CN202380482U - Building related to triangular supporting structure of open-cut subway station - Google Patents
Building related to triangular supporting structure of open-cut subway station Download PDFInfo
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- CN202380482U CN202380482U CN2011205652094U CN201120565209U CN202380482U CN 202380482 U CN202380482 U CN 202380482U CN 2011205652094 U CN2011205652094 U CN 2011205652094U CN 201120565209 U CN201120565209 U CN 201120565209U CN 202380482 U CN202380482 U CN 202380482U
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- gusseted
- building
- supporting structure
- station
- triangular
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Abstract
The utility model relates to the technical field of construction of civil and architectural engineering, in particular to a building related to a triangular supporting structure of an open-cut subway station. The building is characterized in that a station main body structure is an underground double-layer three-span frame structure, a reinforced concrete box-shaped frame structure is adopted by the main body structure, the main body structure and an underground wall form a composite wall system together, a building envelope consists of an underground continuous wall and an internal supporting structure, the internal supporting structure is a single-side triangular back support formwork supporting structure, the single-size triangular back support formwork supporting structure consists of a formwork structure and a triangular supporting structure, and the triangular supporting structure consists of an embedded part structure and a rack. Compared with the prior art, the building is firm in structure and high in work efficiency, saves cost, and resolves problems that side wall concrete pouring and maintenance are difficulty and the like.
Description
[technical field]
The utility model relates to the civil construction project technical field of construction, the building of a kind of specifically relevant subway open cut station gusseted structure.
[background technology]
The station structure style of cut and cover tunneling at present has: 1. rectangular frame structure: forms such as individual layer, bilayer, single span, twin spans, double-deck multispan are arranged; 2. domes: be usually used in the double-deck station of narrower single span individual layer of platform width or single span; 3. monolithic construction and fabricated construction: cast-in-place concrete structure has water proofing property and anti-seismic performance is good, advantages such as variation that can the commensurate structure system, and the fabricated construction speed of application is fast, but joint waterproofing is weak.
Most stations are designed to the horizontal 2-4 in edge and stride, vertically are the rectangular structure of multispan, and total breadth of structure is 20-30m, and total length is 170-220m, and along dividing layer 2-3 highly mostly, inside configuration is only established longeron and do not established crossbeam, and its form of structure is defined as the boxed frame structure.
Station main body space enclosing structure adopts diaphragm wall and Nei Zhi supporting system; Concrete side's amount of station agent structure side wall one-time-concreting is bigger; The side wall template is a single side formwork, if adopt traditional full framing system to exist the side wall concrete to build problems such as difficulty, maintenance difficulty, template and support turn around time length.
[summary of the invention]
The purpose of the utility model is exactly the deficiency that will solve prior art, and the building of a kind of relevant subway open cut station gusseted structure is provided, and has avoided body of wall also to reduce structure side wall percolating water phenomenon significantly because of the crack that the maintenance difficulty causes.
Realize the building of a kind of relevant subway open cut station of above-mentioned purpose design gusseted structure; It is characterized in that the station agent structure is underground double-deck three bay frame structure; Agent structure adopts reinforced concrete box shaped frame construction, and complete outer packaging waterproof layer is established in the agent structure outside, and agent structure is formed the combined wall system with subterranean wall; Space enclosing structure is made up of diaphragm wall and interior support supporting and protection structure; Supporting supporting and protection structure in described is one-sided triangle back bracket template braced structures, and described one-sided triangle back bracket template braced structures is made up of formwork structure and gusseted structure, and described gusseted structure is made up of embedded part structure and support body two parts.
Described support body is formed two gusseted structures up and down by several supports.
Described embedded part structure comprises stone bolt, attaching nut, outside connecting rod and pressure beam.
Composition between template and the gusseted structure connects the gusseted structure stand by the back cord on the template channel-section steel through the back cord fastener, fixes with pad and nut then.
The utility model is compared with prior art, and that its advantage is is firm in structure, high efficiency, saving cost, guarantee construction quality and safety, problem such as solve that the side wall concrete builds that difficulty, maintenance are difficult, template and support turn around time are long.
[description of drawings]
Fig. 1 is the utility model station standard section figure;
Fig. 2 is the utility model station 1-22 axial plane figure;
Fig. 3 is that the utility model embodiment template connects sketch map;
Fig. 4 is that the utility model embodiment support connects sketch map;
Fig. 5 is the utility model embodiment side wall A-frame stone bolt sketch map;
Fig. 6 is the utility model embodiment side wall A-frame system schematic;
Fig. 7 is the utility model embodiment template and one-sided support connection layout;
4. bottom girders, 5. panels, 6. perpendicular rib 7. cross ribs 8. that linger in 1. top longerons, 2. columns 3. among the figure connect pawl 9. suspension ring 10. steel channel beams 11. outside connecting rods 12. attaching nuts 13. stone bolt 14. one side formwork supports 15. bolts 16. one side formwork supports 17. additional bars 18. vertical panels 19. back cord fasteners 20. channel-section steel back cords 21. nut shims 22. one-sided support 23. templates.
[specific embodiment]
Creation further specifies to the utility model in conjunction with accompanying drawing, and the manufacturing technology of this device is very clearly concerning this professional people.
Referring to Fig. 1, the utility model station agent structure is underground double-deck three bay frame structure, and structural top is horizontally disposed with a top longeron 11; The top longeron vertically is provided with four root posts 12 for 11 times and supports; The end of column 12 vertically is located on the foundation beam 14, is provided with in one in top longeron 11 and bottom girder 14 by-levels and lingers 13, forms double-deck three bay frame structure thus; The vertical standard column of structure is striden and is 8m, and complete outer packaging waterproof layer is established in the agent structure outside.
Referring to Fig. 3, the utility model embodiment formwork structure is made up of panel 34, perpendicular rib 35, cross rib 32, connection pawl 33, core band, core band latch and parts, in single form; Place panel 34 and the perpendicular rib 35 of bottom be 90 ° vertical, and, erect rib 35 and be provided with some horizontal cross ribs 32 with the self-tapping screw connection; And with connecting pawl 33 connections; In perpendicular rib 35 top bilateral symmetry employing core band connection between 31, two parallel templates of suspension ring is set, is seated with core band latch; Horizontal direction adopts the steel pipe of steel pipe and support body self to be connected, and supports the adjustable leading screw base in rear portion and has the cushioning concrete precast block.
Referring to Fig. 4, the utility model embodiment support is highly to be the right-angled trapezium collet of 1600mm in the lower end continued access that highly is the standard knot of 3600mm, and both form by spelling.The standard knot that wherein highly is 3600mm is formed two gusseted structures up and down by several supports.
Referring to Fig. 5, the utility model embodiment side wall A-frame stone bolt belongs to the embedded part structure of A-frame system, comprises stone bolt 54, attaching nut 53, outside connecting rod 52 and steel channel beam 51.The vertical link slot girder steel 51 in the stage casing of outside connecting rod 52, steel channel beam 51 is fixed with two right-angle sides of support, and the end of outside connecting rod 52 connects stone bolt 54 with attaching nut 53, and outside connecting rod 52, attaching nut 53 and stone bolt 54 are point-blank.
Referring to Fig. 6, the utility model embodiment side wall A-frame system is made up of embedded part structure and support body two parts.The support body part is triangle at right angles; By vertical panel 66 right-angle side of side wall that recline as A-frame; Connect one side formwork support a61 and the hypotenuse of one side formwork support b64 with bolt 62 as A-frame, the vertical panel 66 that reclines on the hypotenuse, the lower end places horizontal underframe.
Referring to Fig. 7, being connected by passing through back cord fastener 73 with template 71 vertical channel-section steel back cords 75 of the utility model embodiment template 71 and one-sided support 72 accomplished, and the outermost that nut shim 74 is installed on back cord fastener 73 is accomplished connect fixing.
Claims (4)
1. the building of a relevant subway open cut station gusseted structure; It is characterized in that the station agent structure is underground double-deck three bay frame structure; Agent structure adopts reinforced concrete box shaped frame construction, and complete outer packaging waterproof layer is established in the agent structure outside, and agent structure is formed the combined wall system with subterranean wall; Space enclosing structure is made up of diaphragm wall and interior support supporting and protection structure; Supporting supporting and protection structure in described is one-sided triangle back bracket template braced structures, and described one-sided triangle back bracket template braced structures is made up of formwork structure and gusseted structure, and described gusseted structure is made up of embedded part structure and support body two parts.
2. the building of a kind of relevant subway open cut station as claimed in claim 1 gusseted structure, it is characterized in that described support body forms by several supports about two gusseted structures.
3. the building of a kind of relevant subway open cut station as claimed in claim 1 gusseted structure is characterized in that described embedded part structure comprises stone bolt, attaching nut, outside connecting rod and pressure beam.
4. the building of a kind of relevant subway open cut station as claimed in claim 1 gusseted structure; It is characterized in that the composition between template and the gusseted structure connects the gusseted structure stand by the back cord on the template channel-section steel through the back cord fastener, fixes with pad and nut then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205652094U CN202380482U (en) | 2011-12-29 | 2011-12-29 | Building related to triangular supporting structure of open-cut subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205652094U CN202380482U (en) | 2011-12-29 | 2011-12-29 | Building related to triangular supporting structure of open-cut subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380482U true CN202380482U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205652094U Expired - Fee Related CN202380482U (en) | 2011-12-29 | 2011-12-29 | Building related to triangular supporting structure of open-cut subway station |
Country Status (1)
| Country | Link |
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| CN (1) | CN202380482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518148A (en) * | 2011-12-29 | 2012-06-27 | 中铁上海工程局有限公司 | Architecture related to triangular bracing structure of underground open cut station and construction method thereof |
-
2011
- 2011-12-29 CN CN2011205652094U patent/CN202380482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518148A (en) * | 2011-12-29 | 2012-06-27 | 中铁上海工程局有限公司 | Architecture related to triangular bracing structure of underground open cut station and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20181229 |