CN110273489B - Connecting structure of partially-coated concrete combined shear wall - Google Patents
Connecting structure of partially-coated concrete combined shear wall Download PDFInfo
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- CN110273489B CN110273489B CN201910427218.8A CN201910427218A CN110273489B CN 110273489 B CN110273489 B CN 110273489B CN 201910427218 A CN201910427218 A CN 201910427218A CN 110273489 B CN110273489 B CN 110273489B
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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
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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Abstract
The invention relates to a connecting structure of a partially-coated concrete combined shear wall, which comprises a PEC shear wall I, PEC shear wall II and a connecting assembly; the connection assembly is partially welded on the PEC shear wall I and partially welded on the PEC shear wall II; the connection assemblies include connection bolts that connect the connection assemblies, thereby joining the PEC shear wall I, PEC shear wall II. The connecting structure of the partially-coated concrete combined shear wall is convenient to process, produce and splice on site, meets the structural design performance requirement, and can avoid the weak point of stability outside the wall surface of the straight shear wall; meanwhile, no post-pouring concrete is needed, the use is convenient, the connection strength is reliable, and the node rigidity can be ensured.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a connecting structure between building components, in particular to a connecting structure of a partially-coated concrete combined shear wall, and belongs to the technical field of building engineering.
[ background of the invention ]
At present, the transformation from the traditional building to the industrialized building is greatly promoted in China. In the traditional building, most of work needs to be finished on a construction site, and the problems of long construction period, serious environmental pollution, large stacking field, shortage of constructors and the like become barriers for inhibiting the progress of the building industry.
The partially-coated concrete composite shear wall (PEC shear wall) is produced by an industrial production line, concrete is directly poured into a semi-open cavity defined by a steel flange and a steel web, no additional template is needed for pouring on a mold table, and the construction speed is high. However, the external stability of a straight-line-shaped shear wall is weak, so that the shear walls adopted in practical engineering are mostly L-shaped and T-shaped, and the wall limbs mutually provide external constraint to ensure the stability. The special-shaped PEC combined shear wall limb splicing part can bring great difficulty to pouring if an integral prefabrication process that all wall limbs are welded firstly and then poured is adopted.
Therefore, in order to solve the above technical problems, it is necessary to provide an innovative connecting structure of a partially-coated concrete composite shear wall to overcome the above-mentioned drawbacks of the prior art.
[ summary of the invention ]
In order to solve the above problems, an object of the present invention is to provide a connecting structure of a partially coated concrete composite shear wall, which has a simple structure, is easy to use, and is cost-effective.
In order to achieve the purpose, the invention adopts the technical scheme that: a connection structure of a partially-coated concrete composite shear wall comprises a PEC shear wall I, PEC shear wall II and a connection assembly; the connection assembly is partially welded on the PEC shear wall I and partially welded on the PEC shear wall II; the connection assemblies include connection bolts that connect the connection assemblies, thereby joining the PEC shear wall I, PEC shear wall II.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the connecting assembly is a plug pin type connecting piece; the bolt type connecting piece comprises a buckle plate I, a buckle plate II, a bolt block I, a bolt block II and a connecting bolt; the buckling plate I is welded on the PEC shear wall I; the buckling plate II is welded on the PEC shear wall II; the buckling plate I and the buckling plate II are arranged in a back-to-back manner; the bolt block I is inserted into one end of the buckle plate I and one end of the buckle plate II, and the bolt block II is inserted into the other end of the buckle plate I and the other end of the buckle plate II; the connecting bolt is connected with the plug pin block I and the plug pin block II to combine the plug pin type connecting piece.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the PEC shear wall I comprises H-shaped steel I; the H-shaped steel I comprises a web plate I and flanges I welded at two ends of the web plate I; a plurality of transverse reinforcing plates and vertical reinforcing plates are welded on the web plate I; a connecting platform plate is welded among the transverse reinforcing plate, the vertical reinforcing plate and the flange; the buckling plate I is welded on the connecting platform.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the PEC shear wall II comprises H-shaped steel II; the H-shaped steel II comprises a web II and flanges II welded at two ends of the web I; and the fastening plate II is welded on one flange II.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the structure of the buckling plate I is the same as that of the buckling plate II; a pair of trapezoidal clamping grooves is formed in the clamping plate I; the bolt block I and the bolt block II are respectively inserted into the trapezoidal clamping groove, so that the buckle plate I and the buckle plate II are combined; a through hole is formed between the buckling plate I and the buckling plate II, and the connecting bolt penetrates through the through hole.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the connecting assembly is specifically a multi-section beam type connecting piece; the multi-section beam type connecting piece comprises a connecting short beam I, a connecting short beam II and a connecting plate; the connecting short beam I is welded on the PEC shear wall I; the connecting short beam II is welded on the PEC shear wall II; the connecting short beam I and the connecting short beam II are butted; the connection plates are lapped on the outer sides of the connection short beams I and the connection short beams II, and the connection short beams I and the connection short beams II are connected through bolts, so that the PEC shear wall I, PEC shear wall II is combined.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the connecting short beam I and the connecting short beam II have the same structure and comprise connecting end plates and connecting vertical plates vertically welded between the connecting end plates; the connecting vertical plate is provided with a bolt hole; the connecting vertical plate is specifically provided with two.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the width of the connecting plate is the width of the two connecting vertical plates.
The connecting structure of the partially-coated concrete combined shear wall is further provided with the following components: the PEC shear wall I comprises H-shaped steel I; the H-shaped steel I comprises a web plate I and flanges I welded at two ends of the web plate I; a plurality of transverse reinforcing plates and vertical reinforcing plates are welded on the web plate I; a connecting platform plate is welded among the transverse reinforcing plate, the vertical reinforcing plate and the flange; and the connecting short beam I is welded on the connecting platform.
The connecting structure of the partially-coated concrete combined shear wall is also provided with the following components: the PEC shear wall II comprises H-shaped steel II; the H-shaped steel II comprises a web II and flanges II welded at two ends of the web I; the connecting short beam II is welded on one flange II.
Compared with the prior art, the invention has the following beneficial effects:
1. the connecting structure of the partially-coated concrete combined shear wall is convenient to process, produce and splice on site, meets the structural design performance requirement, and can avoid the weak point of stability outside the wall surface of the straight shear wall.
2. The connecting structure of the partially-coated concrete combined shear wall does not need post-pouring concrete, is convenient to use and reliable in connecting strength, and can ensure the rigidity of the node.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a first embodiment of a joint construction of a partially clad concrete composite shear wall according to the present invention.
Fig. 2 is a schematic view of the PEC shear wall I of fig. 1.
Fig. 3 is a schematic view of the PEC shear wall II and pin connector of fig. 1.
Fig. 4 is a perspective view of the latch type connector of fig. 1.
Fig. 5 is an exploded perspective view of the latch connector of fig. 1.
Fig. 6 is a schematic structural view of a connection structure of a partially coated concrete composite shear wall according to the present invention.
Fig. 7 is a schematic view of the PEC shear wall I and connecting stub beam I combination of fig. 6.
Fig. 8 is a schematic view of the PEC shear wall II and connecting stub beam II combination of fig. 6.
FIG. 9 is an exploded perspective view of the multi-segment beam connector of FIG. 6.
[ detailed description ] embodiments
Please refer to fig. 1 to 5 of the specification, which illustrate a first embodiment of a connection structure of a partially-coated concrete composite shear wall according to the present invention, which comprises several parts, such as a PEC shear wall I1, a PEC shear wall II2, and a connection assembly. Wherein the connection assembly is partially welded to the PEC shear wall I1 and partially welded to the PEC shear wall II 2; the connection assembly includes connection bolts that connect the connection assembly to join the PEC shear wall I1, the PEC shear wall II 2.
In the present embodiment, the connection assembly is embodied as a pin connection 3. The bolt type connecting piece 3 comprises a buckle plate I31, a buckle plate II32, a bolt block I33, a bolt block II34, a connecting bolt 35 and the like. The snap plate I31 is welded to the PEC shear wall I1. The snap-in plate II32 is welded to the PEC shear wall II 2. The buckling plate I31 and the buckling plate II32 are arranged in a back-to-back mode. The pin block I33 is inserted into one end of the buckling plate I31 and the buckling plate II32, and the pin block II34 is inserted into the other end of the buckling plate I31 and the buckling plate II 32. The connecting bolt 35 connects the bolt block I33 and the bolt block II34, joining the bolt-type connectors, thereby connecting the PEC shear wall I1 and the PEC shear wall II 2.
Specifically, the PEC shear wall I1 comprises H-shaped steel I11; the H-shaped steel I11 comprises a web I12 and flanges I13 welded at two ends of the web I12. A plurality of transverse reinforcing plates 14 and vertical reinforcing plates 15 are welded on the web I12. A connecting platform plate 16 is welded among the transverse reinforcing plate 14, the vertical reinforcing plate 15 and the flange I13; the snap plate I31 is welded to the attachment platform 16.
The PEC shear wall II2 comprises H-shaped steel II 21; the H-shaped steel II21 comprises a web II22 and flanges II23 welded at two ends of the web I22. The fastening plate II32 is welded on one flange II 23.
The structure of the buckling plate I31 is the same as that of the buckling plate II32, and a pair of trapezoidal clamping grooves 36 are formed in the buckling plates. The bolt block I33 and the bolt block II34 are respectively inserted into the trapezoidal clamping groove 36, so that the clamping plate I31 is combined with the clamping plate II 32. In the process of inserting the trapezoidal clamping groove 36, the trapezoidal clamping groove 36 can guide the clamping plate I31 and the clamping plate II32, and meanwhile, the clamping plate I31 and the clamping plate II32 are limited, so that the clamping plate I31 and the clamping plate II32 are prevented from shifting.
Further, a through hole 37 is formed between the buckling plate I31 and the buckling plate II32, the connecting bolt 35 penetrates through the through hole 37 and is locked on the outer sides of the plug block I33 and the plug block II34 to prevent the buckling plate I31 and the buckling plate II32 from being separated, so that the PEC shear wall I1 and the PEC shear wall II2 are combined together.
The manufacturing method of the connecting structure of the partially-coated concrete combined shear wall comprises the following steps: the PEC shear wall I1 and the PEC shear wall II2 were prefabricated at the factory, and the snap plate I31 and the snap plate II32 were welded, respectively. When the PEC shear wall I1 and the PEC shear wall II2 are spliced in a field hoisting mode, the corresponding buckling plates I31 and II32 are aligned, and the pin block I33 and the pin block II34 are inserted into the trapezoidal clamping grooves 36 on the two sides after the buckling plates I31 and II32 are spliced; then, a connecting bolt 35 is penetrated through the steel wire and is fastened; and the connecting bolt 35, the bolt block I33, the bolt block II34, the contact part of the clamping plate I31 and the clamping plate II32 can be fixed by spot welding.
Referring to the accompanying drawings 6 to 9, a second embodiment of the connecting structure of the partially clad concrete shear wall according to the present invention is shown, and in this embodiment, the connecting assembly is specifically a multi-segment beam connector 3'. The multi-section beam type connecting piece 3 'comprises a connecting short beam I31', a connecting short beam II32 'and a connecting plate 33'. The connecting short beam I31 'is welded on the PEC shear wall I1'; the connecting short beam II32 'is welded on the PEC shear wall II 2'. The connecting short beam I31 'is butted with the connecting short beam II 32'. The connection plate 33 ' overlaps the connection short beam I31 ' and the outer side of the connection short beam II32 ', and connects the connection short beam I31 ' and the connection short beam II32 ' through bolts, so that the PEC shear wall I1 ' and the PEC shear wall II2 ' are combined.
Specifically, the PEC shear wall I1 'comprises H-shaped steel I11'; the H-shaped steel I11 'comprises a web I12' and flanges I13 'welded to two ends of the web I12'. A plurality of transverse reinforcing plates 14 ' and vertical reinforcing plates 15 ' are welded on the web I12 '. A connecting platform plate 16 'is welded around the transverse reinforcing plate 14', the vertical reinforcing plate 15 'and the flange I13'; the connecting short beam I31 'is welded on the connecting platform 16'.
The PEC shear wall II2 'comprises H-shaped steel II 21'; the H-shaped steel II21 'comprises a web II 22' and flanges II23 'welded to two ends of the web II 22'. The connecting short beam II32 'is welded on one flange II 23'.
The connecting short beam I31 'and the connecting short beam II 32' are identical in structure, and concrete can be optionally poured into the connecting short beam I31 'and the connecting short beam II 32' to improve the node rigidity. The connecting short beam I31 ' and the connecting short beam II32 ' both comprise connecting end plates 4 ' and connecting risers 5 ' vertically welded between the connecting end plates 4 '; the connecting vertical plate 5 'is provided with a bolt hole 6', and the connecting plate 33 'is also provided with a bolt hole corresponding to the bolt hole 6', so that the bolt can be conveniently installed. In this embodiment, two connecting risers 5 'are specifically provided, but the number of connecting risers 5' may be increased or decreased depending on the design strength.
Furthermore, the width of the connecting plate 33 ' is the width of two connecting risers 5 ', which are located on the outer side of the connecting risers 5 '.
The connection structure of the multi-section beam type partially-coated concrete combined shear wall is manufactured in the following mode: and prefabricating a PEC shear wall I1 'and a PEC shear wall II 2' in a factory, and respectively welding and connecting the short beam I31 'and the short beam II 32'. When in field hoisting and splicing, aligning the PEC shear wall I1 ', the connecting short beam I31' and the connecting short beam II32 'corresponding to the PEC shear wall II 2', and installing the connecting plate 33 'and the bolt to connect the connecting short beam I31' and the connecting short beam II32 'through the connecting plate 33', so that the PEC shear wall I1 'and the PEC shear wall II 2' are combined; meanwhile, the mode of flitch bolting is adopted, on-site welding work is avoided, the prefabricated components in a factory are completed, the two wall limbs are welded with the connecting short beam I31 'and the connecting short beam II 32', the factory is finished, only flitch bolting is needed on the site, welding operation is omitted, if necessary, spot welding is carried out for fixation, the problem that the quality of welding seams of a large amount of on-site welding operation cannot be guaranteed is solved, and the installation efficiency is improved to a large extent.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (2)
1. The utility model provides a connection structure of partial cladding concrete composite shear wall which characterized in that: comprises a PEC shear wall I, PEC shear wall II and a connection assembly; the connection assembly is partially welded on the PEC shear wall I and partially welded on the PEC shear wall II; the connection assembly includes connection bolts that connect the connection assembly, thereby joining the PEC shear wall I, PEC shear wall II;
the connecting assembly is a plug pin type connecting piece; the bolt type connecting piece comprises a buckle plate I, a buckle plate II, a bolt block I, a bolt block II and the connecting bolt; the buckling plate I is welded on the PEC shear wall I; the buckling plate II is welded on the PEC shear wall II; the buckling plate I and the buckling plate II are arranged in a back-to-back manner; the bolt block I is inserted into one end of the buckle plate I and one end of the buckle plate II, and the bolt block II is inserted into the other end of the buckle plate I and the other end of the buckle plate II; the connecting bolt is connected with the plug pin block I and the plug pin block II to combine the plug pin type connecting piece;
the PEC shear wall I comprises H-shaped steel I; the H-shaped steel I comprises a web plate I and flanges I welded at two ends of the web plate I; a plurality of transverse reinforcing plates and vertical reinforcing plates are welded on the web plate I; a connecting platform plate is welded among the transverse reinforcing plate, the vertical reinforcing plate and the flange; the buckling plate I is welded on the connecting platform;
the PEC shear wall II comprises H-shaped steel II; the H-shaped steel II comprises a web II and flanges II welded at two ends of the web I; and the fastening plate II is welded on one flange II.
2. The connecting structure of the partially clad concrete composite shear wall according to claim 1, wherein: the structure of the buckling plate I is the same as that of the buckling plate II; a pair of trapezoidal clamping grooves is formed in the clamping plate I; the bolt block I and the bolt block II are respectively inserted into the trapezoidal clamping groove, so that the buckle plate I and the buckle plate II are combined; a through hole is formed between the buckling plate I and the buckling plate II, and the connecting bolt penetrates through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910427218.8A CN110273489B (en) | 2019-05-22 | 2019-05-22 | Connecting structure of partially-coated concrete combined shear wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910427218.8A CN110273489B (en) | 2019-05-22 | 2019-05-22 | Connecting structure of partially-coated concrete combined shear wall |
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| CN110273489A CN110273489A (en) | 2019-09-24 |
| CN110273489B true CN110273489B (en) | 2021-02-26 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3701231A1 (en) * | 1987-01-17 | 1988-07-28 | Dennert Kg Veit | Bracing element for the frictionally locking connection of prefabricated concrete compound units |
| CN2363841Y (en) * | 1999-03-15 | 2000-02-16 | 广州美大行机械有限公司 | Quick clamping device |
| CN107075865A (en) * | 2014-08-18 | 2017-08-18 | 德勒斯勒环保技术有限责任公司 | With the concrete structure of module structure mode |
| CN208329197U (en) * | 2017-12-30 | 2019-01-04 | 天津市东方巨龙建材科技有限公司 | A kind of quick mounting structure of rock wool wallboard |
| CN208545849U (en) * | 2018-06-15 | 2019-02-26 | 浙江绿筑集成科技有限公司 | Across the floor part compound shear wall of one kind-steel coupling beam coupled wall connecting node construction |
| CN210530027U (en) * | 2019-05-22 | 2020-05-15 | 浙江绿筑集成科技有限公司 | Connecting structure of bolt type partially-coated concrete combined shear wall |
| CN210530025U (en) * | 2019-05-22 | 2020-05-15 | 浙江绿筑集成科技有限公司 | Connecting structure of multi-section beam type partially-coated concrete combined shear wall |
-
2019
- 2019-05-22 CN CN201910427218.8A patent/CN110273489B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3701231A1 (en) * | 1987-01-17 | 1988-07-28 | Dennert Kg Veit | Bracing element for the frictionally locking connection of prefabricated concrete compound units |
| CN2363841Y (en) * | 1999-03-15 | 2000-02-16 | 广州美大行机械有限公司 | Quick clamping device |
| CN107075865A (en) * | 2014-08-18 | 2017-08-18 | 德勒斯勒环保技术有限责任公司 | With the concrete structure of module structure mode |
| CN208329197U (en) * | 2017-12-30 | 2019-01-04 | 天津市东方巨龙建材科技有限公司 | A kind of quick mounting structure of rock wool wallboard |
| CN208545849U (en) * | 2018-06-15 | 2019-02-26 | 浙江绿筑集成科技有限公司 | Across the floor part compound shear wall of one kind-steel coupling beam coupled wall connecting node construction |
| CN210530027U (en) * | 2019-05-22 | 2020-05-15 | 浙江绿筑集成科技有限公司 | Connecting structure of bolt type partially-coated concrete combined shear wall |
| CN210530025U (en) * | 2019-05-22 | 2020-05-15 | 浙江绿筑集成科技有限公司 | Connecting structure of multi-section beam type partially-coated concrete combined shear wall |
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| CN110273489A (en) | 2019-09-24 |
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