CN207131070U - A kind of Concrete Double wall formwork support process improves construction - Google Patents
A kind of Concrete Double wall formwork support process improves construction Download PDFInfo
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- CN207131070U CN207131070U CN201721017414.0U CN201721017414U CN207131070U CN 207131070 U CN207131070 U CN 207131070U CN 201721017414 U CN201721017414 U CN 201721017414U CN 207131070 U CN207131070 U CN 207131070U
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Abstract
Improve and construct the utility model discloses a kind of Concrete Double wall formwork support process, belong to construction engineering technical field.Described extruded polystyrene board is fixed between twice concrete structure wall, described double F steel-fastenings muscle are fixed on concrete wall horizontal reinforcement, the concrete pad is fixed on twice concrete wall vertical reinforcement both sides, formwork reinforcement system is installed with by split bolt on the outside of described twice concrete wall vertical reinforcement, Concrete Double wall formwork support process of the present utility model improves construction, by the use of width stack pile between wall extruded polystyrene board as separate template replace wall between form bracing system, gap is dealt with improperly between reducing in concreting process double walls, waste to concrete material.
Description
Technical field
It the utility model is related to a kind of Concrete Double wall formwork support process and improve construction, belong to construction engineering technical field.
Background technology
During universal Concrete Double wall construction construction, because gap is narrow and small between balcony structure, it is divided into two kinds of different construction shapes
State：Same construction flowing water section can only be reinforced Concrete Double wall simultaneously, and middle part sets support system between minimum gap, it is impossible to
The stability of support system is effectively ensured, causes the pollution between double walls in work progress unavoidably, and construct and cause to tear open later
Except phenomenon；Difference construction flowing water section is needed first to pour side concrete wall, and opposite side wall form branch is carried out after form removal
If also due to gap is smaller, it is impossible to support system stabilization is effectively ensured, causes the pollution between double walls in work progress unavoidably,
And construction later causes that phenomenon can not be removed.And external wall construction processing is more difficult between Concrete Double wall, easily occurs between wall
Rain leakage situation, heat insulation effect is poor between gap, forms cold bridge, situations such as causing indoor condensation, influences exterior wall using effect.
Therefore, to solve the above problems, improving construction it is necessory to the Concrete Double wall formwork support process for providing a kind of innovation,
To overcome the defect of the prior art.
Utility model content
Change in view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of Concrete Double wall formwork support process
Enter construction.
Concrete Double wall formwork support process of the present utility model improves construction, and it includes extruded polystyrene board, double F steel-fastenings muscle, right
Bolt, formwork reinforcement system and concrete pad, described extruded polystyrene board is drawn to be fixed between twice concrete structure wall,
Described double F steel-fastenings muscle are fixed on concrete wall horizontal reinforcement, and the concrete pad is fixed on twice concrete walls
Body vertical reinforcement both sides, described twice concrete wall vertical reinforcement outside are installed with formwork reinforcement by split bolt
System.
Preferably, width of the thickness of described extruded polystyrene board between twice concrete structure wall.
The beneficial effects of the utility model：1st, Concrete Double wall formwork support process of the present utility model improves construction, according to two
Gap width between side wall body, using the extruded polystyrene board of width stack pile between wall instead of form bracing system between wall, solution
Concrete lateral pressure is determined and both sides difference pours many construction loads such as the shearing of concrete and concrete vibrating under height
Adverse effect, by load calculate and simulated experiment, it is determined that the intensity and specification of extruded polystyrene board, and efficiently solve because
Form bracing system caused by gap is narrow between wall is reinforced loosely and support system situation about can not remove, and it is difficult to reduce construction
Degree.
2nd, Concrete Double wall formwork support process of the present utility model improves construction, utilizes the extrusion molding of width stack pile between wall
Styrofoam reduces gap processing between double walls in concreting process as template is separated instead of form bracing system between wall
It is improper, the waste to concrete material.
3rd, Concrete Double wall formwork support process of the present utility model improves construction, utilizes the extrusion molding of width stack pile between wall
Styrofoam replace wall between form bracing system, simple to operate, high insulating effect, can effectively prevent cold bridge, can prevent because
Rainwater penetrates into and reduces heat insulation effect.
4th, Concrete Double wall formwork support process of the present utility model improves construction, sets double F card measures reinforcing bars, concrete mats
Block, the interaction with wall form by Duola's bolt, is fixed together with reinforcing bar, template system, twice has been effectively ensured
Globality, the stability of concrete wall reinforcing bar, and the thickness of cover to reinforcement.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structure sectional view of the present utility model.
Reference：Extruded polystyrene board 1, double F steel-fastenings muscle 2, split bolt 3, formwork reinforcement system 4, concrete pad 5,
Concrete structure wall a, concrete wall horizontal reinforcement b, concrete wall vertical reinforcement c.
Embodiment
As shown in figure 1, present embodiment uses following technical scheme：It includes extruded polystyrene board 1, double F steel-fastenings muscle
2nd, split bolt 3, formwork reinforcement system 4 and concrete pad 5, described extruded polystyrene board 1 are fixed on twice concrete structure
Between wall a, the width of the thickness of described extruded polystyrene board 1 between twice concrete structure wall a, described double F cards
Reinforcing bar 2 is fixed on concrete wall horizontal reinforcement b, and the concrete pad 5 is fixed on twice concrete wall vertical steel
Muscle c both sides, described twice concrete wall vertical reinforcement c outsides are installed with formwork reinforcement system by split bolt 3
4。
Embodiment:Extruded polystyrene board 1 is 1200mm × 600mm × 100mm（Thickness refers to wall crack size）, burning
Performance is not less than B1 levels, apparent density：30.0-35.0kg/m3 compressive strength：>=200kpa, thermal conductivity factor（25℃）：≤
0.032W/（m.K）.
Placement layer by layer should be distinguished in double wall concrete constructions, lift height should be under no more than 500mm, upper layer concrete
Pour and finish before layer concrete initial set.Vibrating head should be accomplished " fast insert is pulled out slowly " perpendicular to concrete surface between wall steel bar
Avoid directly touching extruded polystyrene board 1 and cause to damage.Vibrating time is controlled in 25s, and unsuitable long, is ensured integrally-built
Stability.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (2)
1. a kind of Concrete Double wall formwork support process improves construction, it is characterised in that：It includes extruded polystyrene board（1）, double F steel-fastenings muscle
（2）, split bolt（3）, formwork reinforcement system（4）And concrete pad（5）, described extruded polystyrene board（1）It is fixed on twice
Concrete structure wall（a）Between, described double F steel-fastenings muscle（2）It is fixed on concrete wall horizontal reinforcement（b）On, it is described
Concrete pad（5）It is fixed on twice concrete wall vertical reinforcement（c）Both sides, described twice concrete wall vertical reinforcement
（c）Outside passes through split bolt（3）It is installed with formwork reinforcement system（4）.
2. a kind of Concrete Double wall formwork support process according to claim 1 improves construction, it is characterised in that：Described extrusion molding
Styrofoam（1）Thickness be twice concrete structure wall（a）Between width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017414.0U CN207131070U (en) | 2017-08-14 | 2017-08-14 | A kind of Concrete Double wall formwork support process improves construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017414.0U CN207131070U (en) | 2017-08-14 | 2017-08-14 | A kind of Concrete Double wall formwork support process improves construction |
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| Publication Number | Publication Date |
|---|---|
| CN207131070U true CN207131070U (en) | 2018-03-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518062A (en) * | 2018-03-30 | 2018-09-11 | 中国建筑第八工程局有限公司 | The molding construction method of combined member concrete one-time-concreting |
| CN110344589A (en) * | 2019-07-15 | 2019-10-18 | 淮南川石化工科技有限公司 | A kind of crystalline p p sheet |
-
2017
- 2017-08-14 CN CN201721017414.0U patent/CN207131070U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518062A (en) * | 2018-03-30 | 2018-09-11 | 中国建筑第八工程局有限公司 | The molding construction method of combined member concrete one-time-concreting |
| CN108518062B (en) * | 2018-03-30 | 2020-09-08 | 中国建筑第八工程局有限公司 | Construction method for one-step pouring and forming of concrete of combined member |
| CN110344589A (en) * | 2019-07-15 | 2019-10-18 | 淮南川石化工科技有限公司 | A kind of crystalline p p sheet |
| CN110344589B (en) * | 2019-07-15 | 2021-07-09 | 温州鑫泰新材料股份有限公司 | Polypropylene sheet |
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