CN105888108B - Built-in positioning prefabricated component reinforced concrete shear wall and construction method - Google Patents
Built-in positioning prefabricated component reinforced concrete shear wall and construction method Download PDFInfo
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- CN105888108B CN105888108B CN201610356408.1A CN201610356408A CN105888108B CN 105888108 B CN105888108 B CN 105888108B CN 201610356408 A CN201610356408 A CN 201610356408A CN 105888108 B CN105888108 B CN 105888108B
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- 238000010276 construction Methods 0.000 title claims abstract description 47
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 30
- 210000003205 muscle Anatomy 0.000 claims abstract description 104
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 30
- 241000357293 Leptobrama muelleri Species 0.000 claims description 18
- 239000011083 cement mortar Substances 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract description 3
- 239000003351 stiffener Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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
Set the present invention relates to built-in fitting in positioning built-in fitting reinforced concrete shear wall built in one kind and construction method, including prefabricated component processing and fabricating, floor construction, position the making of ladder muscle, reinforcing bar colligation, prefabricated component is installed, steel form is installed, steel form diagonal brace installs.The positioning supporting frame of vertical ladder muscle and horizontal ladder muscle as reinforcing bar colligation is used in reinforced concrete shear wall construction; positioning prefabricated component is caught in horizontal and vertical distributing reinforcement; ensure the connection of stiffener mesh sheet while protective layer thickness; reinforced mesh both sides set assembled steel form; Screw arbor with nut at both-ends is fastened by bolts through joint steel pipe; on the built-in fitting of steel form diagonal brace and floor construction, last casting concrete forms shear wall structure.The present invention improves job site order and efficiency of construction, and related measure ensure that the construction quality of shear wall, significantly improve reinforcing bar positioning precision and the protective layer thickness degree of accuracy, has preferable technical economic benefit.
Description
Technical field
The present invention relates to positioning prefabricated component reinforced concrete shear wall and its construction method built in one kind, suitable for industry with
The construction of reinforced concrete shear wall in civil buildings frame-shear-wall structure.
Background technology
Providing fortification against earthquakes for building is the first line of defence for ensureing people life property safety, is occurred from Wenchuan special violent earthquake
Since,《Seismic design provision in building code》(GB50011-2010) the building aseismicity fortification intensity of easily hair earthquake territory, building are improved
Structure design accordingly improves seismic behavior.Engineering practice shows that skyscraper has excellent resist using frame shear wall structure
Shock stability, shear wall structure can provide powerful horizontal force resistant when earthquake occurs, so as to ensure the safety of building.
The construction quality of shear wall structure directly influences building aseismicity performance, and conventional construction method positions colligation in reinforcing bar
When efficiency it is low and positioning precision is poor, protective layer thickness control need to before wall form is installed insertion positioning bar welding sequence, not only
Substantial amounts of spacer bar is needed to use, expends more buildings and resources, and certain influence is produced to the duration of a project.Reinforcing bar is protected
Thickness degree is accurately able to ensure that the durability of structure and the service life of extending structure, reduces cost of investment and later maintenance expense
With advantageously reducing the consumption of social resources.
The difficulties run into for existing shear wall in practice of construction, it is necessary to develop a kind of efficiency of construction height, effect
The good shear wall construction method of fruit, the present invention exactly develops what is formed in this context, applied to actual shear wall construction
In will produce preferable economic and social benefits.
The content of the invention
It is an object of the invention to for reinforcing bar poor location existing for existing reinforced concrete shear wall and its construction method,
A kind of the problems such as protective layer thickness inaccuracy and template easily run mould bulging, it is proposed that built-in positioning prefabricated component steel reinforced concrete shearing force
Wall and construction method, using vertical ladder muscle and horizontal ladder muscle as reinforcing bar colligation in reinforced concrete shear wall construction
Positioning supporting frame, positioning prefabricated component is caught in horizontal and vertical distributing reinforcement, ensures stiffener net while protective layer thickness
The connection of piece, reinforced mesh both sides set assembled steel form, and Screw arbor with nut at both-ends is fastened by bolts through joint steel pipe, and steel form is oblique
On the built-in fitting of support and floor construction, last casting concrete forms shear wall structure.
In order to realize above-mentioned technical purpose, present invention employs following technical scheme：
This built-in positioning prefabricated component reinforced concrete shear wall, including positioning ladder muscle, vertical distribution muscle, horizontal distribution
Muscle and prefabricated component, both sides are provided with the steel form of concreting；The positioning ladder muscle includes vertical ladder muscle, horizontal ladder
It is provided with muscle, joint steel pipe, vertical ladder muscle and horizontal ladder muscle according to the lashing location of vertical distribution muscle and horizontal distribution muscle
Position eight word muscle；The 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.
As preferred：The steel form vertical direction is provided with square steel back cord, passes through channel-section steel back cord, billet, diagonal brace branch
Hold in the built-in fitting upper plate on floor construction, positioning is carried out by prefabricated component and joint steel pipe and protective layer thickness controls, both sides
Steel form through the high-strength Screw arbor with nut at both-ends and split bolt in joint steel pipe by fastening.
The construction method of this built-in positioning prefabricated component reinforced concrete shear wall, comprises the following steps：
Step 1: prefabricated component processing and fabricating：According to the reinforced mesh spacing and protective layer thickness of reinforced concrete shear wall
Prefabricated-member mould, joints cement mortar are processed, maintenance is molded stand-by；
Step 2: built-in fitting is set on floor construction：In lower floor's floor construction concrete pouring construction, in its reinforced frame
Upper built-in fitting corresponding position sets disrance sleeve, installation built-in fitting bottom plate, pre- after floor construction concrete reaches design strength
Embedded part screw rod, and fixed by built-in fitting fastening bolt and built-in fitting upper plate；
Step 3: positioning ladder muscle makes：Positioning is set according to the vertical interval of horizontal distribution muscle on vertical ladder muscle
Eight word muscle, and every the level in certain vertical range setting together horizontal ladder muscle, horizontal ladder muscle according to vertical distribution muscle
Spacing sets eight word muscle of positioning, and vertical ladder muscle and horizontal ladder muscle are staggered to form grid, by connecting steel between two panels grid
Pipe connects；
Step 4: reinforcing bar colligation：Eight word muscle are positioned to hanging down according to the reinforcing bar set on vertical ladder muscle and horizontal ladder muscle
Straight distributing reinforcement and horizontal distribution muscle are positioned, colligation；
Step 5: prefabricated component is installed：By the perpendicular grooves on prefabricated component and horizontal groove be respectively clamped into vertical distribution muscle and
On horizontal distribution muscle, and colligation is firm；
Step 6: steel form is installed：Steel shutterings of the side with square steel back cord are mounted in reinforced concrete shear wall both sides,
Withstand joint steel pipe and prefabricated component on the inside of steel form, the stupefied upper setting channel-section steel back cord of outside steel back, by through in joint steel pipe
High-wall Screw arbor with nut at both-ends and split bolt fastening；
Step 7: steel form diagonal brace installs：Setting type diagonal brace is supported on flooring knot on the billet on the outside of channel-section steel back cord
On built-in fitting upper plate on structure；
Step 8: concreting：Concreting is carried out to reinforced concrete shear wall, and conserves shaping；
Step 9: form removal and built-in fitting recovery：After reinforced concrete shear wall intensity reaches demoulding strength requirement, two are removed
Side steel form, and the built-in fitting on floor construction is reclaimed, related hole backfills cement mortar.
As preferred：In the step 1, prefabricated component is formed, prefabricated component by prefabricated-member mould joints cement mortar
Mould includes mold side mould, plug-in side form, prefabricated component reinforcing bar fixing bolt, mould side form and mold bottom die and formed.
The invention has the characteristics that and beneficial effect：
(1) positioning supporting frame during using vertical ladder muscle and horizontal ladder muscle as shear force wall reinforcing steel bar cage colligation, and
Even laying protective layer thickness positioning prefabricated component, reinforced concrete shear wall knot is formed using the big punching block one-piece casting of combined type
Structure.
(2) positioning prefabricated component is made by concrete and reinforcing bar by prefabricated-member mould used in, and the mould has
Plug-in side form and with neck bed die, reinforcing bar is bolted among positioning prefabricated component, the shaping of prefabricated component one-time-concreting, mould
Installation combination is convenient, and the demoulding is rapid.
(3) groove positioned on prefabricated component is caught in horizontal and vertical distributing reinforcement, ensures simultaneous while protective layer thickness is accurate
Make the dowel of reinforced mesh.
(4) joint steel pipe on vertical ladder muscle can improve ladder muscle support intensity, ensure the positioning accurate of reinforcing bar colligation
True and firm, its length is shear wall's thickness, and the steel form of both sides is withstood at both ends, accurately ensures protective layer thickness, is passed through in pipe
High-strength Screw arbor with nut at both-ends, both sides steel form is fastened by split bolt.
(5) the big punching block of combined type by punching block version, vertical slot steel back is stupefied, horizontal square steel back cord and diagonal brace form, diagonal brace bottom
End is supported on floor built-in fitting, and disrance sleeve is provided between the built-in fitting and floor construction, is removed and is repeated after convenient construction
Use.
Brief description of the drawings
Fig. 1 is reinforced concrete shear wall formwork concrete construction figure；
Fig. 2 is horizontal ladder muscle and vertical ladder muscle three dimensional structure diagram；
Fig. 3 is vertical ladder concrete steel muscle positioning figure；
Fig. 4 is floor embedded part structure schematic diagram；
Fig. 5 is positioning preform structure schematic diagram；
Fig. 6 is positioning prefabricated-member mould plan；
Fig. 7 is positioning prefabricated component vertical cross section figure.
In figure：The vertical ladder muscle of 1-, the horizontal ladder muscle of 2-, 3- joint steel pipes, 4- horizontal distribution muscle, 5- position eight word muscle,
6- steel forms, 7- square steel back cords, 8- channel-section steel back cords, 9- billets, 10- split bolts, the high-strength Screw arbor with nut at both-ends of 11-, 12- reinforcing bars mix
Coagulate native shear wall, 13- floor constructions, 14- built-in fitting upper plates, 15- diagonal braces, 16- steel form pieces, 17- built-in fitting bottom plates, 18-
Built-in fitting screw rod, 19- disrance sleeves, 20 built-in fitting fastening bolts, 21- vertical distribution muscle, 22- prefabricated components, 23- prefabricated component steel
Muscle, 24- perpendicular grooves, 25- horizontal grooves, 26- mold side moulds, 27- plug-in side forms, 28- prefabricated component reinforcing bar fixing bolts,
29- mould side forms, 30- mold bottom dies.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by embodiment to the present invention, following examples are to the present invention
Explanation be not limited to following examples.
Fig. 1 is reinforced concrete shear wall formwork concrete construction figure, and Fig. 2 is horizontal ladder muscle and vertical ladder muscle
Three dimensional structure diagram, Fig. 3 are vertical ladder concrete steel muscle positioning figures, and Fig. 4 is floor embedded part structure schematic diagram, and Fig. 5 is positioning
Preform structure schematic diagram, Fig. 6 are positioning prefabricated-member mould plans, and Fig. 7 is to position prefabricated component vertical cross section figure, reference picture 1
Shown in~7, the work progress is mainly set including built-in fitting on prefabricated component processing and fabricating, floor construction, positioning ladder muscle makes,
Reinforcing bar colligation, prefabricated component are installed, steel form is installed, steel form diagonal brace installs, concreting, form removal and built-in fitting reclaim etc..
Certain reinforced concrete shear wall 12 thickness 300mm, thickness of concrete cover 10mm, vertical distribution muscle 21, level point
Cloth muscle 4 uses the@200mm of Ф 22；Ladder muscle 1,2 uses Ф 25 using the reinforcement fabrication with cage bar same model, joint steel pipe 3
× 4mm, length are identical with shear wall's thickness；Positioning prefabricated component 22 is 50 × 50mm, groove 24,25 width 25mm, depth 25mm,
Prefabricated component reinforcing bar 23 uses the reinforcing bars of Ф 8, and both ends are provided with screw thread, and prefabricated-member mould can produce once 40 prefabricated components, and positioning is in advance
Product 22 is in quincunx, spacing 1m on reinforced frame；The word muscle 5 of positioning eight on ladder muscle 1,2 by length 30mm the reinforcing bars of Ф 8
Make, and be welded on ladder muscle corresponding position；The thickness 12mm of steel form 6, width 3m, it is highly contour with shear wall；Square steel is carried on the back
Stupefied 7 be 100 × 50 × 6mm, level interval 1.5m, channel-section steel back cord 8 using double flute steel arrangement, channel-section steel size is 100 × 50 ×
6mm, vertical interval 1.5m, the size of billet 9 are 100 × 100 × 8mm, and high-strength Screw arbor with nut at both-ends 11 is Ф 20；Diagonal brace 15 uses
100 × 50 × 6mm square steel, both ends set articulated mounting, and the size of the upper lower steel plate 14,17 of floor built-in fitting is 200 × 200
× 8mm, built-in fitting screw rod 18 are Ф 16；Other not most explanations are with reference to actual size requirement.
The main process of above-mentioned built-in positioning prefabricated component reinforced concrete shear wall construction is as follows：
Step 1: the processing and fabricating of prefabricated component 22：According to the reinforced mesh spacing and protective layer of reinforced concrete shear wall 12
Thickness processes the mould of prefabricated component 22, joints cement mortar, and maintenance is molded stand-by；
Step 2: built-in fitting is set on floor construction 13：In lower floor's 13 concrete pouring construction of floor construction, in its steel
Built-in fitting corresponding position sets disrance sleeve 19 in ledges, and after the concrete of floor construction 13 reaches design strength, installation is pre-buried
Part bottom plate 17, built-in fitting screw rod 18, and fixed by built-in fitting fastening bolt 20 and built-in fitting upper plate 14；
Step 3: positioning ladder muscle makes：Set and determine on vertical ladder muscle 1 according to the vertical interval of horizontal distribution muscle 4
Eight word muscle 5 of position, 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 eight word muscle 5 of positioning are set, vertical ladder muscle 1 and horizontal ladder muscle 2 be staggered to form grid, leads between two panels grid
Joint steel pipe 3 is crossed to connect；
Step 4: reinforcing bar colligation：It is right that eight word muscle 5 are positioned according to the reinforcing bar set on vertical ladder muscle 1 and horizontal ladder muscle 2
Vertical distribution muscle 21 and horizontal distribution muscle 4 are positioned, colligation；
Step 5: prefabricated component 22 is installed：Perpendicular grooves 24 on prefabricated component 22 and horizontal groove 25 are respectively clamped into vertically
On distributing reinforcement 21 and horizontal distribution muscle 4, and colligation is firm；
Step 6: steel form 6 is installed：Steel form 6 of the side with square steel back cord 7 is arranged on reinforced concrete shear wall 12
Both sides, the inner side of steel form 6 withstand joint steel pipe 3 and prefabricated component 22, channel-section steel back cord 8 are set in outside steel back stupefied 7, by through
High-wall Screw arbor with nut at both-ends 11 and split bolt 10 in joint steel pipe 3 fasten；
Step 7: the diagonal brace of steel form 6 installs：Setting type diagonal brace 15 is supported on building on the billet 9 in the outside of channel-section steel back cord 8
On built-in fitting upper plate 14 in face structure 13；
Step 8: concreting：Concreting is carried out to reinforced concrete shear wall 12, and conserves shaping；
Step 9: form removal and built-in fitting recovery：After the intensity of reinforced concrete shear wall 12 reaches demoulding strength requirement, remove
Both sides steel form 6, and the built-in fitting on floor construction is reclaimed, related hole backfills cement mortar.
Claims (2)
1. a kind of construction method of built-in positioning prefabricated component reinforced concrete shear wall, it is characterised in that the built-in positioning is pre-
Product reinforced concrete shear wall includes 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；The positioning ladder muscle includes vertical ladder muscle (1), horizontal ladder muscle
(2), joint steel pipe (3), according to vertical distribution muscle (21) and horizontal distribution muscle on vertical ladder muscle (1) and horizontal ladder muscle (2)
(4) lashing location is provided with eight word muscle (5) of positioning；The prefabricated component (22) is provided with perpendicular grooves (24) and horizontal groove
(25) vertical distribution muscle (21) and horizontal distribution muscle (4), are respectively clamped into, prefabricated component (22) central spot buries prefabricated component reinforcing bar
(23)；Comprise the following steps：
Step 1: prefabricated component (22) processing and fabricating：According to the reinforced mesh spacing and protective layer of reinforced concrete shear wall (12)
Thickness processes prefabricated component (22) mould, joints cement mortar, and maintenance is molded stand-by；
Step 2: built-in fitting is set on floor construction (13)：In lower floor's floor construction (13) concrete pouring construction, in its steel
Built-in fitting corresponding position sets disrance sleeve (19) in ledges, after floor construction (13) concrete reaches design strength, installation
Built-in fitting bottom plate (17), built-in fitting screw rod (18), and it is fixed by built-in fitting fastening bolt (20) and built-in fitting upper plate (14)；
Step 3: positioning ladder muscle makes：Set and determine on vertical ladder muscle (1) according to the vertical interval of horizontal distribution muscle (4)
Eight word muscle (5) of position, and horizontal ladder muscle (2) together is set every certain vertical range, divide on horizontal ladder muscle (2) according to vertical
The level interval of cloth muscle (21) sets eight word muscle (5) of positioning, and vertical ladder muscle (1) and horizontal ladder muscle (2) are staggered to form grid,
Connected between two panels grid by joint steel pipe (3)；
Step 4: reinforcing bar colligation：Eight word muscle (5) are positioned according to the reinforcing bar set on vertical ladder muscle (1) and horizontal ladder muscle (2)
Vertical distribution muscle (21) and horizontal distribution muscle (4) are positioned, colligation；
Step 5: prefabricated component (22) is installed：Perpendicular grooves (24) on prefabricated component (22) and horizontal groove (25) are respectively clamped into
On vertical distribution muscle (21) and horizontal distribution muscle (4), and colligation is firm；
Step 6: steel form (6) is installed：Steel form (6) of the side with square steel back cord (7) is arranged on reinforced concrete shear wall
(12) both sides, steel form (6) inner side withstand joint steel pipe (3) and prefabricated component (22), set channel-section steel to carry on the back in outside steel back stupefied (7)
Stupefied (8), by being fastened through the high-wall Screw arbor with nut at both-ends (11) in joint steel pipe (3) and split bolt (10)；
Step 7: steel form (6) diagonal brace installs：Setting type diagonal brace (15) supports on billet (9) on the outside of channel-section steel back cord (8)
In on the built-in fitting upper plate (14) on floor construction (13)；
Step 8: concreting：Concreting is carried out to reinforced concrete shear wall (12), and conserves shaping；
Step 9: form removal and built-in fitting recovery：After reinforced concrete shear wall (12) intensity reaches demoulding strength requirement, two are removed
Side steel form (6), and the built-in fitting on floor construction is reclaimed, related hole backfills cement mortar.
2. construction method according to claim 1, it is characterised in that in the step 1, prefabricated component (22) is by prefabricated
Part mould joints cement mortar and formed, prefabricated-member mould include mold side mould (26), plug-in side form (27), prefabricated component steel
Muscle fixing bolt (28), mould side form (29) and mold bottom die (30) are formed.
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 CN105888108A (en) | 2016-08-24 |
| CN105888108B true CN105888108B (en) | 2018-02-02 |
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