CN205776154U - A kind of high-strength prestressed concrete flute profile sheet pile - Google Patents
A kind of high-strength prestressed concrete flute profile sheet pile Download PDFInfo
- Publication number
- CN205776154U CN205776154U CN201620497853.5U CN201620497853U CN205776154U CN 205776154 U CN205776154 U CN 205776154U CN 201620497853 U CN201620497853 U CN 201620497853U CN 205776154 U CN205776154 U CN 205776154U
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- China
- Prior art keywords
- connecting portion
- flute profile
- sheet pile
- sealed groove
- prestressed concrete
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- 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.)
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- Piles And Underground Anchors (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model discloses a kind of high-strength prestressed concrete flute profile sheet pile, the pile body made including armored concrete, pile body cross section is flute profile, the first linkage section and the second linkage section it is respectively equipped with outside described pile body two side, first linkage section and the second linkage section are respectively equipped with the first connecting portion and the second connecting portion that matching form closes, described first connecting portion coordinates face to be provided with the first sealed groove, described second connecting portion coordinates relevant position, face to be provided with the second sealed groove, described first sealed groove and the second sealed groove cooperatively form an annular seal space, packing matcrial in annular seal space.This utility model uses pretensioned prestressing high strength RC material to make, can be applicable to underground engineering Support of Foundation Pit Excavation, seashore loke shore river course slope protection, urban Underground pipeline, the gear soil such as subway station construction, roadbed, bank protection bridge culvert abutment, small bridge is at the same time as building enclosures such as bearing piers and convenient later maintenance, quick, simple.
Description
Technical field
This utility model relates to a kind of foundation pile, particularly relates to one and is used in architectural engineering and structure
The high-strength prestressed concrete flute profile sheet pile of engineering.
Background technology
Urban skyscraper underground engineering excavation of foundation pit and supporting, dredging waterway shore protection dyke, road bridge
During platform, railway slope of highway etc. are built, it is required for building retaining support structure.At present foundation ditch is propped up
The method protected mainly has the method such as cast-in-situ bored pile, diaphram wall, and cost is high, man-hour is long.Part
Project is also adopted by steel sheet pile as foundation pit supporting construction, and overall cost is higher, and anti-bending mechanics performance is subject to
Limit.
Existing retaining support structure has following several:
(1) diaphram wall is suitable for full water soft stratum, such as full water sand bed, saturated soft mud
Deng.In this type of soil layer, diaphram wall can intercept subsoil water effectively, but its cost is high, executes
The work cycle is long, site operation and armored concrete pouring quality poor controllability, big on surrounding enviroment impact.
(2) cast-in-situ bored pile is to use campshed retaining support and waterproof of man waterproof, also due to on-the-spot
Construction, quality control is unstable, and between stake, gap easily causes soil erosion, particularly soft at high water level
Clayey area, need to according to engineering specifications take suitable working measure to solve dash problem, and stake and
Between Zhuan main by stake apical cap beam with enclose purlin and be linked to be entirety, thus globality is poor.
(3) stake of SMW engineering method is the stiffness material being inserted into shaped steel or other kind at cement mixing method,
Strengthen cement mixing method bending resistance, shear resistance.Although this kind of method is than construction of diaphragm wall speed
Degree is fast, takes up an area few, and construction costs is more relatively low, but quality controllability is poor, and the cycle is long, and globality is not
By force, later stage shaped steel pulls up stratum and environmental effect big, working-day claims and need secondary to mixing pile reinforcement.
(4) steel sheet pile is also conventional a kind of underground exterior-protected structure stake, and scantling and characteristic, it is not
Being applicable to deep-foundation pit engineering, and its quantities is big, gear soil load performance does not has diaphram wall superior,
Cost is higher relative to the flute profile concrete sheet-piling of this utility model patent.
(5) conventional high-strength prestressed concrete sheet pile, changes traditional water conservancy engineering and uses making of material
The shortcomings such as valency height, poor mechanical property, constructional difficulties, Forming Quality are unstable, have safe, attractive in appearance,
Feature reliably.But due to its structural form, fourth of the twelve Earthly Branches mouth is little with tenon width, during piling, sheet pile unit
Between easily produce that pile body concrete is damaged and the sealing adhesive tape damage of seam, thus cause its sealing
Can be poor with globality, and the design of pile crown position easily causes work progress and crushes.
This utility model provides to be made, and can be applicable to underground engineering Support of Foundation Pit Excavation, seashore loke shore
River course slope protection, Wharf Engineering construction, urban Underground pipeline, subway station build, roadbed bank protection gear soil,
Bridge culvert abutment bank protection gear soil, for small bridge at the same time as building enclosures such as bearing piers,
Simultaneously and convenient later maintenance, quick, simple.
Utility model content
The purpose of this utility model is to provide a kind of employing pretensioned prestressing high strength RC material
High-strength prestressed concrete flute profile sheet pile, optimize further sheet pile mechanical property, when strengthening piling
Stationkeeping ability between sheet pile unit, improves stagnant water effect and globality.
For realizing above-mentioned utility model purpose, the technical solution of the utility model is: a kind of high-strength pre-should
Power concrete flute profile sheet pile, the pile body made including armored concrete, pile body cross section is flute profile, institute
State and outside pile body two side, be respectively equipped with the first linkage section and the second linkage section, the first linkage section and second
Linkage section is respectively equipped with the first connecting portion and the second connecting portion, described first connecting portion that matching form closes
Cooperation face is provided with the first sealed groove, and described second connecting portion coordinates relevant position, face to be provided with the second sealing
Groove, described first sealed groove and the second sealed groove cooperatively form an annular seal space, fill out in annular seal space
Fill encapsulant.
As a kind of optimal way of the present utility model, encapsulant selects cement mortar or other water resistant solutions
Liquid filler.
Further, there is in the middle part of described first connecting portion a groove, corresponding to described first connecting portion,
There is in the middle part of described second connecting portion a projection corresponding with described groove, described first connecting portion
Described groove cooperates with the projection of described second connecting portion.
Further, along being perpendicular to described channel-section direction in described pile body, it is equipped with many reinforcing bars,
Adjacent reinforcing bar passes through stirrup colligation, and described stirrup is that netted colligation is on main muscle.
Further, described stirrup take-up strap is on main muscle.
The beneficial effects of the utility model are:
Use pretensioned prestressing high strength RC material to make, can be applicable to underground engineering foundation ditch
Excavation supporting, seashore loke shore river course slope protection, Wharf Engineering construction, urban Underground pipeline, subway station
Build, roadbed bank protection gear soil, the bank protection of bridge culvert abutment keep off soil, can make for small bridge simultaneously
For building enclosures such as bearing piers, simultaneously and convenient later maintenance, quick, simple.
Accompanying drawing explanation
Fig. 1 is this utility model cross sectional representation;
Fig. 2 is the partial enlarged drawing of the first connecting portion 21;
Fig. 3 is the partial enlarged drawing of the second connecting portion 31;
Fig. 4 is the first connecting portion 21 and cooperation schematic diagram of the second connecting portion 31;
Fig. 5 is this utility model arrangement of reinforcement section;
Fig. 6 is that this utility model is connected the building enclosure schematic diagrams such as constituted diaphragm wall.
Detailed description of the invention
Below in conjunction with accompanying drawing to this utility model, the technical scheme in this utility model embodiment is entered
Row clearly and completely describes.Described embodiment is only that this utility model patent part is implemented
Example rather than all.
As shown in Figure 2,3, 4, a kind of high-strength prestressed concrete trough plate that this utility model describes
Stake, the pile body 1 made including armored concrete, pile body 1 cross section is flute profile, described pile body 1 liang
Being respectively equipped with the first linkage section 2 and the second linkage section 3 outside sidewall, the first linkage section 2 and second connects
The section of connecing 3 is respectively equipped with the first connecting portion 21 and the second connecting portion 31 that matching form closes;First connects
There is a groove 212, corresponding to described first connecting portion 21, described second connecting portion in the middle part of portion 21
There is in the middle part of in the of 31 a projection 312 corresponding with described groove 212, the institute of described first connecting portion 21
The projection 312 stating groove 212 and described second connecting portion 31 cooperates.
Described first connecting portion 21 coordinates face to be provided with the first sealed groove 211, described second connecting portion 31
Relevant position, cooperation face is provided with the second sealed groove 311, and described first sealed groove 211 is close with second
Envelope groove 311 cooperatively forms an annular seal space 5, packing matcrial in annular seal space 5.Encapsulant selects
With cement mortar or other waterproof serosity fillers.
Along being perpendicular to described channel-section direction in pile body 1, it is equipped with many reinforcing bars 6, adjacent steel
Muscle 6 is by stirrup 8 colligation, and stirrup 8 can be that netted colligation is on main muscle, it is also possible to take-up strap
On main muscle.
As described in Figure 6, the high-strength prestressed concrete flute profile sheet pile that this utility model describes is multiple side by side
Connect.
Described embodiment is only a part of embodiment of this utility model rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under work premise, broadly falls into the scope of this utility model protection.
Claims (5)
1. a high-strength prestressed concrete flute profile sheet pile, the pile body made including armored concrete, its feature
Being, pile body cross section is flute profile, is respectively equipped with the first linkage section and outside described pile body two side
Two linkage sections, the first linkage section and the second linkage section be respectively equipped with matching form close the first connecting portion and
Second connecting portion, described first connecting portion coordinates face to be provided with the first sealed groove, described second connecting portion
Relevant position, cooperation face is provided with the second sealed groove, and described first sealed groove and the second sealed groove are joined
Close and form an annular seal space, packing matcrial in annular seal space.
High-strength prestressed concrete flute profile sheet pile the most according to claim 1, it is characterised in that described close
Closure material selects cement mortar or other waterproof serosity fillers.
High-strength prestressed concrete flute profile sheet pile the most according to claim 1, it is characterised in that described
There is a groove, corresponding to described first connecting portion, in described second connecting portion in the middle part of a junction
Portion has a projection corresponding with described groove, the described groove of described first connecting portion and described the
The projection of two connecting portions cooperates.
4. according to the arbitrary described high-strength prestressed concrete flute profile sheet pile of claim 1-3, it is characterised in that
Along being perpendicular to described channel-section direction in described pile body, being equipped with many reinforcing bars, adjacent reinforcing bar passes through
Stirrup colligation, described stirrup is that netted colligation is on main muscle.
High-strength prestressed concrete flute profile sheet pile the most according to claim 4, it is characterised in that described hoop
Muscle take-up strap is on main muscle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620497853.5U CN205776154U (en) | 2016-05-26 | 2016-05-26 | A kind of high-strength prestressed concrete flute profile sheet pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620497853.5U CN205776154U (en) | 2016-05-26 | 2016-05-26 | A kind of high-strength prestressed concrete flute profile sheet pile |
Publications (1)
Publication Number | Publication Date |
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CN205776154U true CN205776154U (en) | 2016-12-07 |
Family
ID=57407326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620497853.5U Expired - Fee Related CN205776154U (en) | 2016-05-26 | 2016-05-26 | A kind of high-strength prestressed concrete flute profile sheet pile |
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CN (1) | CN205776154U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105887804A (en) * | 2016-05-26 | 2016-08-24 | 福建工程学院 | High-strength prestressed concrete channel plate pile |
CN107246017A (en) * | 2017-08-07 | 2017-10-13 | 深圳市勘察研究院有限公司 | A kind of steel-concrete structure assembled underground engineering support system and construction technology |
CN109056739A (en) * | 2018-07-30 | 2018-12-21 | 浙江华展工程研究设计院有限公司 | The retaining piles of support pile and composition |
-
2016
- 2016-05-26 CN CN201620497853.5U patent/CN205776154U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105887804A (en) * | 2016-05-26 | 2016-08-24 | 福建工程学院 | High-strength prestressed concrete channel plate pile |
CN107246017A (en) * | 2017-08-07 | 2017-10-13 | 深圳市勘察研究院有限公司 | A kind of steel-concrete structure assembled underground engineering support system and construction technology |
CN109056739A (en) * | 2018-07-30 | 2018-12-21 | 浙江华展工程研究设计院有限公司 | The retaining piles of support pile and composition |
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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 |
Granted publication date: 20161207 Termination date: 20190526 |
|
CF01 | Termination of patent right due to non-payment of annual fee |