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 PDF

Info

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
Authority
CN
China
Prior art keywords
pile
flute profile
linkage
sealed groove
sheet pile
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
Application number
CN201620497853.5U
Other languages
Chinese (zh)
Inventor
黄建华
常建华
覃少杰
朱永涛
彭浪
杨思
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian University of Technology
Original Assignee
Fujian University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian University of Technology filed Critical Fujian University of Technology
Priority to CN201620497853.5U priority Critical patent/CN205776154U/en
Application granted granted Critical
Publication of CN205776154U publication Critical patent/CN205776154U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of high-strength prestressed concrete flute profile sheet pile
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.
CN201620497853.5U 2016-05-26 2016-05-26 A kind of high-strength prestressed concrete flute profile sheet pile Expired - Fee Related CN205776154U (en)

Priority Applications (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

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
CN205776154U true CN205776154U (en) 2016-12-07

Family

ID=57407326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620497853.5U Expired - Fee Related CN205776154U (en) 2016-05-26 2016-05-26 A kind of high-strength prestressed concrete flute profile sheet pile

Country Status (1)

Country Link
CN (1) CN205776154U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
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

Similar Documents

Publication Publication Date Title
CN1837511B (en) Double-rowed cofferdam and method for manufacturing the same
CN100510281C (en) Semi-inverse construction method of super large diameter, ultra-burial depth storage pond
CN204491626U (en) The foundation pit enclosure structure that Larsen steel sheet pile and prestressed anchor combine
CN105887804A (en) High-strength prestressed concrete channel plate pile
CN106677205A (en) Fabricated special-shaped steel pipe pile combined retaining wall
CN205776154U (en) A kind of high-strength prestressed concrete flute profile sheet pile
CN107905251A (en) A kind of module prestressing force Retaining Wall and its assembly method
CN110424411A (en) A kind of irregular foundation pit assembled steel support device and its construction and application method
CN103015367B (en) High-efficiency economical construction method for revetment
CN102286955B (en) Reinforced concrete pile type dyke and construction method thereof
CN101418569A (en) Optimization complex arch wall combining prefabricated arch leaf, support and major structure
CN202170498U (en) Reinforced concrete pile dike
CN206706772U (en) A kind of double steel sheet pile supporting construction
CN107012871B (en) A kind of suspension type goes along with sb. to guard him the deep reversed construction method for greatly enhancing foundation pit fabricated construction
CN112575777A (en) Frame reinforcing system and method for high-speed railway pier foundation penetrating through under channel
CN203821306U (en) Flexible anti-scour protection pad
CN207032212U (en) A kind of stabilization by drainage structure of new and old roadbed in the firm splicing of watersplash
CN208266896U (en) A kind of seabed water-retaining structure across municipal tunnel greatly
CN207348049U (en) A kind of pretensioning prestressed concrete C-shaped plate stake
CN201915390U (en) Double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners
CN201883449U (en) Sea wall structure of compound pile
CN205776155U (en) The anchor of high-strength prestressed concrete flute profile sheet pile
CN101603299B (en) Broken line type dam joint structure and construction method thereof
CN108547262A (en) Dam body for blocking mountain channel mountain torrents, mud-rock flow
CN107059856A (en) The ecology stake of pretensioning prestressed concrete porous hollow and its construction method

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
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