CN203782717U - Connecting device for hanging plates in deep foundation pit supporting structure - Google Patents
Connecting device for hanging plates in deep foundation pit supporting structure Download PDFInfo
- Publication number
- CN203782717U CN203782717U CN201420119156.7U CN201420119156U CN203782717U CN 203782717 U CN203782717 U CN 203782717U CN 201420119156 U CN201420119156 U CN 201420119156U CN 203782717 U CN203782717 U CN 203782717U
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- Prior art keywords
- foundation pit
- adjacent
- piles
- deep foundation
- supporting structure
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Abstract
The utility model relates to a connecting device for hanging plates in a deep foundation pit supporting structure. The deep foundation pit supporting structure is formed by mutually occluding and lapping a plurality of supporting piles and curtain piles arranged on the side wall of a deep foundation pit; a hanging plate is arranged between every two adjacent support piles; clearance are reserved between two ends of a vertical surface formed by pile wall surfaces of each hanging plate and every two adjacent supporting piles; two ends of each hanging plate arranged between the two adjacent supporting piles are respectively connected by using telescopically-adjustable hinge devices for connecting each hanging plate between the every two adjacent supporting piles; the hinge devices are telescopically-adjustable lifting eye nuts; cross sections of the supporting piles are of an H shape formed by two flanges and a web plate connected to two flange paper pieces. According to the connecting device for the hanging plates in the deep foundation pit supporting structure, which is provided by the utility model, the firmness in connection is realized; in addition, freezingandthawingcycle, large-area delayed aggregation, falling and devastating damage of the sprayed concrete pile wall surfaces can be avoided.
Description
Technical field
The utility model relates to civil engineering underground construction technical field, is specifically related to the structure between the adjacent two steel concrete soldier piles of a kind of deep foundation pit supporting structure, particularly the linkage of link plate in a kind of deep foundation pit supporting structure.
Background technology
With sprayed mortar spray the adjacent two steel concrete soldier piles of deep foundation pit supporting structure (be called for short: " soldier pile ", lower with) between the metope that forms of hole wall side elevation be referred to as to protect between stake (be called for short: " between stake, protecting " lower with).
The prior art of protecting between stake at present: all adopt first plug-in reinforced mesh, the way of rear sprayed mortar completes.Soil between soldier pile in deep foundation pit supporting structure is in moisture state, while being in the soil between adjacent two soldier piles that groundwater table is subject to influence on groundwater below, between the stake that adopts sprayed mortar to form, protect in overwintering season freeze thawing, all there is the large area layering caking hollowing phenomenon that comes off in circulation, between the stake that sprayed mortar forms, protect and occurred destructive destruction, between stake now, protect the effect of protecting between stake that do not have.Because all adopting soldier pile and the mutual interlock overlap joint of cement-soil curtain pile, supporting and protection structure forms, all there is vertical missing in the stake that existing construction machinery is made use, pile position deviation, stake footpath deviation (< < JGJ94-2008, P85 table 6.2.4 > >), due to the more than 95% single stake of the single supporting curtain of formation or to left avertence, to right avertence, inclined to one side forward, to retrodeviating, making actual mutual interlock of making overlap single supporting curtain is curve-like rather than linearity, in addition the soil body perpendicular cuts between adjacent two soldier piles is irregular during foundation ditch vertical cut, make the soil body between adjacent two soldier piles all not in same plane, all in a rough irregular curved surface close to vertical plane, the outward appearance utmost point out-of-flatness of the vertical plane protecting between the stake that sprayed mortar forms, the utmost point is not attractive in appearance.
Utility model content
In order to overcome the deficiencies in the prior art part, the purpose of this utility model is just: provide in a kind of deep foundation pit supporting structure stake between protect thin from link plate, can avoid protecting between sprayed mortar stake that freeze thawing circulation, large area layering are lumpd, come off, catastrophic collapse, and the generation that forms the vertical plane irregular problem of protecting between stake, and cost is low, the benefits such as construction install convenience is quick, shortening construction period.
The purpose of this utility model is achieved through the following technical solutions:
The linkage of link plate in a kind of deep foundation pit supporting structure, it is characterized in that: described deep foundation pit supporting structure is formed by some soldier pile and the mutual interlock overlap joints of curtain pile that are arranged on deep-foundation side wall, between adjacent two soldier piles, be provided with strainer, between adjacent two soldier piles, link plate is set, between link plate stake, protect between two ends and adjacent two soldier piles of facade of formation and be connected and have gap, the two ends that are arranged on the link plate between adjacent two soldier piles all connect between adjacent two soldier piles described in link plate is connected to the articulated mounting of scalable adjusting, described articulated mounting is the mother that hangs of scalable adjusting, the cross section of described soldier pile is rendered as the H shape consisting of two edges of a wing and the web that is connected in two edge of a wing paper parts.Strainer the problem that can better solve foundation ditch water is set.
Wherein, hang main bag and draw together suspension ring and suspension rod.
The beneficial effects of the utility model:
The linkage of link plate in a kind of deep foundation pit supporting structure that the utility model provides, be connected firmly, and can avoid protecting between sprayed mortar stake that freeze thawing circulation, large area layering are lumpd, come off, catastrophic collapse, and the vertical plane irregular protecting between formation stake and the generation that does not take fertile slot space position etc. problem, and cost is low, the benefits such as construction install convenience is quick, shortening construction period.
Accompanying drawing explanation
Fig. 1: protect between deep foundation pit supporting structure stake and the plane projection face (foundation pit supporting construction floor map) forming from link plate;
Fig. 2: thin from cladding panel structure schematic diagram between stake between protecting
2 (a): certainly hang the front view of thin plate between protecting between stake;
2 (b): the thin side elevational view from link plate between protecting between stake;
Fig. 3: articulated mounting (hanging mother) schematic diagram;
Fig. 4: Fig. 4: H shape supporting pile structure schematic diagram.
Wherein, the code name of this product all parts is in the drawings expressed as: 1, steel concrete poured support stake; 2, cement-soil curtain pile; 3, the deep-foundation side wall slope body soil body; 4, the fertile groove in foundation ditch; 5, at steel concrete poured support stake sidewall, hole and insert the expansion bolt that carries 90 ° of hooks, hook upwards, is set to 0.5～2.0m spacing along short transverse spacing; 6, the useless slurry blind that the second stage of cement mortar or second stage concrete or high-pressure rotary-spray return out; 7, the useless slurry that cement-soil composite mortar or high-pressure rotary-spray return out is filled with joint filling gap; 8, soldier pile body; 9, the edge of a wing; 10, web; 31, the calculus body after the useless slurry of the cement-soil final set that concrete or cement-soil or cement mortar or high-pressure rotary-spray return out; 32, silk screen; 33, articulated mounting (hanging the suspension ring in mother), cover hangs on 90 ° of hooks that make progress; 34, sleeve pipe; 35, hang female middle hanger;
Wherein: Fig. 2 (a) is from the elevation of hanging thin plate;
Wherein: Fig. 2 (b) is from the side elevational view of hanging thin plate;
Wherein in Fig. 3: protect between stake from the articulated mounting of hanging thin plate as hanging mother, the two forms by suspension ring and suspension rod to hang mother.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
Embodiment 1: the linkage of link plate in a kind of deep foundation pit supporting structure, described deep foundation pit supporting structure is formed by some soldier pile and the mutual interlock overlap joints of curtain pile that are arranged on deep-foundation side wall, between adjacent two soldier piles, be provided with strainer, between adjacent two soldier piles, link plate is set, between link plate stake, protect between two ends and adjacent two soldier piles of facade of formation and be connected and have gap, the two ends that are arranged on the link plate between adjacent two soldier piles all connect between adjacent two soldier piles described in link plate is connected to the articulated mounting of scalable adjusting, described articulated mounting is the mother that hangs of scalable adjusting, the cross section of described soldier pile is rendered as the H shape consisting of two edges of a wing and the web that is connected in two edge of a wing paper parts.
The linkage of link plate in a kind of deep foundation pit supporting structure that the utility model provides, be connected firmly, and can avoid protecting between sprayed mortar stake that freeze thawing circulation, large area layering are lumpd, come off, catastrophic collapse, and the vertical plane irregular protecting between formation stake and the generation that does not take fertile slot space position etc. problem, and cost is low, the benefits such as construction install convenience is quick, shortening construction period.
Claims (2)
1. the linkage of link plate in a deep foundation pit supporting structure, it is characterized in that: described deep foundation pit supporting structure is formed by some soldier pile and the mutual interlock overlap joints of curtain pile that are arranged on deep-foundation side wall, between adjacent two soldier piles, be provided with strainer, between adjacent two soldier piles, link plate is set, between link plate stake, protect between two ends and adjacent two soldier piles of facade of formation and be connected and have gap, the two ends that are arranged on the link plate between adjacent two soldier piles all connect between adjacent two soldier piles described in link plate is connected to the articulated mounting of scalable adjusting, described articulated mounting is the mother that hangs of scalable adjusting, the cross section of described soldier pile is rendered as the H shape consisting of two edges of a wing and the web that is connected in two edge of a wing paper parts.
2. the linkage of link plate in a kind of deep foundation pit supporting structure according to claim 1, is characterized in that: hang main bag and draw together suspension ring and suspension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119156.7U CN203782717U (en) | 2014-03-17 | 2014-03-17 | Connecting device for hanging plates in deep foundation pit supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119156.7U CN203782717U (en) | 2014-03-17 | 2014-03-17 | Connecting device for hanging plates in deep foundation pit supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782717U true CN203782717U (en) | 2014-08-20 |
Family
ID=51318919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119156.7U Expired - Fee Related CN203782717U (en) | 2014-03-17 | 2014-03-17 | Connecting device for hanging plates in deep foundation pit supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629579A (en) * | 2019-01-24 | 2019-04-16 | 北京航天地基工程有限责任公司 | The attachment device of hanging plate in a kind of deep foundation pit supporting structure |
-
2014
- 2014-03-17 CN CN201420119156.7U patent/CN203782717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629579A (en) * | 2019-01-24 | 2019-04-16 | 北京航天地基工程有限责任公司 | The attachment device of hanging plate in a kind of deep foundation pit supporting structure |
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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: 20140820 Termination date: 20200317 |