CN207228617U - A kind of concrete-pouring template float Structure for basement barricade single side formwork - Google Patents
A kind of concrete-pouring template float Structure for basement barricade single side formwork Download PDFInfo
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- CN207228617U CN207228617U CN201721111287.0U CN201721111287U CN207228617U CN 207228617 U CN207228617 U CN 207228617U CN 201721111287 U CN201721111287 U CN 201721111287U CN 207228617 U CN207228617 U CN 207228617U
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- girder
- barricade
- pull rod
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Abstract
The utility model discloses a kind of concrete-pouring template float Structure for basement barricade single side formwork, belong to housing construction technical field, including template, secondary beam and girder, barricade is equipped with template, secondary beam and girder successively towards indoor side, some secondary beams are set up in parallel vertically, and some groups of girder horizontal Tiles are set, close most to descend row's girder, anti-floating pull rod is embedded with floor face, anti-floating pull rod is by linking up with most descending row's girder drawknot to fix.Form floating when the utility model can avoid the concrete from pouring into a mould.
Description
Technical field
The utility model belongs to housing construction technical field, more particularly to single side formwork construction basement barricade.
Background technology
Applicant's engineering is because adjacent with subway line, and foundation pit west side supporting construction form is in lagging pile+armored concrete
Support, the deep about 20m of foundation pit, is being only 350mm by subway position basement barricade and lagging pile distance, can not meet conventional
Wall form is installed, therefore can only use single side formwork construction basement barricade.
There are respective defect for existing construction technology：
1st, shaping tool formula support system (tripod).Tripod apperance is produced into factory's sizing and reinforces frame body, to now
Field is assembled.It is higher using the method cost, it need to be shaped and produced according to story height, the cycle is longer, and turnover utilization rate is low.Work
People's professional operation Capability Requirement is high, and the installation and movement of tripod cannot be realized freely in floor, install and dismantle inconvenience.
Support system conflicts with full hall rack position, and wall and beam slab must be separated and poured, and influence floor one-pass molding.
2nd, I-steel (channel steel) bearing diagonal.Using the processing welding of I-steel (channel steel) scene.Using the method specificity it is strong,
Single Meteorological is higher, turnover rate is relatively low, and processing capacity is big, scene occupation of land is wider, and support system conflicts with full hall rack position, and
It is poor with full framing connectivity, it is impossible to form an entirety of stabilization and reinforcement, wall and beam slab, which must separate, to be poured, and influences floor
One-pass molding.
Utility model content
The purpose of this utility model is that：It is proposed that a kind of concrete-pouring template for basement barricade single side formwork resists
Floating structure, Form floating when avoiding the concrete from pouring into a mould.
The utility model aim is realized by following technical proposals：
A kind of concrete-pouring template float Structure for basement barricade single side formwork, including template, secondary beam and master
Beam, barricade are equipped with template, secondary beam and girder successively towards indoor side, and some secondary beams are set up in parallel vertically, some groups of girder water
It is flat to be arranged side by side, close to row's girder is most descended, anti-floating pull rod is embedded with floor face, anti-floating pull rod is by hook with most descending row's girder
Drawknot is fixed.
In the utility model, compared with the prior art, anti-floating pull rod is innovatively buried using floor face, avoids Form floating.
The utility model passes through the reliable drawknot in template bottom, it is ensured that formwork reinforcement is stablized, it is ensured that concrete of basement is kept off
Cob wall Forming Quality.
The utility model can carry out various reinforcings using steel pipe, and easy to operate, circulation material utilization rate is high, avoid material unrestrained
Take.
Alternatively, anti-floating pull rod is L-shaped pull rod, and L-shaped pull rod one end is bending end, and the other end is straight end, L-shaped pull rod
Bending end is embedded in floor face, its straight end is fixed with hook connection, hooks girder.In the program, to avoid concrete
Form floating when pouring to template, it is necessary to carry out anti-floating connection, by the L-shaped pull rod buried in advance with hanging on the girder of bottom
Welding hook is firm, and template tightening is fixed on floor face.
Alternatively, every group of girder is made of and by the screw card through girder, secondary beam and template side by side two girders
Button is fixed with barricade bar connecting.
As further selection, screw buckle includes L-shaped screw, curved baffle and fastener, and L-shaped screw one end is bending
End, the other end is straight end, and the bending end of L-shaped screw hooks barricade reinforcing bar, and the straight end of L-shaped screw is pierced by between two girders,
And be pierced by from shrouding on the curved baffle for compressing two girders, finally it is fastened on by fastener on curved baffle.In the program, lead to
The bending end for crossing L-shaped screw hooks barricade reinforcing bar, and two girders are strained and fixed on secondary beam by straight end by curved baffle.
The foregoing main scheme of the utility model and its each further selection scheme can be freely combined to form multiple schemes,
The scheme that can be used and be claimed for the utility model；And the utility model, (each non conflicting selection) selection between and and
It can also be freely combined between other selections.Those skilled in the art after the utility model is understood according to the prior art and
Common knowledge, which can understand, multiple combinations, is the claimed technical solution of the utility model, does not do exhaustion herein.
The beneficial effects of the utility model：
1st, material is versatile, turnover rate is high, cost is relatively low.
2nd, it is easy to operate, set up flexibly.
3rd, the reliable drawknot in template bottom is passed through, it is ensured that formwork reinforcement is stablized, it is ensured that concrete of basement retaining wall is molded
Quality.
Brief description of the drawings
Fig. 1 is the facade arrangement schematic diagram of the utility model embodiment；
Fig. 2 is the plane arrangement structure schematic diagram of the utility model embodiment；
Fig. 3 is the structure diagram of row's anchor structure of the utility model embodiment；
Fig. 4 is the structure diagram of the float Structure of the utility model embodiment；
Fig. 5 is the fixed structure schematic diagram of the girder of the utility model embodiment；
Wherein 1 it is template, 2 be secondary beam, 3 be girder, 4 be skewed horizontal load, 5 be anti-floating pull rod, 6 be full hall frame, 7 is horizontal
Bar, 8 be horizontal support bar, 9 be vertical bridging, 10 be barricade, 11 be barricade reinforcing bar, 12 be L-shaped screw, 13 be arc gear
Plate, 14 be fastener, 15 be waterproof screw, 16 be foundation pit lagging pile, 17 be bar planting, 18 be waterproofing unction, 19 be guide pile, 20
For floor face, 21 be connecting rod, 22 be hook, 23 be foundation pit retaining wall, 24 be brick fetal membrane, 25 be waterproof matrix, 26 be waterproof layer,
27 it is protective layer, 28 is horizontal cross brace.
Embodiment
Following non-limiting examples are used to illustrate the utility model.
With reference to shown in figure 1,2,4,5, a kind of concrete-pouring template float Structure for basement barricade single side formwork,
Including template 1, secondary beam 2 and girder 3, barricade 10 is equipped with template 1, secondary beam 2 and girder 3, some secondary beams 2 successively towards indoor side
It is set up in parallel vertically, some groups of 3 horizontal Tiles of girder are set, refering to what is shown in Fig. 5, every group of girder 3 is made of side by side two girders 3
And fixation is connected with barricade reinforcing bar 11 by being buckled through the screw of girder 3, secondary beam 2 and template 1；Screw buckle includes L-shaped silk
Bar 12, curved baffle 13 and fastener 14,12 one end of L-shaped screw are bending end, and the other end is straight end, the bending of L-shaped screw 12
End hook lives barricade reinforcing bar 11, and the straight end of L-shaped screw 12 is pierced by between two girders 3, and from shroud compress two girders 3 arc
It is pierced by shape baffle 13, is finally fastened on by fastener 14 on curved baffle 13.Close to row's girder 3 is most descended, buried in floor face 20
Equipped with anti-floating pull rod 5, anti-floating pull rod 5 is by hook 22 with most descending 3 drawknot of row's girder to fix.Anti-floating pull rod 5 is L-shaped pull rod, L-shaped
Pull rod one end is bending end, and the other end is straight end, and the bending end of L-shaped pull rod is embedded in floor face 20, its straight end and hook 22
Connection is fixed, and hook 22 hooks girder 3.
Further, added using the basement barricade single side formwork of the concrete-pouring template float Structure of the utility model
Fixing structure, with reference to shown in figure 1-5, including template 1, secondary beam 2, girder 3, horizontal support, skewed horizontal load 4, anti-floating pull rod 5, row's anchor
Structure and full hall frame 6, full hall frame 6 is arranged in floor and its horizon bar 7 is used as horizontal support, and horizontal support is further included arranged on full hall
Some horizontal support bars 8 between 6 horizon bar 7 of frame, 2 row of horizontal supporting rods 8 are shown with reference to figure 1；Full hall frame 6, which is equipped with, vertically to be cut
Knife support 9 and horizontal cross brace 28, vertical bridging 9 are arranged vertically within 10 direction of barricade.Barricade 10 is equipped with successively towards indoor side
Template 1, secondary beam 2 and girder 3, some secondary beams 2 are set up in parallel vertically, and some groups of 3 horizontal Tiles of girder are set, with reference to the institute of figure 5
Show, every group of girder 3 is made of and by the screw buckle and barricade steel through girder 3, secondary beam 2 and template 1 side by side two girders 3
The connection of muscle 11 is fixed；Screw buckle includes L-shaped screw 12, curved baffle 13 and fastener 14, and 12 one end of L-shaped screw is bending
End, the other end are straight end, and the bending end of L-shaped screw 12 hooks barricade reinforcing bar 11, the straight end of L-shaped screw 12 from two girders 3 it
Between be pierced by, and from shroud compress two girders 3 curved baffle 13 on be pierced by, curved baffle 13 is finally fastened on by fastener 14
On.Refering to what is shown in Fig. 3, every group of girder 3 is also protected by some waterproof screws 15 through girder 3, secondary beam 2 and template 1 and foundation pit
The fixed row's of the being formed anchor structure of the connection of bar planting 17 in wall stake 16, waterproof screw 15 and 17 single-selded lap joint of bar planting, and bar planting 17 with
The joint location of foundation pit lagging pile 16 is blocked with waterproofing unction 18, and row's anchor structure often arranges 2 and takes root in muscle 17.With reference to figure 1,2,4
Shown, some row's guide piles 19 are embedded in floor face 20, and guide pile 19 is connected in a row by connecting rod 21, corresponding with guide pile 19
Some row's skewed horizontal loads 4 connection guide pile 19 and girder 3；It is preferred that 4 angle of skewed horizontal load is 30 ° to 45 °.19 number of rows of guide pile
Corresponded to skewed horizontal load 4, and typically, floor floor height is higher, and required number of rows is more, and 3 row's guide piles 19 are shown with reference to figure 1
With skewed horizontal load 4.Close to row's girder 3 is most descended, anti-floating pull rod 5 is embedded with floor face 20, anti-floating pull rod 5 is by hook 22 and most
Lower 3 drawknot of row's girder is fixed.Anti-floating pull rod 5 is L-shaped pull rod, and L-shaped pull rod one end is bending end, and the other end is straight end, L-shaped pull rod
Bending end be embedded in floor face 20, its straight end be connected fixation with hook 22, links up with 22 and hooks girder 3.
A kind of reinforcement means using foregoing basement barricade single side formwork bracing means, comprises the following steps successively：
1) lagging pile and retaining wall side reinforcing steel implant：Foundation pit lagging pile 16 and 23 side of foundation pit retaining wall are planted by the drilling of spacing rule
Enter reinforcing bar, the waterproof screw 15 of the leakage of bar planting 17 part and carpenter carry out effectively welding and in a row regular arrangement forms row's anchor knot
Structure；
2) brick mold is constructed：By the construction brick of foundation pit retaining wall 23 fetal membrane 24；
3) waterproof and protective layer construction：By brick fetal membrane 24 successively construction waterproof basic unit 25, waterproof layer 26 and protective layer 27；
4) barricade reinforcing bar 11 is bound；
5) full hall frame 6 is set up and is connected with earth anchor；
6) barricade template 1 is installed；
7) horizontal support, skewed horizontal load construction；
8) bridging is constructed；
9) anti-floating connects：Drawknot fixes anti-floating pull rod 5 and girder 3；
10) earth anchor of lower floor and anti-floating pull rod 5 is pre-buried；
11) inspect for acceptance；
12) concreting：Pour into a mould barricade concrete；
13) form removal conserves.
The application example of the utility model basement barricade single side formwork bracing means and reinforcement means：
Certain engineering is to integrate business, office, the large scale business synthesis of house.Overall floorage is 141889.09
㎡, high building totally 3, highest 123.6m.4 layers of the engineering underground, floor height are respectively -4 layers to -2 layers each 3.6m, -1 layer of 6m.The work
Cheng Yin is adjacent with subway line, and foundation pit west side supporting construction form is lagging pile+reinforced concrete inner support, the deep about 20m of foundation pit,
By subway position basement barricade 10 and lagging pile 16 apart from only 350mm, it can not meet conventional wall form installation, therefore
Single side formwork construction basement barricade can only be used.
Main Construction Technique scheme：
A, single side formwork parameter and main points：
Major parameter table is as follows：
B, construction technique：
Construction technology process：
Lagging pile and retaining wall side reinforcing steel implant → brick mold construction (barricade outboard template) → waterproof and protective layer construction →
Barricade reinforcing bar bind → expire hall frame set up and be connected with earth anchor → barricade model sheetinstallat → horizontal support, skewed horizontal load are constructed → cuts
Knife, which supports construction → anti-floating connection, → earth anchor of lower floor and anti-floating pull rod pre-buried → inspects for acceptance → and concreting → form removal supports
Shield.
Construction method and main points：
1st, 12 reinforcing bars of φ are implanted into by the drilling of spacing rule using deep basal pit lagging pile 16 and retaining wall 23,17 depth of bar planting is big
In 15d, 30 centimeters of leakage length and the waterproof screw 15 of carpenter are effectively welded, and water-stopping pull rod regular arrangement in a row, which is formed, arranges
Anchor structure.After the completion of bar planting 17, blocked with 18 butt joint position of waterproofing unction.
2nd, by mouth line setting-out in brick mold 24 it is accurate after, using 240 thickness MU10 solid bricks, M5 masonry of cement mortar, and right
Gap between brick mold 24 and retaining wall 23 carries out tamping processing, and the lagging pile 16 of prominent brick mold 24 is carried out picking chisel.Using
20 thickness 1：2.5 cement mortar are plastered, as waterproof matrix 25.
3rd, waterproof layer 26 is using II type waterproof rolls (polyester blank) of 4mm thickness SBS-.
4th, barricade reinforcing bar 11 has bound rear, cement lining block and must have been moulded according to 600*600 quincuncial arrangements, cover to reinforcement
Backing strap block also must be provided with place.
5th, full hall frame 6 is set up is set up with reference to socket joint type disk button steel-tube die support construction method, and will be pre-buried before
Good earth anchor steel pipe connecting is in a row, is effectively connected with full hall frame 6, increases full 6 Lateral resisting ability of hall frame.
6th, 10 template 1 of barricade uses 18mm thickness clad can wood plywoods, and outside sets vertical steel pipe secondary beam 2, spacing 200mm.
Girder 3 merges two layers, spacing 700mm for two steel pipes, is fixed using leading screw buckle, connection full-page proof is as schemed ....
7th, the horizon bar of full hall frame also serves as the horizontal support of mounted split pattern, and the step pitch of full hall frame is 1400, can not meet to lead
The reinforcing of beam@700, therefore one of horizon bar of increase among every step is needed, as shown in Figure 1.
Bearing diagonal is arranged with reference to Fig. 1,2, and angle is 30 ° to 45 °, and girder and earth anchor connecting rod are connected to using fastener
On.3.6m floor heights use 3 row's diagonal braces, and 6m floor heights use 4 row's diagonal braces.
8th, it is the stability of increase rectification frame body, bridging should be set on request.Bridging is divided into vertical bridging and water
Flat two kinds of bridging.Vertical bridging, across setting together, is arranged vertically within barricade direction every 4.3.6 meters of floors are in centre position
One of bridging is set；6m floors set twice bridging in middle and tip position.
Form floating when the 9th, to avoid concreting resists, it is necessary to template progress anti-floating connection by what is buried in advance
The welding hook of floating reinforcing bar φ 20 and bottom girder are firm (as shown in Figure 4).Anti-floating reinforcing steel bar sets a row away from wall side 200mm,
Carried out away from 1m pre-buried.
10th, after steel corrosion quantity qualification, whether the jacking of inspection AQL support holds out against, whether bridging by above-mentioned requirements cloth
Put, earth anchor be connected with full hall frame whether reliably, whether firm supporting, measure of anti float perfect etc. for bearing diagonal.After passed examination,
Can casting concrete.
11st, before concreting, it is necessary to tell somebody what one's real intentions are to worker.Concrete is first since the direction away from single formwork barricade
Pour, column beam slab concreting it is complete after, finally pour barricade concrete.This is also for the beam slab coagulation using new building
Soil applies a downward load to full hall frame, increases the Lateral resisting ability of full hall frame.
12nd, concreting is completed, form removal condition form removal to be achieved, checks barricade Forming Quality, and strengthen coagulation
Soil maintenance.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. concrete-pouring template float Structure for basement barricade single side formwork, it is characterised in that：Including template, Secondary beam and girder, barricade are equipped with template, secondary beam and girder successively towards indoor side, and some secondary beams are set up in parallel vertically, some Group girder horizontal Tile is set, and close to row's girder is most descended, is embedded with anti-floating pull rod in floor face, anti-floating pull rod is by hook and most Lower row's girder drawknot is fixed.
- 2. it is used for the concrete-pouring template float Structure of basement barricade single side formwork, its feature as claimed in claim 1 It is：Anti-floating pull rod is L-shaped pull rod, and L-shaped pull rod one end is bending end, and the other end is straight end, and the bending end of L-shaped pull rod is embedded in In floor face, its straight end is fixed with hook connection, hooks girder.
- 3. it is used for the concrete-pouring template float Structure of basement barricade single side formwork, its feature as claimed in claim 1 It is：Every group of girder is made of and by the screw buckle and barricade reinforcing bar through girder, secondary beam and template side by side two girders Connection is fixed.
- 4. it is used for the concrete-pouring template float Structure of basement barricade single side formwork, its feature as claimed in claim 3 It is：Screw buckle includes L-shaped screw, curved baffle and fastener, and L-shaped screw one end is bending end, and the other end is straight end, L The bending end of shape screw hooks barricade reinforcing bar, and the straight end of L-shaped screw is pierced by between two girders, and compresses two masters from shrouding It is pierced by the curved baffle of beam, is finally fastened on by fastener on curved baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111287.0U CN207228617U (en) | 2017-08-31 | 2017-08-31 | A kind of concrete-pouring template float Structure for basement barricade single side formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111287.0U CN207228617U (en) | 2017-08-31 | 2017-08-31 | A kind of concrete-pouring template float Structure for basement barricade single side formwork |
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| Publication Number | Publication Date |
|---|---|
| CN207228617U true CN207228617U (en) | 2018-04-13 |
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|---|---|---|---|
| CN201721111287.0U Expired - Fee Related CN207228617U (en) | 2017-08-31 | 2017-08-31 | A kind of concrete-pouring template float Structure for basement barricade single side formwork |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700311A (en) * | 2019-07-01 | 2020-01-17 | 中建五局土木工程有限公司 | One-step molding construction method for open-cut large-span double-hole broken line arch tunnel large-volume concrete |
| CN110761558A (en) * | 2019-09-29 | 2020-02-07 | 中国二十冶集团有限公司 | Basement outer wall unilateral template strutting arrangement |
| CN113090011A (en) * | 2021-03-19 | 2021-07-09 | 晟通科技集团有限公司 | Anti reinforcing apparatus that floats and template anti reinforcing frame that floats |
| CN114776002A (en) * | 2022-03-31 | 2022-07-22 | 中建新疆建工集团第一建筑工程有限公司 | Aluminum alloy template anti-floating device for indoor partition water stop table |
| CN115125996A (en) * | 2022-06-30 | 2022-09-30 | 陕西帕源路桥建设有限公司 | Underground house construction technology based on assembled combined die |
| CN115434372A (en) * | 2022-08-09 | 2022-12-06 | 深圳市建工集团股份有限公司 | Be used for basement outer wall post-cast strip assembled template to exempt from to chisel hair and block and establish device |
-
2017
- 2017-08-31 CN CN201721111287.0U patent/CN207228617U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700311A (en) * | 2019-07-01 | 2020-01-17 | 中建五局土木工程有限公司 | One-step molding construction method for open-cut large-span double-hole broken line arch tunnel large-volume concrete |
| CN110761558A (en) * | 2019-09-29 | 2020-02-07 | 中国二十冶集团有限公司 | Basement outer wall unilateral template strutting arrangement |
| CN113090011A (en) * | 2021-03-19 | 2021-07-09 | 晟通科技集团有限公司 | Anti reinforcing apparatus that floats and template anti reinforcing frame that floats |
| CN114776002A (en) * | 2022-03-31 | 2022-07-22 | 中建新疆建工集团第一建筑工程有限公司 | Aluminum alloy template anti-floating device for indoor partition water stop table |
| CN115125996A (en) * | 2022-06-30 | 2022-09-30 | 陕西帕源路桥建设有限公司 | Underground house construction technology based on assembled combined die |
| CN115434372A (en) * | 2022-08-09 | 2022-12-06 | 深圳市建工集团股份有限公司 | Be used for basement outer wall post-cast strip assembled template to exempt from to chisel hair and block and establish device |
| CN115434372B (en) * | 2022-08-09 | 2024-06-04 | 深圳市建工集团股份有限公司 | Be used for basement outer wall post-cast strip assembled template to exempt from to chisel hair to block and establish device |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180413 Termination date: 20210831 |