CN205171747U - Prefabricated assembled shear force wall perps connection structure - Google Patents

Prefabricated assembled shear force wall perps connection structure Download PDF

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Publication number
CN205171747U
CN205171747U CN201520919740.5U CN201520919740U CN205171747U CN 205171747 U CN205171747 U CN 205171747U CN 201520919740 U CN201520919740 U CN 201520919740U CN 205171747 U CN205171747 U CN 205171747U
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China
Prior art keywords
shaped steel
shear
buried shaped
buried
concrete
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CN201520919740.5U
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Chinese (zh)
Inventor
郑永乾
郑莲琼
庄金平
周继忠
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福建工程学院
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Priority to CN201520919740.5U priority Critical patent/CN205171747U/en
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Publication of CN205171747U publication Critical patent/CN205171747U/en

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Abstract

The utility model provides a prefabricated assembled shear force wall perps connection structure, include: left side shear force wall, the pre -buried shaped steel in left side, right side shear force wall, the pre -buried shaped steel in right side and a plurality of split bolt, the pre -buried shaped steel in left side, the pre -buried shaped steel in right side are arranged in between left side shear force wall and the right side shear force wall, the pre -buried shaped steel in left side is the same with the pre -buried profiled steel structure in right side, the pre -buried shaped steel in left side includes: curb plate, preceding curb plate and posterior lateral plate, preceding curb plate and posterior lateral plate set up position around the curb plate, preceding curb plate and posterior lateral plate all inwards are provided with a recess, have a plurality of bolt holes on the recess, split bolt set up in it fixes to carry out the closure with the pre -buried shaped steel of pre -buried shaped steel in left side and right side on the bolt hole. The utility model discloses a connection structure bears the weight of that dynamic height, rigidity are big, antidetonation ductility is good, the wholeness is superior, construction convenience and construction quality are good, provide the operative constraint to the concrete.

Description

A kind of prefabricated assembled shear wall perps syndeton

Technical field

The utility model relates to prefabricated assembled concrete technical field of structures in civil engineering, particularly relates to a kind of prefabricated assembled shear wall perps syndeton.

Background technology

Tradition cast-in-place construction mode industrialization degree is low, and execution conditions are poor, waste time and energy, and common quality defect is difficult to elimination, security incident also happens occasionally, and is unfavorable for energy-conserving and environment-protective.Adopt prefabricated costruction can energy-conservation, water saving, material-saving, significantly reduce building waste, reduce noise pollution, reduce labour's consumption and intensity, effectively improve construction environment, improve workmanship.The application of prefabricated assembled concrete structure can realize the target of energy-saving and emission-reduction, improves quality of life and the conservation culture level of the people, promotes the transformation of town and country construction pattern and construction industry development mode, produce obvious benefit to economy and social development.

In prefabricated assembled concrete structure, seam link technique is the key technology of this class formation, is the key ensureing structural integrity and anti-seismic performance.In the prefabricated assembled shear wall structure of tradition, perps connects mainly by precast shear wall reserved steel bar, be connected with Reinforcement in perps position, then shuttering also rear pouring concrete formation, there are the following problems for this perps link technique: bar connecting difficulty, needs shuttering concreting again, complex procedures, difficulty of construction is large, duration is longer, difficult quality guarantee, thus affects connection integrity and stress performance.

Disclose in prior art " a kind of assembled integral concrete frame-shear wall syndeton ", see that publication number is " 103243838A " publication date and is: the Chinese patent of " 2013-08-14 ", this a kind of assembled integral concrete frame-shear wall syndeton, it comprises precast concrete column, prefabricated H-shaped concrete composite beam, precast concrete shear wall body of wall, ∏ shape horizontal connector, channel-section steel, bolt, bolt sleeve and rear pouring concrete, channel-section steel is fixedly installed on the upper and lower both sides of precast concrete shear wall body of wall, by ∏ shape horizontal connector between precast concrete column and precast concrete shear wall and body of wall, bolt is fixedly connected with, prefabricated H-shaped concrete composite beam has multiple hole, after structure installment completes, by rear pouring concrete by each connecting portion consolidation, thus make post-wall-beam form an overall structure.This shear wall syndeton, body of wall is easy to lifting, can realize the Dock With Precision Position of upper and lower body of wall, Fast Installation.That is: between its shear wall, perps connects is arrange connector along height discontinuities, bolt is adopted to be fixedly connected with, then installation form after-pouring concrete.But this seam crossing that is connected to only relies on connector, and steel are failed continuously at vertical direction, and concrete does not suffer restraints, and easily ftractures and drop under load action, holistic resistant behavior is not enough, and just can carry out concreting after still needing installation form.

Summary of the invention

The technical problems to be solved in the utility model, be to provide a kind of prefabricated assembled shear wall perps syndeton, this syndeton bearing capacity be high, rigidity is large, anti-earthquake ductility good, globality is superior, easy construction and construction quality good, provide operative constraint to concrete.

The utility model problem is achieved in that a kind of prefabricated assembled shear wall perps syndeton, comprising: left side shear wall, the pre-buried shaped steel in left side, right side shear wall, the pre-buried shaped steel in right side and multiple split bolt; The pre-buried shaped steel in described left side is embedded in described left side shear wall in advance; The pre-buried shaped steel in described right side is embedded in described right side shear wall in advance; The pre-buried shaped steel in described left side, the pre-buried shaped steel in right side are placed between left side shear wall and right side shear wall, and the pre-buried shaped steel in described left side is identical with the pre-buried formed steel construction in right side; The pre-buried shaped steel in described left side comprises: the side plate be directly connected with left side shear wall, front side board and back side panel; Described front side board and back side panel are arranged at the front and back position of side plate; Described front side board and back side panel are all inwardly provided with a groove, and described groove is distributed with a plurality of bolt hole, and described split bolt is arranged on described bolt hole and the pre-buried shaped steel of pre-buried for left side shaped steel and right side is carried out sealed fixing.

Further, described syndeton also comprises: rear pouring concrete, and described rear pouring concrete is filled in the region of the pre-buried shaped steel encirclement of the pre-buried shaped steel in left side and right side.

Further, described rear pouring concrete is ordinary concrete, high-strength concrete, high performance concrete, regenerated aggregate concrete or light weight aggregate concrete.

Further, described front side board and back side panel are all inwardly provided with a groove, and the groove of front side board and back side panel is respectively little a, big groove.

Further, described multiple split bolt carries out single-row or multiple row setting, and level is to symmetry or be crisscross arranged.

Further, the pre-buried shaped steel of the pre-buried shaped steel in described left side and right side all adopts steel plate cold bending, welding or roll forming, and the pre-buried shaped steel cross section of the pre-buried shaped steel in left side and right side is along being highly uniform section.

The utility model tool has the following advantages: prefabricated assembled shear wall perps of the present utility model connects, and the pre-buried shaped steel of the pre-buried shaped steel in left side and right side is continuous in vertical direction, globality and stress performance superior.Inner whole rear pouring concrete is vertically subject to the good constraint of outside steel, can give full play to steel and concrete compound action, thus have the advantages that bearing capacity is high, plasticity good toughness, anti-seismic performance are good.Steel plate groove is conducive to location between precast shear wall and connection, effectively prevent the feature of square-section flat area binding effect difference, also avoid split bolt and give prominence to shear wall plane, and delayed steel plate cripling, improve out of plane stiffness, strengthen the occlusion of horizontal direction between left side shear wall, right side shear wall, interact and strengthen, globality is better.Split bolt improves connection speed, short construction period, and construction quality is secure, also improves the binding effect to rear pouring concrete, also can delay steel plate cripling, and the setting of split bolt also strengthens steel plate and concrete binding slippage.Without the need to assembling reinforcement in connection construction, outside steel plate can as the template of rear pouring concrete, and without the need to other installation form, thus operation is simple, easy construction.This type of attachment can be used in prefabricated assembled shear wall structure and prefabricated assembled frame shear wall structure system.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model prefabricated assembled shear wall perps syndeton.

The stereogram of pre-embedded steel slab on the left of Fig. 2.

Fig. 3 is prefabricated assembled shear wall perps syndeton construction schematic diagram one.

Fig. 4 is prefabricated assembled shear wall perps syndeton construction schematic diagram two.

Fig. 5 is prefabricated assembled shear wall perps syndeton construction schematic diagram three.

Fig. 6 is prefabricated assembled shear wall perps syndeton construction schematic diagram four.

Fig. 7 is prefabricated assembled shear wall perps syndeton construction schematic diagram five.

Number in the figure illustrates:

1-left side shear wall; The pre-buried shaped steel in 2-left side; 3-right side shear wall; The pre-buried shaped steel in 4-right side; 5-split bolt; 6-rear pouring concrete.

21-side plate; 22-front side board; 23-back side panel; 24-groove; 25-bolt hole.

Detailed description of the invention

Refer to shown in Fig. 1 to Fig. 7,1, a kind of prefabricated assembled shear wall perps syndeton, comprising: left side shear wall 1, the pre-buried shaped steel in left side 2, right side shear wall 3, the pre-buried shaped steel in right side 4 and multiple split bolt 5; The pre-buried shaped steel in described left side 2 is embedded in described left side shear wall 1 in advance; The pre-buried shaped steel in described right side 4 is embedded in described right side shear wall 3 in advance; The pre-buried shaped steel in described left side 2, the pre-buried shaped steel 4 in right side are placed between left side shear wall 1 and right side shear wall 3, and the pre-buried shaped steel in described left side 2 is identical with right side pre-buried shaped steel 4 structure; The outer left side pre-embedded steel slab 2 of perps junction and right side pre-embedded steel slab 4 are along highly superposition setting continuously; The pre-buried shaped steel 2 in described left side comprises: the side plate 21 be directly connected with left side shear wall, front side board 22 and back side panel 23; Described front side board 22 and back side panel 23 are arranged at the front and back position of side plate 21; After connecting, front side board 22 is perps most external side plate, and back side panel 23 directly contacts with rear pouring concrete 6 as perps inside side plate; Described front side board 22 and back side panel 23 are all inwardly provided with a groove 24, and described groove 24 is distributed with a plurality of bolt hole 25, and described split bolt 5 is arranged on described bolt hole 25 and the pre-buried shaped steel of pre-buried for left side shaped steel 2 and right side 4 is carried out sealed fixing.

Described syndeton also comprises: rear pouring concrete 6, and described rear pouring concrete is filled in the region of pre-buried shaped steel 4 encirclement of the pre-buried shaped steel 2 in left side and right side.The whole rear pouring concrete vertically in such inside is subject to the good constraint of outside steel, can give full play to steel and concrete compound action, thus have the advantages that bearing capacity is high, plasticity good toughness, anti-seismic performance are good.

Wherein, described rear pouring concrete 6 is ordinary concrete, high-strength concrete, high performance concrete, regenerated aggregate concrete or light weight aggregate concrete.

Described front side board 22 and back side panel 23 are all inwardly provided with a groove 24, and the groove of front side board and back side panel is respectively little a, big groove.The front side board of the pre-buried shaped steel 2 in such left side and back side panel, front side board and the back side panel of the pre-buried shaped steel 4 in right side can well be connected.

Described multiple split bolt 5 carries out single-row or multiple row setting, and level is to symmetry or be crisscross arranged.The pre-buried shaped steel 4 of the pre-buried shaped steel in described left side 2 and right side all adopts steel plate cold bending, welding or roll forming, and the pre-buried shaped steel in left side 2 and right side pre-buried shaped steel 4 cross section is along being highly uniform section.

In a word, prefabricated assembled shear wall perps of the present utility model connects, and the pre-buried shaped steel 4 of the pre-buried shaped steel of outer left side 2 and right side is continuous in vertical direction, globality and stress performance superior.Inner whole rear pouring concrete 6 is vertically subject to the good constraint of outside steel, can give full play to steel and concrete compound action, thus have the advantages that bearing capacity is high, plasticity good toughness, anti-seismic performance are good.Steel plate groove 24 is conducive to location between precast shear wall and connection, effectively prevent the feature of square-section flat area binding effect difference, also avoid split bolt 5 and give prominence to shear wall plane, and delayed steel plate cripling, improve out of plane stiffness, strengthen the occlusion of horizontal direction between left side shear wall 1 and right side shear wall 3, interact and strengthen, globality is better.Split bolt 5 improves connection speed, short construction period, and construction quality is secure, also improves the binding effect to rear pouring concrete 6, also can delay steel plate cripling, and the setting of split bolt 5 also strengthens steel plate and concrete binding slippage.Without the need to assembling reinforcement in connection construction, outside steel plate can as the template of rear pouring concrete, and without the need to other installation form, thus operation is simple, easy construction.This type of attachment can be used in prefabricated assembled shear wall structure and prefabricated assembled frame shear wall structure system.

The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims (6)

1. a prefabricated assembled shear wall perps syndeton, is characterized in that: comprising: left side shear wall, the pre-buried shaped steel in left side, right side shear wall, the pre-buried shaped steel in right side and multiple split bolt; The pre-buried shaped steel in described left side is embedded in described left side shear wall in advance; The pre-buried shaped steel in described right side is embedded in described right side shear wall in advance; The pre-buried shaped steel in described left side, the pre-buried shaped steel in right side are placed between left side shear wall and right side shear wall, and the pre-buried shaped steel in described left side is identical with the pre-buried formed steel construction in right side; The pre-buried shaped steel in described left side comprises: the side plate be directly connected with left side shear wall, front side board and back side panel; Described front side board and back side panel are arranged at the front and back position of side plate; Described front side board and back side panel are all inwardly provided with a groove, and described groove is distributed with a plurality of bolt hole, and described split bolt is arranged on described bolt hole and the pre-buried shaped steel of pre-buried for left side shaped steel and right side is carried out sealed fixing.
2. one according to claim 1 prefabricated assembled shear wall perps syndeton, is characterized in that: described syndeton also comprises: rear pouring concrete, and described rear pouring concrete is filled in the region of the pre-buried shaped steel encirclement of the pre-buried shaped steel in left side and right side.
3. one according to claim 2 prefabricated assembled shear wall perps syndeton, is characterized in that: described rear pouring concrete is ordinary concrete, high-strength concrete, high performance concrete, regenerated aggregate concrete or light weight aggregate concrete.
4. one according to claim 1 prefabricated assembled shear wall perps syndeton, is characterized in that: described front side board and back side panel are all inwardly provided with a groove, and the groove of front side board and back side panel is respectively little a, big groove.
5. one according to claim 1 prefabricated assembled shear wall perps syndeton, is characterized in that: described multiple split bolt carries out single-row or multiple row setting, and level is to symmetry or be crisscross arranged.
6. one according to claim 1 prefabricated assembled shear wall perps syndeton, it is characterized in that: the pre-buried shaped steel of the pre-buried shaped steel in described left side and right side all adopts steel plate cold bending, welding or roll forming, the pre-buried shaped steel cross section of the pre-buried shaped steel in left side and right side is along being highly uniform section.
CN201520919740.5U 2015-11-18 2015-11-18 Prefabricated assembled shear force wall perps connection structure CN205171747U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484388A (en) * 2015-11-18 2016-04-13 福建工程学院 Prefabricated assembly type shear wall vertical slit connecting structure and construction method thereof
CN109322409A (en) * 2018-11-06 2019-02-12 辽宁福瑞达建筑科技有限公司 Tier building lightweight steel construction metope connect engineering method with metope node
CN109403489A (en) * 2018-11-15 2019-03-01 东南大学 A kind of fabricated shear wall vertical abutment joint friction energy-dissipating attachment device
CN110056098A (en) * 2019-03-19 2019-07-26 中国建筑第八工程局有限公司 Assembled integral concrete shear wall structure perps connection structure and connection method
CN110748008A (en) * 2019-10-24 2020-02-04 中国十七冶集团有限公司 Built-in steel plate embedded combined type occlusion member for prefabricated concrete building
CN111441501A (en) * 2020-04-30 2020-07-24 中青建安建设集团有限公司 Heat preservation type assembled structure

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484388A (en) * 2015-11-18 2016-04-13 福建工程学院 Prefabricated assembly type shear wall vertical slit connecting structure and construction method thereof
CN105484388B (en) * 2015-11-18 2017-11-10 福建工程学院 A kind of prefabricated assembled shear wall perps attachment structure and its construction method
CN109322409A (en) * 2018-11-06 2019-02-12 辽宁福瑞达建筑科技有限公司 Tier building lightweight steel construction metope connect engineering method with metope node
CN109403489A (en) * 2018-11-15 2019-03-01 东南大学 A kind of fabricated shear wall vertical abutment joint friction energy-dissipating attachment device
CN110056098A (en) * 2019-03-19 2019-07-26 中国建筑第八工程局有限公司 Assembled integral concrete shear wall structure perps connection structure and connection method
CN110748008A (en) * 2019-10-24 2020-02-04 中国十七冶集团有限公司 Built-in steel plate embedded combined type occlusion member for prefabricated concrete building
CN110748008B (en) * 2019-10-24 2020-10-02 中国十七冶集团有限公司 Built-in steel plate embedded combined type occlusion member for prefabricated concrete building
CN111441501A (en) * 2020-04-30 2020-07-24 中青建安建设集团有限公司 Heat preservation type assembled structure

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160420

Termination date: 20191118