CN204825920U - Underground structure outer wall with go along with sb. to guard him vertical load -bearing of campshed integration structure - Google Patents
Underground structure outer wall with go along with sb. to guard him vertical load -bearing of campshed integration structure Download PDFInfo
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- CN204825920U CN204825920U CN201520451995.3U CN201520451995U CN204825920U CN 204825920 U CN204825920 U CN 204825920U CN 201520451995 U CN201520451995 U CN 201520451995U CN 204825920 U CN204825920 U CN 204825920U
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Abstract
The utility model belongs to an underground structure outer wall with go along with sb. To guard him vertical load -bearing of campshed integration structure in fixed constructions excavation supporting field. Basic technical scheme is: go along with sb. To guard him in the campshed embedding underground structure outer wall lateral wall, go along with sb. To guard him and be equipped with the collar tie beam that bears down on one on the campshed, the collar tie beam connect the one end of joint bar pre -buried in bearing down on one the collar tie beam, formation integral cast connected in the other end inserted the underground structure roof, perhaps utilize the bottom plate connect the one end of joint bar pre -buried in going along with sb. To guard him the campshed, integral cast connected in the other end inserted the underground structure bottom plate. Because above -mentioned underground structure outer wall with go along with sb. To guard him vertical load -bearing of campshed integration structure's use has realized the underground structure outer wall and has gone along with sb. To guard him campshed combined action, has satisfied the requirement of the vertical load -bearing of underground structure end bay to the end bay engineering stake of having saved underground structure in the conventional engineering, it is extravagant to reduce the reinforced concrete material.
Description
Technical field
The utility model belongs in fixed buildings pattern foundation pit supporting structure field and underground structure and utilizes foundation ditch to go along with sb. to guard him campshed acting in conjunction temporarily and as a kind of outer wall of underground structure of the vertical load-bearing of serviceability limit stage underground structure end bay and the structure of going along with sb. to guard him between campshed, can be widely used in adopting bored pile as in the foundation pit supporting project of fender body.
Background technology
Current soft clay area deep big foundation pit support engineering adopts a large amount of piles in rows and the temporary structure such as horizontal support or anchor pole as a gear usually.The interim horizontal support of multiple tracks arranged is removed usually after work half a year to one year, and interim drill-pouring fender post after construction completes abandoned in underground, lower a large amount of solid obstacle is left in foundation ditch surrounding formation, formation causes " solid waste " pollutes, and there is the problems such as energy consumption is high, the wasting of resources.
Bracing of foundation pit campshed is due to the degree of depth certain below the requirement of gear soil stabilization usually insertion sole plate, and underground structure is due to the requirement of end bay load-bearing, the engineering pile of some is set usually below outer wall of basement, to resist water buoyancy or the pressure of underground structure end bay.Spacing between conventional bracing of foundation pit campshed and outer wall of basement is little, meet outer wall of basement to construct, distance between bracing of foundation pit campshed and basement skirt piles is usually within the scope of three times of stake footpaths, and basement skirt piles and bracing of foundation pit campshed according to normal phase and construction pit excavation stage different operating mode Force Calculation, do not consider acting in conjunction respectively.Go along with sb. to guard him campshed combine if basement skirt piles and foundation ditch are propped up, consider that interim piles in row is as serviceability limit stage basement skirt piles, interim fender post routine discarded is as a part for underground structure, save the skirt piles under structure outer, save construction costs, reduce Reinforced Concrete Materials waste, significantly energy-saving and cost-reducing, realize sustainable development.
Utility model content
Technical problem to be solved in the utility model there is provided a kind ofly can bear a kind of outer wall of underground structure vertical load-bearing integrated with going along with sb. to guard him campshed that vertical bidirectional stress requires and construct, achieves outer wall of underground structure and goes along with sb. to guard him campshed acting in conjunction.
For solving the problems of the technologies described above, basic technical scheme of the present utility model is: go along with sb. to guard him campshed and embed in outer wall of underground structure sidewall, described campshed of going along with sb. to guard him is provided with the collar tie beam that bears down on one, collar tie beam connect one end of joint bar be embedded in described in bear down on one in collar tie beam, the other end inserts in underground structure top board and forms integrated poured connection.
On the basis of above-mentioned basic technical scheme, base plate can be adopted to connect joint bar simultaneously, base plate connect one end of joint bar be embedded in described in go along with sb. to guard him in campshed, the other end inserts integrated poured connection in underground structure bottom plate.As one optimization, base plate connects joint bar and goes along with sb. to guard him flat shape in campshed for arranging along pile lining radian direction described, and inside the main muscle of going along with sb. to guard him campshed described in being fixed on.The advantage of such enforcement base plate can be avoided to connect joint bar hinder the concreting of going along with sb. to guard him campshed, because for convenience of construction, base plate connects joint bar and need pre-buriedly go along with sb. to guard him in campshed, do not arrange along pile lining circular arc direction if base plate connects joint bar, then can hinder below the conduit of going along with sb. to guard him campshed, cause and go along with sb. to guard him campshed concreting difficulty.
Another basic technical scheme of the present utility model is: go along with sb. to guard him campshed and embed in outer wall of underground structure sidewall, and go along with sb. to guard him in campshed described in one end that base plate connects joint bar is embedded in, the other end inserts integrated poured connection in underground structure bottom plate.In this programme, collar tie beam can not be adopted to connect joint bar, only use base plate to connect joint bar.As one optimization, base plate connects joint bar and goes along with sb. to guard him flat shape in campshed for arranging along pile lining radian direction described, and inside the main muscle of going along with sb. to guard him campshed described in being fixed on.
Due to the use that above-mentioned outer wall of underground structure vertical load-bearing integrated with going along with sb. to guard him campshed constructs, achieve outer wall of underground structure and go along with sb. to guard him campshed acting in conjunction, meet the requirement of the vertical load-bearing of underground structure end bay, thus save the end bay engineering pile of underground structure in conventional project, reduce Reinforced Concrete Materials waste, significantly energy-saving and cost-reducing, realize sustainable development.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example and application construction method, the utility model will be further described.
Fig. 1 is collar tie beam connection diagram of bearing down on one of the present utility model.
Fig. 2 is sole plate connection diagram of the present utility model.
Fig. 3 is that sole plate of the present utility model connects sectional drawing.
Detailed description of the invention
The utility model, by connection joint bar being gone along with sb. to guard him campshed and outer wall of underground structure couples together, plays convenient construction, meets the effect of the vertical load-bearing requirement of underground structure end bay.By reference to the accompanying drawings, specific descriptions are as follows:
As shown in Figure 1: go along with sb. to guard him campshed 2 and embed in outer wall of underground structure 5 sidewall; go along with sb. to guard him campshed 2 and be provided with the collar tie beam 3 that bears down on one; bearing down on one in collar tie beam 3 work progress; collar tie beam connects joint bar 1 and is arranged in underground structure top board 6 scope along the collar tie beam 3 that bears down on one, and collar tie beam connects joint bar 1 before Underground Construction to top board, cuts the topping of the collar tie beam that bears down on one; collar tie beam is connected joint bar 1 to break out by root; integrated poured with underground structure top board 6, form integrated connection, common load-bearing.Collar tie beam connects joint bar 1 should meet the anchorage length required in prior art specification, and diameter and quantity should meet the vertical load-bearing requirement for bearing capacity of underground structure.
As shown in Figure 2: going along with sb. to guard him in campshed 2 work progress, base plate is connected joint bar 7 and be reserved in and go along with sb. to guard him in campshed 2, base plate connects joint bar 7 and is arranged within the scope of sole plate along pile body, and described joint bar 7 can arranged in rows in underground structure bottom plate 8 scope.Base plate connects joint bar 7 after excavation of foundation pit to substrate absolute altitude, cuts the topping of going along with sb. to guard him campshed 2, base plate is connected joint bar 7 and break out by root, integrated poured with underground structure bottom plate 8, forms integrated connection, common load-bearing.Base plate connects joint bar 7 and should meet to anchorage length requirement in existing building specification for structure, and diameter and quantity should meet the vertical load-bearing requirement for bearing capacity of underground structure.
Collar tie beam connection joint bar 1 is connected joint bar 7 and can uses simultaneously with base plate, also can individually use.
As shown in Figure 3: it is arc-shaped distribution that base plate connects joint bar 7 going along with sb. to guard him in campshed 2, namely base plate connects joint bar 7 going along with sb. to guard him the flat shape in campshed 2 for arrange along pile lining radian direction, and be fixed on and go along with sb. to guard him inside the main muscle 10 of campshed 2, base plate connects joint bar 7 going along with sb. to guard him the length in campshed and meets in existing building specification for structure anchorage length requirement.Base plate connects the linkage section of joint bar 7 and can bend in advance to be fixed on and goes along with sb. to guard him within the scope of campshed 2 concrete cover, to cut topping after excavation of foundation pit, base plate is connected joint bar 7 and breaks and be directly connected with underground structure bottom plate 8.
In technical solutions of the utility model, the pre-buried and connected mode connecting joint bar belongs to prior art, and existing mature technology can be adopted to complete.
Above the scheme that the utility model example provides is introduced in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model, and all any changes made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (5)
1. an outer wall of underground structure vertical load-bearing integrated with going along with sb. to guard him campshed constructs, it is characterized in that: go along with sb. to guard him campshed (2) and embed in outer wall of underground structure (5) sidewall, described campshed (2) of going along with sb. to guard him is provided with the collar tie beam that bears down on one (3), bear down on one in collar tie beam (3) described in one end that collar tie beam connects joint bar (1) is embedded in, the other end inserts in underground structure top board (6) and forms integrated poured connection.
2. a kind of outer wall of underground structure according to claim 1 vertical load-bearing integrated with going along with sb. to guard him campshed constructs, it is characterized in that: go along with sb. to guard him in campshed (2) described in one end that base plate connects joint bar (7) is embedded in, the other end inserts integrated poured connection in underground structure bottom plate (8).
3. a kind of outer wall of underground structure according to claim 2 vertical load-bearing integrated with going along with sb. to guard him campshed constructs, it is characterized in that: it is arrange along pile lining radian direction that described base plate connects joint bar (7) at described flat shape of going along with sb. to guard him in campshed (2), and goes along with sb. to guard him main muscle (10) inner side of campshed (2) described in being fixed on.
4. an outer wall of underground structure vertical load-bearing integrated with going along with sb. to guard him campshed constructs, it is characterized in that: go along with sb. to guard him campshed (2) and embed in outer wall of underground structure (5) sidewall, go along with sb. to guard him in campshed (2) described in one end that base plate connects joint bar (7) is embedded in, the other end inserts integrated poured connection in underground structure bottom plate (8).
5. a kind of outer wall of underground structure according to claim 4 vertical load-bearing integrated with going along with sb. to guard him campshed constructs, it is characterized in that: it is arrange along pile lining radian direction that described base plate connects joint bar (7) at described flat shape of going along with sb. to guard him in campshed (2), and goes along with sb. to guard him main muscle (10) inner side of campshed (2) described in being fixed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451995.3U CN204825920U (en) | 2015-06-29 | 2015-06-29 | Underground structure outer wall with go along with sb. to guard him vertical load -bearing of campshed integration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451995.3U CN204825920U (en) | 2015-06-29 | 2015-06-29 | Underground structure outer wall with go along with sb. to guard him vertical load -bearing of campshed integration structure |
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| CN204825920U true CN204825920U (en) | 2015-12-02 |
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| CN201520451995.3U Active CN204825920U (en) | 2015-06-29 | 2015-06-29 | Underground structure outer wall with go along with sb. to guard him vertical load -bearing of campshed integration structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947687A (en) * | 2015-06-29 | 2015-09-30 | 华东建筑设计研究院有限公司 | Integrated vertical load-bearing structure of underground structure external wall and enclosure row piles |
| CN109322312A (en) * | 2018-12-08 | 2019-02-12 | 上海宝冶集团有限公司 | A kind of ultra-deep foundation pit sole plate combines anti-floating construction and its construction method with support pile |
| CN114411819A (en) * | 2021-12-12 | 2022-04-29 | 中建三局集团有限公司 | Method for replacing anti-floating measure by permanently and temporarily combining supporting system and main body structure |
-
2015
- 2015-06-29 CN CN201520451995.3U patent/CN204825920U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947687A (en) * | 2015-06-29 | 2015-09-30 | 华东建筑设计研究院有限公司 | Integrated vertical load-bearing structure of underground structure external wall and enclosure row piles |
| CN109322312A (en) * | 2018-12-08 | 2019-02-12 | 上海宝冶集团有限公司 | A kind of ultra-deep foundation pit sole plate combines anti-floating construction and its construction method with support pile |
| CN114411819A (en) * | 2021-12-12 | 2022-04-29 | 中建三局集团有限公司 | Method for replacing anti-floating measure by permanently and temporarily combining supporting system and main body structure |
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