CN205776258U - A kind of Pile-Anchor Supporting for Deep Excavation system - Google Patents
A kind of Pile-Anchor Supporting for Deep Excavation system Download PDFInfo
- Publication number
- CN205776258U CN205776258U CN201620694908.1U CN201620694908U CN205776258U CN 205776258 U CN205776258 U CN 205776258U CN 201620694908 U CN201620694908 U CN 201620694908U CN 205776258 U CN205776258 U CN 205776258U
- Authority
- CN
- China
- Prior art keywords
- pile
- water
- stop curtain
- anchor
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
This utility model relates to a kind of Pile-Anchor Supporting for Deep Excavation system, including the water-stop curtain being fixed in rock mass or soil layer, described water-stop curtain is high-pressure rotary-spray pile water stopping curtain, the center of described water-stop curtain is fixedly connected with I-steel, the front end of described water-stop curtain is provided with three row's anchor poles, described anchor pole is fixing with water-stop curtain to be connected, described anchor pole centre position is fixedly connected with concrete waist rail, the vertical direction of described anchor pole is fixedly connected with a concrete longeron, described anchor pole front end is embedded with support pile, the adjacent distance between support pile is 600mm, a diameter of 900mm of described support pile.Advantage of the present utility model: saved greatly engineering cost, optimizes pile-anchor supporting system structure, and not disturbance of constructing, adjacent to the soil body, will not produce the harm such as near floor level sinking, inclined building, road rhegma and underground installation displacement.
Description
Technical field
This utility model relates to construction structure-design technique field, particularly relates to a kind of Pile-Anchor Supporting for Deep Excavation body
System.
Background technology
Along with the development of society, being on the increase of building, the exploitation of the underground space gets more and more.Execute at underground space building
During work, the safety of Anchored Sheet Pile Wall for Excavation system seems increasingly important, which determines stability and the safety of building.Existing
Pile-Anchor Supporting for Deep Excavation system in technology does not consider the steric effect impact on foundation ditch corner structure, and support structure design is relatively protected
Keeping, waste material causes cost to increase.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of simple in construction, design are closed
Reason, Pile-Anchor Supporting for Deep Excavation system easy to use.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Pile-Anchor Supporting for Deep Excavation system, including
Being fixed on the water-stop curtain in rock mass or soil layer, described water-stop curtain is high-pressure rotary-spray pile water stopping curtain, described water-stop curtain
Center is fixedly connected with I-steel, and the front end of described water-stop curtain is provided with three row's anchor poles, and described anchor pole is fixed with water-stop curtain
Connecting, described anchor pole centre position is fixedly connected with concrete waist rail, and the vertical direction of described anchor pole is fixedly connected with a concrete longeron, institute
Stating anchor pole front end and be embedded with support pile, the adjacent distance between support pile is 600mm, a diameter of 900mm of described support pile.
Further, a diameter of 300mm of described concrete waist rail, a length of 400mm of described concrete waist rail.
Further, a diameter of 300mm of described concrete longeron, a length of 300mm of described concrete longeron.
Further, the outside vertical of described water-stop curtain is provided with a protection face, and described protection face is concrete protection
Face, described protection face is fixed concrete by the bar-mat reinforcement of a mesh spacing 200 × 200mm.
Further, the bottom surface, front end of described anchor pole being provided with rhone, described rhone is fixing with anchor pole to be connected, institute
Stating water-stop curtain side and be arranged above slope top girth gear, the top, surface layer slope of described slope top girth gear extends 1.5m, surface thickness 80mm.
After using said structure, this utility model has the beneficial effect that a kind of deep basal pit piled anchor described in the utility model props up
Watch box system, by the research steric effect impact on Pile-Anchor Supporting for Deep Excavation system corner structure, carries out angle to pile-anchor supporting system
Portion optimizes, and is greatly saved engineering cost, optimizes pile-anchor supporting system structure.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of water-stop curtain of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and concrete
Embodiment, is further elaborated to this utility model.Should be appreciated that detailed description of the invention described herein is only used
To explain this utility model, it is not used to limit this utility model.
Referring to shown in Fig. 1 and Fig. 2, a kind of Pile-Anchor Supporting for Deep Excavation system, including the sealing being fixed in rock mass or soil layer
Curtain 1, described water-stop curtain 1 is high-pressure rotary-spray pile water stopping curtain 1, and the center of described water-stop curtain 1 is fixedly connected with I-steel
11, the front end of described water-stop curtain 1 is provided with three row's anchor poles 12, and described anchor pole 12 is fixing with water-stop curtain 1 to be connected, described anchor pole
12 centre positions are fixedly connected with concrete waist rail 121, and the vertical direction of described anchor pole 12 is fixedly connected with a concrete longeron 122, described
Anchor pole 12 front end is embedded with support pile 13, and the adjacent distance between support pile 13 is 600mm, described support pile 13 a diameter of
900mm.By the research steric effect impact on Pile-Anchor Supporting for Deep Excavation system corner structure, pile-anchor supporting system is carried out angle
Portion optimizes, and is specifically optimized the diameter of the distance between support pile 13 and support pile, is greatly saved engineering cost, excellent
Change pile-anchor supporting system structure.Ensure that excavation slope is stable, the appearance of the phenomenon that prevents from caving in Excavation Process, it is ensured that
The safety of foundation pit construction.Not disturbance of constructing adjacent to the soil body, will not produce near floor level sinking, inclined building, road rhegma and
Underground installation displacements etc. endanger.
Preferably, a diameter of 300mm of described concrete waist rail 121, a length of 400mm of described concrete waist rail 121.
Preferably, a diameter of 300mm of described concrete longeron 122, a length of 300mm of described concrete longeron 122.
Preferably, the outside vertical of described water-stop curtain 1 is provided with a protection face 2, and described protection face 2 is concrete protection
Face, described protection face 2 is fixed concrete by the bar-mat reinforcement of a mesh spacing 200 × 200mm.
Preferably, the bottom surface, front end of described anchor pole 12 being provided with rhone 3, described rhone 3 is fixing with anchor pole 12 even
Connecing, described water-stop curtain 1 side is arranged above slope top girth gear 4, and the top, surface layer slope of described slope top girth gear 4 extends 1.5m, surface thickness
80mm。
Preferably, work progress of the present utility model is as follows, uses high-pressure rotary jet grouting pile as water-stop curtain 1 only outside foundation ditch
Water, after Construction of High Pressure Jet Grouting Pile, is i.e. engraved in rotary churning pile center press-in work #16 I-steel, arranges 3 row's anchor poles, edge outside stake
Anchor pole level, to elongated setting together 300 × 400mm concrete waist rail, is vertically indulged to elongated setting together 300 × 300mm concrete along anchor pole
Beam, it is preferred that concrete strength grade C25.Vertical section m esh-hanging sprayed concrete mask 2, uses φ 8 bar-mat reinforcement, and mesh spacing 200 ×
200mm, top, surface layer slope extends 1.5m, surface thickness 80mm.
The above, is only in order to the technical solution of the utility model to be described and unrestricted, those of ordinary skill in the art couple
Other amendment or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should contain in the middle of right of the present utility model.
Claims (5)
1. a Pile-Anchor Supporting for Deep Excavation system, it is characterised in that: include the water-stop curtain (1) being fixed in rock mass or soil layer,
Described water-stop curtain (1) is high-pressure rotary-spray pile water stopping curtain (1), and the center of described water-stop curtain (1) is fixedly connected with I-steel
(11), the front end of described water-stop curtain (1) is provided with three row's anchor poles (12), and described anchor pole (12) is fixing with water-stop curtain (1) even
Connecing, described anchor pole (12) centre position is fixedly connected with concrete waist rail (121), and the vertical direction of described anchor pole (12) is fixedly connected with
One concrete longeron (122), described anchor pole (12) front end is embedded with support pile (13), and the adjacent distance between support pile (13) is
600mm, a diameter of 900mm of described support pile (13).
A kind of Pile-Anchor Supporting for Deep Excavation system the most according to claim 1, it is characterised in that: described concrete waist rail (121)
A diameter of 300mm, a length of 400mm of described concrete waist rail (121).
A kind of Pile-Anchor Supporting for Deep Excavation system the most according to claim 1, it is characterised in that: described concrete longeron (122)
A diameter of 300mm, a length of 300mm of described concrete longeron (122).
A kind of Pile-Anchor Supporting for Deep Excavation system the most according to claim 1, it is characterised in that: described water-stop curtain (1)
Outside vertical is provided with a protection face (2), and described protection face (2) is concrete protection face, and described protection face (2) passes through a grid
The bar-mat reinforcement of spacing 200 × 200mm is fixed concrete.
A kind of Pile-Anchor Supporting for Deep Excavation system the most according to claim 1, it is characterised in that: the front end of described anchor pole (12)
Being provided with rhone (3) on bottom surface, described rhone (3) is fixing with anchor pole (12) to be connected, and described water-stop curtain (1) side is arranged above
Slope top girth gear (4), the top, surface layer slope of described slope top girth gear (4) extends 1.5m, surface thickness 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694908.1U CN205776258U (en) | 2016-07-02 | 2016-07-02 | A kind of Pile-Anchor Supporting for Deep Excavation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694908.1U CN205776258U (en) | 2016-07-02 | 2016-07-02 | A kind of Pile-Anchor Supporting for Deep Excavation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776258U true CN205776258U (en) | 2016-12-07 |
Family
ID=58126172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694908.1U Expired - Fee Related CN205776258U (en) | 2016-07-02 | 2016-07-02 | A kind of Pile-Anchor Supporting for Deep Excavation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205776258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468847A (en) * | 2019-08-06 | 2019-11-19 | 上海建工五建集团有限公司 | Freeze proof protective device and its construction method |
| CN110820762A (en) * | 2019-11-28 | 2020-02-21 | 大连理工大学 | Construction method of stiff-core curtain pile and retaining wall pile anchor combined supporting structure |
-
2016
- 2016-07-02 CN CN201620694908.1U patent/CN205776258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468847A (en) * | 2019-08-06 | 2019-11-19 | 上海建工五建集团有限公司 | Freeze proof protective device and its construction method |
| CN110820762A (en) * | 2019-11-28 | 2020-02-21 | 大连理工大学 | Construction method of stiff-core curtain pile and retaining wall pile anchor combined supporting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10941659B2 (en) | I-shaped water-retaining dam for underground reservoir in coal mine | |
| CN104612162B (en) | A kind of Deep Foundation Pit of Metro Stations excavation construction method | |
| CN102828520A (en) | Ring-shaped inner supporting structure used in deep peat soil deep foundation pit | |
| CN203320532U (en) | Protection device of nearby pile foundation close to deep foundation pit | |
| AU2014308405A1 (en) | An artificial dam of distributed coal mine underground reservoir and its constructing method | |
| CN204418187U (en) | Subway protection region soil nail wall is in conjunction with double-row pile deep foundation ditch composite supporting construction | |
| CN105840207A (en) | Cross shallow buried bias pressure loose accumulation body large-span tunnel comprehensive entrance structure construction method | |
| CN103938634B (en) | A kind of deep foundation pit supporting structure and construction method | |
| CN102691302B (en) | Concrete structure for supporting deep foundation pit | |
| CN103103988A (en) | Foundation ditch construction method of horizontal bracing structure of central island floor slaps | |
| CN104790412B (en) | Big width foundation pit supporting construction in the case of artesian water | |
| CN201801872U (en) | Deep foundation pit excavated on corrode geology through combined support | |
| CN203229955U (en) | Foundation pit enclosure structure allowing supporting while excavating | |
| CN102330436A (en) | Composite retaining structure and composite retaining method for half geotechnical layer ultradeep round spiral flow tank | |
| CN205776258U (en) | A kind of Pile-Anchor Supporting for Deep Excavation system | |
| CN204825923U (en) | Relay formula underground structure | |
| CN207176700U (en) | A kind of solid matter perfusion inner support of pile foundation ditch permanent support structure under complex environment | |
| CN102943480B (en) | Loess foundation pit supporting method | |
| CN109487793A (en) | Inner support of pile foundation pit permanent support structure is perfused in a kind of solid matter under complex environment | |
| CN202273233U (en) | Deep foundation pit of three-dimensional garage | |
| CN204715364U (en) | A kind of foundation pit support device | |
| CN203821399U (en) | Deep foundation pit supporting structure | |
| CN102787608A (en) | Gravity type foundation pit supporting system under vacuum effect and construction method | |
| CN205688448U (en) | A kind of foundation pit support device utilizing karst fragmented rock body to reinforce bearing | |
| CN103215965A (en) | Laminate type high-rise platform pile tower crane foundation and construction method |
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: 20161207 Termination date: 20170702 |