CN213710348U - Underground station side wall formwork supporting system combined with full support - Google Patents
Underground station side wall formwork supporting system combined with full support Download PDFInfo
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- CN213710348U CN213710348U CN202022389897.5U CN202022389897U CN213710348U CN 213710348 U CN213710348 U CN 213710348U CN 202022389897 U CN202022389897 U CN 202022389897U CN 213710348 U CN213710348 U CN 213710348U
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- side wall
- steel pipe
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Abstract
The utility model provides an underground station side wall template support system with combination of full hall support, treat the full hall support of pouring between the side wall and to propping the steel pipe including setting up in relative both sides, to propping the steel pipe along the waiting of horizontal perpendicular to both sides and pour the side wall setting, and to propping the steel pipe equipartition and set up in both sides and treat to pour between the side wall, to propping on the steel pipe is fixed in full hall support through the fastener, treat that template, main joist and the secondary joist installation of pouring the side wall take one's place the back, on being fixed in the main joist of both sides respectively to the both ends of propping the steel pipe, the template is the combined material template. The construction material is reduced, the hoisting difficulty is reduced, the construction strength is reduced, and the construction efficiency is improved. Belongs to the field of building construction.
Description
Technical Field
The utility model relates to an underground station side wall template support system with full hall support combination belongs to the construction field.
Background
With the continuous and vigorous development of the building industry, the requirements on the appearance quality of the engineering are continuously improved, so that various novel materials and novel processes are continuously popularized and applied in engineering construction, and meanwhile, the traditional wood formwork process cannot adapt to the development of the times due to excessive dependence on forest resources. The large stone station constructed by the medium-speed railway station II adopts the skip sectional construction due to the construction of the main structure of the station, and meanwhile, the structure scale is large, the inner supports of the foundation pit are dense, the hoisting difficulty of construction materials is high, and the construction quality requirement is high. How to adopt a kind of efficiency of guaranteeing underground station construction and construction quality is crucial.
Disclosure of Invention
The utility model provides an underground station side wall template support system with full hall support combination to reduce the construction material, reduce the hoist and mount degree of difficulty, alleviate the construction intensity, improve the efficiency of construction.
In order to realize the purpose, the side wall formwork support system combined with the full-framing support is planned to be adopted, and comprises the full-framing support and oppositely-supporting steel pipes, wherein the full-framing support and the oppositely-supporting steel pipes are arranged between the side walls to be poured on the opposite two sides, the oppositely-supporting steel pipes are arranged along the side walls to be poured on the two sides transversely and perpendicularly, the oppositely-supporting steel pipes are uniformly distributed between the side walls to be poured on the two sides, the oppositely-supporting steel pipes are fixed on the full-framing support through fasteners, after the formwork, the main keel and the secondary keel, which are used for pouring the side walls, are installed in place, the two ends of the oppositely-supporting steel pipes are.
In the side wall formwork support system, the main keel is a main corrugated steel pipe vertically arranged, the secondary keel is a secondary corrugated square wood longitudinally arranged between the formwork and the main keel, and the end part of the opposite support steel pipe is fixed on the main corrugated steel pipe;
in the side wall formwork support system, the lower part of the main corrugated steel pipe is fixedly connected with the main ribs of the side wall through the pull rod which is transversely arranged and penetrates through the formwork, the longitudinal double-spliced steel pipe is added on the outer side of the main corrugated steel pipe along the longitudinal direction, one end of the pull rod penetrates between the longitudinal double-spliced steel pipes and is fixed on the main ribs of the side wall, and the other end of the pull rod is clamped on the outer side of the longitudinal double-spliced steel pipe
In the aforementioned side wall formwork support system, the side wall main reinforcement includes inboard main reinforcement and outside main reinforcement, and the one end of pull rod is fixed in on the inboard main reinforcement of side wall main reinforcement, and the tip of this pull rod still through two sections reinforcing bars and the outside main reinforcement fixed connection of side wall main reinforcement.
Compared with the prior art, the utility model discloses the advantage as follows:
1) accelerate the construction progress
The construction operation of the composite material template is convenient, the side wall template is not required to be matched with a crane independently in the reinforcing process, the integral rigidity is high, and the installation speed is far higher than that of a wood template and a bamboo plywood. The composite material template is used in cooperation with the full-space support frame, so that the installation time of the template can be greatly saved.
2) Reduce the construction cost
The composite material template and the full-hall support frame are constructed in a matched mode, the use of hoisting equipment can be reduced, the expenditure is reduced for a project, meanwhile, the construction time of operators is reduced by adopting the composite material template, the turnover frequency of the composite material template is large, and the construction cost can be effectively reduced.
3) Convenient operation and strong adaptability
The side wall template is reinforced by adopting the composite material template, and a single template is light in weight and can be carried by a single person, so that the operation is convenient. The plate can greatly reduce the abutted seams, the bearing capacity is high, the appearance quality of the poured side wall is high, meanwhile, the composite material template can be used for the construction of the side walls with different heights, and the applicability is high.
4) Safe and environment-friendly
The composite material template has high strength and light weight, needs no iron fixture, iron wire and high-risk machines on a construction site, can be recycled and reproduced, and meets the national policy guide of replacing steel with plastic and replacing wood with plastic.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a partial schematic view at A of FIG. 1;
fig. 3 is a general construction process of the present invention.
Detailed Description
To further clarify the objects, technical solutions and advantages of the present invention, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings.
Examples
Referring to fig. 1 to 3, wherein reference numeral 11 is a bottom plate, the embodiment provides a side wall formwork support system combined with a full framing, which includes a full framing 2 and a counter-bracing steel tube 3 disposed between two opposite side walls 1 to be cast, the counter-bracing steel tube 3 is disposed along the side walls 1 to be cast transversely perpendicular to the two sides, the counter-bracing steel tube 3 is uniformly disposed between the side walls 1 to be cast, the counter-bracing steel tube 3 is fixed on the full framing 2 by a fastener, after the formwork 4, the main keel 5 and the sub-keel 6 of the side wall 1 to be cast are mounted in place, two ends of the counter-bracing steel tube 3 are respectively fixed on the main keels 5 at two sides, the formwork 4 is a composite material formwork, the main keel 5 is a main corrugated steel tube (double-spliced steel tube) disposed vertically, the sub-keel 6 is a square wood disposed longitudinally between the formwork 4 and the main keel 5, the end of the counter-bracing steel tube 3 is fixed on the main corrugated, the lower part of the main corrugated steel pipe is fixedly connected with a side wall main rib 8 through a pull rod 7 which is transversely arranged and penetrates through the template 4, a longitudinal double-spliced steel pipe 9 is longitudinally added on the outer side of the main corrugated steel pipe, one end of the pull rod 7 penetrates through the longitudinal double-spliced steel pipe 9 and is fixed on the side wall main rib 8, the other end of the pull rod is clamped on the outer side of the longitudinal double-spliced steel pipe 9, the side wall main rib 8 comprises an inner side main rib 81 and an outer side main rib 82, one end of the pull rod 7 is fixed on the inner side main rib 81 of the side wall main rib 8, and the end part of the pull rod 7 is fixedly connected with the outer side main rib 82 of the side wall main rib.
1) Preparation for construction
After the full-space support erection condition is achieved after the slab surface concrete pouring is finished, firstly, measurement lofting is carried out, the side line of the side wall is determined, marking is carried out by using red paint, and meanwhile, the side wall construction joint is cleaned, so that accuracy is guaranteed.
2) All around support erection
After the measurement lofting is completed, according to the requirement of a scheme, the full-space support 2 is erected, the bowl-buckled support is adopted for the full-space support 2, the distance between the supports is 0.9 multiplied by 0.9cm, the distribution distance of the supports is 1.2m, after the full-space support 2 is erected (including the erection of the opposite-supporting steel pipe 3, the length of the opposite-supporting steel pipe 3 is 9m, and the diameter of the opposite-supporting steel pipe 3 is 48mm), the support erection is in accordance with the relevant standard requirement and the tissue acceptance is checked.
3) Template configuration, mold release agent brushing and template pre-assembly
And determining the sizes and the intervals of the template 4 and the back edges according to calculation. The secondary ridges (secondary keels 6) are made of square wood, the main ridges (main keels 5) are made of double-spliced steel pipes, and the supporting points are made of diagonal steel pipes 3.
Before the template 4 is installed, a release agent is brushed in advance, and the template 4 is pre-assembled, so that the template 4 can be normally assembled, errors are reduced, and the construction efficiency is improved.
4) Waterproof and steel bar binding
After the full-hall support 2 is erected, an operation platform is erected on the support, water proofing and steel bar binding are carried out, and the next procedure is carried out after acceptance is passed.
5) Composite material formwork installation
The prepared composite material template is hoisted into the foundation pit through hoisting equipment, the composite material template is firstly hoisted and placed at the top of the full-hall support 2, and square timbers are placed at the place where the template 4 is placed, so that the template 4 is ensured to be placed stably and safely.
According to the point positions of measurement lofting, composite material templates are installed, the length of each single piece of the composite material template is 2000mm multiplied by 1800mm, 1800mm multiplied by 1500mm, 1500mm multiplied by 1200mm and the like, connecting holes are designed in the back of the template 4, the template 4 is tied by 2 workers through hemp ropes and manufactured hooks, and then the template is slowly lowered to the template placement position.
When carrying out the installation of second piece template, adopt the supporting connection handle of template 4, insert the handle in the template connecting hole fixed, accomplish whole side wall form setting in proper order, use in the composite material form setting process and simply support fixedly propping up steel pipe 3 top support, avoid taking place to drop.
6) Keel mounting
According to the construction calculation requirement, the secondary keel 6 is made of 100 multiplied by 100mm square wood with the space of 40cm, the square wood is connected with the composite material template and bound by iron wires, and the iron wires penetrate through the connecting holes of the composite material template and are bound and fixed into a whole.
The main keel 5 adopts double-spliced steel pipes, and the distance is 60cm for reinforcement. In order to ensure that the double-spliced steel pipe is firmly installed, the steel pipe 3 needs to be simply and fixedly braced during installation of the double-spliced steel pipe. This side wall single is pour highly higher, in order to prevent that the bottom from appearing the wrong platform and rising the mould, sets up one pull rod 7 in the bottom, and pull rod 7 adopts the diameter 12 finish rolling screw-thread steel interval the same with the pull rod hole that the combined material template reserved, and pull rod 7 one end welds with side wall owner muscle 8, and the other end is connected fixedly with the two steel pipes of piecing together of the level that the bottom increases alone.
7) Reinforcing the steel pipe
To propping steel pipe 3 and adopting D ═ 48 mm's steel pipe, buckle formula pole setting to the bowl that props steel pipe 3 and full hall support 2 and carry out fastener formula and be connected. The vertical spacing of the oppositely-supported steel pipes 3 is 60cm, the transverse spacing is synchronous with the full-hall bracket 2 and the main keel 5, and all the oppositely-supported steel pipes 3 are supported and tightly pushed to form double-spliced steel pipes.
8) Inspection acceptance
And after the template 4 is installed, rechecking the verticality and the plane position of the template 4, and adjusting in time to ensure that the dimension and the specification meet the design requirements if deviation occurs.
9) Pouring of concrete
After the inspection and acceptance are finished, the concrete pouring can be informed, and the pouring speed and the concrete slump are strictly controlled by the concrete pouring. The concrete pouring adopts symmetrical pouring, the side walls on the two sides are poured simultaneously, and concrete vibration is carried out in the pouring process strictly according to the standard requirement, so that the concrete construction quality is ensured.
The basic principle is as follows: the composite material template, the full framing and the back ridge are designed, and meanwhile, the composite material is configured according to the design result and the actual field requirement condition. After the side wall formwork support body system material is in place, composite formwork installation, secondary keel installation and main keel installation are carried out, finally, reinforcement and acceptance are carried out, concrete side pressure is transmitted to the composite formwork, the secondary ribs and the main ribs in sequence and finally transmitted to the oppositely supporting steel pipes, and finally, the side pressure loads of the up-line and the down-line are mutually eliminated through the full-space support.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides an underground station side wall template support system with full hall support combination which characterized in that: including setting up in relative both sides treat pouring full hall support (2) between side wall (1) and to propping steel pipe (3), to propping steel pipe (3) along the waiting of transverse perpendicular to both sides and pouring side wall (1) setting, and to propping steel pipe (3) equipartition and setting up in both sides and treat pouring between side wall (1), to propping on steel pipe (3) are fixed in full hall support (2) through the fastener, treat that template (4), main joist (5) and secondary joist (6) of pouring side wall (1) install the back of taking one's place, to propping on main joist (5) of both ends of steel pipe (3) are fixed in both sides respectively, template (4) are the combined material template.
2. The underground station side wall formwork support system combined with the full hall support as claimed in claim 1, wherein: the main joist (5) is the main stupefied steel pipe along vertical setting, and secondary joist (6) are the stupefied square timber of time that vertically sets up between template (4) and main joist (5) along, be fixed in on the stupefied steel pipe of main to the tip that props steel pipe (3).
3. The underground station side wall formwork support system combined with the full hall support as claimed in claim 2, wherein: the lower part of the main stupefied steel pipe is fixedly connected with a main rib (8) of the side wall through a pull rod (7) which is transversely arranged and penetrates through the template (4), a longitudinal double-spliced steel pipe (9) is longitudinally additionally arranged on the outer side of the main stupefied steel pipe, one end of the pull rod (7) penetrates through the longitudinal double-spliced steel pipe (9) and is fixed on the main rib (8) of the side wall, and the other end of the pull rod is clamped on the outer side of the longitudinal double-spliced steel pipe (9).
4. The underground station side wall formwork support system combined with the full hall support as claimed in claim 3, wherein: the side wall main rib (8) comprises an inner side main rib (81) and an outer side main rib (82), one end of the pull rod (7) is fixed on the inner side main rib (81) of the side wall main rib (8), and the end part of the pull rod (7) is fixedly connected with the outer side main rib (82) of the side wall main rib (8) through two sections of steel bars (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389897.5U CN213710348U (en) | 2020-10-25 | 2020-10-25 | Underground station side wall formwork supporting system combined with full support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389897.5U CN213710348U (en) | 2020-10-25 | 2020-10-25 | Underground station side wall formwork supporting system combined with full support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213710348U true CN213710348U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022389897.5U Expired - Fee Related CN213710348U (en) | 2020-10-25 | 2020-10-25 | Underground station side wall formwork supporting system combined with full support |
Country Status (1)
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| CN (1) | CN213710348U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086761A (en) * | 2021-10-11 | 2022-02-25 | 中建四局土木工程有限公司 | Template supporting structure |
| CN114182962A (en) * | 2021-12-28 | 2022-03-15 | 中国水利水电第三工程局有限公司 | Buttress type high-wall steel bar installation and construction system |
| CN114482127A (en) * | 2022-02-28 | 2022-05-13 | 中铁十一局集团有限公司 | Integrated construction method for main structure board, wall and column of subway open cut station |
| CN114561975A (en) * | 2022-02-28 | 2022-05-31 | 中铁十一局集团有限公司 | Integrative system of pouring of multilayer subway open cut station |
-
2020
- 2020-10-25 CN CN202022389897.5U patent/CN213710348U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086761A (en) * | 2021-10-11 | 2022-02-25 | 中建四局土木工程有限公司 | Template supporting structure |
| CN114182962A (en) * | 2021-12-28 | 2022-03-15 | 中国水利水电第三工程局有限公司 | Buttress type high-wall steel bar installation and construction system |
| CN114482127A (en) * | 2022-02-28 | 2022-05-13 | 中铁十一局集团有限公司 | Integrated construction method for main structure board, wall and column of subway open cut station |
| CN114561975A (en) * | 2022-02-28 | 2022-05-31 | 中铁十一局集团有限公司 | Integrative system of pouring of multilayer subway open cut station |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |