CN107514140A - Basement floor support and the method using the rack construction exterior wall and floor - Google Patents
Basement floor support and the method using the rack construction exterior wall and floor Download PDFInfo
- Publication number
- CN107514140A CN107514140A CN201710906241.6A CN201710906241A CN107514140A CN 107514140 A CN107514140 A CN 107514140A CN 201710906241 A CN201710906241 A CN 201710906241A CN 107514140 A CN107514140 A CN 107514140A
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- Prior art keywords
- bar
- basement
- wall
- screw rod
- floor
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
-
- 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
-
- 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
- E04G17/16—Members, e.g. consoles, for attachment to the wall to support girders, beams, or the like carrying forms or moulds for floors, lintels, or transoms
Landscapes
- 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 construction method the invention discloses basement floor support and using the support, the support includes vertical rod, transverse horizontal bar, vertical equity bar and fastener, every is sheathed with a screw rod with outer wall of basement side form component to the transverse horizontal bar outer end for drawing reinforcing bar contour, regulating nut is rotary with screw rod, regulating nut and the transverse horizontal bar outer end against, the screw rod outer end, which is provided with, is used to clamp this to drawing the horizontal stupefied jacking of the double steel pipe on the inside of reinforcing bar, the jacking and the horizontal stupefied banding fixed of the double steel pipe clamped；The key of this method exists：Support is provided to outer wall of basement side form component and floor bottom mould plate simultaneously using the support, and integrally pours into a mould outer wall of basement and floorslab concrete.The support and method effectively shorten the duration.
Description
Technical field
The present invention relates to the falsework construction technology of the cast-in-place concrete structure in civil construction project field, specifically
It is a kind of floor support of basement structure and the exterior wall and floor of basement structure is carried out using the basement floor support
The method of construction.
Background technology
With expanding economy and the progress of technology, the application of urban underground space (basement) is also more and more extensive.Ground
Lower cell structure is located in foundation ditch, and according to basement engineering geological condition and the difference of projected depth, reinforcing bar is used in soft soil foundation
Concrete piling obtains relatively broad application as the form of foundation pit enclosure.When land used anxiety, campshed and basement are gone along with sb. to guard him
The distance between exterior wall is small, lacks the space of outside formwork between the two, so inner side can only be taken outer wall of basement unilateral
The mode of formwork is constructed；Or the relevant regulations protected according to safety of urban transit, go along with sb. to guard him outside campshed and basement
It should use plain concrete backfill synchronous with agent structure closely knit between wall, therefore also can only use inner side is unilateral to prop up to outer wall of basement
The mode of mould is constructed.
And the construction method of single side formwork is that chipping is gone along with sb. to guard him campshed inner surface and sprayed on the inside of the outer wall of basement of prior art
Fine-stone concrete is levelling, colligation outer wall of basement reinforcing bar, and implantation is above-mentioned to drawing the welding of reinforcing bar stage casing to drawing reinforcing bar on campshed is gone along with sb. to guard him
There is seal plate to drawing reinforcing bar to be welded with limiting plate close to inner position, the inner side template of outer wall of basement is against limiting plate
On, and to be fixed with the vertical lumps of wood stupefied for the side template inner surface, by double steel pipe it is horizontal it is stupefied be pressed in the stupefied inner side of the lumps of wood, and chevron button is worn
This is crossed to drawing reinforcing bar and to clasp double steel pipe level stupefied, then to drawing reinforcing bar is inner to screw in fastening nut, successively by chevron button, double
Steel pipe level is stupefied, the lumps of wood is stupefied, side template and limiting plate compress, and forms outer wall of basement side form component；As shown in figure 1, then use
The External Wall side form component 102 of tripod 101 of steel tube fastener formula is reinforced, and specifically, tripod 101 is by vertical rod 103, water
Flat bar 104 and brace 105 are formed by connecting through fastener 106, on-slip muscle 108 are implanted into the concrete of basement bottom board 107, by brace
105 tops and chevron button 109 are against fixation, and by the bottom of brace 105 and on-slip muscle 108 against fixation.After completing single side formwork,
I.e. pourable outer wall of basement concrete.
And the work progress of the basement floor of prior art is, vertical rod and horizon bar are up set up from basement bottom board
Tube and couple scaffold, and top plate end template, then colligation floor bar are laid in cradle top, finally pour into a mould floorslab concrete.
Following defect be present in the construction method of above-mentioned prior art：First, floor support and exterior wall single side formwork are in space
It is overlapping on position, interfere, so both can not synchronously set up, which results in construction, it is necessary to first set up exterior wall one side
Formwork, then exterior wall concrete is poured into a mould, treat that exterior wall concrete is stiff and then outside formwork of dismantling, then can just set up floor branch
Frame simultaneously carries out follow-up floor slab construction, and so, construction period length, speed of application is slow, and efficiency of construction is poor；Secondly, External Wall side form
The process that the tripod of the steel tube fastener formula of component reinforcing is set up and removed is cumbersome, it is especially desirable to drills and plants on bottom plate
On-slip muscle, on-slip muscle must be cut away during dismounting, therefore wasted time and energy again, increase consumable quantity and cost of labor, economic benefit
Difference.
The content of the invention
The invention solves a technical problem be to provide a kind of construction when outer wall of basement side form component can be carried
For lateral drawknot supporting simultaneously and can to floor bottom mould plate provide longitudinal bracing basement floor support.
The technical solution of the present invention is to provide a kind of basement floor support, and it includes vertical rod, transverse horizontal
Bar, vertical equity bar and fastener, vertical rod, transverse horizontal bar and vertical equity bar connect integral, every and basement through fastener
The transverse horizontal bar outer end contour to drawing reinforcing bar of exterior wall side form component is sheathed with a screw rod, and regulating nut is rotary with screw rod,
Regulating nut is with the transverse horizontal bar outer end against the screw rod outer end, which is provided with, is used to clamp this to drawing the double steel pipe water on the inside of reinforcing bar
Flat stupefied jacking, the jacking and the horizontal stupefied banding fixed of the double steel pipe clamped.
The invention solves another technical problem be to provide one kind can be synchronously to outer wall of basement side form component and building
Plate bed die plate provides the method constructed using the basement floor support to outer wall of basement and floor of support.
Another technical solution of the present invention is to provide one kind using the basement floor support to outer wall of basement
The method constructed with floor, its step include：After the completion of outer wall of basement side form component is set up, then will be vertical with fastener
Bar, transverse horizontal bar, vertical equity bar set up into floor support, and it is synchronous by transverse horizontal bar corresponding to the inner insertion of screw rod simultaneously
It is stupefied that the jacking of screw rod outer end is clamped to the double steel pipe level of corresponding outer wall of basement side form component, then rotate regulating nut to make
It is pushed against with transverse horizontal bar outer end, is then consolidated the jacking of screw rod outer end with the horizontal stupefied colligation of double steel pipe clamped with iron wire
It is fixed；Floor bottom mould plate, and colligation floor bar, last one cast outer wall of basement and building are subsequently laid on floor support
Board concrete.
The present invention doubles as the basement floor support of outer wall of basement single side formwork and utilizes the basement floor support pair
The method that outer wall of basement and floor are constructed compared with prior art, has advantages below and effect.
First, following two functions only are achieved that with the floor support：Outer wall of basement side form component can be provided
And can provides longitudinal bracing to floor bottom mould plate simultaneously for lateral drawknot supporting, so, just eliminates the External Wall side of prior art
Membrane module is set up the step of tripod of reinforcing, naturally also avoids the process in basement bottom board implantation on-slip muscle, together
Sample also avoids to cut on-slip muscle, removes the step of tripod, therefore time saving and energy saving, reduces consumable quantity, reduce manually into
This, improves economic benefit；More it is essential that because a support has just supported exterior wall side form and floor bottom mould plate simultaneously,
So outer wall of basement and floorslab concrete can be poured into a mould integrally, this just significantly accelerates construction progress, hence it is evident that the duration is shortened,
Speed of application greatly is accelerated, significantly improves efficiency of construction.
Preferably, the floor support also includes horizontal additional levels quarter butt and longitudinal additional levels bar, above-mentioned transverse direction
Additional levels quarter butt and longitudinal additional levels bar are also connected through fastener with vertical rod；Every horizontal additional levels quarter butt outer end also fit
There is the screw rod with jacking and regulating nut.Accordingly, when the vertical spacing and floor support to drawing reinforcing bar of outer wall of basement
The vertical spacing of transverse horizontal bar is inconsistent, cause outer wall of basement some to draw reinforcing bar lack face transverse horizontal bar
When, connected in the vertical rod of floor support with above-mentioned to drawing the level horizontal additional levels quarter butt of reinforcing bar, and laterally additional
The screw rod of horizontal quarter butt the inner insert band jacking and regulating nut, then regulating nut is rotated, jacking is clamped corresponding double steel
Pipe is horizontal stupefied and by its banding fixed.So, such scheme is solved to drawing the vertical spacing of reinforcing bar small and the horizontal stroke of floor support
The problem of lateral support can not be obtained to drawing reinforcing bar to the vertical spacing big caused part having more of horizon bar, further enhance
The lateral drawknot enabling capabilities of the support.
Brief description of the drawings
Fig. 1 is the positive structure diagram of the outer wall of basement single side formwork of prior art.
Fig. 2 is overlooking the structure diagram of the present invention as the basement floor support of outer wall of basement single side formwork.
Fig. 3 is the cross section structure diagram in the A-A directions along Fig. 2.
Fig. 4 is the cross section structure diagram in the B-B directions along Fig. 2.
Fig. 5 is positive structure diagram of the present invention as the basement floor support of outer wall of basement single side formwork.
Shown in figure
Parts 101, the tripod of the single side formwork of prior art, 102, exterior wall side form component, 103, vertical rod, 104, water
Flat bar, 105, brace, 106, fastener, 107, basement bottom board, 108, on-slip muscle, 109, chevron button；
The parts 1 of basement floor support of the present invention, vertical rod, 2, transverse horizontal bar, 3, vertical equity bar, 4, fastener,
5th, to drawing reinforcing bar, 6, screw rod, 7, regulating nut, 8, double steel pipe level it is stupefied, 9, jacking, 10, iron wire, 11, horizontal additional levels it is short
Bar, 12, longitudinal additional levels bar, 13, end template, 14, floor bar, 15, basement bottom board, 16, go along with sb. to guard him campshed, 17, microlith
Concrete, 18, exterior wall reinforcing bar, 19, seal plate, 20, limiting plate, 21, side template, 22, the lumps of wood it is stupefied, 23, chevron button, 24, fastening nut,
D, to the vertical spacing of drawing reinforcing bar, h, the vertical spacing of transverse horizontal bar.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, the present invention doubles as the basement floor support of outer wall of basement single side formwork, it
Including vertical rod 1, transverse horizontal bar 2, vertical equity bar 3 and fastener 4, vertical rod 1, transverse horizontal bar 2 and vertical equity bar 3 are through fastener
4 connect into the support of monoblock type, and the support is ridden upon on basement bottom board 15, and basement floor bottom mould plate 13 just rides upon this
On support.
Every is sheathed with a spiral shell with outer wall of basement side form component to the outer end of transverse horizontal bar 2 for drawing reinforcing bar 5 contour
Bar 6, regulating nut 7 is rotary with screw rod 6, regulating nut 7 is with the outer end of transverse horizontal bar 2 against the outer end of screw rod 6, which is provided with, to be used for
This is clamped to the jacking 9 for the double steel pipe level stupefied 8 for drawing the inner side of reinforcing bar 5, the 9 preferred U-shaped of jacking, the jacking 9 and pair clamped
Horizontal stupefied 8 colligation of steel pipe is fixed with realizing to the drawknot of outer wall of basement side form component, and above-mentioned process of binding is usually to use iron
Silk 10, naturally it is also possible to using braid over braid etc. come banding fixed.
The floor support also includes horizontal additional levels quarter butt 11 and longitudinal additional levels bar 12, above-mentioned horizontal additional water
Flat quarter butt 11 and longitudinal additional levels bar 12 are also connected through fastener 4 with vertical rod 1；The every horizontal outer end of additional levels quarter butt 11 also covers
Conjunction has the screw rod 6 with jacking 9 and regulating nut 7.
The method constructed using the basement floor support of the present invention to outer wall of basement and floor, it includes following
Step.
Outer wall of basement side form component is set up, specifically, chipping goes along with sb. to guard him the inner surface of campshed 16 and to spray fine-stone concrete 17 levelling,
Colligation exterior wall reinforcing bar 18, and implantation is above-mentioned to drawing the stage casing of reinforcing bar 5 to be welded with seal plate 19 to drawing reinforcing bar 5 on campshed 16 is gone along with sb. to guard him
And this is to drawing reinforcing bar 5 to be welded with limiting plate 20 close to inner position, the side template 21 of outer wall of basement is against limiting plate 20
On, and the inner surface of side template 21 is fixed with the vertical lumps of wood stupefied 22, and double steel pipe level stupefied 8 is pressed in into stupefied 22 inner side of the lumps of wood, and will
Chevron button 23, to drawing reinforcing bar 5 and clasping double steel pipe level stupefied 8, is then screwing in fastening nut 24 through this to drawing reinforcing bar 5 is inner,
Successively by chevron button 23, double steel pipe be horizontal stupefied 8, the lumps of wood is stupefied 22, side template 21 and limiting plate 20 compress, outer wall of basement side is formed
Membrane module.
After the completion of outer wall of basement side form component is set up, then with fastener 4 by vertical rod 1, transverse horizontal bar 2, vertical equity bar 3
Set up into floor support.And by each transverse horizontal bar 2 contour to drawing reinforcing bar 5 with outer wall of basement side form component
A piece screw rod 6 with regulating nut 7 and jacking 9 of end insertion, and the jacking 9 of the outer end of screw rod 6 is clamped into contour corresponding underground
The double steel pipe level stupefied 8 of room exterior wall side form component, then rotating regulating nut 7 makes the regulating nut 7 be supported with the outer end of transverse horizontal bar 2
Tightly, then with iron wire 10 by the jacking 9 of the outer end of screw rod 6 with horizontal stupefied 8 colligation of the double steel pipe that clamps to realize that drawknot is fixed.
Floor bottom mould plate 13, and colligation floor bar 14, last one cast underground are subsequently laid on floor support
Room exterior wall and floorslab concrete.Certainly, some construction sites provide, after exterior wall concrete is poured into a mould, floorslab concrete it
Before, it is necessary to first exterior wall side template 21 is dismantled, detailed process be first unscrew regulating nut 7, iron wire 10 of dismantling, bounce back screw rod 6 and
Jacking 9, you can extract exterior wall side template 21 out, then extend screw rod 6 and cause jacking 9 and clamp double steel pipe horizontal stupefied 8 and again again
With the colligation of iron wire 10, realize that drawknot is fixed again, it is possible to continue to pour into a mould floorslab concrete.
As the vertical spacing h to drawing the vertical spacing d of reinforcing bar 5 and the transverse horizontal bar 2 of floor support of outer wall of basement
It is inconsistent, cause outer wall of basement some to draw reinforcing bar 5 lack face transverse horizontal bar 2 when, such as to drawing reinforcing bar 5 it is vertical
Spacing d is 2 meters and the vertical spacing h of transverse horizontal bar 2 is 4 meters, just it is unnecessary go out half quantity to drawing reinforcing bar 5.Ze buildings
Connection is with above-mentioned extra to drawing the level horizontal additional levels quarter butt 11 of reinforcing bar 5 in the vertical rod 1 of board mount, specifically
Say, be first to be connected longitudinal additional levels bar 12 with vertical rod 1 with fastener 4, then shelve transverse direction on longitudinal additional levels bar 12
Additional levels quarter butt 11.
And in the inner insert band jacking 9 of horizontal additional levels quarter butt 11 and the screw rod 6 of regulating nut 7, then rotate regulation spiral shell
Cap 7, jacking 9 is set to clamp corresponding double steel pipe level stupefied 8 and be tied up jacking 9 with corresponding double steel pipe level stupefied 8 with iron wire 10
Now drawknot is fixed in a down-to-earth manner.
Transverse horizontal bar 2 be entirely across, right side, and the horizontal nothing of additional levels quarter butt 11 are extended on the left of floor support
Need entirely across therefore horizontal additional levels quarter butt 11 is substantially shorter than transverse horizontal bar 2.
Claims (4)
1. a kind of basement floor support, it includes vertical rod (1), transverse horizontal bar (2), vertical equity bar (3) and fastener (4),
Vertical rod (1), transverse horizontal bar (2) and vertical equity bar (3) connect integral through fastener (4), it is characterised in that：Every and underground
Room exterior wall side form component to drawing reinforcing bar (5) contour transverse horizontal bar (2) outer end to be sheathed with a screw rod (6), on screw rod (6)
Regulating nut (7) is rotary with, regulating nut (7) is with transverse horizontal bar (2) outer end against screw rod (6) outer end, which is provided with, to be used to press from both sides
The embedding jacking (9) to drawing the double steel pipe level stupefied (8) on the inside of reinforcing bar (5), the jacking (9) and the double steel pipe level clamped are stupefied
(8) banding fixed.
2. basement floor support according to claim 1, it is characterised in that：It also includes horizontal additional levels quarter butt
(11) and longitudinal additional levels bar (12), above-mentioned horizontal additional levels quarter butt (11) and longitudinal additional levels bar (12) are also through button
Part (4) is connected with vertical rod (1)；Every horizontal additional levels quarter butt (11) outer end is also sheathed with band jacking (9) and regulating nut (7)
Screw rod (6).
3. a kind of basement floor support using described in claim 1 or 2 carries out what is constructed to outer wall of basement and floor
Method, it is characterised in that：Its step includes：After the completion of outer wall of basement side form component is set up, then with fastener (4) by vertical rod
(1), transverse horizontal bar (2), vertical equity bar (3) set up into floor support, and synchronously will horizontal stroke corresponding to the inner insertion of screw rod (6)
The double steel pipe that corresponding outer wall of basement side form component is clamped to horizon bar (2) and by the jacking (9) of screw rod (6) outer end is horizontal
Stupefied (8), then rotating regulating nut (7) makes it be pushed against with transverse horizontal bar (2) outer end, then by the jacking (9) of screw rod (6) outer end
With stupefied (8) banding fixed of double steel pipe level clamped；Floor bottom mould plate (13), and colligation are subsequently laid on floor support
Floor bar (14), last one cast outer wall of basement and floorslab concrete.
4. the method according to claim 3 constructed to outer wall of basement and floor, it is characterised in that：Work as basement
The vertical spacing d and the transverse horizontal bar (2) of floor support to drawing reinforcing bar (5) of exterior wall vertical spacing h are inconsistent, cause ground
When some of lower room exterior wall lack transverse horizontal bar (2) of face to drawing reinforcing bar (5), connected in the vertical rod (1) of floor support
With above-mentioned to drawing reinforcing bar (5) level horizontal additional levels quarter butt (11), and it is inner slotting in horizontal additional levels quarter butt (11)
Enter the screw rod (6) with jacking (9) and regulating nut (7), then rotate regulating nut (7), jacking (9) is clamped corresponding double steel
Pipe level stupefied (8) and by its banding fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906241.6A CN107514140B (en) | 2017-09-29 | 2017-09-29 | Basement floor support and method for constructing outer wall and floor by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906241.6A CN107514140B (en) | 2017-09-29 | 2017-09-29 | Basement floor support and method for constructing outer wall and floor by using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107514140A true CN107514140A (en) | 2017-12-26 |
| CN107514140B CN107514140B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710906241.6A Active CN107514140B (en) | 2017-09-29 | 2017-09-29 | Basement floor support and method for constructing outer wall and floor by using same |
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| CN (1) | CN107514140B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914607A (en) * | 2021-10-21 | 2022-01-11 | 五冶集团上海有限公司 | Method for horizontally supporting shear wall template through disc buckle frame body |
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| CN103132690A (en) * | 2013-03-13 | 2013-06-05 | 江苏南通三建集团有限公司 | Basement exterior wall unilateral template and method for supporting template thereof |
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2017
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| Publication number | Publication date |
|---|---|
| CN107514140B (en) | 2023-06-13 |
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Effective date of registration: 20180228 Address after: Yinzhou District street and 315040 Zhejiang city in Ningbo Province, the city voted No. 68 building 16 floor Applicant after: ZHONGHE HUAFENG CONSTRUCTION CO.,LTD. Address before: Yinzhou District street and 315040 Zhejiang city in Ningbo Province, the city voted No. 68 building 16 floor Applicant before: HUAFENG CONSTRUCTION Co.,Ltd. |
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