CN204662711U - A kind of prestressing force hair side seam is linked and packed formula shear wall structure - Google Patents

A kind of prestressing force hair side seam is linked and packed formula shear wall structure Download PDF

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Publication number
CN204662711U
CN204662711U CN201520353199.6U CN201520353199U CN204662711U CN 204662711 U CN204662711 U CN 204662711U CN 201520353199 U CN201520353199 U CN 201520353199U CN 204662711 U CN204662711 U CN 204662711U
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hole
prefabricated panel
hair side
linked
side seam
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CN201520353199.6U
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张锡治
马健
凌光荣
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Tianjin University Research Institute of Architectrual Design and Urban Planning
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Tianjin University Research Institute of Architectrual Design and Urban Planning
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Abstract

The utility model discloses a kind of prestressing force hair side seam to be linked and packed formula shear wall structure, comprise at least two pieces of prefabricated panels be assembled together successively from top to bottom, wherein one piece is the upper strata prefabricated panel being positioned at the top, one piece is the lower floor's prefabricated panel being positioned at bottom, it is characterized in that, all described prefabricated panels are equipped with wall body and are respectively formed at two sleeper of its both sides, and described sleeper is provided with vertical reinforcement; The vertical reinforcement of the sleeper of two pieces of neighbouring described prefabricated panels adopts sleeve grouting to connect, and the wall body of all described prefabricated panels adopts the prestressed strand run through wherein to connect; The contact surface of two pieces of neighbouring described prefabricated panels is horizontal hair side, and is provided with seat slurry screed.The utility model employing prestressed strand connects the connection replacing the vertical distribution reinforcement of shear wall, and adopts hair side seam to connect prefabricated panel, can accelerate speed of application, shortening construction period, reduction construction costs, the quality ensureing building structure and overall performance.

Description

A kind of prestressing force hair side seam is linked and packed formula shear wall structure
Technical field
The utility model relates to a kind of fabricated shear wall structure, and particularly a kind of prestressing force hair side seam is linked and packed formula shear wall structure.
Background technology
There is the problems such as site work amount is large, constructional materials waste, output building waste is many, environment pollution is serious in tradition cast-in-place shear wall structure, and fabricated shear wall structure meets green low-carbon, the design concept of energy-conserving and environment-protective, is the developing direction of future architecture industry.Therefore, country actively pushes forward architectural industrialization development.Existing fabricated shear wall structure, the grouting of the vertical distribution reinforcement of wallboard many employings sleeve connects and is connected with indirect overlap joint slurry anchor, more there is high expensive in above-mentioned connected mode, site operation difficulty is large, construction precision requirement is high, construction quality is difficult to the problems such as guarantee, and all belong to dry connection, easily there is stressed concentrating in seam crossing, form plane of weakness, affect structural performance.In addition, existing vertical distribution reinforcement connected mode does not carry out differentiation design according to structure different floor places body of wall stressing conditions, be unfavorable for the stressed potential giving full play to connecting material, cause waste of material, the problems referred to above cause fabricated shear wall structure to be difficult to rapid popularization.
Summary of the invention
The utility model provides a kind of prestressing force hair side seam to be linked and packed formula shear wall structure for solving in known technology the technical problem that exists, and this structure construction is easy, it is reliable to connect, cost is lower.
The utility model for the technical scheme solving in known technology the technical problem that exists and take is: a kind of prestressing force hair side seam is linked and packed formula shear wall structure, comprise at least two panels prefabricated panel be assembled together successively from top to bottom, wherein a slice is the upper strata prefabricated panel being positioned at the top, a slice is the lower floor's prefabricated panel being positioned at bottom, all described prefabricated panels are equipped with wall body and are respectively formed at two sleeper of its both sides, and described sleeper is provided with vertical reinforcement; The vertical reinforcement of the sleeper of prefabricated panel described in neighbouring two panels adopts sleeve grouting to connect, and the wall body of all described prefabricated panels adopts the prestressed strand run through wherein to connect; Described in neighbouring two panels, the contact surface of prefabricated panel is horizontal hair side, and is provided with seat slurry screed.
Bellows I is embedded with in the wall body of described upper strata prefabricated panel, spiral stirrup I is provided with around described bellows I, the hole I, anchoring hole be positioned at above described bellows I is provided with at the wall body top of described upper strata prefabricated panel, the upper end of described prestressed strand extends in hole I, described anchoring hole through described bellows I, and be anchored on billet I by intermediate plate I, described billet I is embedded in the bottom in hole I, described anchoring hole, in hole I, described anchoring hole, built concrete structure I.
Bellows II is embedded with in the wall body of described lower floor prefabricated panel, spiral stirrup II is provided with around described bellows II, the hole II, anchoring hole be positioned at above described bellows II is provided with at the wall body top of described lower floor prefabricated panel, the lower end of described prestressed strand is positioned at hole II, described anchoring hole, and be anchored on billet II by intermediate plate II, described billet II is embedded in the bottom in hole II, described anchoring hole, in hole II, described anchoring hole, built concrete structure II.
Described prestressed strand anchoring is embedded in the wall body of described lower floor prefabricated panel.
Described prestressed strand is one that center ofthe is arranged.
Described prestressed strand is two that are symmetrically arranged.
Described prestressed strand has three, and three described prestressed strands are uniformly distributed in the horizontal direction.
The advantage that the utility model has and good effect are:
One) wallboard is integral prefabricated, improve the assembling degree of structure, reduce on-the-spot steel project, concrete work amount and form work engineering amount, be more convenient to site operation, cost-saving, ensure construction quality simultaneously.
Two) adopt prestressed strand at least to link together by two panels prefabricated panel, replace the connection of the vertical distribution reinforcement of shear wall, avoid in work progress the engineering quantity connecting vertical distribution reinforcement, on-the-spot speed of application can be accelerated.
Three) though be dry connection, configuration prestressed strand can improve hair side seam supporting capacity, avoids occurring plane of weakness, improves integrality performance of the structure.
Four) adopt horizontal hair side seam to connect upper and lower prefabricated panel, improve seam bearing capacity, on-the-spot location is quick, easy construction.
In sum, the utility model adopts prestressed strand to connect the connection replacing the vertical distribution reinforcement of shear wall, and adopt hair side seam to connect prefabricated panel, speed of application, shortening construction period, reduction construction costs, the quality ensureing building structure and overall performance can be accelerated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A generalized section of Fig. 1;
Fig. 3 is the B-B generalized section of Fig. 2;
Fig. 4 is the C-C generalized section of Fig. 2.
In figure: 1, upper strata prefabricated panel; 2, lower floor's prefabricated panel; 3, slurry screed is sat; 4, vertical reinforcement; 5, wall body; 6, sleeper; 7, prestressed strand; 8, intermediate plate I; 9, billet I; 10, sleeve; 11, bellows I; 12, hole I, anchoring hole; 13, spiral stirrup I.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 4, a kind of prestressing force hair side seam is linked and packed formula shear wall structure, comprise at least two panels prefabricated panel be assembled together successively from top to bottom, wherein a slice is the upper strata prefabricated panel 1 being positioned at the top, and a slice is the lower floor's prefabricated panel 2 being positioned at bottom.
All described prefabricated panels are equipped with wall body 5 and are respectively formed at two sleeper 6 of its both sides, and described sleeper 6 is provided with vertical reinforcement 4.
The vertical reinforcement 4 of the sleeper 6 of prefabricated panel described in neighbouring two panels adopts sleeve 10 grouting to connect, and the wall body 5 of all described prefabricated panels adopts the prestressed strand 7 run through wherein to connect.
Described in neighbouring two panels, the contact surface of prefabricated panel is horizontal hair side, and is provided with seat slurry screed 3.
In sum, the adjacent prefabricated panel of two panels is up and down by prestressed strand and sleeper Vertical bar connection.
In the present embodiment, bellows I 11 is embedded with in the wall body 5 of described upper strata prefabricated panel 1, spiral stirrup I 13 is provided with around described bellows I 11, the hole I 12, anchoring hole be positioned at above described bellows I 11 is provided with at wall body 5 top of described upper strata prefabricated panel 1, the upper end of described prestressed strand 7 extends in hole I 12, described anchoring hole through described bellows I 11, and be anchored on billet I 9 by intermediate plate I 8, described billet I 9 is embedded in the bottom in hole I 12, described anchoring hole, concrete structure I has been built in hole I 12, described anchoring hole.
The syndeton of described prestressed strand and described lower floor prefabricated panel 2 can have two kinds of modes:
One) identical with the syndeton of described upper strata prefabricated panel 1 with it: in the wall body of described lower floor prefabricated panel 2, to be embedded with bellows II, spiral stirrup II is provided with around described bellows II, the hole II, anchoring hole be positioned at above described bellows II is provided with at the wall body top of described lower floor prefabricated panel, the lower end of described prestressed strand is positioned at hole II, described anchoring hole, and be anchored on billet II by intermediate plate II, described billet II is embedded in the bottom in hole II, described anchoring hole, in hole II, described anchoring hole, built concrete structure II.
Two) anchoring of described prestressed strand 7 is embedded in the wall body 5 of described lower floor prefabricated panel 2, only pre-buried bellows in the prefabricated panel of upper strata, the prestressed strand of the pre-buried leading stretch-draw of anchoring in lower floor's prefabricated panel 2, when wallboard connects, prestressed strand is passed the bellows I 11 in upper strata prefabricated panel 1, then the upper end of prestressed strand 7 is anchored in the hole I 12, anchoring hole at upper strata prefabricated panel 1 top.
The vertical elongated setting of above-mentioned prestressed strand 7, disposablely can connect into entirety by 3 layers even prefabricated panel of more than 3 layers.When prefabricated panel have three layers or more than 3 layers time, the prefabricated panel being positioned at middle part only needs the pre-buried bellows that passes for prestressed strand and spiral stirrup wherein.
Above-mentioned prestressed strand 7 can be of center ofthe setting, or be symmetrically arranged two, can also be three, three described prestressed strands be uniformly distributed in the horizontal direction.
Concrete construction method of the present utility model is:
Have 2 layers with prefabricated panel, and the syndeton of prestressed strand and lower floor's prefabricated panel 2 adopting first) kind mode is example.
A. at the prefabricated above-mentioned wallboard of component factory
The position of corresponding prestressed strand anchoring on the prefabricated panel of upper strata, pre-buried steel backing plate 9, billet 9 is provided with the anchor hole of prestressed strand 7, at billet 9 times pre-buried bellowss 11, bellows 11 connects with the anchor hole on billet 9, spiral stirrup 13 is set around bellows 11, by the welding edges of spiral stirrup 13 near billet direction on billet 9.
After wallboard intensity reaches code requirement, the end face of wallboard and bottom surface are processed into hair side, are transported to job site.
B., before lifting upper strata prefabricated panel 1, lay mortar in the upside of fixing lower floor's prefabricated panel 2 and sit slurry 3.
C., in the process of lifting upper strata prefabricated panel, need to ensure the prestressed strand 7 stretched out on the upside of lower floor's prefabricated panel 2 and sleeper vertical reinforcement 4 to be inserted in bellows 11 pre-buried in upper strata prefabricated panel 1 and sleeve 10 respectively simultaneously.Adopt post stretching stretch-draw prestressing force steel bundle 7, after the degree of prestressing of prestressed strand 7 reaches designing requirement, be anchored on billet 9 by intermediate plate 8, and be filled to hole, hole to concreting in hole 12, anchoring hole.Lower floor's prefabricated panel sleeper vertical reinforcement 4 gos deep into after in upper strata prefabricated panel sleeper sleeve 10, pours into high-strength grout and carry out anchoring in sleeve 10, the sleeper vertical reinforcement 4 of neighbouring two-layer wallboard is linked together, reaches up/down perforation.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection domain of the present utility model.

Claims (7)

1. a prestressing force hair side seam is linked and packed formula shear wall structure, comprise at least two panels prefabricated panel be assembled together successively from top to bottom, wherein a slice is the upper strata prefabricated panel being positioned at the top, a slice is the lower floor's prefabricated panel being positioned at bottom, it is characterized in that, all described prefabricated panels are equipped with wall body and are respectively formed at two sleeper of its both sides, and described sleeper is provided with vertical reinforcement; The vertical reinforcement of the sleeper of prefabricated panel described in neighbouring two panels adopts sleeve grouting to connect, and the wall body of all described prefabricated panels adopts the prestressed strand run through wherein to connect; Described in neighbouring two panels, the contact surface of prefabricated panel is horizontal hair side, and is provided with seat slurry screed.
2. prestressing force hair side seam according to claim 1 is linked and packed formula shear wall structure, it is characterized in that, bellows I is embedded with in the wall body of described upper strata prefabricated panel, spiral stirrup I is provided with around described bellows I, the hole I, anchoring hole be positioned at above described bellows I is provided with at the wall body top of described upper strata prefabricated panel, the upper end of described prestressed strand extends in hole I, described anchoring hole through described bellows I, and be anchored on billet I by intermediate plate I, described billet I is embedded in the bottom in hole I, described anchoring hole, concrete structure I has been built in hole I, described anchoring hole.
3. prestressing force hair side seam according to claim 2 is linked and packed formula shear wall structure, it is characterized in that, bellows II is embedded with in the wall body of described lower floor prefabricated panel, spiral stirrup II is provided with around described bellows II, the hole II, anchoring hole be positioned at above described bellows II is provided with at the wall body top of described lower floor prefabricated panel, the lower end of described prestressed strand is positioned at hole II, described anchoring hole, and be anchored on billet II by intermediate plate II, described billet II is embedded in the bottom in hole II, described anchoring hole, concrete structure II has been built in hole II, described anchoring hole.
4. prestressing force hair side seam according to claim 2 is linked and packed formula shear wall structure, and it is characterized in that, described prestressed strand anchoring is embedded in the wall body of described lower floor prefabricated panel.
5. prestressing force hair side seam according to claim 1 is linked and packed formula shear wall structure, it is characterized in that, described prestressed strand is one that center ofthe is arranged.
6. prestressing force hair side seam according to claim 1 is linked and packed formula shear wall structure, and it is characterized in that, described prestressed strand is two that are symmetrically arranged.
7. prestressing force hair side seam according to claim 1 is linked and packed formula shear wall structure, and it is characterized in that, described prestressed strand has three, and three described prestressed strands are uniformly distributed in the horizontal direction.
CN201520353199.6U 2015-05-27 2015-05-27 A kind of prestressing force hair side seam is linked and packed formula shear wall structure Active CN204662711U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831833A (en) * 2015-05-27 2015-08-12 天津大学建筑设计研究院 Assembly type shear wall structure by connecting prestress rough surface seams
CN106245820A (en) * 2016-09-22 2016-12-21 东南大学 It is a kind of that segmentation prestressing force Self-resetting damage concentration is prefabricated waves shear wall
CN108678279A (en) * 2018-07-13 2018-10-19 中国建筑标准设计研究院有限公司 Based on the built-in assembled architecture and its construction method for leading to high bellows prefabricated panel
CN109629709A (en) * 2019-01-15 2019-04-16 中国地震局工程力学研究所 Apply the novel filling wall and construction method of compressive pre-stress by strap bolt building block
CN110409664A (en) * 2019-07-24 2019-11-05 中国十七冶集团有限公司 A kind of pre-stressed steel plate concrete shear wall structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831833A (en) * 2015-05-27 2015-08-12 天津大学建筑设计研究院 Assembly type shear wall structure by connecting prestress rough surface seams
CN106245820A (en) * 2016-09-22 2016-12-21 东南大学 It is a kind of that segmentation prestressing force Self-resetting damage concentration is prefabricated waves shear wall
CN106245820B (en) * 2016-09-22 2019-11-12 东南大学 A kind of segmentation prestressing force Self-resetting damage concentration is prefabricated to wave shear wall
CN108678279A (en) * 2018-07-13 2018-10-19 中国建筑标准设计研究院有限公司 Based on the built-in assembled architecture and its construction method for leading to high bellows prefabricated panel
CN109629709A (en) * 2019-01-15 2019-04-16 中国地震局工程力学研究所 Apply the novel filling wall and construction method of compressive pre-stress by strap bolt building block
CN110409664A (en) * 2019-07-24 2019-11-05 中国十七冶集团有限公司 A kind of pre-stressed steel plate concrete shear wall structure

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