CN106284977B - A kind of main stupefied and its construction method of arc shear wall shuttering supporting reinforcing - Google Patents
A kind of main stupefied and its construction method of arc shear wall shuttering supporting reinforcing Download PDFInfo
- Publication number
- CN106284977B CN106284977B CN201610737440.4A CN201610737440A CN106284977B CN 106284977 B CN106284977 B CN 106284977B CN 201610737440 A CN201610737440 A CN 201610737440A CN 106284977 B CN106284977 B CN 106284977B
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- Prior art keywords
- stupefied
- horizontal reinforcement
- shear wall
- truss
- reinforcement
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Classifications
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- 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
-
- 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
- E04G11/062—Forms for curved walls
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of arc shear wall shuttering supportings to reinforce main stupefied and its construction method, including shear wall, template on the outside of shear wall, it is used to support and reinforcing template time stupefied and sequentially passes through time stupefied, template, shear wall is simultaneously realized in shear wall two sides to the Screw arbor with nut at both-ends for drawing fixation, described time stupefied outside is equipped with inside horizontal reinforcement parallel up and down in Screw arbor with nut at both-ends upper and lower sides, the Screw arbor with nut at both-ends is equipped with and inside horizontal reinforcement is strained and fixed in the chevron card in secondary stupefied outside, it is characterized by also including the steel bar girder master fixed with inside horizontal reinforcement is stupefied, it includes being equipped with spacing distance and the equidistant truss horizontal reinforcement of inside horizontal reinforcement apart from upper and lower sides with time stupefied that the steel bar girder master is stupefied, the batter brace reinforcing bar being obliquely installed is equipped between the truss horizontal reinforcement and the inside horizontal reinforcement of upper and lower sides.Structure of the invention design is succinct, and construction technology is easy to operate, quick, can effectively reduce the deformation of work progress shear wall cross section.
Description
Technical field
The present invention relates to building construction formwork bracing reinforcement technical fields, are inclined outwardly more particularly to one kind, variable curvature
The formwork reinforcement master of the arc shear wall of radius is stupefied and its construction method.
Background technique
The beauty of the development of modern large public building, increasingly emphasis architectural appearance is novel.Most outstanding show is exactly
Cultural center, gymnasium, cinema etc. are all using complicated, irregular inclined arc concrete structure form.Flare arc is cast-in-place
There are radian control, inclination angle control, arc-shaped recliner wall moulding to be difficult to accurately determine in reinforced concrete shear wall work progress
The problems such as position measurement.To the back cord of shuttering supporting reinforcement system, more stringent requirements are proposed: one, it is tight to tilt arc shear wall centroid
Weight is eccentric, and it is full that shuttering supporting reinforcement system, which needs to bear casting process lateral pressure and out-of-balance force, increases with shear wall cross section,
The requirement of the main stupefied bending strength of foot, it is necessary to using the biggish big section fashioned iron of self weight or use new structural form；Main stupefied three
To curvature of space, processing capacity is big, and processing charges is high, and the precision for being unable to satisfy the smooth smoothness of concrete component circular arc lines is wanted
It asks；Using reinforcing bar when master is stupefied, steel bar end and structure fixed point free, no image of Buddha close ring play the tensile strength of reinforcing bar.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of for the arc shear wall template being inclined outwardly, design
It is a kind of to save the light easy processing processing of engineering cost, material under the premise of ensuring form bracing system safety, adapt to not
Arc shear wall shuttering supporting reinforcing master with radius of curvature combination is stupefied.
In order to solve the above technical problems, the present invention adopts the following technical scheme: a kind of arc shear wall shuttering supporting is reinforced
Master is stupefied, and template including shear wall, on the outside of shear wall is used to support and reinforcing template time stupefied and sequentially passes through time
Stupefied, template, shear wall simultaneously realize that in shear wall two sides, described stupefied outside is on Screw arbor with nut at both-ends to fixed Screw arbor with nut at both-ends is drawn
Downside is equipped with inside horizontal reinforcement parallel up and down, and the Screw arbor with nut at both-ends, which is equipped with, is strained and fixed inside horizontal reinforcement in secondary stupefied outer
The chevron card of side further includes that the steel bar girder master fixed with inside horizontal reinforcement is stupefied, the steel bar girder master is stupefied include with it is secondary stupefied
The equidistant truss horizontal reinforcement of inside horizontal reinforcement equipped with spacing distance and apart from upper and lower sides, the truss horizontal reinforcement
The batter brace reinforcing bar being obliquely installed, two V-shaped friendships of batter brace reinforcing bar are equipped between the inside horizontal reinforcement of upper and lower sides
Fork is arranged and crosspoint connects with truss horizontal reinforcement, and the truss horizontal reinforcement and batter brace reinforcement welding are fixed.
Preferably, the inside horizontal reinforcement is respectively provided with two in Screw arbor with nut at both-ends upper and lower sides.
Main stupefied construction method is reinforced for above-mentioned arc shear wall shuttering supporting the present invention also provides a kind of, including such as
Lower step:
Step 1: designing and checks truss horizontal reinforcement and batter brace reinforcing bar, determines respective cross-section, determines truss level
Reinforcing bar determines inside horizontal reinforcement vertical direction spacing, determines batter brace reinforcing bar horizontal direction spacing from wall spacing；
Step 2: it is installation template, secondary stupefied according to conventional shear wall construction process, wear Screw arbor with nut at both-ends；
Step 3: secondary stupefied inside horizontal reinforcement is close in installation, installs chevron card, tightens bolt；
Step 4: four horizontal reinforcements of lower truss diagonal brace reinforcing bar and lower inside weld；
Step 5: downside truss horizontal reinforcement and batter brace reinforcement welding；
Step 6: top batter brace reinforcing bar and four, top horizontal reinforcement and truss horizontal reinforcement weld.
The technical solution adopted by the present invention, decoration structure features simple design, construction technology are easy to operate, quick.Steel bar girder master is stupefied
Bending stiffness be 10 times of common double steel pipe or more, and can effectively reduce work progress shear wall cross section deformation；Horizontal reinforcement
Without working process, the variation of different curvature radius is adapted to, it is ensured that smooth, the raising of formwork reinforcement and template circular arc portion
The smoothnesses of concrete component circular arc lines；It gathers materials on the spot conveniently, using terminating to recycle.Steel bar girder master is stupefied not only
Suitable for the curved wall of various change, it is also applied for most common shear wall.
Detailed description of the invention
Fig. 1 is elevation of the invention；
Fig. 2 is 1-1 sectional view in Fig. 1；
In figure: 1, inside horizontal reinforcement；2, batter brace reinforcing bar；3, truss horizontal reinforcement；4, secondary stupefied；5, template；6, it cuts
Power wall；7, Screw arbor with nut at both-ends.
Specific embodiment
As depicted in figs. 1 and 2, a kind of arc shear wall shuttering supporting is reinforced main stupefied, the mould including being set to 6 outside of shear wall
Plate 5, be used to support and reinforcing template 5 times stupefied 4 and sequentially pass through times stupefied 4, template 5, shear wall 6 and realize in shear wall two
To fixed Screw arbor with nut at both-ends 7 is drawn, described time stupefied 4 outside is equipped with inside level parallel up and down in 7 upper and lower sides of Screw arbor with nut at both-ends for side
Reinforcing bar 1, the inside horizontal reinforcement are respectively provided with two in Screw arbor with nut at both-ends upper and lower sides, and four are close to secondary stupefied inside horizontal reinforcement 1
Composition reinforcing bar group to it is secondary it is stupefied reinforce, the Screw arbor with nut at both-ends 7, which is equipped with, is strained and fixed four inside horizontal reinforcements in secondary stupefied outer
The chevron card of side.
In addition, stupefied equipped with the steel bar girder master fixed with inside horizontal reinforcement on the outside of template, the stupefied packet of steel bar girder master
It includes and secondary stupefied equipped with spacing distance and the equidistant truss horizontal reinforcement 3 of inside horizontal reinforcement apart from upper and lower sides, the purlin
Batter brace reinforcing bar 2 is equipped between frame horizontal reinforcement 3 and the inside horizontal reinforcement 1 of upper and lower sides.Wherein, two batter brace reinforcing bars
V-shaped arranged in a crossed manner and crosspoint end connects with truss horizontal reinforcement 3, and intersection end is welded and fixed with inside horizontal reinforcement 1, several
Transversely sequentially connect setting to V-shaped batter brace reinforcing bar arranged in a crossed manner.The truss horizontal reinforcement 3 and batter brace steel
Muscle 2 is welded and fixed.3 sectional dimension of truss horizontal reinforcement and the spacing with inside horizontal reinforcement 1 are calculated by design and are determined, reinforcing bar
Wirerope binding overlap joint or welding can be used in docking；Batter brace reinforcing bar diagonal brace section need to meet wanting for shearing strength and stability
It asks.
In addition, the present invention also provides a kind of arc shear wall shuttering supportings to reinforce main stupefied installation method, it is main to construct
Steps are as follows:
Step 1: designing and checks truss horizontal reinforcement and batter brace reinforcing bar, determines respective cross-section, determines truss level
Reinforcing bar determines inside horizontal reinforcement vertical direction spacing, determines batter brace reinforcing bar horizontal direction spacing from wall spacing；
Step 2: according to conventional shear wall construction process, installation template, secondary stupefied flitch wear Screw arbor with nut at both-ends；
Step 3: secondary four stupefied horizontal reinforcements are close in installation, install three word buttons, tighten bolt；
Step 4: four horizontal reinforcements of lower truss diagonal brace reinforcing bar and lower inside weld, when batter brace steel bar meter
Than the long 5cm of size in CAD diagram, and the angle of diagonal brace is controlled in welding process, notice that diagonal brace welding position should not be right
It draws at screw rod；
Step 5: downside truss horizontal reinforcement and batter brace reinforcement welding；
Step 6: top batter brace reinforcing bar and four, top horizontal reinforcement and truss horizontal reinforcement weld；
Step 7: the stupefied welding quality of steel bar girder master is checked.
Construction is simple of the present invention is easy, and bending strength is larger, can largely adapt to the variation of arc modeling, guarantees arc
Shear wall exterior wall is smooth.
Claims (3)
1. a kind of arc shear wall shuttering supporting is reinforced, master is stupefied, and template including shear wall, on the outside of shear wall is used to support
And it reinforcing template time stupefied and sequentially pass through time stupefied, template, shear wall and realizes fixed to drawing to drawing in shear wall two sides
Screw rod, described time stupefied outside is equipped with inside horizontal reinforcement parallel up and down in Screw arbor with nut at both-ends upper and lower sides, and the Screw arbor with nut at both-ends is set
Have and inside horizontal reinforcement is strained and fixed in the chevron card in secondary stupefied outside, it is characterised in that: further includes solid with inside horizontal reinforcement
Fixed steel bar girder master is stupefied, and the stupefied steel bar girder master includes horizontal with time stupefied inside equipped with spacing distance and apart from upper and lower sides
Reinforcing bar equidistant truss horizontal reinforcement is equipped with inclination between the truss horizontal reinforcement and the inside horizontal reinforcement of upper and lower sides
The batter brace reinforcing bar of setting, two batter brace reinforcing bars are V-shaped arranged in a crossed manner and crosspoint connects with truss horizontal reinforcement, institute
It states truss horizontal reinforcement and batter brace reinforcement welding is fixed.
2. it is stupefied that a kind of arc shear wall shuttering supporting according to claim 1 reinforces master, it is characterised in that: the inside water
Flat reinforcing bar is respectively provided with two in Screw arbor with nut at both-ends upper and lower sides.
3. a kind of arc shear wall shuttering supporting according to claim 1 reinforces main stupefied construction method, it is characterised in that
Include the following steps:
Step 1: designing and checks truss horizontal reinforcement and batter brace reinforcing bar, determines respective cross-section, determines truss horizontal reinforcement
From wall spacing, determines inside horizontal reinforcement vertical direction spacing, determine batter brace reinforcing bar horizontal direction spacing；
Step 2: it is installation template, secondary stupefied according to conventional shear wall construction process, wear Screw arbor with nut at both-ends；
Step 3: secondary stupefied inside horizontal reinforcement is close in installation, installs chevron card, tightens bolt；
Step 4: four horizontal reinforcements of lower truss diagonal brace reinforcing bar and lower inside weld；
Step 5: downside truss horizontal reinforcement and batter brace reinforcement welding；
Step 6: top batter brace reinforcing bar and four, top horizontal reinforcement and truss horizontal reinforcement weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737440.4A CN106284977B (en) | 2016-08-26 | 2016-08-26 | A kind of main stupefied and its construction method of arc shear wall shuttering supporting reinforcing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737440.4A CN106284977B (en) | 2016-08-26 | 2016-08-26 | A kind of main stupefied and its construction method of arc shear wall shuttering supporting reinforcing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106284977A CN106284977A (en) | 2017-01-04 |
| CN106284977B true CN106284977B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737440.4A Active CN106284977B (en) | 2016-08-26 | 2016-08-26 | A kind of main stupefied and its construction method of arc shear wall shuttering supporting reinforcing |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7905429A (en) * | 1979-07-11 | 1981-01-13 | Maco Veenendaal B V | Reinforcing truss beam for shuttering panel - has adjustable tensioning screw jack to compensate for varying sag of panel under concrete load |
| FR2669363A1 (en) * | 1990-11-20 | 1992-05-22 | Peru Jean Claude | Improvements to curved shutterings |
| CN201206329Y (en) * | 2008-05-16 | 2009-03-11 | 浙江杭萧钢构股份有限公司 | Assembled reinforced bar truss template |
| CN101906871A (en) * | 2010-07-15 | 2010-12-08 | 天津市建科机械制造有限公司 | Simple bearing type template truss |
| CN202810195U (en) * | 2012-04-01 | 2013-03-20 | 荣盛建设工程有限公司 | Template reinforcing system |
| CN203271113U (en) * | 2013-05-31 | 2013-11-06 | 中国葛洲坝集团股份有限公司 | Formwork for pouring arched concrete precast beam slabs |
-
2016
- 2016-08-26 CN CN201610737440.4A patent/CN106284977B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7905429A (en) * | 1979-07-11 | 1981-01-13 | Maco Veenendaal B V | Reinforcing truss beam for shuttering panel - has adjustable tensioning screw jack to compensate for varying sag of panel under concrete load |
| FR2669363A1 (en) * | 1990-11-20 | 1992-05-22 | Peru Jean Claude | Improvements to curved shutterings |
| CN201206329Y (en) * | 2008-05-16 | 2009-03-11 | 浙江杭萧钢构股份有限公司 | Assembled reinforced bar truss template |
| CN101906871A (en) * | 2010-07-15 | 2010-12-08 | 天津市建科机械制造有限公司 | Simple bearing type template truss |
| CN202810195U (en) * | 2012-04-01 | 2013-03-20 | 荣盛建设工程有限公司 | Template reinforcing system |
| CN203271113U (en) * | 2013-05-31 | 2013-11-06 | 中国葛洲坝集团股份有限公司 | Formwork for pouring arched concrete precast beam slabs |
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| CN106284977A (en) | 2017-01-04 |
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