CN107859206A - Pre-manufactured steel structure overlapped shear wall and its construction method - Google Patents

Pre-manufactured steel structure overlapped shear wall and its construction method Download PDF

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Publication number
CN107859206A
CN107859206A CN201711441214.2A CN201711441214A CN107859206A CN 107859206 A CN107859206 A CN 107859206A CN 201711441214 A CN201711441214 A CN 201711441214A CN 107859206 A CN107859206 A CN 107859206A
Authority
CN
China
Prior art keywords
shear wall
reinforcing bar
self
locking member
steel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711441214.2A
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Chinese (zh)
Inventor
徐春
徐春一
陈龙
苑永胜
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Shenyang Jianzhu University
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Shenyang Jianzhu University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201711441214.2A priority Critical patent/CN107859206A/en
Publication of CN107859206A publication Critical patent/CN107859206A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members

Abstract

The invention provides a kind of pre-manufactured steel structure overlapped shear wall and its construction method.Pre-manufactured steel structure overlapped shear wall plate, every shear wall include two double side insulation Light trabses;The inside is provided with longitudinal fluting in each wallboard, and groove is deeper, and multiple rows of horizontal hole, through-going recess;Wall or so is the self-locking member being welded into by plurality of steel plates, and wall can select different link locks and end to latch according to different nodes.Wall is symmetrical structure up and down, inside have it is multiple rows of extend transversely through reinforcing bar, longitudinal reinforcement overlaps or is welded in transverse steel, and short muscle is welded in horizontal bar, at vertical muscle interface point.The construction method of pre-manufactured steel structure overlapped shear wall, comprises the following steps:Live unwrapping wire, temporary fixing rack is installed;Assembling splicing shear wall in place, is connected with temporary fixing rack;Prefabricated upper strata floor is in place;Concealed beam steel plate and each additional muscle are laid, lays pipeline;Pour high fluidity no vibrated concrete;Into next layer of installation.

Description

Pre-manufactured steel structure overlapped shear wall and its construction method
Technical field
The present invention relates to technical field of buildings, more particularly to a kind of pre-manufactured steel structure overlapped shear wall and its construction method.
Technical background
Shear wall is also known as wind-resistant wall, seismic structural wall, earthquake resistant wall or structural wall.Wind load is primarily subjected in house or structures or earthquake is made With caused horizontal loading and the wall of vertical load, prevent structure shear from destroying.
Existing assembly of shear wall structure using sleeve grouting connection, reinforcement welding connection or overlaps slurry anchor connection more, The problems such as cost is high, construction precision requirement is high, and difficulty of construction is big is respectively provided with, causes fabricated shear wall enforcement difficulty big.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide it is a kind of it is simple in construction, factorial praluction can be carried out Pre-manufactured steel structure overlapped shear wall plate, and provide a kind of shear wall being made up of above-mentioned wallboard, can quickly splice, prefabricated rate Height, production year cost are low;Present invention also offers a kind of construction method of pre-manufactured steel structure overlapped shear wall easy for construction.
For above-mentioned purpose, the present invention is achieved through the following technical solutions:
Pre-manufactured steel structure overlapped shear wall, including self-locking member one(1), self-locking member two(2), wallboard(3), reinforcing bar(4);Described The left and right sides of pre-manufactured steel structure overlapped shear wall is the self-locking member one being welded by plurality of steel plates(1)With self-locking member two (2);Pre-manufactured steel structure overlapped shear wall includes two blocks of wallboards(3), two blocks of wallboards(3)Between pass through the self-locking members one of both sides(1) With self-locking member two(2)Anchoring is together;Every block of wallboard(3)Inner surface is provided with some longitudinal flutings(3-1), and multiple rows of run through Longitudinal fluting(3-1)Horizontal hole(3-2);Reinforcing bar(4)It is arranged on longitudinal fluting(3-1)With horizontal hole(3-2)It is interior.
Wherein, described self-locking member one(1)With self-locking member two(2)By T-steel(7)And channel-section steel(8)According to corresponding Specification is welded.
Wherein, described self-locking member one(1)By two pieces of inequilateral T-steels(7)And channel-section steel(8)It is welded by size, Its size is designed by Specific construction requirement;Two pieces of T-steels(7)The one end on the edge of a wing be respectively welded at channel-section steel(8)Both ends, Two pieces of T-steels(7)Web between leave space, for self-locking member two(2)T-steel(7)Web pass through;Two pieces T-shaped Steel(7)Web and channel-section steel(8)On be provided with equidistant hole(6), equidistant hole(6)To be a row or multi-row, equidistant hole(6)'s Size can design according to concrete flowability;Channel-section steel(8)On be additionally provided with and horizontal hole(3-2)The hole of position correspondence, hole For through extending transversely through reinforcing bar(4-1)And pass through bolt(9)It is fixed.
Wherein, described self-locking member two(2)By one piece of inequilateral T-steel(7)And channel-section steel(8)It is welded;It is described T-shaped Steel(7)Web one end and channel-section steel(8)Middle part welding, channel-section steel(8)On be provided with equidistant hole(6), equidistant hole(6)For one Row is multiple rows of;Channel-section steel(8)On be additionally provided with and horizontal hole(3-2)The hole of position correspondence, hole are used for through extending transversely through steel Muscle(4-1)And pass through bolt(9)It is fixed.
Wherein, described wallboard(3)Be symmetrical structure up and down;Wallboard(3)Industrial materials be:Polyphenyl Grain, cement, water, the mixing material of flyash.
Wherein, two blocks of described wallboards(3)Between pass through the angle steel type self-locking members one of both sides(1), self-locking member two(2) And internal reinforcing bar(4)Pass through bolt(9)Anchoring is together;And two blocks of wallboards(3)Between be hollow layer, can be poured after lifting Concrete.
Wherein, described reinforcing bar(4)For steel mesh reinforcement, including extend transversely through reinforcing bar(4-1), longitudinally through reinforcing bar(4-2) Reinforcing bar is connected with two wallboards(4-3);Extend transversely through reinforcing bar(4-1)With longitudinally through reinforcing bar(4-2)It is connected, connects reinforcing bar(4-3) It is welded in and extends transversely through reinforcing bar(4-1)With longitudinally through reinforcing bar(4-2)Interface point at, connect reinforcing bar(4-3)For connecting two Block wallboard(3).
Wherein, it is described to extend transversely through reinforcing bar(4-1)Both ends pass through wallboard(3)On horizontal hole(3-2)And stretch out Wallboard(3)1-2cm, extend transversely through reinforcing bar(4-1)Stretch out wallboard(3)Part pass through bolt(9)With self-locking member one(1), from Lock construction element two(2)Connection;Longitudinally through reinforcing bar(4-2)The prominent integral wall in both ends(3)Upper and lower ends portion, longitudinally through Reinforcing bar(4-2)With extending transversely through reinforcing bar(4-1)Welding or overlap joint.
The construction method of pre-manufactured steel structure overlapped shear wall, comprises the following steps:
1. live unwrapping wire, installs interim fixed support, fixed support is used for the wallboard for fixing overlapped shear wall(3)With support upper strata Precast floor slab;
2. pre-manufactured steel structure overlapped shear wall, transports to job site;
3. the wallboard of hoisting prefabricated steel structure overlapped shear wall(3)In place, it is connected with interim fixed support;
Hoisting prefabricated upper strata floor, prefabricated upper strata floor are in place;
Lay concealed beam reinforcing bar(4)And each additional muscle, lay pipeline;
In precast shear wall wallboard(3)Intermediate layer in and prefabricated upper strata floor on pour without vibration self-compaction high fluidity Concrete;Into next layer of installation.
Compared with prior art, the present invention is advantageous in that:
1. the formwork making material of wall is selected with energy-saving and environmental protection, economic dispatch advantage, it is important that makes wall light, favorably In raising anti-seismic performance;The wall can not only meet load-bearing, shockproof requirements, while also have insulation, heat-insulated, sound insulation, fire prevention effect Fruit;
2. formwork uses the technique of free removal in wall manufacturing process, the use of a large amount of steel forms is avoided, and reduce form removal work Sequence, there is the characteristics of economic, easy;
3. using prefabrication, product quality is stable, saves energy consumption;
4. wall is light high-strength, facilitate logistics transportation, and be easy to construction and installation;
5. it is applied widely, can be the main member that multilayer load bearing construction and high-rise frame fill wall;
6. construction method is simple, and short construction period.
Brief description of the drawings
Fig. 1 is the overall structure diagram of pre-manufactured steel structure overlapped shear wall of the present invention.
Fig. 2 is the both sides elevational schematic view of pre-manufactured steel structure overlapped shear wall of the present invention.
Fig. 3 is the entirety sectional view of pre-manufactured steel structure overlapped shear wall of the present invention.
Fig. 4 is the wallboard partial enlarged drawing of pre-manufactured steel structure overlapped shear wall of the present invention.
Fig. 5 is the bar splicing schematic diagram of pre-manufactured steel structure overlapped shear wall of the present invention.
Fig. 6 is the elevational schematic view of the embodiment of the present invention 2.
Fig. 7 is 2 two pieces of wallboard combination transverse sectional views of the embodiment of the present invention.
Fig. 8 is the exterior wall overall schematic of the embodiment of the present invention 3.
Fig. 9 is the exterior wall junction top view of the embodiment of the present invention 3.
Figure 10 is the interior wall overall schematic of the embodiment of the present invention 3.
Figure 11 is that the present invention is to apply the interior wall junction top view of example 3.
Figure 12 is the steel structure combination elevation of the embodiment of the present invention 3.
Figure 13 is self-locking member one of the present invention and wallboard connection diagram.
Figure 14 is self-locking member two of the present invention and wallboard connection diagram.
In figure:1st, self-locking member one;2nd, self-locking member two;3rd, wallboard;3-1, longitudinal fluting;3-2, horizontal hole;4th, steel Muscle;4-1, extend transversely through muscle;4-2, longitudinally through muscle;4-3, connection reinforcing bar;5th, I-steel, 6, equidistant hole, 7, T-steel, 8, Channel-section steel, 9, bolt.
Embodiment
The selected embodiment of the present invention is illustrated referring now to Figure of description below, those skilled in the art are according to the disclosure The subordinaties of embodiments of the invention illustrate it is only technical scheme that is exemplary, being not meant to limit the present invention.
Embodiment 1
Referring to the drawings shown in 1- Fig. 5, Figure 13 and Figure 14, a kind of pre-manufactured steel structure overlapped shear wall, its wallboard 3 is a kind of new pre- Lightweight concrete wall panel processed, by polystyrene, cement, additive and water etc. it is raw material in factory, passes through specialized plant equipment It is manufactured into the cement polyphenyl formwork sheet material with vertical and horizontal hole slot(Using it as template), with self-compaction no vibrated concrete in formwork hole A kind of interior new precast concrete wall panel for forming horizontal, vertical crisscross grid type rod member.The quantity of wallboard 3 is two Block, by together with the angle steel type self-locking members 1 of both sides and the anchoring of self-locking member 22 between two wallboards 3, and two blocks of wallboards 3 Between be hollow layer, can casting concrete after lifting;Every block of wallboard 3 is provided with multiple longitudinal fluting 3-1 and multiple horizontal holes 3-2;The left and right sides of every block of wallboard 3 passes through the anchor connection of bolt 9 by angle steel and internal reinforcing bar 4;Extend transversely through muscle 4-1 both ends Both pass through wallboard 3 and pass angle steel 1-2cm and be connected with bolt 9, extend transversely through muscle 4-1 by horizontal hole 3-2 and pass wallboard 3 It is connected by bolt 9 with self-locking member 1, self-locking member 22;Above and below the prominent integral wall 3 in muscle 4-2 both ends Both ends, muscle 4-1 is extended transversely through with welding or overlapping longitudinally through muscle 4-2.
The prefabrication technique of pre-manufactured steel structure overlapped shear wall plate:Including two blocks of wallboards 3, pass through company between two blocks of wallboards 3 Reinforcing bar 4-3 connections are connect, and intermediate layer is provided between two wallboards 3;Every block of wallboard 3 is provided with multiple muscle 4-1 and multiple vertical of extending transversely through To through muscle 4-2;The inner surface of every block of wallboard 3 prolongs is provided with multiple longitudinal fluting 3-1 longitudinally through muscle 4-2;Extend transversely through muscle 4-1 Two side elevations of the prominent panel 3 in both ends, are connected, and extend transversely through muscle 4-1 and run through whole panel 3 with both sides angle steel bolt 9;It is vertical Longitudinal fluting 3-1 is pierced into the upper and lower ends face through the prominent panel 3 in muscle 4-2 both ends, and longitudinally through muscle 4-2, while Can be with girder steel bolt connection.
Embodiment 2
It is pre-manufactured steel structure overlapped shear wall scene splicing flow shown in reference picture 6 and Fig. 7:Preceding a piece of shear wall it is fixed-type it Afterwards, the self-locking member 1 of a piece of shear wall, docks and inserts from top before the self-locking member 22 of second shear wall is docked, Full wafer wall can rely on self-locking member 1 and self-locking member 22 to be automatically locked, and dock remaining wall successively, finally pour coagulation Soil, high-flowing concrete can closely knit each wall automatically, it is integral so as to pour.Self-locking member 1 and self-locking member 22 are certainly Lock tool, it can clamp into the two panels wallboard 3 of monolithic wall a piece of wall, while be also connection when two panels wall docks Position, finally pour high-flowing concrete.Shear wall slab is the one-piece shell by certain specification cast compression molding; Two pieces of one-piece shells again through be molded matched moulds, then pass through the left and right sides angle steel lock and.
Refer to the attached drawing 7, a kind of pre-manufactured steel structure overlapped shear wall, the horizontal direction of pre-manufactured steel structure overlapped shear wall have multi-disc Precast shear wall wallboard 3, the horizontal direction of prefabricated overlapped shear wall is by the self-locking member one between two neighboring wallboard 3 1 and the T-steel 7 on self-locking member 22 and channel-section steel 8 insert what is connected as one;The hard Nogata of precast shear wall is to can directly connect Direct type girder steel.
The construction method of-kind of pre-manufactured steel structure overlapped shear wall, comprises the following steps:
1., can casting concrete after lifting without live formwork;
2. wallboard only need to dock self-locking member 1, self-locking member 22 can enter because construction reason itself does not need precision docking Enter and construct in next step;
3. component conveying is convenient, it is hardly damaged, self-strength ratio of briquetting is high;
Component installation is simple, and a whole set of construction can be completed without professional and technical personnel.
Embodiment 3
Shown in reference picture 8- Figure 12, pre-manufactured steel structure overlapped shear wall steel skeleton-I-steel 5 also inside bag interior wall, exterior wall and girder, I-steel 5 is welded ┻ shapes or ╋ shapes by more T-steel materials in web bottom, as the alternative beam of connecting elements, constructional column and Construction muscle at mid-side node-pour is wide according to the split size of self-locking member 1, web height for structure steel skeleton, its edge of a wing Designed with thickness according to actual beam slab size, constructional column force request, need formwork to pour bean column node if necessary.
Pre-manufactured steel structure overlapped shear wall interior wall, exterior wall scene splicing flow:Three shear walls are installed to scene, and with facing When fixed support fix, the scaffold of the similar construction of this support, before casting concrete, the main work for playing fixed wall With;I-steel 5 inside central configuration post is lifted, ensures I-steel 5 with each wall close association;Lay internal pipeline;Reference Figure 12, lift upper strata concealed beam steel I-beam, the bolt connection of reinforcing bar 4 being in lower floor's shear wall;Pour wall inner concrete;Branch Mould after-pouring concealed beam I-shaped steel concrete.
Present invention technical characteristic without disclosed in, it is the known technology of the art.
The general principle and advantage of the above description present invention.The present invention is not limited to the above embodiments, is not departing from this The premise of invention scope, those skilled in the art can do many changes and improvements as needed.The scope of the present invention should be by appended Claims and its equivalent thereof.

Claims (9)

1. pre-manufactured steel structure overlapped shear wall, it is characterised in that:Including self-locking member one(1), self-locking member two(2), wallboard(3)、 Reinforcing bar(4);The left and right sides of described pre-manufactured steel structure overlapped shear wall is the self-locking member one being welded by plurality of steel plates(1) With self-locking member two(2);Pre-manufactured steel structure overlapped shear wall includes two blocks of wallboards(3), two blocks of wallboards(3)Between by both sides from Lock construction element one(1)With self-locking member two(2)Anchoring is together;Every block of wallboard(3)Inner surface is provided with some longitudinal flutings(3-1), And multiple rows of run through longitudinal fluting(3-1)Horizontal hole(3-2);Reinforcing bar(4)It is arranged on longitudinal fluting(3-1)With horizontal hole (3-2)It is interior.
2. pre-manufactured steel structure overlapped shear wall according to claim 1, it is characterised in that:Described self-locking member one(1)With Self-locking member two(2)By T-steel(7)And channel-section steel(8)It is welded according to dimension size.
3. pre-manufactured steel structure overlapped shear wall according to claim 2, it is characterised in that:Described self-locking member one(1)By Two pieces of inequilateral T-steels(7)And channel-section steel(8)It is welded by size, its size is designed by Specific construction requirement;Two pieces of T Shaped steel(7)The one end on the edge of a wing be respectively welded at channel-section steel(8)Both ends, two pieces of T-steels(7)Web between leave space, use In self-locking member two(2)T-steel(7)Web pass through;Two pieces of T-steels(7)Web and channel-section steel(8)On be provided with equidistant holes Hole(6), equidistant hole(6)To be a row or multi-row, equidistant hole(6)Size can be designed according to concrete flowability;Channel-section steel(8) On be additionally provided with and horizontal hole(3-2)The hole of position correspondence, hole are used for through extending transversely through reinforcing bar(4-1)And pass through bolt (9)It is fixed.
4. pre-manufactured steel structure overlapped shear wall according to claim 2, it is characterised in that:Described self-locking member two(2)By One piece of inequilateral T-steel(7)And channel-section steel(8)It is welded;The T-steel(7)Web one end and channel-section steel(8)Middle part weldering Connect, channel-section steel(8)On be provided with equidistant hole(6), equidistant hole(6)To be a row or multi-row;Channel-section steel(8)On be additionally provided with and horizontal hole (3-2)The hole of position correspondence, hole are used for through extending transversely through reinforcing bar(4-1)And pass through bolt(9)It is fixed.
5. pre-manufactured steel structure overlapped shear wall according to claim 1, it is characterised in that:Described wallboard(3)Upper bottom left The right side is symmetrical structure;Wallboard(3)Industrial materials be:Granular polystyrene, cement, water, the mixing material of flyash.
6. pre-manufactured steel structure overlapped shear wall according to claim 1, it is characterised in that:Two blocks of described wallboards(3)Between Pass through the angle steel type self-locking member one of both sides(1), self-locking member two(2)And internal reinforcing bar(4)Pass through bolt(9)It is anchored at one Rise;And two blocks of wallboards(3)Between be hollow layer, can casting concrete after lifting.
7. pre-manufactured steel structure overlapped shear wall according to claim 1, it is characterised in that:Described reinforcing bar(4)For net-shaped steel Muscle, including extend transversely through reinforcing bar(4-1), longitudinally through reinforcing bar(4-2)Reinforcing bar is connected with two wallboards(4-3);Extend transversely through reinforcing bar (4-1)With longitudinally through reinforcing bar(4-2)It is connected, connects reinforcing bar(4-3)It is welded in and extends transversely through reinforcing bar(4-1)With longitudinally through steel Muscle(4-2)Interface point at, connect reinforcing bar(4-3)For connecting two blocks of wallboards(3).
8. pre-manufactured steel structure overlapped shear wall according to claim 7, it is characterised in that:Described extends transversely through reinforcing bar(4- 1)Both ends pass through wallboard(3)On horizontal hole(3-2)And stretch out wallboard(3)1-2cm, extend transversely through reinforcing bar(4-1)Stretch out Wallboard(3)Part pass through bolt(9)With self-locking member one(1), self-locking member two(2)Connection;Longitudinally through reinforcing bar(4-2)'s The prominent integral wall in both ends(3)Upper and lower ends portion, longitudinally through reinforcing bar(4-2)With extending transversely through reinforcing bar(4-1)Welding or Overlap joint.
9. the construction method of pre-manufactured steel structure overlapped shear wall, it is characterised in that comprise the following steps:
1. live unwrapping wire, installs interim fixed support, fixed support is used for the wallboard for fixing overlapped shear wall(3)With support upper strata Precast floor slab;
2. pre-manufactured steel structure overlapped shear wall, transports to job site;
3. the wallboard of hoisting prefabricated steel structure overlapped shear wall(3)In place, it is connected with interim fixed support;
Hoisting prefabricated upper strata floor, prefabricated upper strata floor are in place;
Lay concealed beam reinforcing bar(4)And each additional muscle, lay pipeline;
In precast shear wall wallboard(3)Intermediate layer in and prefabricated upper strata floor on pour without vibration self-compaction high fluidity and mix Solidifying soil;Into next layer of installation.
CN201711441214.2A 2017-12-27 2017-12-27 Pre-manufactured steel structure overlapped shear wall and its construction method Pending CN107859206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711441214.2A CN107859206A (en) 2017-12-27 2017-12-27 Pre-manufactured steel structure overlapped shear wall and its construction method

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Application Number Priority Date Filing Date Title
CN201711441214.2A CN107859206A (en) 2017-12-27 2017-12-27 Pre-manufactured steel structure overlapped shear wall and its construction method

Publications (1)

Publication Number Publication Date
CN107859206A true CN107859206A (en) 2018-03-30

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109629718A (en) * 2018-11-21 2019-04-16 筑梦高科建筑有限公司 Vertical formwork production method
CN110748042A (en) * 2019-10-24 2020-02-04 中国十七冶集团有限公司 Sound insulation type steel plate concrete shear wall for high-rise building
CN113565222A (en) * 2021-07-22 2021-10-29 中建二局第一建筑工程有限公司 Simple structure and construction method of building refuge layer and structural beam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109629718A (en) * 2018-11-21 2019-04-16 筑梦高科建筑有限公司 Vertical formwork production method
CN110748042A (en) * 2019-10-24 2020-02-04 中国十七冶集团有限公司 Sound insulation type steel plate concrete shear wall for high-rise building
CN113565222A (en) * 2021-07-22 2021-10-29 中建二局第一建筑工程有限公司 Simple structure and construction method of building refuge layer and structural beam

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