CN110578371A - Super-huge steel structure supporting framework - Google Patents
Super-huge steel structure supporting framework Download PDFInfo
- Publication number
- CN110578371A CN110578371A CN201910946798.1A CN201910946798A CN110578371A CN 110578371 A CN110578371 A CN 110578371A CN 201910946798 A CN201910946798 A CN 201910946798A CN 110578371 A CN110578371 A CN 110578371A
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- Prior art keywords
- base
- buried
- steel structure
- column
- block
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0358—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts moving, in their own plane, e.g. rolling or sliding, or moving in parallel planes with or without an additional movement, e.g. both pivoting and rolling or sliding
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an extra-large steel structure supporting framework which comprises a pre-embedded base, stand columns, a turnable connecting block, a liftable skylight, a cross beam, a leveling mechanism and purlines. The invention mostly adopts bolts to connect the structures, basically eliminates the connection mode of using welding seams for connection, can simplify the connection steps between the upright posts and the steel beams, and reduces the time consumed by building the steel structure framework, thereby improving the building efficiency of the steel structure framework.
Description
Technical Field
The invention belongs to the technical field of steel structure framework support, and particularly relates to an extra-large steel structure support framework.
Background
The steel structure framework mainly means that a main bearing component is made of steel. Comprises steel upright posts, steel beams, steel structure foundations, steel roof trusses and the like. The steel structure framework has the characteristics that: the steel structure building has light weight, high strength and large span; the construction period of the steel structure building is short, and the investment cost is correspondingly reduced.
However, the following problems also occur during the use process: at present, when carrying out the buildding of steel structure skeleton, adopt traditional welded seam to connect and the mode of a small amount of cooperation bolted connection between steel stand and the girder steel usually, because the area of skeleton is great, need the connection between fixed steel stand of large tracts of land and the girder steel of buildding the in-process, use welded seam to connect can waste a large amount of time, seriously slow the progress of buildding steel structure skeleton and drag the long time limit for a project.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an oversize assembled steel structure supporting framework, which mainly adopts bolts to connect structures, basically eliminates the connection mode of using welding seams for connection, can simplify the connection steps between stand columns and steel beams, reduces the time consumed by building the steel structure framework and further has the advantage of improving the building efficiency of the steel structure framework; the leveling mechanism is arranged, is simple in structure and easy to use, and can help the built-in base to be built quickly.
In order to achieve the purpose, the invention adopts the technical scheme that:
The utility model provides an especially-large steel structure supports skeleton, includes pre-buried formula base, stand, can turn to connecting block, liftable skylight, crossbeam, leveling mechanism, purlin, and leveling mechanism sets up on pre-buried formula base, is equipped with the stand on the pre-buried formula base, and the stand top is equipped with can turn to the connecting block, can turn to the connecting block and connect the crossbeam, and the setting of liftable skylight is on the crossbeam, is equipped with the purlin on the steel construction roof beam structure.
The embedded base comprises a guide groove, a pre-embedded column I and a pre-embedded column II, and the guide groove, the pre-embedded column I and the pre-embedded column II are arranged on the embedded base.
The stand is cylinder and hollow, and both ends respectively are equipped with the flange and are used for the bolt fastening, and one end is equipped with the guiding hole, and the other end is equipped with guide block I, but guide block I disect insertion guide way in, make the stand fix smoothly on pre-buried formula base, save time, avoided the trouble that stand and pre-buried formula base calibration brought.
The steerable connecting block comprises a guide block II, a connecting fixed block and a fixed block, a plurality of connecting fixed blocks are arranged on the fixed block and connected with a fixed cross beam, the guide block II is arranged at one end of the fixed block, and the guide block II can be directly inserted into the guide hole to enable the steerable connecting block and the upright post to be quickly connected and fixed through a bolt, so that the time is saved, and unnecessary troubles of the two in need of calibration are avoided; in addition, the steerable connecting block can be connected and fixed according to the requirement, and the rotating direction of the beam position can meet the connection requirement.
The lifting skylight comprises a mounting seat, a motor, a bearing seat, chain wheels, a screw rod, support rods, chains, a vertical guide rail, a guide rod and auxiliary purlins, wherein the mounting seat is arranged on a cross beam, the motor is arranged on the mounting seat, a plurality of chain wheels are arranged at the shaft end of the motor, the auxiliary mounting beams are arranged on two sides of the cross beam, the bearing seat, the screw rod and the vertical guide rail are arranged on the auxiliary mounting beams, the support rods are arranged on the screw rod, the support rods are movably connected with the screw rod, the tops of the support rods are fixedly; one end of the screw rod is provided with a chain wheel which is connected with a motor shaft end chain wheel through a chain; the screw rod is movably connected with the bearing seat and is fixedly connected on the auxiliary mounting beam through the bearing seat; the vertical guide rail is fixedly connected with the auxiliary mounting beam, and the guide rod is arranged in the vertical guide rail; the motor provides power and the chain transmits power to drive the screw rod to rotate so that the supporting rod moves upwards along the vertical guide rail, so that the skylight is lifted to be opened, and is lowered to be closed, and the control can be performed according to the weather condition.
The leveling mechanism comprises a base, an adjuster I, an operating plate, a level gauge, an adjuster II, a supporting column, a connecting plate and a connecting shaft, wherein the connecting plate and the adjuster I are arranged on the base; the adjuster II comprises a bolt and a support rod, the bolt is abutted against the plane of the pre-buried base, and the pre-buried base is adjusted by observing the level gauge and then rotating the adjusting bolt; the top end of the adjuster I is abutted against the bottom surface of the operating plate, and the screw rod on one side of the adjuster I is rotated by the observation level to enable the screw rod to ascend or descend so as to enable one side of the operating plate to ascend or descend, thereby achieving the purpose of adjusting the pre-buried base by using the operating plate; when the leveling position of the pre-buried base is in a leveling position and concrete is poured into the pre-buried base, the leveling mechanism can be detached and used for leveling the next pre-buried base, and the leveling mechanism can be reused.
preferably, a plurality of square blocks are arranged on the embedded column I in the embedded base, and a plurality of circular blocks are arranged on the embedded column II; the round block and the square block are arranged to increase the contact area of the embedded column I and the embedded column II with concrete, so that the ground grabbing force of the embedded base is enhanced, and the embedded base is firmer.
Compared with the prior art, the invention has the beneficial effects that:
1) The structures are basically connected in a bolt connection mode, so that the connection steps between the upright posts and the steel beams can be simplified, the time consumed by building the steel structure framework is reduced, and the building efficiency of the steel structure framework is improved; the leveling mechanism is simple in structure and easy to use, and can help the built-in base to quickly complete construction;
2) The embedded column I and the embedded column II are provided with the square blocks and the round blocks, so that the contact area of the embedded column I and the embedded column II with concrete is increased, the ground grabbing force of the embedded base is enhanced, and the embedded base is firmer.
Drawings
FIG. 1 is a schematic structural diagram of a super-huge steel structure supporting framework of the invention;
FIG. 2 is a schematic diagram of a pre-embedded base structure in an extra-large steel structure supporting framework of the invention;
FIG. 3 is a schematic structural diagram of a middle upright post and a steerable connecting block of the super-huge steel structure supporting framework;
FIG. 4 is a schematic diagram of a structure of a lifting skylight in an oversize steel structure supporting framework;
FIG. 5 is a schematic structural view of a leveling mechanism in the support framework of the super-huge steel structure;
FIG. 6 is a schematic structural diagram of a regulator I and a regulator II in the super-huge steel structure supporting framework of the invention;
In the figure: 1. a pre-buried base; 101. a guide groove; 102. pre-burying a column I; 1021. a square block; 103. pre-burying a column II; 1031. a circular block; 2. a column; 201. a guide hole; 202. a guide block I; 3. a steerable connecting block; 301. a guide block II; 302. connecting a fixed block; 303. a fixed block; 4. a skylight can be lifted; 401. a mounting seat; 402. a motor; 403. a bearing seat; 404. a sprocket; 405. a screw rod; 406. a support bar; 407. a chain; 408. a vertical guide rail; 409. a guide bar; 410. an auxiliary purlin; 5. a cross beam; 501. auxiliary mounting of the beam; 6. a leveling mechanism; 601. a base; 602. a regulator I; 603. an operation panel; 604. a level gauge; 605. a regulator II; 606. a support pillar; 607. a connecting plate; 608. a connecting shaft; 7. a purlin.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 6.
The utility model provides an especially huge steel construction supports skeleton, includes pre-buried formula base 1, stand 2, can turn to connecting block 3, liftable skylight 4, crossbeam 5, leveling mechanism 6, purlin 7, leveling mechanism 6 sets up on pre-buried formula base 1, is equipped with stand 2 on the pre-buried formula base 1, and 2 tops of stand are equipped with can turn to connecting block 3, can turn to connecting block 3 and connect crossbeam 5, and liftable skylight 4 sets up on crossbeam 5, is equipped with purlin 7 on the steel construction roof beam structure.
the embedded base 1 comprises a guide groove 101, embedded columns I102 and embedded columns II 103, and the guide groove 101, the embedded columns I102 and the embedded columns II 103 are arranged on the embedded base.
The stand 2 is cylinder and hollow, and both ends respectively are equipped with the flange and are used for the bolt fastening, and one end is equipped with guiding hole 201, and the other end is equipped with guide block I202, and guide block I202 can the disect insertion guide way 101 in, makes stand 2 fix smoothly on pre-buried formula base 1, saves time, has avoided the trouble that stand 2 and pre-buried formula base 1 calibration brought.
The steerable connecting block 3 comprises a guide block II 301, a connecting fixed block 302 and a fixed block 303, the fixed block 303 is provided with a plurality of connecting fixed blocks 302 connected with the fixed cross beam 5, one end of the fixed block 303 is provided with the guide block II 301, and the guide block II 301 can be directly inserted into the guide hole 201 to enable the steerable connecting block 3 and the upright post 2 to be quickly connected and fixed through bolts, so that time is saved, and unnecessary troubles of calibration of the steerable connecting block 3 and the upright post 2 are avoided; in addition, the steerable connecting block 3 can be connected with the fixed beam 5 in a rotating direction according to the requirement so as to meet the connection requirement.
The liftable skylight 4 comprises an installation seat 401, a motor 402, a bearing seat 403, a chain wheel 404, a screw rod 405, a support rod 406, a chain 407, a vertical guide rail 408, a guide rod 409 and an auxiliary purlin 410, wherein the installation seat 401 is arranged on the cross beam 5, the motor 402 is arranged on the installation seat 401, a plurality of chain wheels are arranged at the shaft end of the motor 402, auxiliary installation beams 501 are arranged on two sides of the cross beam 5, the bearing seat 403, the screw rod 405 and the vertical guide rail 408 are arranged on the auxiliary installation beams 501, the support rod 406 is arranged on the screw rod 405, the support rod 406 is movably connected with the screw rod 405, the top of the support rod 406 is fixedly; one end of the screw 405 is provided with a chain wheel 404, and the chain wheel 404 is connected with a shaft end chain wheel of the motor 402 through a chain 407; the screw rod 405 is movably connected with the bearing seat 403 and is fixedly connected on the auxiliary mounting beam 501 through the bearing seat 403; the vertical guide rail 408 is fixedly connected with the auxiliary mounting beam 501, and the guide rod 409 is arranged in the vertical guide rail 408; the motor 402 provides power and the chain 407 transmits the power to drive the screw rod 405 to rotate, so that the support rod 406 moves upwards along the vertical guide rail 408, the skylight rises to be opened, and the skylight falls to be closed, and the control can be performed according to weather conditions.
the leveling mechanism 6 comprises a base 601, an adjuster I602, an operating board 603, a level gauge 604, an adjuster II 605, a supporting column 606, a connecting board 607 and a connecting shaft 608, wherein the base 601 is provided with the connecting board 607 and the adjuster I602, the operating board 603 is provided with the level gauge 604, the connecting shaft 608, the adjuster II 605 and the supporting column 606, the supporting column 606 penetrates through the operating board 603 and the base 601, and the base 601 is movably connected with the operating board 603 through the connecting board 607 and the connecting shaft 608; the adjuster II 605 comprises a bolt and a support rod, the bolt is abutted against the plane of the pre-buried base, and the pre-buried base 1 is adjusted by observing the level gauge and then rotating the adjusting bolt; the top end of the adjuster I602 abuts against the bottom surface of the operating plate 603, and the screw rod on one side of the adjuster I602 is rotated by observing the level meter to enable the screw rod to ascend or descend, so that one side of the operating plate ascends or descends, and the purpose of adjusting the embedded base 1 by using the operating plate 603 is achieved; when the embedded base 1 is leveled and concrete is poured into the embedded base 1, the leveling mechanism 6 can be detached for leveling the next embedded base 1, and the leveling mechanism 6 can be reused.
a plurality of square blocks 1021 are arranged on an embedded column I102 in the embedded base 1, and a plurality of circular blocks 1031 are arranged on an embedded column II 103; the round block 1031 and the square block 1021 enable the contact area of the embedded column I102 and the embedded column II 103 and concrete to be increased, so that the ground grabbing force of the embedded base 1 is enhanced, and the embedded base 1 is firmer.
An oversize steel structure supporting framework comprises the following working processes:
The leveling mechanism is used for leveling the position angle of the embedded base, the stand column is connected with the cross beam through the connecting fixing block, and the cross beam is provided with a lifting skylight which can be controlled to be closed or opened according to the weather condition.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides an especially-large steel structure supports skeleton, includes pre-buried formula base, stand, can turn to connecting block, liftable skylight, crossbeam, leveling mechanism, purlin, its characterized in that leveling mechanism sets up on pre-buried formula base, is equipped with the stand on the pre-buried formula base, and the stand top is equipped with can turn to the connecting block, and the setting of liftable skylight is on the crossbeam, is equipped with the purlin on the steel construction roof beam structure.
2. the super-huge steel structure supporting framework is characterized in that the pre-buried base comprises a guide groove, a pre-buried column I and a pre-buried column II, and the guide groove, the pre-buried column I and the pre-buried column II are arranged on the pre-buried base;
the upright post is cylindrical and hollow, flanges are arranged at two ends of the upright post respectively, a guide hole is formed in one end of the upright post, and a guide block I is arranged at the other end of the upright post;
The steerable connecting block comprises a guide block II, a connecting fixing block and a fixing block, the fixing block is provided with a plurality of connecting fixing blocks connected with a fixing beam, and one end of the fixing block is provided with the guide block II.
3. the super-huge steel structure supporting framework is characterized in that the lifting skylight comprises a mounting seat, a motor, a bearing seat, chain wheels, screw rods, supporting rods, chains, vertical guide rails, guide rods and auxiliary purlins, wherein the mounting seat is arranged on a cross beam, the motor is arranged on the mounting seat, a plurality of chain wheels are arranged at the shaft end of the motor, the auxiliary mounting beams are arranged on two sides of the cross beam, the bearing seat, the screw rods and the vertical guide rails are arranged on the auxiliary mounting beams, the supporting rods are arranged on the screw rods and movably connected with the screw rods, the tops of the supporting rods are fixedly connected with the auxiliary purlins, and skylight roofs are; one end of the screw rod is provided with a chain wheel which is connected with a motor shaft end chain wheel through a chain; the screw rod is movably connected with the bearing seat and is fixedly connected on the auxiliary mounting beam through the bearing seat; the vertical guide rail is fixedly connected with the auxiliary mounting beam, and the guide rod is arranged in the vertical guide rail.
4. the super-huge steel structure supporting framework is characterized in that the leveling mechanism comprises a base, an adjuster I, an operating plate, a level gauge, an adjuster II, a supporting column, a connecting plate and a connecting shaft, wherein the base is provided with the connecting plate and the adjuster I, the operating plate is provided with the level gauge, the connecting shaft, the adjuster II and the supporting column, the supporting column penetrates through the operating plate and the base, and the base is movably connected with the operating plate through the connecting plate and the connecting shaft; the adjuster II comprises a bolt and a support rod, the bolt is abutted against the plane of the pre-buried base, and the pre-buried base is adjusted by observing the level gauge and then rotating the adjusting bolt; the top end of the regulator I is propped against the bottom surface of the operating plate, and the screw rod on one side of the regulator I is rotated by the observation level to enable the screw rod to ascend or descend, so that one side of the operating plate ascends or descends; when the embedded base is leveled and concrete is poured into the embedded base, the leveling mechanism can be detached and used for leveling the next embedded base.
5. The super-huge steel structure supporting framework of claim 1, wherein the embedded column I is provided with a plurality of square blocks, and the embedded column II is provided with a plurality of round blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946798.1A CN110578371B (en) | 2019-10-07 | 2019-10-07 | Super-huge steel structure supporting framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946798.1A CN110578371B (en) | 2019-10-07 | 2019-10-07 | Super-huge steel structure supporting framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110578371A true CN110578371A (en) | 2019-12-17 |
| CN110578371B CN110578371B (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946798.1A Active CN110578371B (en) | 2019-10-07 | 2019-10-07 | Super-huge steel structure supporting framework |
Country Status (1)
| Country | Link |
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| CN (1) | CN110578371B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441482A (en) * | 2020-04-26 | 2020-07-24 | 山东华泰钢结构工程有限公司 | Adjustable damping supporting framework for steel structure assembly factory |
| CN111561112A (en) * | 2020-04-17 | 2020-08-21 | 赵丽丽 | Steel construction factory building receive and releases ceiling |
| CN111677200A (en) * | 2020-05-29 | 2020-09-18 | 中国十七冶集团有限公司 | Steel structure roof corrosion-resistant protection device and installation method |
| CN112727172A (en) * | 2020-12-30 | 2021-04-30 | 山东天智信息科技有限公司 | Super-huge steel structure factory building skeleton |
| CN112727171A (en) * | 2020-12-30 | 2021-04-30 | 山东天智信息科技有限公司 | Steel construction factory building skeleton |
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| KR200249907Y1 (en) * | 2001-07-05 | 2001-11-16 | 쌍용건설 주식회사 | Device for adjusting level of a concrete form |
| CN103031892A (en) * | 2012-12-04 | 2013-04-10 | 北京龙源冷却技术有限公司 | Steel truss brace and manufacturing method for steel truss platform |
| CN108331385A (en) * | 2018-04-24 | 2018-07-27 | 建华建材（中国）有限公司 | Prefabricated rod structure and its construction method are cheated in a kind of inspection |
| CN109183988A (en) * | 2018-09-26 | 2019-01-11 | 云南振书科技有限公司 | A kind of profile steel house and construction method |
| CN210797883U (en) * | 2019-10-07 | 2020-06-19 | 山东华泰钢结构工程有限公司 | Super-huge steel structure supporting framework |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200249907Y1 (en) * | 2001-07-05 | 2001-11-16 | 쌍용건설 주식회사 | Device for adjusting level of a concrete form |
| CN103031892A (en) * | 2012-12-04 | 2013-04-10 | 北京龙源冷却技术有限公司 | Steel truss brace and manufacturing method for steel truss platform |
| CN108331385A (en) * | 2018-04-24 | 2018-07-27 | 建华建材（中国）有限公司 | Prefabricated rod structure and its construction method are cheated in a kind of inspection |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561112A (en) * | 2020-04-17 | 2020-08-21 | 赵丽丽 | Steel construction factory building receive and releases ceiling |
| CN111441482A (en) * | 2020-04-26 | 2020-07-24 | 山东华泰钢结构工程有限公司 | Adjustable damping supporting framework for steel structure assembly factory |
| CN111441482B (en) * | 2020-04-26 | 2024-10-01 | 山东华泰钢结构工程有限公司 | Adjustable damping support framework for steel structure assembly plant |
| CN111677200A (en) * | 2020-05-29 | 2020-09-18 | 中国十七冶集团有限公司 | Steel structure roof corrosion-resistant protection device and installation method |
| CN112727172A (en) * | 2020-12-30 | 2021-04-30 | 山东天智信息科技有限公司 | Super-huge steel structure factory building skeleton |
| CN112727171A (en) * | 2020-12-30 | 2021-04-30 | 山东天智信息科技有限公司 | Steel construction factory building skeleton |
| CN112727171B (en) * | 2020-12-30 | 2022-09-09 | 山东天智信息科技有限公司 | Steel construction factory building skeleton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110578371B (en) | 2024-03-29 |
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