CN111733881A - Underground integrated structure assembled connecting system - Google Patents
Underground integrated structure assembled connecting system Download PDFInfo
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- CN111733881A CN111733881A CN202010722447.5A CN202010722447A CN111733881A CN 111733881 A CN111733881 A CN 111733881A CN 202010722447 A CN202010722447 A CN 202010722447A CN 111733881 A CN111733881 A CN 111733881A
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- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 4
- 238000010276 construction Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B2001/4192—Connecting devices specially adapted for embedding in concrete or masonry attached to concrete reinforcing elements, e.g. rods or wires
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
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- Physics & Mathematics (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention provides an underground integrated structure assembled connecting system, which belongs to the technical field of underground buildings and comprises a top plate, columns and a base, wherein a reserved connecting groove is formed in the middle of the base, reserved bolt holes are formed in the left side and the right side of the base respectively, the base is embedded into a base built-in plate from inside to outside, an upper overhanging connecting middle rib and an upper overhanging connecting side rib are formed in the left side and the right side of the bottom of the top plate respectively and downwards, and bottom overhanging connecting ribs are formed in the left side and the right side of the bottom of the column.
Description
Technical Field
The invention belongs to the technical field of underground buildings, and particularly relates to an underground integrated structure assembly type connecting system.
Background
Due to scarcity of underground space, the demand for urban underground complex integrating urban underground comprehensive pipe gallery, urban underground expressway and urban underground building space is huge, developing and utilizing urban underground space resources is an inevitable choice for urban sustainable development, and is also an important sign for the urban development in China to enter a new era. Internationally, the development and construction of underground spaces in Japan and Europe and America are leading, and the first advocates and proposes the comprehensive and three-dimensional development concept of underground cities and urban underground spaces. Generally, the underground space complex comprises a plurality of traffic modes or a plurality of functions, but the prior underground structure has deeper excavation depth, larger material consumption, higher danger in the construction process and lower underground space utilization rate, in order to increase the usage of the underground space while unifying the up-and-down traffic into a whole, and solve the problems of low utilization rate of the underground space, large material consumption and the like, the application popularization of the underground space and the underground building is very wide along with the full development of the development and the utilization of the underground space, therefore, certain measures are necessary to improve the construction efficiency of the underground space structure to avoid unnecessary loss, damage to the underground structure is avoided, conditions meeting the requirements of the underground space structure can be provided, loss is reduced, the life and property of people are guaranteed, and the probability of accidents is reduced while the construction efficiency of the underground space structure is improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the underground integrated structure assembly type connecting system which is convenient for assembly type construction, increases the structural integrity, greatly shortens the construction period, has high construction speed, saves templates, is convenient to construct and install, has simple structure, greatly improves the construction assembly type efficiency, is beneficial to promoting the industrialized development process of the assembly type underground building structure in China, improves the structural safety performance and increases the use of the underground one-layer space.
In order to achieve the purpose, the invention adopts the technical scheme that:
an underground integrated structure assembly type connecting system comprises a top plate, columns and a base, wherein a reserved connecting groove is formed in the middle of the base, base reserved bolt holes are formed in the left side and the right side of the base respectively, the base is embedded into a base built-in plate from inside to outside, the base built-in plate is formed by connecting a connecting plate C and an L-shaped plate, a connecting hole C is formed in the connecting plate C, a base built-in connecting steel bar is arranged inside the base, and the base built-in plate and the base built-in connecting steel bar are anchored;
the left side and the right side of the bottom of the top plate are respectively provided with an upper overhanging connecting middle rib and an upper overhanging connecting side rib downwards, the upper overhanging connecting middle rib and the upper overhanging connecting side rib are correspondingly provided with a top plate transverse connecting reserved hole, a connecting groove is arranged between the upper overhanging connecting middle rib and the upper overhanging connecting side rib, the left side and the right side of the top plate are embedded into a top plate built-in plate from inside to outside, the top plate built-in plate is formed by connecting a base plate and a connecting plate, the connecting plate is provided with a connecting hole and a reserved bolt hole, top plate internal connecting reinforcing steel bars are arranged inside the left side and the right side of the top plate, and the;
the left side and the right side of the column bottom are provided with connecting ribs with outward extending bottoms, the connecting ribs with outward extending bottoms are provided with through column bottom reserved bolt holes, the middle of the column bottom is provided with a column bottom reserved connecting plate groove, the lower part of the column is provided with through column bottom transverse connection reserved holes, the lower part of the column is embedded into a column bottom built-in plate, the column bottom built-in plate is formed by connecting a base plate B, a connecting plate B and a bottom plate, the connecting plate B is provided with a connecting hole B, the bottom plate is provided with reserved bolt holes A, the lower part of the column is provided with column inner connecting steel bars, the lower part of the embedded column bottom built-in plate is anchored with the column inner connecting steel bars, the column top is upwards provided with column top outward extending ribs, the column top transverse connection reserved holes are arranged on the column top extending ribs in a penetrating manner, column top connecting middle grooves are arranged between the column top extending ribs, the outer sides are column top connecting side grooves, the left, the upper part of the column is embedded into a column top built-in plate, the column top built-in plate is formed by connecting a connecting plate A and a base plate A, a connecting hole A is formed in the connecting plate A, column inner connecting reinforcing steel bars are arranged on the upper part of the column, and the column top built-in plate is anchored with the column inner connecting reinforcing steel bars;
the bottom of the column extends outwards to connect the rib and the reserved connecting groove of the base in a matched and lapped way, a bottom high-strength bolt penetrates through the reserved bolt hole at the column bottom and the reserved bolt hole at the base and is fixed, the base built-in plate and the reserved connecting plate groove at the column bottom are connected into a whole through a connecting piece and are fastened by a fastener, and the vacant part of the connecting part of the column and the base is filled with cast-in-place concrete;
the column top overhanging rib on the upper part of the column is matched and lapped with the connecting groove of the top plate, the connecting piece penetrates through the top plate transverse connection reserved hole and the column top transverse connection reserved hole and is fixed, and the top plate built-in plate and the column top reserved connecting plate groove are matched and connected into a whole through a top high-strength bolt and are fastened by a fastening piece.
Furthermore, the reserved connecting groove is matched with the position of the bottom overhanging connecting rib, the size of the reserved connecting groove is larger than that of the bottom overhanging connecting rib, and cast-in-place concrete filled in the reserved connecting groove of the base completely covers the bottom overhanging connecting rib.
Furthermore, a reserved connecting plate groove at the bottom of the column is matched with the built-in plate of the base, and a reserved connecting plate groove at the top plate is matched with the reserved connecting plate groove at the top of the column.
Further, reserve bolt hole and the reserved bolt hole phase-match of capital, reserve bolt hole A, the reserved bolt hole of column bottom and the reserved bolt hole phase-match of base.
Furthermore, the sizes of the connecting hole B, the reserved hole for column bottom transverse connection and the connecting hole C are matched, and the sizes of the connecting hole, the reserved hole for column top transverse connection, the connecting hole A and the reserved hole for column top transverse connection are matched.
The invention has the advantages and effects that:
the invention has the advantages of convenient assembly type construction, increased structural integrity, reliable connection, reduced resource loss, simplified construction, greatly shortened construction period, high construction speed, template saving, convenient construction and installation, simple structure, greatly improved construction assembly type efficiency, contribution to promoting industrialized development process of assembly type underground building structures in China, improved structural safety performance, increased use of underground one-layer space, saved construction materials and reduced production cost. The method can provide reference for the development of the spatial structure of the underground building, is favorable for meeting the great development direction of the demands of urban underground complex such as an urban underground comprehensive pipe gallery, an urban underground expressway, an urban underground building space and the like, and meets the strategic target of developing and utilizing urban underground space resources.
Drawings
FIG. 1 is a schematic diagram of a front view of a fabricated connection system for an underground complex structure according to the present invention.
Fig. 2 is a schematic front view of the top plate.
Figure 3 is a schematic front view of a column.
Fig. 4 is a schematic view of a front view of the base.
Fig. 5 is a schematic front view of a top plate built-in plate.
Fig. 6 is a schematic side view of a top plate insert.
Fig. 7 is a schematic front view of a post-top built-in plate.
Fig. 8 is a schematic side view of a post top built-in plate.
Fig. 9 is a schematic front view of a column bottom built-in plate.
Fig. 10 is a schematic side view of a column bottom built-in plate.
Fig. 11 is a schematic top view of a column bottom built-in plate.
Fig. 12 is a schematic front view of a base built-in plate.
Fig. 13 is a side view of a base built-in plate.
In the figure: 1 is a top plate; 2 is a column; 3 is a base; 4 is a top plate built-in plate; 5 is the steel bar connected in the top plate; 6 is a substrate; 7 is a connecting plate; 8 is a connecting hole; 9 is a reserved bolt hole; 10 is a middle rib with an upper part extending outwards; 11 is a connecting edge rib with an outward extending upper part; 12 is a connecting groove; 13 is a reserved hole for transverse connection of a top plate; 14 is a connecting rib with an outward extending bottom; 15 is a column top overhanging rib; 16 is a column top connecting middle groove; 17 is a column top connecting side groove; 18 is a column top built-in plate; 19 is the column inner connecting steel bar; 20 is a connecting plate A; 21 is a substrate A; 22 is a connecting hole A; 23, reserving a connecting plate groove for the column top; 24, reserving bolt holes for the column tops; 25, a reserved hole is transversely connected with the top of the column; 26 is a column bottom built-in plate; 27 is a substrate B; 28 is a connecting plate B; 29 is a bottom plate; 30 is a connecting hole B; 31 is a reserved bolt hole A; 32, reserving a connecting plate groove at the column bottom; a bolt hole is reserved at the column bottom 33; a reserved hole is transversely connected with the column bottom 34; 35 is a base built-in plate; 36 is a base inner connecting steel bar; 37 is a connecting plate C; 38 is an L-shaped plate; 39 is a connecting hole C; 40, reserving bolt holes for the base; 41, a reserved connecting groove is formed; 42 is a connecting piece; 43 is a fastener; 44 is a top high-strength bolt; 45 is a bottom high-strength bolt; and 46 is cast-in-place concrete.
Detailed Description
In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.
Example (b): as shown in fig. 1 to 13, an underground integrated structure assembly type connection system includes a top plate 1, a column 2, and a base 3, wherein a reserved connection groove 41 is formed in the middle of the base 3, base reserved bolt holes 40 are respectively formed in the left side and the right side of the base 3, the base 3 is embedded into a base built-in plate 35 from inside to outside, the base built-in plate 35 is formed by connecting a connection plate C37 and an L-shaped plate 38, a connection hole C39 is formed in the connection plate C37, a base built-in connection steel bar 36 is arranged in the base 3, and the base built-in plate 35 is anchored with the base built-in connection steel bar 36;
the left side and the right side of the bottom of the top plate 1 are respectively downwards provided with an upper overhanging connecting middle rib 10 and an upper overhanging connecting side rib 11, the upper overhanging connecting middle rib 10 and the upper overhanging connecting side rib 11 are correspondingly provided with a top plate transverse connecting reserved hole 13, a connecting groove 12 is arranged between the upper overhanging connecting middle rib 10 and the upper overhanging connecting side rib 11, the left side and the right side of the top plate 1 are embedded into a top plate built-in plate 4 from inside to outside, the top plate built-in plate 4 is formed by connecting a base plate 6 and a connecting plate 7, the connecting plate 7 is provided with a connecting hole 8 and a reserved bolt hole 9, top plate built-in connecting steel bars 5 are arranged inside the left side and the right side of the top plate 1, and the top;
the left side and the right side of the bottom of the column 2 are provided with bottom overhanging connecting ribs 14, the bottom overhanging connecting ribs 14 are provided with through column bottom reserved bolt holes 33, the middle of the bottom of the column 2 is provided with column bottom reserved connecting plate grooves 32, the lower part of the column 2 is provided with through column bottom transverse connection reserved holes 34, the lower part of the column 2 is embedded into a column bottom built-in plate 26, the column bottom built-in plate 26 is formed by connecting a base plate B27, a connecting plate B28 and a bottom plate 29, a connecting hole B30 is arranged on the connecting plate B28, a reserved bolt hole A31 is arranged on the bottom plate 29, the lower part of the column 2 is provided with column inside connecting steel bars 19, the lower part of the embedded column bottom built-in plate 26 is anchored with the column inside connecting steel bars 19, the top of the column 2 is upwards provided with column top overhanging ribs 15, the column top overhanging ribs 15 are provided with column top transverse connection reserved holes 25, column top connection middle grooves 16 are arranged between the column top ribs 15, the outer side grooves 17 are arranged on the, the upper parts of the left side and the right side of the column 2 are provided with column top reserved bolt holes 24, the upper part of the column 2 is embedded into a column top built-in plate 18, the column top built-in plate 18 is formed by connecting a connecting plate A20 and a base plate A21 and is provided with a connecting hole A22 on a connecting plate A20, the upper part of the column 2 is provided with column inner connecting steel bars 19, and the column top built-in plate 18 and the column inner connecting steel bars 19 are anchored;
the overhanging connecting rib 14 at the bottom of the column 2 is matched and lapped with the reserved connecting groove 41 of the base 3, a bottom high-strength bolt 45 penetrates through the reserved bolt hole 33 at the column bottom and the reserved bolt hole 40 at the base and is fixed, the base built-in plate 35 and the reserved connecting plate groove 32 at the column bottom are connected into a whole through a connecting piece 42 and are fastened by a fastening piece 43, and the vacant part of the connecting part of the column 2 and the base 3 is filled with cast-in-place concrete 46;
the column top overhanging rib 15 on the upper part of the column 2 is matched and lapped with the connecting groove 12 of the top plate 1, a connecting piece 42 penetrates through the top plate transverse connecting reserved hole 13 and the column top transverse connecting reserved hole 25 and is fixed, and the top plate built-in plate 4 and the column top reserved connecting plate groove 23 are matched and connected into a whole through a top high-strength bolt 44 and are fastened through a fastening piece 43.
The positions of the reserved connecting grooves 41 are matched with the positions of the bottom overhanging connecting ribs 14, the size of the reserved connecting grooves 41 is larger than that of the bottom overhanging connecting ribs 14, and cast-in-place concrete 46 filled in the reserved connecting grooves 41 of the base 3 completely covers the bottom overhanging connecting ribs 14.
The reserved connecting plate slot 32 at the column bottom is matched with the base built-in plate 35, and the top plate built-in plate 4 is matched with the reserved connecting plate slot 23 at the column top.
The reserved bolt hole 9 is matched with the reserved bolt hole 24 at the top of the column, and the reserved bolt hole A31, the reserved bolt hole 33 at the bottom of the column and the reserved bolt hole 40 of the base are matched.
The connecting hole B30, the reserved hole 34 for column bottom transverse connection and the connecting hole C39 are matched in size, and the connecting hole 8, the reserved hole 13 for column top transverse connection, the connecting hole A22 and the reserved hole 25 for column top transverse connection are matched in size.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an underground integrated configuration assembled connected system, includes roof (1), post (2), base (3), its characterized in that:
the middle part of the base (3) is provided with a reserved connecting groove (41), the left side and the right side of the base (3) are respectively provided with a base reserved bolt hole (40), the base (3) is embedded into a base built-in plate (35) from inside to outside, the base built-in plate (35) is formed by connecting a connecting plate C (37) and an L-shaped plate (38), the connecting plate C (37) is provided with a connecting hole C (39), the inside of the base (3) is provided with a base internal connecting steel bar (36), and the base built-in plate (35) is anchored with the base internal connecting steel bar (36); the left side and the right side of the bottom of the top plate (1) are respectively provided with an upper overhanging connecting middle rib (10) and an upper overhanging connecting side rib (11) downwards, the upper overhanging connecting middle rib (10) and the upper overhanging connecting side rib (11) are correspondingly provided with a top plate transverse connecting reserved hole (13), a connecting groove (12) is arranged between the upper overhanging connecting middle rib (10) and the upper overhanging connecting side rib (11), the left side and the right side of the top plate (1) are embedded into a top plate built-in plate (4) from inside to outside, the top plate built-in plate (4) is formed by connecting a base plate (6) and a connecting plate (7), the connecting plate (7) is provided with a connecting hole (8) and a reserved bolt hole (9), top plate internal connecting reinforcing steel bars (5) are arranged inside the left side and the right side of the top plate (1), and the top plate built-in; the left side and the right side of the bottom of the column (2) are provided with bottom overhanging connecting ribs (14), the bottom overhanging connecting ribs (14) are provided with through column bottom reserved bolt holes (33), the middle of the bottom of the column (2) is provided with column bottom reserved connecting plate grooves (32), the lower part of the column (2) is provided with through column bottom transverse connection reserved holes (34), the lower part of the column (2) is embedded into a column bottom built-in plate (26), the column bottom built-in plate (26) is formed by connecting a base plate B (27), a connecting plate B (28) and a bottom plate (29), the connecting plate B (28) is provided with a connecting hole B (30), the bottom plate (29) is provided with a reserved bolt hole A (31), the lower part of the column (2) is provided with column inside connecting steel bars (19), the lower part embedded column bottom built-in plate (26) is anchored with the column inside connecting steel bars (19), and the top of the column (2) is upwards, the column top connection structure is characterized in that column top transverse connection reserved holes (25) penetrate through and are arranged on column top extending ribs (15), column top connection middle grooves (16) are formed among the column top extending ribs (15), column top connection side grooves (17) are formed in the outer sides of the column top extending ribs, column top reserved connecting plate grooves (23) are arranged on the left side and the right side of the top of a column (2), column top reserved bolt holes (24) are arranged on the upper portions of the left side and the right side of the column (2), a column top built-in plate (18) is embedded into the upper portion of the column (2), the column top built-in plate (18) is formed by connecting a connecting plate A (20) and a base plate A (21) in a connecting hole A (22) is formed in the connecting plate A (20), column top connecting reinforcing steel bars (19) are arranged on the upper portion of the column (2), and; the bottom of the column (2) extends outwards to connect the rib (14) and the reserved connecting groove (41) of the base (3) in a matched lap joint mode, a bottom high-strength bolt (45) penetrates through the reserved bolt hole (33) of the column bottom and the reserved bolt hole (40) of the base and is fixed, the base built-in plate (35) and the reserved connecting plate groove (32) of the column bottom are connected into a whole through a connecting piece (42) and are fastened through a fastening piece (43), and the spare part of the connecting part of the column (2) and the base (3) is filled with cast-in-place concrete (46); the upper part of the column (2) is provided with an overhanging rib (15) which is matched and lapped with a connecting groove (12) of the top plate (1), a connecting piece (42) penetrates through the transverse connecting reserved hole (13) of the top plate and the transverse connecting reserved hole (25) of the column top and is fixed, and the top plate built-in plate (4) and the reserved connecting plate groove (23) of the column top are matched and connected into a whole through a top high-strength bolt (44) and are fastened by a fastening piece (43).
2. The system of claim 1, wherein the mating connector comprises: the positions of the reserved connecting grooves (41) are matched with the positions of the bottom overhanging connecting ribs (14), the size of the reserved connecting grooves (41) is larger than that of the bottom overhanging connecting ribs (14), and cast-in-place concrete (46) filled in the reserved connecting grooves (41) of the base (3) completely covers the bottom overhanging connecting ribs (14).
3. The system of claim 1, wherein the mating connector comprises: the reserved connecting plate groove (32) at the column bottom is matched with the built-in plate (35) of the base, and the built-in plate (4) of the top plate is matched with the reserved connecting plate groove (23) at the column top.
4. The system of claim 1, wherein the mating connector comprises: the reserved bolt hole (9) is matched with the reserved bolt hole (24) in the column top, and the reserved bolt hole A (31), the reserved bolt hole (33) in the column bottom and the reserved bolt hole (40) in the base are matched.
5. The system of claim 1, wherein the mating connector comprises: the sizes of the connecting hole B (30), the reserved hole for column bottom transverse connection (34) and the connecting hole C (39) are matched, and the sizes of the connecting hole (8), the reserved hole for roof transverse connection (13), the connecting hole A (22) and the reserved hole for column top transverse connection (25) are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722447.5A CN111733881A (en) | 2020-07-24 | 2020-07-24 | Underground integrated structure assembled connecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722447.5A CN111733881A (en) | 2020-07-24 | 2020-07-24 | Underground integrated structure assembled connecting system |
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| CN111733881A true CN111733881A (en) | 2020-10-02 |
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| CN202010722447.5A Pending CN111733881A (en) | 2020-07-24 | 2020-07-24 | Underground integrated structure assembled connecting system |
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| CN111305266A (en) * | 2020-03-27 | 2020-06-19 | 深圳市市政设计研究院有限公司 | Light-duty underground comprehensive pipe gallery structure of prefabricated pin-connected panel of piecemeal |
| CN212427201U (en) * | 2020-07-24 | 2021-01-29 | 沈阳促晋科技有限公司 | Underground integrated structure assembled connecting system |
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2020
- 2020-07-24 CN CN202010722447.5A patent/CN111733881A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110094182A1 (en) * | 2008-05-19 | 2011-04-28 | Jeom Han KIM | Stiffener for connecting prestressed concrete beam and method of constructing structure using the same |
| CN208202158U (en) * | 2018-05-09 | 2018-12-07 | 常州工程职业技术学院 | A kind of prefabricated beam column anchor plate type connecting node |
| CN109098280A (en) * | 2018-09-28 | 2018-12-28 | 福州大学 | Bolt assembled beam-column frame structure and its assembly method |
| CN210216716U (en) * | 2019-07-17 | 2020-03-31 | 中恒建设集团有限公司 | Assembly type concrete beam-energy consumption section connecting node based on bending shear separation |
| CN110512514A (en) * | 2019-09-28 | 2019-11-29 | 沈阳建筑大学 | An assembled bridge pier |
| CN111305266A (en) * | 2020-03-27 | 2020-06-19 | 深圳市市政设计研究院有限公司 | Light-duty underground comprehensive pipe gallery structure of prefabricated pin-connected panel of piecemeal |
| CN212427201U (en) * | 2020-07-24 | 2021-01-29 | 沈阳促晋科技有限公司 | Underground integrated structure assembled connecting system |
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