CN209686856U - Deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system - Google Patents
Deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system Download PDFInfo
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- CN209686856U CN209686856U CN201822227639.XU CN201822227639U CN209686856U CN 209686856 U CN209686856 U CN 209686856U CN 201822227639 U CN201822227639 U CN 201822227639U CN 209686856 U CN209686856 U CN 209686856U
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- wall
- diagonal brace
- steel tube
- basement
- back cord
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Abstract
The utility model relates to deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork systems, including bed course, protection wall, inner template, vertical back cord, lateral back cord, single head water-proof bolt, diagonal brace, upright bar, cross bar, waling stripe, shearing resistance pedestal and anti-floating bolt；Surface is successively laid with screed-coat, coil waterproof layer and protective layer within the walls for mat surface and protection; protective layer is equipped with bottom plate and leads wall; wall is led equipped with outer wall of basement; inner template is equipped on the inside of outer wall of basement; vertical back cord and lateral back cord are uniformly fixed on the outside of template, lateral back cord is welded on exterior wall reinforcing bar by single head water-proof bolt；The diagonal brace, upright bar and cross bar fasten to form flat unit formula steel tube fastener diagonal brace by fastener.The beneficial effects of the utility model are: the steel tube fastener diagonal brace of the utility model uses the pre-splicing structure of flat unit formula, connect to form stable entirety by waling stripe, peace tears convenient, stable structure open.
Description
Technical field
The utility model belongs to housing construction technical field, and in particular to a kind of deep basal pit outer wall of basement steel pipe is buckled
Part diagonal brace single side formwork system.
Background technique
In conventional outer wall of basement formwork construction, often using has the two-sided formwork support process of Screw arbor with nut at both-ends.But it builds
If the utilization rate in place is higher and higher, cause the crust of New Buildings with a distance from existing building and facility also increasingly
Closely.Have in construction the requirement for meeting underground construction using working measure, such as vertical retaining wall, reduces fertile groove width
Deng.When encountering the narrow situation of operation side, since the space requirement of personnel's construction is unable to get satisfaction, normal wall is two-sided
Formwork, two side template of wall cannot achieve using the construction technology of the reinforcing of split bolt, to generate unilateral support shuttering construction
Technique.
It in limited fertile slot space, is influenced by live complex working condition, the outer wall of basement construction based on single side formwork
The main problems are as follows: (1) single side formwork of exterior wall often side hanging, if bracket improper measures or formwork system are not
Stablize, it is easy to lead to run mould, quick-fried mould even template and the accidents such as collapse；(2) existing single side formwork technology is often spelled using scene
Dress, template peace tears heavy workload open, and the scope of application has certain limitation.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, and providing one kind has formwork system stabilization, resists and incline
Cover the deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork that ability is strong, peace tears the features such as efficiently convenient and reusable open
System.
This deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system, including bed course, protection wall, inner template,
Vertical back cord, lateral back cord, single head water-proof bolt, diagonal brace, upright bar, cross bar, waling stripe, shearing resistance pedestal and anti-floating bolt；
Surface is successively laid with screed-coat, coil waterproof layer and protective layer within the walls for mat surface and protection, and protective layer is equipped with bottom plate and leads
Wall leads wall equipped with outer wall of basement, and inner template is equipped on the inside of outer wall of basement, be uniformly fixed on the outside of template vertical back cord and
Lateral back cord, lateral back cord are welded on exterior wall reinforcing bar by single head water-proof bolt；The diagonal brace, upright bar and cross bar pass through fastener
Fastening forms flat unit formula steel tube fastener diagonal brace, and flat unit formula steel tube fastener diagonal brace connects to form stabilization by waling stripe
Entirety；Through U jacking on lateral back cord, lower end is against on the shearing resistance pedestal for being embedded in backplate surface for the diagonal brace upper end,
The anti-floating bolt embedment is led within the walls in exterior wall, and the preformed hole of anti-floating bolt-through inner template simultaneously tenses diagonal brace by wirerope.
As preferred: the preformed hole of the anti-floating bolt-through inner template simultaneously passes sequentially through gasket and nut seal fastening.
As preferred: the shearing resistance pedestal includes limit bottom plate and bolt, and limit bottom plate is in groove-like.
As preferred: the diagonal brace, upright bar and cross bar are steel-tube construction.
As preferred: leading embedded water stop steel disc within the walls.
The beneficial effects of the utility model are:
(1) the steel tube fastener diagonal brace of the utility model uses the pre-splicing structure of flat unit formula, connects shape by waling stripe
At stable entirety, peace tears convenient, stable structure open.
(2) exterior wall of the utility model leads the anti-floating bolt for being embedded with draw solid diagonal brace within the walls, further increases the anti-of diagonal brace
Toppling property avoids running mould, quick-fried mould phenomenon.
(3) the shearing resistance pedestal of the utility model can effectively limit diagonal brace generation sidesway, prevent concrete lateral pressure from leading greatly very much
Formwork system is caused to generate sliding.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system；
Fig. 2 is the office of anti-floating bolt in the utility model deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system
Portion's schematic diagram；
Fig. 3 is that shearing resistance pedestal shows in the utility model deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system
It is intended to；
Fig. 4 is the utility model deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system midplane unit formula steel
The schematic diagram of tube clamps diagonal brace.
Description of symbols: 1- bed course；2- protects wall；3- screed-coat；4- coil waterproof layer；5- protective layer；6- bottom plate；7-
Lead wall；8- sealing steel disc；9- inner template；The vertical back cord of 10-；11- transverse direction back cord；12- single head water-proof bolt；13- diagonal brace；14-
Upright bar；15- cross bar；16- waling stripe；17- shearing resistance pedestal；18- anti-floating bolt；19- fastener；20-U support；21- preformed hole；22-
Wirerope；23- exterior wall reinforcing bar；24- gasket；25- nut；26- limits bottom plate；27- bolt.
Specific embodiment
The utility model is described further below with reference to embodiment.The explanation of following embodiments is only intended to help to manage
Solve the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model
In scope of protection of the claims.
As shown in figures 1-4, the deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system includes: inner template
9, vertical back cord 10, lateral back cord 11, single head water-proof bolt 12, diagonal brace 13, upright bar 14, cross bar 15, waling stripe 16, shearing resistance base
Seat 17 and anti-floating bolt 18.1 surface of bed course and protection 2 inner surface of wall are successively laid with screed-coat 3, coil waterproof layer 4 and protection
Layer 5, protective layer 5 are equipped with bottom plate 6 and lead wall 7, lead wall 7 equipped with outer wall of basement, outer wall of basement inside is equipped with inner template
9, template outside is uniformly fixed with vertical back cord 10 and lateral back cord 11, and lateral back cord 11 is welded on by single head water-proof bolt 12
On exterior wall reinforcing bar 23.The diagonal brace 13, upright bar 14 and cross bar 15 are steel-tube construction, form flat unit formula by the fastening of fastener 19
Steel tube fastener diagonal brace forms stable entirety longitudinally through the connection of waling stripe 16.13 upper end of diagonal brace is withstood on by U support 20
On lateral back cord 11, lower end is against on the shearing resistance pedestal 17 for being embedded in 6 surface of bottom plate, and the anti-floating bolt 18 is embedded in exterior wall and leads
In wall 7, anti-floating bolt 18 tenses diagonal brace 13 by wirerope 22 after the preformed hole 21 of inner template 9.
Specifically, the anti-floating bolt 18 is after the preformed hole 21 of inner template 9, it is successively close with gasket 24 and nut 25
It is tamping solid；The shearing resistance pedestal 17 further includes limit bottom plate 26 and bolt 27, and limit bottom plate 26 is in groove-like, can limit diagonal brace 13
The displacement of lower end.
The process for carrying out formwork construction using deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system is as follows:
Before formwork, Deep Foundation Pit bottom surface is first cleared up, pours bed course 1, builds protection wall 2, on 1 surface of bed course and protection wall
2 inner surfaces smear cement mortar screeding layer 3, are successively laid with coil waterproof layer 4 and protective layer 5 again after its drying, complete basement
The water-proofing treatment of exterior wall.Then, assembling reinforcement, successively pours basement bottom board 6 and exterior wall leads wall 7, and exterior wall leads pre-buried in wall 7 stop
Water steel disc 8.
When formwork, shearing resistance pedestal 17 first is installed in 6 surface drilling of basement bottom board, leads pre-buried anti-floating bolt 18 within the walls, ties up
Exterior wall reinforcing bar 23 is pricked, inner template 9 is installed after examination, anti-floating bolt 18 is made to run through the preformed hole 21 of inner template 9；It is close to template along water
Square to uniformly distributed vertical back cord 10, lateral back cord 11 is uniformly vertically overlapped in vertical 10 outside of back cord；By single head
After water-proof bolt 12 runs through inner template 9, one end is welded on exterior wall reinforcing bar 23, and the other end is fastened on lateral back cord 11；Then,
Assembled diagonal brace 13, upright bar 14 and cross bar 15 are successively fastened using steel tube fastener 19 forms flat unit formula steel tube fastener diagonal brace, edge
Exterior wall longitudinally uniformly installs several flat unit formula steel tube fastener diagonal braces, it is ensured that and upper end is withstood on lateral back cord 11 by U support 20,
Lower end is against on shearing resistance pedestal 17, then again forms several flat unit formula steel tube fastener diagonal braces by the connection of waling stripe 16
Stable entirety；Finally, 22 one end of wirerope and the nut 25 of anti-floating bolt 18 are tightened, the other end tenses diagonal brace 13, completes
The erection of deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system.
Claims (5)
1. deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system, which is characterized in that including bed course (1), protection wall
(2), inner template (9), vertical back cord (10), lateral back cord (11), single head water-proof bolt (12), diagonal brace (13), upright bar (14), cross
Bar (15), waling stripe (16), shearing resistance pedestal (17) and anti-floating bolt (18)；Bed course (1) surface and protection wall (2) inner surface
It is successively laid with screed-coat (3), coil waterproof layer (4) and protective layer (5), protective layer (5) is equipped with bottom plate (6) and leads wall (7), leads
Wall (7) is equipped with outer wall of basement, is equipped with inner template (9) on the inside of outer wall of basement, is uniformly fixed with vertical back cord on the outside of template
(10) it is welded on exterior wall reinforcing bar (23) with lateral back cord (11), lateral back cord (11) by single head water-proof bolt (12)；It is described
Diagonal brace (13), upright bar (14) and cross bar (15) form flat unit formula steel tube fastener diagonal brace, plane list by fastener (19) fastening
First formula steel tube fastener diagonal brace forms stable entirety by waling stripe (16) connection；It is held in the palm by U diagonal brace (13) upper end
(20) it withstands on lateral back cord (11), lower end is against on the shearing resistance pedestal (17) for being embedded in bottom plate (6) surface, the anti-floating bolt
(18) it is embedded in exterior wall to lead in wall (7), anti-floating bolt (18) runs through the preformed hole (21) of inner template (9) and passes through wirerope (22)
It tenses diagonal brace (13).
2. deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system according to claim 1, it is characterised in that:
The anti-floating bolt (18) runs through the preformed hole (21) of inner template (9) and passes sequentially through gasket (24) and nut (25) sealing tightly
Gu.
3. deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system according to claim 1, it is characterised in that:
The shearing resistance pedestal (17) includes limit bottom plate (26) and bolt (27), and limit bottom plate (26) is in groove-like.
4. deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system according to claim 1, it is characterised in that:
The diagonal brace (13), upright bar (14) and cross bar (15) are steel-tube construction.
5. deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system according to claim 1, it is characterised in that:
Lead the interior embedded water stop steel disc (8) of wall (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227639.XU CN209686856U (en) | 2018-12-28 | 2018-12-28 | Deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227639.XU CN209686856U (en) | 2018-12-28 | 2018-12-28 | Deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686856U true CN209686856U (en) | 2019-11-26 |
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ID=68597249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227639.XU Active CN209686856U (en) | 2018-12-28 | 2018-12-28 | Deep basal pit outer wall of basement steel tube fastener diagonal brace single side formwork system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081129A (en) * | 2020-09-28 | 2020-12-15 | 甘肃第六建设集团股份有限公司 | Ultrahigh unilateral formwork |
| CN112144539A (en) * | 2020-09-23 | 2020-12-29 | 中国一冶集团有限公司 | Deep foundation pit protective fence and protective fence installation method |
| CN116556656A (en) * | 2023-04-27 | 2023-08-08 | 上海宝冶集团有限公司 | Basement outer wall unilateral formwork support system |
-
2018
- 2018-12-28 CN CN201822227639.XU patent/CN209686856U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144539A (en) * | 2020-09-23 | 2020-12-29 | 中国一冶集团有限公司 | Deep foundation pit protective fence and protective fence installation method |
| CN112081129A (en) * | 2020-09-28 | 2020-12-15 | 甘肃第六建设集团股份有限公司 | Ultrahigh unilateral formwork |
| CN116556656A (en) * | 2023-04-27 | 2023-08-08 | 上海宝冶集团有限公司 | Basement outer wall unilateral formwork support system |
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