CN103015436A - Cemented-type water-blocking curtain and anchor pulling pile compounded supporting structure - Google Patents
Cemented-type water-blocking curtain and anchor pulling pile compounded supporting structure Download PDFInfo
- Publication number
- CN103015436A CN103015436A CN2013100001512A CN201310000151A CN103015436A CN 103015436 A CN103015436 A CN 103015436A CN 2013100001512 A CN2013100001512 A CN 2013100001512A CN 201310000151 A CN201310000151 A CN 201310000151A CN 103015436 A CN103015436 A CN 103015436A
- Authority
- CN
- China
- Prior art keywords
- supporting
- anchor
- soil
- cemented
- piles
- 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.)
- Granted
Links
Images
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a cemented-type water-blocking curtain and anchor pull pile compounded supporting structure. The supporting structure adopts the structure that supporting piles are arranged at the periphery of a foundation pit in a construction project; a crown beam and a waist beam are connected between the supporting piles; a high-pressure swing guniting is adopted to perform cementation and reinforcement on easy-to-collapse soil among supporting piles, so that the reinforced cemented soil is in holding-on connection with the supporting piles; and anchor rods are arranged on the cemented soil and used for connecting the supporting piles and the cemented soil to be an integral through the waist beam. According to the invention, the cemented soil and the supporting piles together form the water-blocking curtain, and the supporting piles are combined with the crown beam and the waist beam to form the supporting structure, the supporting effect of the supporting structure is further enhanced by the reinforcement of the anchor rods, so that deformation of the foundation pit is reduced, the supporting project amount of the soil among the piles can be reduced, and the adverse impact on the environment due to a large number of rainfall can be decreased, thereby ensuring the safety of the project.
Description
Technical field
The present invention relates to a kind of building engineering construction field supporting and protection structure, is block water curtain and anchor anchor composite supporting construction of a kind of felted specifically.
Background technology
In building engineering construction, often need to block water and supporting to foundation ditch, normally foundation ditch blocks water and consolidation process is all carried out synchronously, it mainly utilizes soldier pile as the supporting main body, between soldier pile, be respectively arranged with Guan Liang or waist rail, in the soldier pile rear side soil body, be provided with separately the curtain that blocks water of a row or multi-row continuous and mutual interlock, this curtain that blocks water adopts the high-pressure rotary-spray cement paste that the soil body is carried out cementing reinforcing, and the surface of the easy avalanche soil body is provided with the net spray mask that contains steel mesh reinforcement between soldier pile, collapses to prevent the soil body.The combined curtain that blocks water of the cylinder that this high-pressure rotary-spray forms has played good interception to the infiltration of soil layer moisture around the foundation ditch, but larger to the consumption of cement paste, and more churning point need to be set, and causes construction period longer.And because the easy avalanche soil body surface that blocks water between curtain and the soldier pile is distant, can not bring into play the support action of the cementing soil body of churning, thereby need to set up the net spray mask commute avalanche soil body surface that contains steel mesh reinforcement and carry out consolidation process, prevent that it from collapsing, increased engineering quantity and engineering cost.
Summary of the invention
In order to solve existing blocking water and the deficiency of supporting and protection structure, the invention provides a kind of felted block water curtain and anchor anchor composite supporting construction, not only has stronger support action, and can play stronger resistance effect to foundation ditch, and given full play to the support action of the cementing soil body, can save a large amount of cement pastes, reduce engineering quantity.
The present invention realizes by following technical proposals: it is to be provided with soldier pile around architectural engineering pit, be connected with Guan Liang and waist rail between the soldier pile, between soldier pile, adopt the high pressure swing spray commute avalanche soil body to carry out cementing reinforcing, form between the cementing soil body after the reinforcing and the soldier pile and be connected, and being provided with anchor pole at waist rail, anchor pole is arranged on the center of waist rail.The present invention will put after the spray the cementing soil body be connected after soldier pile is stung, reduced the engineering quantity of the curtain construction that blocks water, when formation blocks water curtain, reinforced the soil body that easily collapses between stake, and exempted the use of steel mesh reinforcement, saved engineering cost, the soil body that pendulum glue spraying knot between soldier pile, Guan Liang and waist rail and stake is reinforced provides supporting power as support system to the foundation pit side-wall soil body, and utilize simultaneously anchor pole that this supporting and protection structure is strengthened, can further promote support capacity and the non-deformability of supporting and protection structure, guarantee engineering safety.
The invention has the beneficial effects as follows: will reinforce the cementing soil body that forms through the high pressure swing spray and be connected as a whole with soldier pile, complete curtain that blocks water of common formation, not only has stronger resistance effect, can save a large amount of cement paste consumptions, and the inter-pile soil intensity of utilizing high pressure swing glue spraying knot to reinforce is carried out the inter-pile soil supporting, reduced the engineering quantity that conventional inter-pile soil carries out separately supporting, reduced engineering cost, utilize simultaneously anchor pole can further promote the effect of supporting and protection structure to the reinforcing of waist rail, guaranteed engineering safety, easy construction, effect is remarkable, is convenient to promote the use of.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is the cross-sectional view of A-A among Fig. 1.
Code description among the figure: 1-soldier pile; 2-Guan Liang; The 3-waist rail; The 4-anchor pole; 5-element spray mask; 6-high pressure swing spray orifice; The cementing soil body of 7-; The easy avalanche soil body of 8-.
The specific embodiment
As shown in Figure 1, the present invention is respectively arranged with Guan Liang (2) and waist rail (3) between soldier pile (1), is provided with anchor pole (4) in the center of waist rail as the reinforcement mode of supporting and protection structure.As shown in Figure 2, be provided with high pressure swing spray orifice (6) in the easy avalanche soil body (8) between soldier pile (1), cement paste through the high pressure ejection forms the cementing soil body (7) with the easy avalanche soil body, form between the cementing soil body after the reinforcing and the soldier pile (1) and be connected high pressure swing glue spraying knot inter-pile soil body formation inter-pile soil supporting and protection structure.It should be noted that the pendulum spray angle when carrying out high pressure swing spray operation is 30 ~ 45 degree, to reduce unnecessary cement paste waste.The present invention is connected as a whole and common formation block water curtain and inter-pile soil supporting and protection structure with the cementing soil body with soldier pile, not only make the high pressure swing glue spraying knot soil body have the effect that prevents that the soil body collapses between soldier pile, but also make soldier pile have the effect that blocks water, reduced the engineering quantity of block water curtain and inter-pile soil supporting construction.Simultaneously soldier pile and Guan Liang, waist rail and high pressure swing glue spraying are tied the soil body jointly as the supporting and protection structure of foundation ditch, can provide stronger supporting power for the easy avalanche soil body, can further promote supporting effect by the anchor pole that arranges at waist rail simultaneously, thereby the spacing that when construction, can suitably widen soldier pile, reduce the quantity of soldier pile, reach and shorten support construction duration and reduce project cost effect.Need to prove that the anchor pole that uses among the present invention also can change to anchor cable, the two in use has identical effect.
Claims (2)
1. block water curtain and anchor anchor composite supporting construction of a felted, it is to be provided with soldier pile around architectural engineering pit, be connected with Guan Liang and waist rail between the soldier pile, it is characterized in that: between soldier pile, adopt the high pressure swing spray commute avalanche soil body to carry out cementing reinforcing, form between the cementing soil body after the reinforcing and the soldier pile and be connected, and be provided with anchor pole at waist rail.
2. block water curtain and anchor anchor composite supporting construction of felted according to claim 1, it is characterized in that: anchor pole is arranged on the center of waist rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000151.2A CN103015436B (en) | 2013-01-01 | 2013-01-01 | Cemented-type water-blocking curtain and anchor pulling pile compounded supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000151.2A CN103015436B (en) | 2013-01-01 | 2013-01-01 | Cemented-type water-blocking curtain and anchor pulling pile compounded supporting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103015436A true CN103015436A (en) | 2013-04-03 |
| CN103015436B CN103015436B (en) | 2015-07-08 |
Family
ID=47964498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310000151.2A Active CN103015436B (en) | 2013-01-01 | 2013-01-01 | Cemented-type water-blocking curtain and anchor pulling pile compounded supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103015436B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967018A (en) * | 2014-05-09 | 2014-08-06 | 深圳市工勘岩土集团有限公司 | Deep and large foundation pit angle supporting horizontal shearing resistance structure |
| CN105113513A (en) * | 2015-08-12 | 2015-12-02 | 南昌航空大学 | Anti-seepage foundation pit supporting structure and 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19521986C2 (en) * | 1995-06-16 | 1999-02-04 | Wiemer & Trachte Ag | Process for the production of a dry construction pit for a civil engineering structure below the groundwater table |
| CN101225661A (en) * | 2008-02-02 | 2008-07-23 | 浙江环宇建设集团有限公司 | Pile-anchor foundation ditch supporting construction method |
| CN201232189Y (en) * | 2008-07-11 | 2009-05-06 | 苏州二建建筑集团有限公司 | Composite soil nail wall supporting construction for adding piers |
| CN101560775A (en) * | 2008-04-16 | 2009-10-21 | 李志宏 | Composite soil nailing wall structure |
| CN201406683Y (en) * | 2008-12-15 | 2010-02-17 | 安徽省建设工程勘察设计院 | Combined reinforced filling pile |
| CN201649103U (en) * | 2010-04-14 | 2010-11-24 | 江苏江中集团有限公司 | Xi-type single-row multidirectional swing injected agitating reinforced combined supporting pile |
| CN202466594U (en) * | 2011-12-29 | 2012-10-03 | 标力建设集团有限公司 | Horizontal jet grouting soil anchoring and cast-in-place pile compound foundation pit supporting structure |
-
2013
- 2013-01-01 CN CN201310000151.2A patent/CN103015436B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19521986C2 (en) * | 1995-06-16 | 1999-02-04 | Wiemer & Trachte Ag | Process for the production of a dry construction pit for a civil engineering structure below the groundwater table |
| CN101225661A (en) * | 2008-02-02 | 2008-07-23 | 浙江环宇建设集团有限公司 | Pile-anchor foundation ditch supporting construction method |
| CN101560775A (en) * | 2008-04-16 | 2009-10-21 | 李志宏 | Composite soil nailing wall structure |
| CN201232189Y (en) * | 2008-07-11 | 2009-05-06 | 苏州二建建筑集团有限公司 | Composite soil nail wall supporting construction for adding piers |
| CN201406683Y (en) * | 2008-12-15 | 2010-02-17 | 安徽省建设工程勘察设计院 | Combined reinforced filling pile |
| CN201649103U (en) * | 2010-04-14 | 2010-11-24 | 江苏江中集团有限公司 | Xi-type single-row multidirectional swing injected agitating reinforced combined supporting pile |
| CN202466594U (en) * | 2011-12-29 | 2012-10-03 | 标力建设集团有限公司 | Horizontal jet grouting soil anchoring and cast-in-place pile compound foundation pit supporting structure |
Non-Patent Citations (1)
| Title |
|---|
| 黄运飞: "《深基坑工程实用技术》", 30 November 1996, article "防渗垂直帷幕的类型、设计工艺及运用条件", pages: 427-430 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967018A (en) * | 2014-05-09 | 2014-08-06 | 深圳市工勘岩土集团有限公司 | Deep and large foundation pit angle supporting horizontal shearing resistance structure |
| CN103967018B (en) * | 2014-05-09 | 2016-10-05 | 深圳市工勘岩土集团有限公司 | Deep big foundation pit angle support level shear structure |
| CN105113513A (en) * | 2015-08-12 | 2015-12-02 | 南昌航空大学 | Anti-seepage foundation pit supporting structure and 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103015436B (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202323962U (en) | Composite supporting structure of drainage pipe pile and soil nailing wall | |
| CN206503150U (en) | A kind of basalt composite reinforcing material anchor lattice beam retaining structure | |
| CN102330436B (en) | Composite retaining structure and composite retaining method for half geotechnical layer ultradeep round spiral flow tank | |
| CN103015436B (en) | Cemented-type water-blocking curtain and anchor pulling pile compounded supporting structure | |
| CN202595739U (en) | Anchor rod suitable for soft soil layer | |
| CN207295729U (en) | Annular pile supporting construction | |
| CN202194129U (en) | Composite prestress soil-blocking pile | |
| CN201665875U (en) | Light gravity-type anti-earthquake concrete retaining wall | |
| CN104947628B (en) | Based on the ecotechnology having the solid bag of otolith cage | |
| CN104790981A (en) | Structure and method for improving connection performance between concrete spray layer and arch frames | |
| CN204645058U (en) | A kind ofly be provided with the H type Double-row-piles Structure adding core rotary churning pile | |
| CN210031903U (en) | Retaining wall structure based on mortar rubble | |
| CN204186395U (en) | For the supporting and protection structure of underground chamber unstable rock mass | |
| CN103015443B (en) | The spray of felted high pressure swing combines with soldier pile the curtain that blocks water | |
| CN203925516U (en) | A kind of deep tunnel contractibility composite supporting construction | |
| CN202787275U (en) | Tubular soil nailing wall of novel pneumatic impact anchor | |
| CN102493463A (en) | Round borehole hidden-rib anchor rod type supporting structure | |
| CN206599791U (en) | A kind of ecological retaining wall block of drystone formula regeneration concrete | |
| CN104762975B (en) | A kind of H type Double-row-piles Structure that adds core rotary churning pile that is provided with | |
| CN202298602U (en) | Stiff composite pile | |
| CN108005092A (en) | It is a kind of to be used for the multiple green safety device of slope surface and its method | |
| CN203007960U (en) | Novel side slope shotcreting-bolting support structure | |
| CN208996057U (en) | Gear protection structure for soft base side slope near water | |
| CN203129155U (en) | Exposed-beam and hidden-rib lattice anchor cable foundation pit supporting structure | |
| CN211735441U (en) | Side slope protection device for ecological restoration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |