CN105888108A - Reinforced concrete shear wall with positioning prefabricated member inside and construction method of reinforced concrete shear wall - Google Patents
Reinforced concrete shear wall with positioning prefabricated member inside and construction method of reinforced concrete shear wall Download PDFInfo
- Publication number
- CN105888108A CN105888108A CN201610356408.1A CN201610356408A CN105888108A CN 105888108 A CN105888108 A CN 105888108A CN 201610356408 A CN201610356408 A CN 201610356408A CN 105888108 A CN105888108 A CN 105888108A
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- prefabricated component
- reinforced concrete
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- 238000010276 construction Methods 0.000 title claims abstract description 43
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 239000004567 concrete Substances 0.000 claims abstract description 16
- 210000003205 muscle Anatomy 0.000 claims description 99
- 238000009826 distribution Methods 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 241000357293 Leptobrama muelleri Species 0.000 claims description 22
- 239000011241 protective layer Substances 0.000 claims description 10
- 239000011083 cement mortar Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims 1
- 238000009415 formwork Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a reinforced concrete shear wall with a positioning prefabricated member inside and a construction method of the reinforced concrete shear wall. The construction method includes: manufacturing the prefabricated member; arranging the prefabricated member on a floor slab structure; making positioning ladder rebars; binding rebars; mounting the prefabricated member; mounting steel formworks; setting up a steel formwork inclined strut. During constructing the reinforced concrete shear wall, vertical ladder rebars and horizontal ladder rebars are adopted as a positioning supporting frame for rebar binding, and the positioning prefabricated member is clamped in horizontally-vertically-distributed rebars, so that thickness of a protection layer is guaranteed and connection of rebar nets is enhanced; the assembly steel formworks are arranged on two sides of the rebar nets, oppositely-puling threaded rods penetrate connecting steel pipes to be fastened on embedded members of the steel formwork inclined strut and the floor slab structure through screws, and concrete is poured to form a shear wall structure. By using the construction method, construction site order and construction efficiency are improved, related measures guarantee construction quality of the shear wall, rebar positioning accuracy and thickness accuracy of the protection layer are improved remarkably, and the construction method has good technical and economic benefit.
Description
Technical field
The present invention relates to a kind of built-in location prefabricated component reinforced concrete shear wall and construction method thereof, it is adaptable to industrial and civilian build
Build the construction of reinforced concrete shear wall in frame-shear-wall structure.
Background technology
Providing fortification against earthquakes of building is to ensure that the first line of defence of people life property safety, since the special violent earthquake of Wenchuan,
" seismic design provision in building code " (GB50011-2010) improves the building aseismicity fortification intensity easily sending out earthquake territory, building structure
Design improves seismic behavior accordingly.Engineering practice shows, skyscraper uses frame shear wall structure to have the anti-seismic performance of excellence,
Shear wall structure can provide powerful horizontal force resistant when earthquake occurs, thus ensures the safety of building.
The construction quality of shear wall structure directly influences building aseismicity performance, and conventional construction method is efficiency when the colligation of reinforcing bar location
Low and positioning precision is poor, protective layer thickness controls to insert positioning bar welding sequence before wall form is installed, and not only needs use
Substantial amounts of spacer bar, expends more buildings and resources, and the duration of a project is produced certain impact.Thickness of protection tier is accurate
Really it is able to ensure that the durability of structure and the service life of extending structure, reduces cost of investment and later maintenance expense, be conducive to subtracting
The consumption of few social resources.
The difficulties run in practice of construction for existing shear wall, it is necessary to develop a kind of efficiency of construction high, effective
Shear wall construction method, the present invention develops the most in this context, is applied in actual shear wall construction to produce
Raw preferable economic and social benefits.
Summary of the invention
Present invention aims to existing reinforced concrete shear wall and the reinforcing bar poor location of construction method existence, protective layer
Thickness is inaccurate and template easily runs the problems such as mould bulging, it is proposed that a kind of built-in location prefabricated component reinforced concrete shear wall and construction
Method, reinforced concrete shear wall construct in use vertical ladder muscle and horizontal ladder muscle as the positioning supporting frame of reinforcing bar binding,
Location prefabricated component is snapped in horizontal and vertical distributing reinforcement, it is ensured that the connection of stiffener mesh sheet, reinforcing bar while protective layer thickness
Mesh sheet both sides arrange assembled steel form, and Screw arbor with nut at both-ends is fastened by bolts through joint steel pipe, steel form diagonal brace and floor construction
On built-in fitting, last casting concrete forms shear wall structure.
In order to realize above-mentioned technical purpose, present invention employs techniques below scheme:
This built-in location prefabricated component reinforced concrete shear wall, including location ladder muscle, vertical distribution muscle, horizontal distribution muscle and
Prefabricated component, both sides are provided with the steel form of concreting；Described location ladder muscle include vertical ladder muscle, horizontal ladder muscle,
It is provided with location eight according to the lashing location of vertical distribution muscle and horizontal distribution muscle on joint steel pipe, vertical ladder muscle and horizontal ladder muscle
Word muscle；Described prefabricated component is provided with perpendicular grooves and horizontal groove, is respectively clamped into vertical distribution muscle and horizontal distribution muscle, prefabricated component
Central spot buries prefabricated component reinforcing bar underground.
As preferably: described steel form vertical direction is provided with square steel back cord, is supported on by channel-section steel back cord, billet, diagonal brace
Built-in fitting upper plate on floor construction, carries out location by prefabricated component and joint steel pipe and protective layer thickness controls, both sides steel form
By fastening through the high-strength Screw arbor with nut at both-ends in joint steel pipe and split bolt.
The construction method of this built-in location prefabricated component reinforced concrete shear wall, comprises the steps:
Step one, prefabricated component processing and fabricating: reinforced mesh spacing and protective layer thickness processing according to reinforced concrete shear wall are pre-
Part forming die, joints cement mortar, maintenance shaping is stand-by；
On step 2, floor construction, built-in fitting is arranged: when lower floor plate structure concrete pouring construction, pre-on its reinforced frame
Embedded part corresponding position arranges disrance sleeve, after floor construction concrete reaches design strength, installs built-in fitting base plate, built-in fitting
Screw rod, and fixed with built-in fitting upper plate by built-in fitting fastening bolt；
Step 3, location ladder muscle make: arrange location eight word muscle on vertical ladder muscle according to the vertical interval of horizontal distribution muscle,
And horizontal ladder muscle together is set every certain vertical range, it is fixed that horizontal ladder muscle is arranged according to the level interval of vertical distribution muscle
Position eight word muscle, vertical ladder muscle and horizontal ladder muscle are staggered to form grid, are connected by joint steel pipe between two panels grid；
Step 4, reinforcing bar binding: position eight word muscle to vertical distribution according to the reinforcing bar arranged on vertical ladder muscle and horizontal ladder muscle
Muscle and horizontal distribution muscle carry out positioning, colligation；
Step 5, prefabricated component are installed: the perpendicular grooves on prefabricated component and horizontal groove are respectively clamped into vertical distribution muscle and level is divided
On cloth muscle, and colligation is firm；
Step 6, steel form are installed: the steel shutterings of side straps square steel back cord is contained in reinforced concrete shear wall both sides, punching block
Withstand joint steel pipe and prefabricated component inside plate, outside square steel back cord arranges channel-section steel back cord, by through the high-wall in joint steel pipe
Screw arbor with nut at both-ends and split bolt fastening；
Step 7, steel form diagonal brace install: arrange type diagonal brace on the billet outside channel-section steel back cord and be supported on floor structure
On built-in fitting upper plate；
Step 8, concreting: reinforced concrete shear wall is carried out concreting, and maintenance shaping；
Step 9, form removal and built-in fitting reclaim: after reinforced concrete shear wall intensity reaches demoulding strength requirement, remove both sides steel
Template, and reclaim the built-in fitting on floor construction, relevant hole backfill cement mortar.
As preferably: in described step one, prefabricated component is formed, prefabricated-member mould by prefabricated-member mould joints cement mortar
Fix bolt, mould side form and mold bottom die constitute including mold side mould, plug-in side form, prefabricated component reinforcing bar.
The invention have the characteristics that and beneficial effect:
(1) use vertical ladder muscle and horizontal ladder muscle as positioning supporting frame during shear force wall reinforcing steel bar cage colligation, and uniformly lay
Protective layer thickness location prefabricated component, uses combined type big punching block one-piece casting to form reinforced concrete shear wall structure.
(2) the location prefabricated component used is made by prefabricated-member mould by concrete and reinforcing bar, and this mould has plug-in
Side form and band draw-in groove bed die, in the middle of the prefabricated component of location, reinforcing bar is bolted, and prefabricated component one-time-concreting is molded, mould installation group
It is convenient to close, and the demoulding is rapid.
(3) groove on the prefabricated component of location snaps in horizontal and vertical distributing reinforcement, it is ensured that protective layer thickness doubles as reinforcing bar the most simultaneously
The dowel of mesh sheet.
(4) joint steel pipe on vertical ladder muscle can improve ladder muscle support intensity, it is ensured that the registration of reinforcing bar binding and steady
Gu, its a length of shear wall's thickness, two ends are withstood the steel form of both sides, are accurately ensured protective layer thickness, through high-strength right in pipe
Draw screw rod, by split bolt fastening both sides steel form.
(5) the big punching block of combined type is made up of punching block version, vertical channel-section steel back cord, horizontal square steel back cord and diagonal brace, and diagonal brace bottom is propped up
Hold on floor built-in fitting, and between this built-in fitting and floor construction, be provided with disrance sleeve, remove after convenient construction and reuse.
Accompanying drawing explanation
Fig. 1 is reinforced concrete shear wall formwork concrete construction figure；
Fig. 2 is horizontal ladder muscle and vertical ladder muscle three-dimensional structure schematic diagram；
Fig. 3 is vertical ladder concrete steel muscle location figure；
Fig. 4 is floor embedded part structure schematic diagram；
Fig. 5 is location preform structure schematic diagram；
Fig. 6 is location prefabricated-member mould plane；
Fig. 7 is location prefabricated component vertical cross section figure.
In figure: 1-vertical ladder muscle, 2-horizontal ladder muscle, 3-joint steel pipe, 4-horizontal distribution muscle, 5-positions eight word muscle, 6-steel
Template, 7-square steel back cord, 8-channel-section steel back cord, 9-billet, 10-split bolt, the high-strength Screw arbor with nut at both-ends of 11-, 12-armored concrete
Shear wall, 13-floor construction, 14-built-in fitting upper plate, 15-diagonal brace, 16-steel form piece, 17-built-in fitting base plate, 18-is pre-buried
Part screw rod, 19-disrance sleeve, 20 built-in fitting fastening bolts, 21-vertical distribution muscle, 22-prefabricated component, 23-prefabricated component reinforcing bar, 24-
Perpendicular grooves, 25-horizontal groove, 26-mold side mould, 27-plug-in side form, 28-prefabricated component reinforcing bar fixes bolt, 29-mould
Side form, 30-mold bottom die.
Detailed description of the invention
Being described in further detail the present invention below in conjunction with the accompanying drawings and by embodiment, following example are explanation of the invention
It is not limited to following example.
Fig. 1 is reinforced concrete shear wall formwork concrete construction figure, and Fig. 2 is horizontal ladder muscle and vertical ladder muscle three-dimensional
Structural representation, Fig. 3 is vertical ladder concrete steel muscle location figure, and Fig. 4 is floor embedded part structure schematic diagram, and Fig. 5 is that location is pre-
Product structural representation, Fig. 6 is location prefabricated-member mould plane, and Fig. 7 is location prefabricated component vertical cross section figure, with reference to Fig. 1～7
Shown in, this work progress mainly includes that on prefabricated component processing and fabricating, floor construction, built-in fitting is arranged, location ladder muscle makes, steel
Muscle colligation, prefabricated component are installed, steel form is installed, steel form diagonal brace installs, concreting, form removal and built-in fitting recovery etc..
Certain reinforced concrete shear wall 12 thickness 300mm, thickness of concrete cover 10mm, vertical distribution muscle 21, level are divided
Cloth muscle 4 all uses Ф 22@200mm；Ladder muscle 1,2 uses the reinforcement fabrication with main muscle same model, and joint steel pipe 3 uses
Ф 25 × 4mm, length is identical with shear wall's thickness；Location prefabricated component 22 is 50 × 50mm, groove 24,25 width 25mm,
Degree of depth 25mm, prefabricated component reinforcing bar 23 uses Ф 8 reinforcing bar, and two ends are provided with screw thread, and prefabricated-member mould can produce once 40 in advance
Product, location prefabricated component 22 is in quincunx on reinforced frame, and spacing is 1m；Location eight word muscle 5 on ladder muscle 1,2 is by growing
Ф 8 reinforcement fabrication of degree 30mm, and it is welded on ladder muscle corresponding position；Steel form 6 thickness 12mm, width 3m are high
Spend contour with shear wall；Square steel back cord 7 is 100 × 50 × 6mm, level interval 1.5m, and channel-section steel back cord 8 uses double flute steel to arrange,
Channel-section steel a size of 100 × 50 × 6mm, vertical interval 1.5m, billet 9 a size of 100 × 100 × 8mm, high-strength Screw arbor with nut at both-ends
11 is Ф 20；Diagonal brace 15 uses the square steel of 100 × 50 × 6mm, and two ends arrange articulated mounting, the upper lower steel plate of floor built-in fitting
14, the size of 17 is 200 × 200 × 8mm, and built-in fitting screw rod 18 is Ф 16；Other not explanation reference actual size requirement to the greatest extent.
The main process of above-mentioned built-in location prefabricated component reinforced concrete shear wall construction is as follows:
Step one, prefabricated component 22 processing and fabricating: according to reinforced mesh spacing and the protective layer thickness of reinforced concrete shear wall 12
Processing prefabricated component 22 mould, joints cement mortar, maintenance shaping is stand-by；
On step 2, floor construction 13, built-in fitting is arranged: when lower floor plate structure 13 concrete pouring construction, at its reinforcing bar
On frame, built-in fitting corresponding position arranges disrance sleeve 19, after floor construction 13 concrete reaches design strength, installs built-in fitting
Base plate 17, built-in fitting screw rod 18, and fixed with built-in fitting upper plate 14 by built-in fitting fastening bolt 20；
Step 3, location ladder muscle make: arrange location eight according to the vertical interval of horizontal distribution muscle 4 on vertical ladder muscle 1
Word muscle 5, and horizontal ladder muscle 2 together is set every certain vertical range, according to vertical distribution muscle 21 on horizontal ladder muscle 2
Level interval arranges location eight word muscle 5, and vertical ladder muscle 1 and horizontal ladder muscle 2 are staggered to form grid, logical between two panels grid
Cross joint steel pipe 3 to connect；
Step 4, reinforcing bar binding: position eight word muscle 5 to hanging down according to the reinforcing bar arranged on vertical ladder muscle 1 and horizontal ladder muscle 2
Straight distributing reinforcement 21 and horizontal distribution muscle 4 carry out positioning, colligation；
Step 5, prefabricated component 22 are installed: the perpendicular grooves 24 on prefabricated component 22 and horizontal groove 25 are respectively clamped into vertical point
On cloth muscle 21 and horizontal distribution muscle 4, and colligation is firm；
Step 6, steel form 6 are installed: the steel form 6 of side straps square steel back cord 7 is arranged on reinforced concrete shear wall 12 liang
Side, withstands joint steel pipe 3 and prefabricated component 22, outside square steel back cord 7 arranges channel-section steel back cord 8, by wearing inside steel form 6
Cross the high-wall Screw arbor with nut at both-ends 11 in joint steel pipe 3 and split bolt 10 fastens；
Step 7, steel form 6 diagonal brace install: arrange type diagonal brace 15 on the billet 9 outside channel-section steel back cord 8 and be supported on flooring
On built-in fitting upper plate 14 in structure 13；
Step 8, concreting: reinforced concrete shear wall 12 is carried out concreting, and maintenance shaping；
Step 9, form removal and built-in fitting reclaim: after reinforced concrete shear wall 12 intensity reaches demoulding strength requirement, remove both sides
Steel form 6, and reclaim the built-in fitting on floor construction, relevant hole backfill cement mortar.
Claims (4)
1. a built-in location prefabricated component reinforced concrete shear wall, it is characterised in that include positioning ladder muscle, vertical distribution muscle
(21), horizontal distribution muscle (4) and prefabricated component (22), both sides are provided with the steel form (6) of concreting；Described location ladder
Sub-muscle includes vertical ladder muscle (1), horizontal ladder muscle (2), joint steel pipe (3), vertical ladder muscle (1) and horizontal ladder muscle
(2) on, the lashing location according to vertical distribution muscle (21) and horizontal distribution muscle (4) is provided with location eight word muscle (5)；Described pre-
Product (22) is provided with perpendicular grooves (24) and horizontal groove (25), is respectively clamped into vertical distribution muscle (21) and horizontal distribution
Muscle (4), prefabricated component (22) central spot buries prefabricated component reinforcing bar (23) underground.
Built-in location the most according to claim 1 prefabricated component reinforced concrete shear wall, it is characterised in that described steel form
(6) vertical direction is provided with square steel back cord (7), is supported on building by channel-section steel back cord (8), billet (9), diagonal brace (15)
Built-in fitting upper plate (14) in plate structure (13), carries out positioning and protective layer by prefabricated component (22) and joint steel pipe (3)
THICKNESS CONTROL, both sides steel form (6) is by through the high-strength Screw arbor with nut at both-ends (11) in joint steel pipe (3) and split bolt (10)
Fastening.
3. the construction method of a built-in location prefabricated component reinforced concrete shear wall, it is characterised in that comprise the steps:
Step one, prefabricated component (22) processing and fabricating: according to reinforced mesh spacing and the protection of reinforced concrete shear wall (12)
Layer thickness processing prefabricated component (22) mould, joints cement mortar, maintenance shaping is stand-by；
The upper built-in fitting of step 2, floor construction (13) is arranged: when lower floor plate structure (13) concrete pouring construction,
On its reinforced frame, built-in fitting corresponding position arranges disrance sleeve (19), after floor construction (13) concrete reaches design strength,
Built-in fitting base plate (17), built-in fitting screw rod (18) are installed, and by built-in fitting fastening bolt (20) and built-in fitting upper plate (14)
Fixing；
Step 3, location ladder muscle make: above arrange vertical ladder muscle (1) according to the vertical interval of horizontal distribution muscle (4)
Position eight word muscle (5), and horizontal ladder muscle (2) together is set every certain vertical range, according to hanging down on horizontal ladder muscle (2)
The level interval of straight distributing reinforcement (21) arranges location eight word muscle (5), vertical ladder muscle (1) and horizontal ladder muscle (2) and interlocks
Form grid, connected by joint steel pipe (3) between two panels grid；
Step 4, reinforcing bar binding: position eight word muscle according to the upper reinforcing bar arranged of vertical ladder muscle (1) and horizontal ladder muscle (2)
(5) vertical distribution muscle (21) and horizontal distribution muscle (4) are positioned, colligation；
Step 5, prefabricated component (22) are installed: by the perpendicular grooves (24) on prefabricated component (22) and horizontal groove (25) point
Do not snap on vertical distribution muscle (21) and horizontal distribution muscle (4), and colligation is firm；
Step 6, steel form (6) are installed: the steel form (6) of side straps square steel back cord (7) is arranged on armored concrete and cuts
Power wall (12) both sides, joint steel pipe (3) and prefabricated component (22), outside square steel back cord (7) are withstood in steel form (6) inner side
On channel-section steel back cord (8) is set, by tight through the high-wall Screw arbor with nut at both-ends (11) in joint steel pipe (3) and split bolt (10)
Gu；
Step 7, steel form (6) diagonal brace install: arrange type diagonal brace (15) on the billet (9) in channel-section steel back cord (8) outside
It is supported on the built-in fitting upper plate (14) on floor structure (13)；
Step 8, concreting: reinforced concrete shear wall (12) is carried out concreting, and maintenance shaping；
Step 9, form removal and built-in fitting reclaim: after reinforced concrete shear wall (12) intensity reaches demoulding strength requirement, remove
Both sides steel form (6), and reclaim the built-in fitting on floor construction, relevant hole backfill cement mortar.
Construction method the most according to claim 3, it is characterised in that in described step one, prefabricated component (22) is by advance
Part forming die joints cement mortar and formed, prefabricated-member mould includes mold side mould (26), plug-in side form (27), prefabricated
Part reinforcing bar is fixed bolt (28), mould side form (29) and mold bottom die (30) and is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356408.1A CN105888108B (en) | 2016-05-25 | 2016-05-25 | Built-in positioning prefabricated component reinforced concrete shear wall and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356408.1A CN105888108B (en) | 2016-05-25 | 2016-05-25 | Built-in positioning prefabricated component reinforced concrete shear wall and construction method |
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| CN105888108A true CN105888108A (en) | 2016-08-24 |
| CN105888108B CN105888108B (en) | 2018-02-02 |
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| CN106522273A (en) * | 2016-10-17 | 2017-03-22 | 上海建工建集团有限公司 | Reinforcement cage type form erecting device and construction method thereof |
| CN107338762A (en) * | 2017-08-24 | 2017-11-10 | 上海市水利工程集团有限公司 | Flood-control wall reinforcing bar is accurately shaped the full locating location method of Ω formulas and locator |
| CN108656317A (en) * | 2018-07-17 | 2018-10-16 | 芜湖芬特勘测服务有限公司 | A kind of assembled architecture wall manufacture mold |
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| CN113738024A (en) * | 2021-06-28 | 2021-12-03 | 三一筑工科技股份有限公司 | Method and device for determining design form of prefabricated wall reinforcing steel bar |
| CN113833183A (en) * | 2021-09-22 | 2021-12-24 | 北京建工四建工程建设有限公司 | Prefabricated hollow shear wall panel system and construction method thereof |
| CN113944256A (en) * | 2021-12-03 | 2022-01-18 | 赵泽舟 | Construction process of secondary lift pump house |
| CN114215226A (en) * | 2021-11-19 | 2022-03-22 | 珠海十字门中央商务区建设控股有限公司 | Shear wall and construction method thereof |
| CN115199068A (en) * | 2022-08-26 | 2022-10-18 | 江苏环盛建设工程有限公司 | Built-in positioning prefabricated member reinforced concrete shear wall and construction method |
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