined according to actual conditions and specifically can comprise the following steps: assigning the best material to N', obtaining the type number J of the material, and calculating the material quality value of each materialWherein j is the order number of the materials, so when ordering the materials, we order the materials according to the order of the materials. j=1, 2, ┈, J. The method is an equivalent assignment method, and is only one of a plurality of methods, the assignment range can be controlled, the material quality value is prevented from being too large or too small, and subsequent numerical calculation is facilitated. For example, in the construction process of an office building, the reinforcing steel bars of the bottom plate frame of the office building are reinforcing steel bars with the diameter of more than 8mm, the reinforcing steel bars M 2 1 required by the basement bottom plate reinforcing steel bar laying model of the office building are primary reinforcing steel bars with the diameter of more than 8mm, the types of the material quality sorting table are respectively 8mm, 12mm, 16mm, 20mm and 25mm, the best material assignment value is 5,J and the material quality sorting table is obtained as follows:
Of course, this is a simple example and is not a generalization, and other cases will not be described here. Of course, the sequence assignment can be carried out, the ordinal number is directly converted into the base number, the gradient of the assignment mode can be controlled, but the range of the numerical value cannot be controlled, and the uniform calculation is inconvenient. Of course, the quality effect can be assigned, specifically, the best quality value of the material can be assigned as N', then the effect value N j of each material is obtained through experiments or experience, wherein J is the quality sequence number of the material, the type number J of the material is obtained, and then the material quality value of each material is calculated Where j=1, 2, ┈, J. For example, when building a floor using steel bars for a floor frame of a building, we obtain the mass that each steel bar can withstand, and the specific calculation data is as follows:
Of course, this is only a simple example, and is not universal, the material quality value obtained by this calculation method is more visual, the material quality value can be evaluated more effectively, the material quality value is more meaningful, the meaning of the subsequent calculation data is more visual, the numerical range and gradient can be controlled, but the calculated value is not an integer, the subsequent calculation is more troublesome, and other assignment modes exist, and details are not described herein. There are also many ways to calculate the material quantity N i j, and specific ways to obtain this may include: dividing the coverage area of the construction process to obtain each paving region, and numbering each paving region by k, wherein the dividing standard of each paving region can be different according to paving modes or paving densities. The specific classification can be based on the different manifestations in the BIM model. For example, the paving thickness is different, and details thereof will not be described herein. The paving density ρ k of each paving region is then obtained, where the paving density of each paving region is not a conventional density, but the amount of vertical area-used material is obtained per unit projected area, and a specific calculation method may be that the paving density ρ k＝sk ρ of each paving region, where s k is the paving unit area of the paving region numbered k, and ρ is the amount of material used per unit area. For example, when the horizon is calculated by using slurry with the horizon thickness of 0.1m and the slurry density of 1.8 tons/cubic meter, the usage amount p of the material per unit area is 0.1×1800=180 kg/m 2. If the paving density ρ k of each paving area is 1 square meter, ρ k＝1×0.1×1.8×103 =180 kg, and other conditions will not be described here. Then the effective paving area S k of each paving region is obtained, and the material quantity can be calculated Where K is the number of each paved area, S k is the effective paved area of the paved area of K numbered, ρ k is the paved density of the paved area of K numbered, k=1, 2, ┈, K; the effective paving area of each paving area is not an actual area, in the actual construction process, some of the areas need to be buckled and larger than the actual area, and some of the areas do not need to reach the actual paving edge, and a specific calculation mode can be obtained according to BIM model data. Specifically, the effective paving area S k =s+αl, where S is the actual paving area, L is the side length that needs to be lengthened or is not paved with a full margin, a specific value can be obtained through a BIM model, and a is the effective paving width, and is generally ±0.1- ±1m related to the construction process. For example, in a horizontal paving process, the reinforcement needs to be paved on the horizon, the actual horizontal area is 2m×2m, and a fastening length of 0.1m needs to be reserved on one side, then s=2×2=4, a=0.1, and l=2, and then the effective paving area S k =s+αl=4+2×0.1=4.2, which is of course only a simple example and not universal, and other cases are not described herein in detail.
The material standard obtaining module is used for determining and obtaining standard materials of the construction process and material quality values M i j' corresponding to the standard materials according to the construction process, wherein the standard materials are materials which can meet the minimum quality requirement for the construction process, and after determining the materials, the material quality sorting table can be searched, and then the corresponding material quality values can be obtained. One standard material for the construction process needs to be provided for each construction process, and can be obtained by using a construction standard. For example, when a horizon is made, the minimum required nominal diameter of the used laid steel bars is 12mm, and we can obtain the material quality value of 2 by looking up the material quality sorting table, which is just a simple example, and other cases are not described here.
The engineering material monitoring module is used for monitoring materials used in each construction process, obtaining construction materials and the used material quantity N i j 'of each construction process, searching the material quality sorting table according to the construction materials, and obtaining the material quality value M i j' of the material sorting table. For example, in the process of constructing an office building, each floor of the office building is constructed, and then materials of construction procedures of each floor sequentially enter a construction site, so that the supervision of the building engineering is possible. The current construction procedure can be calibrated, so that the current construction procedure can be obtained, specifically, the calibration can be performed manually, and detailed description is omitted here. For the transportation of materials, the crane is basically used for carrying, the camera equipment can be arranged on the crane carrying point to obtain the video of the materials, then the materials in the video of the materials are identified to obtain the types of the materials, and the video identification is specific to the prior art and is not described in detail herein. The material quality value M i j "is then obtained by looking up the material quality ranking table described above. The material quantity N i j "can be obtained by installing a gravity sensor on the crane, so that the corresponding material quantity N i j" can be obtained, and specific details are not described herein.
The engineering material calculation module is used for calculating and obtaining a material evaluation value according to the material quantity N i j ', the material quality value M i j ' and the material quality value M i j ' of the standard materialWhether the material evaluation value Q i is larger than 0 is determined, if yes, no recording is performed, and if no, the construction process and the material evaluation value Q i are recorded and informed. Inferior materials can be separated out by calculating the evaluation value of the materials, and the interference of other high-quality materials is avoided. In one construction process, the influence of the inferior material on the material evaluation value is larger than that of the high-quality material, and meanwhile, the mixed material can be evaluated, so that the evaluation is more objective and accurate. Then calculating to obtain construction procedure evaluation valueWhere H is the recorded construction process number, H is the total number of recorded numbers, h=1, 2, ┈, H. And judging whether the construction procedure evaluation value P is smaller than an evaluation standard value P Label (C) , if so, not giving an alarm, and if not, giving an alarm. According to the application, the material evaluation value is recorded, the material evaluation value can be recorded and also can be evaluated, and then the construction procedure evaluation value is calculated and evaluated, so that the evaluation is more accurate and objective. The evaluation standard value P Label (C) may be designed according to actual needs, and detailed description is omitted herein.
Example 2
Referring to fig. 2, in this embodiment, a method for supervising and pre-warning construction quality of a building engineering is provided, including the following steps:
s1, constructing and obtaining a BIM model of the building engineering according to building information.
S2, decomposing the BIM model according to the construction process flow, obtaining each construction process model, and sequencing the construction process models according to the construction sequence to obtain the sequence numbers I, i=1, 2, ┈ and I, wherein I is the total number of construction processes of the building engineering.
S3, calculating the quantity N i j and the mass value M i j of the materials required by each construction process model, wherein j is the number of each material type in each construction process.
S4, determining and obtaining a standard material of the construction process and a material quality value M i j' corresponding to the standard material according to the construction process.
And S5, monitoring the materials used in each construction process, and obtaining the construction materials of each construction process, the quantity N i j 'of the materials used in each construction process and the material quality value M i j'.
S6, calculating according to the material quantity N i j ', the material quality value M i j ' and the material quality value M i j ' of the standard material to obtain a material evaluation value
S7, judging whether the material evaluation value Q i is larger than 0, if so, not recording, and if not, executing S8.
And S8, recording and informing the construction process and the material evaluation value Q i.
S9, calculating to obtain construction procedure evaluation valueWhere H is the recorded construction process number, H is the total number of recorded numbers, h=1, 2, ┈, H.
S10, judging whether the construction procedure evaluation value P is smaller than an evaluation standard value P Label (C) , if so, not giving an alarm, and if not, giving an alarm.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (5)
1. The utility model provides a building engineering construction quality supervision early warning system which characterized in that, building engineering construction quality supervision early warning system include:
the building model construction module is used for constructing and obtaining a BIM model of the building engineering according to the building information;
The building construction process decomposition module is used for decomposing the BIM model according to the construction process flow, obtaining each construction process model, and sequencing the construction process models according to the construction sequence to obtain the sequence numbers I, i=1, 2, ┈ and I, wherein I is the total number of construction processes of the building engineering;
A process material acquisition module for calculating the amount of material required to obtain each construction process model based on the current construction engineering And material quality valueWherein i is the number of the construction process model, j is the number of each material type in each construction process;
A material standard acquisition module for determining and acquiring standard materials of the construction process and material quality values corresponding to the standard materials according to the construction process
A engineering material monitoring module for monitoring the materials used in each construction process and obtaining the construction materials of each construction process and the quantity of the materials used in each construction processAnd a material mass value M i j ";
engineering material calculating module for calculating the amount of engineering material Material mass valueAnd material quality value of standard materialCalculating to obtain a material evaluation value Q i, judging whether the material evaluation value Q i is larger than 0, if so, not recording, and if not, recording the construction process and the material evaluation value Q i, and informing; then calculating to obtain a construction procedure evaluation value P; judging whether the construction procedure evaluation value P is smaller than an evaluation standard value P Label (C) , if so, not giving an alarm, and if not, giving an alarm; the material quality value obtaining method comprises a method 1 or a method 2;
The method 1 comprises the following steps: assigning the best material to N', obtaining the total number of types of materials J, and calculating to obtain the material quality value of each material J is the quality sorting sequence number of the material, j=1, 2, ┈ and J;
The method 2 comprises the following steps: assigning the best material quality value as N', then obtaining the effect value N j of each material, wherein J is the quality sequence number of the material, obtaining the total quantity J of the material types, and then calculating to obtain the material quality value of each material Where j=1, 2, ┈, J;
The material evaluation value
The construction process evaluation valueWhere H is the recorded construction process number, H is the total number of recorded numbers, h=1, 2, ┈, H.
2. The system according to claim 1, wherein the amount of material isThe obtaining method comprises the following steps: dividing the coverage area of the construction process to obtain each paving region, numbering k for each paving region to obtain paving density rho k of each paving region, obtaining effective paving area S k of each paving region, and calculating to obtain the material quantityWhere K is the number of each paved area, S k is the effective paved area of the paved area numbered K, ρ k is the paved density of the paved areas numbered K, k=1, 2, ┈, K.
3. The construction quality supervision and early warning system according to claim 2, wherein the paving density ρ k＝sk ρ of each paving region is set, where s k is a paving unit area of the paving region numbered k, and ρ is a usage amount of a unit area material.
4. The system according to claim 2, wherein the effective paving area S k =s+αl, where S is an actual paving area, L is a side length required to be lengthened or not paved at full scale, and α is an effective paving width.
5. The construction quality supervision and early warning method for the building engineering is applied to the construction quality supervision and early warning system for the building engineering according to any one of the claims 1 to 4, and is characterized in that the construction quality supervision and early warning method for the building engineering comprises the following steps:
S1, constructing and obtaining a BIM model of a building engineering according to building information;
s2, decomposing the BIM model according to the construction process flow, obtaining each construction process model, and sequencing the construction process models according to the construction sequence to obtain the sequence numbers I, i=1, 2, ┈ and I, wherein I is the total number of construction processes of the building engineering;
s3, calculating the quantity of materials required by each construction process model And material quality valueWherein j is the number of each material type in each construction process;
S4, determining and obtaining a material quality value corresponding to the standard material of the construction process according to the construction process
S5, monitoring the materials used in each construction process, and obtaining the construction materials of each construction process and the quantity of the materials used in each construction processAnd material quality value
S6, according to the quantity of the materialsMaterial mass valueAnd material quality value of standard materialCalculating to obtain a material evaluation value Q i;
S7, judging whether the material evaluation value Q i is larger than 0, if so, not recording, and if not, executing S8;
S8, recording and informing the construction process and the material evaluation value Q i;
S9, calculating to obtain a construction procedure evaluation value P;
s10, judging whether the construction procedure evaluation value P is smaller than an evaluation standard value P Label (C) , if so, not giving an alarm, and if not, giving an alarm.
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| CN116777395A (en) * | 2023-07-10 | 2023-09-19 | 南宁城之界建筑工程有限公司 | Intelligent building supervision acceptance system for building engineering |
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| WO2011043848A1 (en) * | 2009-10-06 | 2011-04-14 | Fluor Technologies Corporation | Integration of external data in electronic construction data management |
| CN109784758B (en) * | 2019-01-30 | 2021-04-02 | 北京筑业志远软件开发有限公司 | Engineering quality supervision early warning system and method based on BIM model |
| CN112733239A (en) * | 2021-01-15 | 2021-04-30 | 广州市新誉工程咨询有限公司 | Building engineering quality monitoring method and system based on BIM model |
| CN114862093A (en) * | 2022-03-17 | 2022-08-05 | 深圳市深安企业有限公司 | BIM-based engineering quality supervision method and system |
| CN116245412A (en) * | 2023-03-02 | 2023-06-09 | 河南中恺数字科技有限公司 | On-spot safety monitoring management system of building engineering |
| CN116823064B (en) * | 2023-08-10 | 2024-02-02 | 广州世方建筑设计有限公司 | Building engineering quality monitoring system based on BIM technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104680321A (en) * | 2015-02-13 | 2015-06-03 | 上海同筑信息科技有限公司 | BIM technology-based visual material control system and method |
| CN116777395A (en) * | 2023-07-10 | 2023-09-19 | 南宁城之界建筑工程有限公司 | Intelligent building supervision acceptance system for building engineering |
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