CN105606286A - Large warehousing equipment material pressure test method and large warehousing equipment - Google Patents
Large warehousing equipment material pressure test method and large warehousing equipment Download PDFInfo
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- CN105606286A CN105606286A CN201610143033.0A CN201610143033A CN105606286A CN 105606286 A CN105606286 A CN 105606286A CN 201610143033 A CN201610143033 A CN 201610143033A CN 105606286 A CN105606286 A CN 105606286A
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- pressure
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- warehouse
- foil gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a large warehousing equipment material pressure test method and large warehousing equipment. The large warehousing equipment includes a warehouse body and a base below the warehouse body, wherein the bottom surface of the base is provided with a base pressure box; the upper surface of a base plate of the warehouse body is provided with a base plate pressure box; the side walls of the warehouse body are respectively provided with a warehouse wall pressure box and a warehouse wall foil gauge; and a base foil gauge is arranged in the base. The large warehousing equipment material pressure test method includes the steps: setting the base pressure box on the bottom surface of the base; setting the base plate pressure box on the surface of the base plate; setting the base foil gauge in the base; and setting the warehouse wall pressure box and the warehouse wall foil gauge on the side walls of the warehouse body. Therefore, an operator can master the situation for changes of the received pressure for the warehouse body and the base during the discharging and charging process in real time so as to obtain the reasonable experimental data and guarantee that the large warehousing equipment has a reliable theoretical basis for the design process.
Description
Technical field
The present invention relates to a kind of storage equipment material pressure method of testing, relate in particular to a kind of large warehoused equipmentMethod for testing pressure, the invention still further relates in addition a kind of large warehoused equipment.
Background technology
For large-scale building materials enterprise, the storage request storage equipment of powder material has larger capacity and lessCost. Concerning manufacturing enterprise, before the design considerations of large warehoused equipment and standard mesh, mainly comprise "Base treatment technology specification ", the technical standard such as " Code for design of concrete structures ", " steel warehouse technical specification ",But above-mentioned design specification fails to take into full account that large reserves land the loading characteristic of steel plate warehouse and asking of causingTopic, base pressure and concrete floor stress deformation problem during as large sedimentation, material pair in storehouse when fluidized dischargeAt the bottom of storehouse and the stress problems of bulkhead, when subregion discharging, eccentric discharging or storehouse side discharging, base pressure and bulkhead are subject toPower problems etc., cause the storage equipment or the capacity that design large not, or security can not get ensureing.Therefore,, for obtaining rational experimental data, ensure that large warehoused being equipped in design process has one reliablyTheoretical foundation, is necessary the pressure being subject to of warehouse to test.
Because above-mentioned defect, the design people, actively research and innovation is in addition a kind of novel large to foundingType storage equipment and method for testing pressure thereof.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of large warehoused equipment material pressure and surveyMethod for testing, by the method, operating personnel can grasp in real time large warehoused device warehouse STRESS VARIATION andThe STRESS VARIATION trend of sole plate at the bottom of storehouse, thus reflect that whole storage is equipped in the stress in loading processChange curve, the present invention also provides a kind of method for testing pressure that utilizes above-mentioned large warehoused equipment to carry out in additionThe large warehoused equipment of pressure test.
Large warehoused equipment material pressure method of testing of the present invention, described large warehoused equipment comprise warehouse andBasis with being arranged on warehouse below, comprises the following steps:
A: pressure of foundation box is set on basic lower surface, and by pressure of foundation box by data wire and upperThe step that machine connects;
B: on the upper surface of the base plate of warehouse, Bottom Pressure box is set, and Bottom Pressure box is passed through to data wireThe step being connected with host computer;
C: pressure on bin wall box is installed on the sidewall of warehouse, and by pressure on bin wall box by data wire and host computerThe step connecting;
D: in basic inside, basic foil gauge is set, and basic foil gauge is connected by data wire and host computerThe step connecing;
E: bulkhead foil gauge is installed on the sidewall of warehouse, and by bulkhead foil gauge by data wire and host computerThe step connecting.
By such scheme, the present invention at least has the following advantages: large warehoused equipment material of the present invention is pressedForce test method, by pressure of foundation box being set in basic bottom surface, arranges Bottom Pressure on the surface of base plateBox, arranges basic foil gauge in basic inside, and pressure on bin wall box and bulkhead are set on the sidewall of warehouse shouldBecome the method for sheet, thus make operating personnel can by host computer and the Bottom Pressure box being connected with host computer,Pressure of foundation box, basic foil gauge, pressure on bin wall box, bulkhead foil gauge grasp in real time warehouse and is unloading on basisThe situation of change of suffered pressure in material and pan feeding process, thus rational experimental data obtained, ensure largeType storage is equipped in a reliable theoretical foundation in design process. Wherein, pan feeding process is by promotingThe pan feeding process that the conveying equipment such as machine, skewed slot is realized, pan feeding and multiple spot enter material way centered by point; DischargingThereby journey be by warehouse, open the fluidizer such as aeration tank, fluidized bar by material the mistake from drawing off in warehouseJourney, discharging comprises the gallery discharging of multiple discharge list and two kinds of forms of many gallerys of multiple discharge discharging.
Further, large warehoused equipment material pressure method of testing of the present invention, described in basic following tablePressure of foundation box is set on face, and the step that pressure of foundation box is connected with host computer by data wire comprise withLower step:
A1: before plain concrete cushion layer construction, dig pit on the surface of ground, and lay element on the bottom surface in holeSoil;
A2: pressure of foundation box is arranged in hole, then compacting is filled and led up to plain soil in hole;
A3: at the surface of ground excavation trunking, and the data wire being connected with pressure of foundation box is arranged in and is putIn wire casing, cloth postpone covers trunking with loose fine sand.
Further, large warehoused equipment material pressure method of testing of the present invention, upper at the base plate of warehouseBottom Pressure box is set on surface, and the step that Bottom Pressure box is connected with host computer by data wire comprisesFollowing steps:
B1: Bottom Pressure box mounting bracket and data wire support are set on the surface of base plate, and by Bottom PressureBox is arranged on Bottom Pressure box mounting bracket.
Further, large warehoused equipment material pressure method of testing of the present invention is pacified on the sidewall of warehouseDress pressure on bin wall box, and the step that pressure on bin wall box is connected with host computer by data wire comprises the following steps:
C1: pressure on bin wall box mounting bracket and data wire mounting bracket are installed on the sidewall of warehouse, and by storehouseWall pressure cell is arranged on pressure on bin wall box mounting bracket.
Further, large warehoused equipment material pressure method of testing of the present invention, arranges in basic insideBasis foil gauge, and the step that basic foil gauge is connected with host computer by data wire comprises the following steps:
D1: arrange the position of basic foil gauge at needs, the reinforcing bar in basis is blocked, and use is pasted withThe reinforcing bar of basis foil gauge is replaced the reinforcing bar being truncated.
Further, large warehoused equipment material pressure method of testing of the present invention is pacified on the sidewall of warehouseBinning wall foil gauge, and the step that bulkhead foil gauge is connected with host computer by data wire comprises the following steps:
E1: bulkhead foil gauge mounting bracket and data wire mounting bracket are set on the sidewall of warehouse, and by storehouseWall foil gauge is arranged on bulkhead foil gauge mounting bracket.
A kind of large warehoused equipment, comprises warehouse and the basis that is arranged on warehouse below, the bottom surface on described basisOn be provided with pressure of foundation box, on the upper surface of the base plate of described warehouse, be provided with Bottom Pressure box, described storehouseOn the sidewall of body, be respectively arranged with pressure on bin wall box and bulkhead foil gauge, the inside on described basis is provided with basisFoil gauge, described pressure of foundation box, basic foil gauge, Bottom Pressure box, pressure on bin wall box and bulkhead strainSheet is connected with host computer by data wire respectively.
Large warehoused equipment of the present invention, should by the pressure of foundation box, the basis that are arranged on warehouse and basisThe pressure that change sheet, Bottom Pressure box, pressure on bin wall box, bulkhead foil gauge are responded to warehouse and basis changes,Instantaneous pressure when level of filler material changes in reflection warehouse changes. Data wire by each pressure cell and foil gauge andHost computer reliably connects, and guarantees that pressure spreads out of in time to host computer. Host computer is by substrate and the stressed variation of warehouseData add up with analyze.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technology of the present inventionMeans, and can being implemented according to the content of description, below with preferred embodiment of the present invention and coordinate attachedFigure is described in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of large warehoused equipment of the present invention;
In figure, 1: warehouse; 2: basis; 3: base plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail. WithLower embodiment is used for illustrating the present invention, but is not used for limiting the scope of the invention.
The large warehoused equipment material pressure of the one method of testing of a preferred embodiment of the present invention, large warehoused dressStandby comprise warehouse 1 and and be arranged on the basis 2 of warehouse below, comprise the following steps:
A: pressure of foundation box is set on basic lower surface, and by pressure of foundation box by data wire and upperThe step that machine connects;
B: on the upper surface of the base plate 3 of warehouse, Bottom Pressure box is set, and Bottom Pressure box is passed through to dataThe step that line is connected with host computer;
C: pressure on bin wall box is installed on the sidewall of warehouse, and by pressure on bin wall box by data wire and host computerThe step connecting;
D: in basic inside, basic foil gauge is set, and basic foil gauge is connected by data wire and host computerThe step connecing;
E: bulkhead foil gauge is installed on the sidewall of warehouse, and by bulkhead foil gauge by data wire and host computerThe step connecting.
By pressure of foundation box being set in basic bottom surface, on the surface of base plate, Bottom Pressure box is set, at baseThe inside of plinth arranges basic foil gauge, and the side of pressure on bin wall box and bulkhead foil gauge is set on the sidewall of warehouseMethod, thus make the operating personnel can be by host computer and the Bottom Pressure box being connected with host computer, basis pressurePower box, basic foil gauge, pressure on bin wall box, bulkhead foil gauge are grasped warehouse and basis in real time in discharging with enterThe situation of change of suffered pressure in material process, thus rational experimental data obtained, ensure large warehousedBe equipped in and in design process, have a reliable theoretical foundation. Wherein, pan feeding process is by elevator, obliqueThe pan feeding process that the conveying equipments such as groove are realized, pan feeding and multiple spot enter material way centered by point; Discharge process is logicalThereby cross open in warehouse the fluidizers such as aeration tank, fluidized bar by material the process from drawing off in warehouse, unloadMaterial comprises the gallery discharging of multiple discharge list and two kinds of forms of many gallerys of multiple discharge discharging. Need the pressure of recordChange curve comprises:
(1) warehouse occurs after large sedimentation, the pressure distribution of the bottom of foundation and Pressure Variation.
(2) warehouse M shape raft foundation, in storehouse under the effect of material, the distribution of foundation pressure and baseThe allocation proportion of plinth bottom surface and ring beam base pressure and Changing Pattern.
(3) the large reserves steel plate warehouse to fluidized discharge, under the perturbation action of pressure-air, the bottom of foundationThe allocation proportion of the distribution of pressure and the bottom of foundation and ring beam base pressure and Changing Pattern.
(4) while adopting subregion discharging or the each feed opening of multiple spot blanking asynchronous during to fluidized discharge, the bottom of foundationThe allocation proportion of the distribution of pressure and the bottom of foundation and ring beam base pressure and Changing Pattern.
(5) in storehouse side discharging situation, the distribution of foundation pressure and the bottom of foundation and ring beam base pressureAllocation proportion and Changing Pattern.
(6) to horizontal loading, under wind action, the distribution of foundation pressure and the bottom of foundation and ringThe allocation proportion of soffit pressure and Changing Pattern.
Further, large warehoused equipment material pressure method of testing of the present invention, on basic lower surfacePressure of foundation box is set, and the step that pressure of foundation box is connected with host computer by data wire comprises following stepRapid:
A1: before plain concrete cushion layer construction, dig pit on the surface of ground, and lay element on the bottom surface in holeSoil;
A2: pressure of foundation box is arranged in hole, then compacting is filled and led up to plain soil in hole;
A3: at the surface of ground excavation trunking, and the data wire being connected with pressure of foundation box is arranged in and is putIn wire casing, cloth postpone covers trunking with loose fine sand.
Further, large warehoused equipment material pressure method of testing of the present invention, upper at the base plate of warehouseBottom Pressure box is set on surface, and the step that Bottom Pressure box is connected with host computer by data wire comprisesFollowing steps:
B1: Bottom Pressure box mounting bracket and data wire support are set on the surface of base plate, and by Bottom PressureBox is arranged on Bottom Pressure box mounting bracket.
Further, large warehoused equipment material pressure method of testing of the present invention is pacified on the sidewall of warehouseDress pressure on bin wall box, and the step that pressure on bin wall box is connected with host computer by data wire comprises the following steps:
C1: pressure on bin wall box mounting bracket and data wire mounting bracket are installed on the sidewall of warehouse, and by storehouseWall pressure cell is arranged on pressure on bin wall box mounting bracket.
Further, large warehoused equipment material pressure method of testing of the present invention, arranges in basic insideBasis foil gauge, and the step that basic foil gauge is connected with host computer by data wire comprises the following steps:
D1: arrange the position of basic foil gauge at needs, the reinforcing bar in basis is blocked, and use is pasted withThe reinforcing bar of basis foil gauge is replaced the reinforcing bar being truncated.
Further, large warehoused equipment material pressure method of testing of the present invention is pacified on the sidewall of warehouseBinning wall foil gauge, and the step that bulkhead foil gauge is connected with host computer by data wire comprises the following steps:
E1: bulkhead foil gauge mounting bracket and data wire mounting bracket are set on the sidewall of warehouse, and by storehouseWall foil gauge is arranged on bulkhead foil gauge mounting bracket.
Fig. 1 is the large warehoused equipment of one of the present invention, comprises warehouse and the basis that is arranged on warehouse below,On the bottom surface on basis, be provided with pressure of foundation box, on the upper surface of the base plate of warehouse, be provided with Bottom Pressure box,On the sidewall of warehouse, be respectively arranged with pressure on bin wall box and bulkhead foil gauge, the inside on basis is provided with basis shouldBecome sheet, pressure of foundation box, basic foil gauge, Bottom Pressure box, pressure on bin wall box and bulkhead foil gauge are respectivelyBe connected with host computer by data wire.
By being arranged at the pressure of foundation box on warehouse and basis, basic foil gauge, Bottom Pressure box, bulkheadThe pressure that pressure cell, bulkhead foil gauge are responded to warehouse and basis changes, and in reflection warehouse, level of filler material changesTime instantaneous pressure change. Data wire is reliably connected each pressure cell and foil gauge with host computer, guarantees to pressPower spreads out of in time to host computer. Host computer is added up the data of substrate and the stressed variation of warehouse and analyze.
Below be only the preferred embodiment of the present invention, be not limited to the present invention, it should be pointed out that forThose skilled in the art, not departing under the prerequisite of the technology of the present invention principle, all rightMake some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (7)
1. a large warehoused equipment material pressure method of testing, described large warehoused equipment comprise warehouse and andThe basis that is arranged on warehouse below, is characterized in that: comprise the following steps:
A: pressure of foundation box is set on basic lower surface, and by pressure of foundation box by data wire and upperThe step that position machine connects;
B: on the upper surface of the base plate of warehouse, Bottom Pressure box is set, and Bottom Pressure box is passed through to data wireThe step being connected with host computer;
C: pressure on bin wall box is installed on the sidewall of warehouse, and by pressure on bin wall box by data wire and host computerThe step connecting;
D: in basic inside, basic foil gauge is set, and by basic foil gauge by data wire and host computerThe step connecting;
E: bulkhead foil gauge is installed on the sidewall of warehouse, and by bulkhead foil gauge by data wire and host computerThe step connecting.
2. large warehoused equipment material pressure method of testing according to claim 1, is characterized in that:Described pressure of foundation box is set on basic lower surface, and by pressure of foundation box by data wire and host computerThe step connecting comprises the following steps:
A1: before plain concrete cushion layer construction, dig pit on the surface of ground, and lay element on the bottom surface in holeSoil;
A2: pressure of foundation box is arranged in hole, then compacting is filled and led up to plain soil in hole;
A3: at the surface of ground excavation trunking, and the data wire being connected with pressure of foundation box is arranged in and is putIn wire casing, cloth postpone covers trunking with loose fine sand.
3. large warehoused equipment material pressure method of testing according to claim 1, is characterized in that:On the upper surface of the base plate of warehouse, Bottom Pressure box is set, and by Bottom Pressure box by data wire and upperThe step that machine connects comprises the following steps:
B1: Bottom Pressure box mounting bracket and data wire support are set on the surface of base plate, and by Bottom PressureBox is arranged on Bottom Pressure box mounting bracket.
4. large warehoused equipment material pressure method of testing according to claim 1, is characterized in that:Pressure on bin wall box is installed on the sidewall of warehouse, and pressure on bin wall box is connected with host computer by data wireStep comprises the following steps:
C1: pressure on bin wall box mounting bracket and data wire mounting bracket are installed on the sidewall of warehouse, and by storehouseWall pressure cell is arranged on pressure on bin wall box mounting bracket.
5. large warehoused equipment material pressure method of testing according to claim 1, is characterized in that:In basic inside, basic foil gauge is set, and the step that basic foil gauge is connected with host computer by data wireSuddenly comprise the following steps:
D1: arrange the position of basic foil gauge at needs, the reinforcing bar in basis is blocked, and use stickupThere is the reinforcing bar of basic foil gauge to replace the reinforcing bar being truncated.
6. large warehoused equipment material pressure method of testing according to claim 1, is characterized in that:Bulkhead foil gauge is installed on the sidewall of warehouse, and bulkhead foil gauge is connected with host computer by data wireStep comprises the following steps:
E1: bulkhead foil gauge mounting bracket and data wire mounting bracket are set on the sidewall of warehouse, and by storehouseWall foil gauge is arranged on bulkhead foil gauge mounting bracket.
7. a large warehoused equipment, comprises warehouse and the basis that is arranged on warehouse below, it is characterized in that:On the bottom surface on described basis, be provided with pressure of foundation box, on the upper surface of the base plate of described warehouse, be provided with base platePressure cell, is respectively arranged with pressure on bin wall box and bulkhead foil gauge on the sidewall of described warehouse, described basisInside is provided with basic foil gauge, and described pressure of foundation box, basic foil gauge, Bottom Pressure box, bulkhead are pressedPower box is connected with host computer by data wire respectively with bulkhead foil gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143033.0A CN105606286B (en) | 2016-03-14 | 2016-03-14 | A kind of large warehoused equipment material pressure test method and a kind of large warehoused equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143033.0A CN105606286B (en) | 2016-03-14 | 2016-03-14 | A kind of large warehoused equipment material pressure test method and a kind of large warehoused equipment |
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| CN105606286A true CN105606286A (en) | 2016-05-25 |
| CN105606286B CN105606286B (en) | 2018-07-10 |
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| CN201610143033.0A Expired - Fee Related CN105606286B (en) | 2016-03-14 | 2016-03-14 | A kind of large warehoused equipment material pressure test method and a kind of large warehoused equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289681A (en) * | 2016-08-16 | 2017-01-04 | 南京理工大学 | The assay device of analog band back taper silo discharging |
| CN106940231A (en) * | 2017-04-09 | 2017-07-11 | 河南工业大学 | A kind of test method and device for measuring silo bulk material pressure and sidewall friction power |
| CN107907256A (en) * | 2017-11-08 | 2018-04-13 | 山东华建仓储装备科技有限公司 | A kind of method that large warehoused equipment is made of prestress wire |
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| CN101788349A (en) * | 2010-01-27 | 2010-07-28 | 大连理工大学 | Device for testing pressure on side wall of granular media |
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| CN203893972U (en) * | 2014-06-18 | 2014-10-22 | 象山星旗电器科技有限公司 | Static particle pressure measuring device |
| CN104296848A (en) * | 2014-05-20 | 2015-01-21 | 河南工业大学 | Online granary stored grain detection device, detection unit and pressure sensor measurement method |
| CN104296847A (en) * | 2014-04-03 | 2015-01-21 | 河南工业大学 | Granary, stored grain weight detection system and method and sensor arrangement method |
| CN204359481U (en) * | 2015-01-23 | 2015-05-27 | 北京航天金泰星测技术有限公司 | Silo pressure sensitive system, granary storage capacity on-line monitoring and early warning system |
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2016
- 2016-03-14 CN CN201610143033.0A patent/CN105606286B/en not_active Expired - Fee Related
Patent Citations (7)
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| CN101788349A (en) * | 2010-01-27 | 2010-07-28 | 大连理工大学 | Device for testing pressure on side wall of granular media |
| CN101907481A (en) * | 2010-07-29 | 2010-12-08 | 河南工业大学 | Method for detecting quantity of stored grains in granary based on pressure sensor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289681A (en) * | 2016-08-16 | 2017-01-04 | 南京理工大学 | The assay device of analog band back taper silo discharging |
| CN106289681B (en) * | 2016-08-16 | 2019-02-22 | 南京理工大学 | Simulate the experimental rig with back taper silo discharging |
| CN106940231A (en) * | 2017-04-09 | 2017-07-11 | 河南工业大学 | A kind of test method and device for measuring silo bulk material pressure and sidewall friction power |
| CN106940231B (en) * | 2017-04-09 | 2023-12-15 | 河南工业大学 | Test method and device for measuring silo bulk material pressure and sidewall friction force |
| CN107907256A (en) * | 2017-11-08 | 2018-04-13 | 山东华建仓储装备科技有限公司 | A kind of method that large warehoused equipment is made of prestress wire |
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| Publication number | Publication date |
|---|---|
| CN105606286B (en) | 2018-07-10 |
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