CN110107080A - A kind of basement unilateral side shear wall formwork reinforcement means - Google Patents
A kind of basement unilateral side shear wall formwork reinforcement means Download PDFInfo
- Publication number
- CN110107080A CN110107080A CN201910361523.1A CN201910361523A CN110107080A CN 110107080 A CN110107080 A CN 110107080A CN 201910361523 A CN201910361523 A CN 201910361523A CN 110107080 A CN110107080 A CN 110107080A
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- Prior art keywords
- shear wall
- basement
- boats
- tree
- screw
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- 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
- E04G2011/067—Integrated forms comprising shuttering skin, bracing or strutting arrangements, workplatforms and railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A kind of basement unilateral side shear wall formwork reinforcement means, characterized by the following steps: a, in the construction of shear wall structure sole plate, in basement shear wall single side formwork side, several reserved steel bars are set, b, the impact drilling is used in a phase shear wall concrete, c, Screw arbor with nut at both-ends and the exposed screw spot welding bunchy of expansion bolt, d, match pallet according to metope, drilling, e, installation is with a thickness of 40mm, the wooden a tree, used in making timber for boats of width 80mm erects stupefied, f, in installation diameter A48, thickness >=3mm steel pipe crossbeam, g, stull piece a tree, used in making timber for boats between reserved steel bar of the stupefied top to lower part is erected in the wooden a tree, used in making timber for boats, basement unilateral side shear wall formwork is completed to reinforce.Basement unilateral side shear wall formwork reinforcement means of the invention has expandable implant screw structural simple, easy to make, construction efficiency is high, execute-in-place is convenient, feasible, it is few, at low cost to put into material, the advantages of receiving operator and management, welcome using unit.
Description
Technical field
The present invention relates to a kind of concrete blinding reinforcement means, specifically, being a kind of basement unilateral side shear wall formwork
Reinforcement means.
Background technique
In building engineering construction, in the vertical members formwork reinforcement such as concrete shear force wall, frequently encounter since construction is empty
Between limit, template and reinforcement system can only be set in side, especially (building be completed, newly in Underground Construction and a phase
Building and inhering architecture outer wall of basement link together) shear wall that only pastes of junction, only side operating surface, it is another
Side is a phase molding concrete shear force wall, and difficulty of construction is larger when formwork reinforcement, speed of application is slow, if dealt with improperly, meeting
The more serious mould that rises, faulting of slab ends phenomenon are generated, usual way moves forms-supporting combination tool, but cost using fashioned iron customization is unilateral
It is higher, and basement structure privileged sites are used only, the number of turnover is few, and cost performance is low, is unfavorable for material economy and cost control.
Therefore known basement unilateral side shear wall formwork reinforcement means there are problems that it is above-mentioned various inconvenient and.
Summary of the invention
The purpose of the present invention is to propose a kind of safe and reliable basement unilateral side shear wall formwork reinforcement means.
To achieve the above object, the technical solution of the invention is as follows:
A kind of basement unilateral side shear wall formwork reinforcement means, it is characterised in that the following steps are included:
A, when shear wall structure sole plate is constructed, several reserved steel bars are set in basement shear wall single side formwork side,
The embedment length of reserved steel bar is 300mm, and exposing sole plate finished surface length is 150mm, parallel shear wall spacing 2000mm
Setting one；
B, the impact drilling is used in a phase shear wall concrete, then knocks in screw rod, fastening nut makes the exposed 80mm of screw；
C, Screw arbor with nut at both-ends and the exposed screw spot welding bunchy of expansion bolt make Screw arbor with nut at both-ends screw thread and expansion bolt screw be engaged in one
It rises；
D, according to metope with pallet, drilling, template bore position and Screw arbor with nut at both-ends, expansion bolt point-blank, then
Template is erect into assembling combination；
E, installation is with a thickness of 40mm, and the wooden a tree, used in making timber for boats of width 80mm erects stupefied, and the height live wooden a tree, used in making timber for boats processing is consistent with wall, directly with
Form assembly, the lateral pressure generated when carrying shear wall casting concrete；
F, in installation diameter A48, thickness >=3mm steel pipe crossbeam fastens mountain font Screw arbor with nut at both-ends；
G, it is erected between reserved steel bar of the stupefied top to lower part in the wooden a tree, used in making timber for boats, stull piece a tree, used in making timber for boats, reinforcing is erected pours suffered by stupefied and crossbeam
Coagulation earth lateral pressure is built, basement unilateral side shear wall formwork is completed and reinforces.
Basement unilateral side shear wall formwork reinforcement means of the invention can also be using technical measures below come further
It realizes.
Method above-mentioned, wherein the reserved steel bar diameter is >=C25.
Method above-mentioned, wherein the reserved steel bar and vertical shear wall spacing are 2500mm-3500mm.
4, basement unilateral side shear wall formwork reinforcement means as described in claim 1, which is characterized in that the template is
≥18mm。
Method above-mentioned, wherein it is thickness 40mm, width 80mm that the wood a tree, used in making timber for boats, which erects stupefied specification,.
After adopting the above technical scheme, basement unilateral side shear wall formwork reinforcement means of the invention has the advantage that
1, expandable implant screw structural is simple, easy to make；
2, construction efficiency is high, execute-in-place is convenient, feasible, can effectively and accurately shear wall verticality and molding effect, gram
The common quality defects such as one side formwork faulting of slab ends, the mould that rises are taken；
3, investment material is few, at low cost, receives operator and management, the welcome using unit.
Detailed description of the invention
Fig. 1 is the basement shear wall one side formwork strengthening construction flow chart of the embodiment of the present invention；
Fig. 2 is that the basement shear wall one side formwork of the embodiment of the present invention reinforces the schematic diagram of the section structure.
In figure: 1 reserved steel bar, 2 sole plates, 3 raking shore a tree, used in making timber for boats, 4 Screw arbor with nut at both-ends, the 5 wooden a tree, used in making timber for boats erect stupefied, 6 concrete of basement
Exterior wall, 7 expansion bolts, 8 fist stage concrete exterior walls, 9 steel pipe crossbeams, 10 old screw rods.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
Fig. 1 is the basement shear wall one side formwork strengthening construction flow chart of the embodiment of the present invention.Basement of the invention is unilateral
Shear wall formwork reinforcement means is in accordance with following construction process: it is mixed to position for → mono- phase for embedded bar → shear wall unwrapping wire when pouring bottom plate
Solidifying soil exterior wall installation expansible anchor of metal → fastening metal expansion bolt → Screw arbor with nut at both-ends weld with expansion bolt → shears
Wall form assembling → installation wood a tree, used in making timber for boats erects stupefied → installation steel pipe crossbeam, fastening Screw arbor with nut at both-ends → stull piece a tree, used in making timber for boats → correction verticality
And flatness.
Cross-section structure signal is reinforced referring now to the basement shear wall one side formwork that Fig. 2, Fig. 2 are the embodiment of the present invention
Figure.
Basement unilateral side shear wall formwork reinforcement means of the invention, comprising the following steps:
(1) in structure basis construction of bottom plates, in basement shear wall single side formwork side reserved steel bar, for supporting raking shore
A tree, used in making timber for boats 3,1 diameter of reserved steel bar are C25, embedment length 300mm, and exposing 2 finished surface length of sole plate is 150mm, are vertically cut
Power wall spacing is 2500mm-3500mm(according to live shear wall height appropriate adjustment), parallel shear wall spacing 2000mm setting
One.
(2) in the concrete of fist stage concrete exterior wall 8 with the impact drilling identical with the diameter of bolt, drilling depth is same
Screw rod insertion wall length is identical, knocks in screw rod, fastening nut makes the exposed 80mm of screw.
(3) Screw arbor with nut at both-ends 4 and the exposed screw of expansion bolt carry out spot welding bunchy, make Screw arbor with nut at both-ends screw thread and expansion bolt spiral shell
Silk being interlocked tightly.
(4) using with a thickness of 18mm black template assembly, according to metope with pallet, drilling (template bore position with it is right
Drawing screw rod, expansion bolt are point-blank), template is then erect into assembling combination.
(5) with a thickness of 40mm, the wooden a tree, used in making timber for boats of width 80mm erects stupefied, the live wooden a tree, used in making timber for boats is processed height and basement coagulation for installation
Native 6 wall of exterior wall is consistent, directly and form assembly, the lateral pressure generated when carrying shear wall casting concrete.
(6) diameter A48 is installed, thickness is not less than the steel pipe crossbeam of 3mm, fastens mountain font Screw arbor with nut at both-ends.
(7) in upper and lower alternate stull piece a tree, used in making timber for boats, the lateral pressure for erecting casting concrete suffered by stupefied and crossbeam is reinforced, is completed
Basement unilateral side shear wall formwork is reinforced.
The present invention has substantive distinguishing features and significant technological progress, and basement unilateral side shear wall formwork of the invention is reinforced
Method is used in engineering in practice, easily operated, quality assurance, significant effect, obtained supervisor, construction unit one
It causes to approve, receives the welcome of operating personnel, achieve good economic benefit and social influence.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (5)
1. a kind of basement unilateral side shear wall formwork reinforcement means, it is characterised in that the following steps are included:
A, when shear wall structure sole plate is constructed, several reserved steel bars are set in basement shear wall single side formwork side,
The embedment length of reserved steel bar is 300mm, and exposing sole plate finished surface length is 150mm, parallel shear wall spacing 2000mm
Setting one；
B, the impact drilling is used in a phase shear wall concrete, then knocks in screw rod, fastening nut makes the exposed 80mm of screw；
C, Screw arbor with nut at both-ends and the exposed screw spot welding bunchy of expansion bolt make Screw arbor with nut at both-ends screw thread and expansion bolt screw be engaged in one
It rises；
D, according to metope with pallet, drilling, template bore position and Screw arbor with nut at both-ends, expansion bolt point-blank, then
Template is erect into assembling combination；
E, installation is with a thickness of 40mm, and the wooden a tree, used in making timber for boats of width 80mm erects stupefied, and the height live wooden a tree, used in making timber for boats processing is consistent with wall, directly with
Form assembly, the lateral pressure generated when carrying shear wall casting concrete；
F, in installation diameter A48, thickness >=3mm steel pipe crossbeam fastens mountain font Screw arbor with nut at both-ends；
G, it is erected between reserved steel bar of the stupefied top to lower part in the wooden a tree, used in making timber for boats, stull piece a tree, used in making timber for boats, reinforcing is erected pours suffered by stupefied and crossbeam
Coagulation earth lateral pressure is built, basement unilateral side shear wall formwork is completed and reinforces.
2. basement unilateral side shear wall formwork reinforcement means as described in claim 1, which is characterized in that the reserved steel bar is straight
Diameter is >=C25.
3. basement unilateral side shear wall formwork reinforcement means as described in claim 1, which is characterized in that the reserved steel bar with
Vertical shear wall spacing is 2500mm-3500mm.
4. basement unilateral side shear wall formwork reinforcement means as described in claim 1, which is characterized in that the template be >=
18mm。
5. basement unilateral side shear wall formwork reinforcement means as described in claim 1, which is characterized in that the wood a tree, used in making timber for boats erects stupefied
Specification is thickness 40mm, width 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361523.1A CN110107080A (en) | 2019-04-30 | 2019-04-30 | A kind of basement unilateral side shear wall formwork reinforcement means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361523.1A CN110107080A (en) | 2019-04-30 | 2019-04-30 | A kind of basement unilateral side shear wall formwork reinforcement means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110107080A true CN110107080A (en) | 2019-08-09 |
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ID=67487745
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910361523.1A Pending CN110107080A (en) | 2019-04-30 | 2019-04-30 | A kind of basement unilateral side shear wall formwork reinforcement means |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155533A (en) * | 2020-01-16 | 2020-05-15 | 徐祥春 | Basement reverse construction method unilateral shear wall template reinforcing method |
| CN113653322A (en) * | 2021-07-19 | 2021-11-16 | 北京天恒建设集团有限公司 | Construction method of self-supporting system in single-side formwork wall |
| CN114658219A (en) * | 2022-04-18 | 2022-06-24 | 宁夏第三建筑有限公司 | Single-side assembly type formwork erecting construction method |
| CN115030483A (en) * | 2022-06-23 | 2022-09-09 | 中国建筑第七工程局有限公司 | Wallboard construction method for linear accelerator machine room |
| CN115075547A (en) * | 2022-05-06 | 2022-09-20 | 中建二局深圳建投发展有限公司 | Unilateral formwork supporting device and construction method |
-
2019
- 2019-04-30 CN CN201910361523.1A patent/CN110107080A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155533A (en) * | 2020-01-16 | 2020-05-15 | 徐祥春 | Basement reverse construction method unilateral shear wall template reinforcing method |
| CN113653322A (en) * | 2021-07-19 | 2021-11-16 | 北京天恒建设集团有限公司 | Construction method of self-supporting system in single-side formwork wall |
| CN114658219A (en) * | 2022-04-18 | 2022-06-24 | 宁夏第三建筑有限公司 | Single-side assembly type formwork erecting construction method |
| CN114658219B (en) * | 2022-04-18 | 2024-02-06 | 宁夏第三建筑有限公司 | Construction method for single-side assembled formwork support |
| CN115075547A (en) * | 2022-05-06 | 2022-09-20 | 中建二局深圳建投发展有限公司 | Unilateral formwork supporting device and construction method |
| CN115030483A (en) * | 2022-06-23 | 2022-09-09 | 中国建筑第七工程局有限公司 | Wallboard construction method for linear accelerator machine room |
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Application publication date: 20190809 |
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