CN106836235A - A kind of suspension device and its construction method - Google Patents

A kind of suspension device and its construction method Download PDF

Info

Publication number
CN106836235A
CN106836235A CN201710090571.2A CN201710090571A CN106836235A CN 106836235 A CN106836235 A CN 106836235A CN 201710090571 A CN201710090571 A CN 201710090571A CN 106836235 A CN106836235 A CN 106836235A
Authority
CN
China
Prior art keywords
steel sheet
sheet pile
pile
horizontal
cement mixing
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.)
Pending
Application number
CN201710090571.2A
Other languages
Chinese (zh)
Inventor
梁仕华
牛九格
齐添
林焕生
曾伟华
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.)
Guangdong University of Technology
Original Assignee
Guangdong 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 Guangdong University of Technology filed Critical Guangdong University of Technology
Priority to CN201710090571.2A priority Critical patent/CN106836235A/en
Publication of CN106836235A publication Critical patent/CN106836235A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/02Foundation pits
    • E02D17/04Bordering surfacing or stiffening the sides of foundation pits
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02Sheet piles or sheet pile bulkheads
    • E02D5/03Prefabricated parts, e.g. composite sheet piles
    • E02D5/04Prefabricated parts, e.g. composite sheet piles made of steel
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02Sheet piles or sheet pile bulkheads
    • E02D5/03Prefabricated parts, e.g. composite sheet piles
    • E02D5/04Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/06Fitted piles or other elements specially adapted for closing gaps between two sheet piles or between two walls of sheet piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/165Shapes polygonal
    • E02D2200/1657Shapes polygonal made from single element
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00Materials
    • E02D2300/0026Metals
    • E02D2300/0029Steel; Iron
    • E02D2300/0032Steel; Iron in sheet form, i.e. bent or deformed plate-material

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

The invention discloses a kind of suspension device, including steel sheet pile, cement mixing pile and i shaped steel, the cement mixing pile is set to many, and along the edge distribution of foundation ditch, one end of the cement mixing pile is driven underground;The steel sheet pile is provided with many, and the two ends of the steel sheet pile are provided with hook part;The steel sheet pile is distributed along vertical and horizontal, and is in contact with the cement mixing pile;, by the mutual snapping in hook part, after longitudinal steel sheet pile and the mutual snapping of horizontal steel sheet pile, the i shaped steel is sheathed in the hook part for longitudinal steel sheet pile and horizontal steel sheet pile.A kind of construction method of suspension device is also provided.The present invention forms double steel plate pilework by the mutual snapping of horizontal and vertical steel sheet pile, so that the steel sheet pile of both sides is mutually constrained, high capacity and reliable and stable, and cement mixing pile is set in the gap of double steel sheet pile, effectively increase the lateral deformation stiffness of steel sheet pile, reduce the deformation of foundation ditch, it is recyclable to be reused, reduce construction cost.

Description

A kind of suspension device and its construction method
Technical field
The invention belongs to Architectural Equipment technical field, a kind of suspension device and its construction method are referred in particular to.
Background technology
At present, in building field, as the steel sheet pile of support action, because with bearing capacity, by force, self structure is light, steel The continuous wall that sheet pile is constituted has intensity and rigidity very high.And watertightness is good, steel sheet pile junction fore shaft is tightly combined, Can natural antiseepage, and easy construction adapts to different geological condition and soil properties, can reduce excavation of foundation pit earth volume, operation The less advantage of occupied ground, and it is widely used in whole building industry, from making for traditional hydraulic engineering and civilian technique With and by railway and tramway application until among the application of the control aspect of environmental pollution.But existing steel Structural strength of the sheet pile in stitching portion is weaker, is susceptible to deform and seeps water, and Lateral resisting ability is poor, deforms larger.
The content of the invention
It is weaker it is an object of the invention to solve structural strength of the existing steel sheet pile in stitching portion, it is susceptible to deform and oozes Water, and Lateral resisting ability is poor, deforms larger problem, there is provided a kind of structural strength is big, recoverable and reliable and stable Suspension device and its construction method.
The purpose of the present invention can be reached using following technical scheme:
A kind of suspension device, including steel sheet pile, cement mixing pile and i shaped steel, the cement mixing pile are set to many, And along the edge distribution of foundation ditch, one end of the cement mixing pile is driven underground;The steel sheet pile is provided with many, and the steel plate The two ends of stake are provided with hook part;The steel sheet pile is distributed along vertical and horizontal, and is in contact with the cement mixing pile;Longitudinal steel plate Stake and horizontal steel sheet pile are described I-shaped after longitudinal steel sheet pile and the mutual snapping of horizontal steel sheet pile by the mutual snapping in hook part Steel bushing is in the hook part.
Further, the two neighboring cement mixing pile part links together, and forms reinforcement attachment structure.
Further, the steel sheet pile is in " Z " type structure.
A kind of construction method of suspension device, comprises the following steps:
1) according to the length on pattern foundation pit supporting structure border, the quantity of steel sheet pile and i shaped steel is determined;
2) cement mixing pile is squeezed into around foundation ditch, is squeezed into along vertical and horizontal when cement mixing pile just one-step forming Steel sheet pile, and make longitudinal steel sheet pile and horizontal steel sheet pile by the mutual snapping in hook part, longitudinal steel sheet pile and horizontal steel sheet pile are mutual Vertically;
3) i shaped steel is squeezed into the hook part of steel sheet pile;
4) repeat step 2) and 3), until steel sheet pile encloses full cement mixing pile.
5) foundation ditch is constructed, and after completing backfill, disposably extracts all steel sheet piles and i shaped steel.
Further, the step 2) particular content be:
A longitudinal steel sheet pile is respectively squeezed into both sides first, a horizontal steel sheet pile is then squeezed into, and make longitudinal steel sheet pile With horizontal steel sheet pile by the mutual snapping in hook part, then a longitudinal steel sheet pile is respectively squeezed into and by hook part with before in both sides again The mutual snapping of longitudinal steel sheet pile, a horizontal steel sheet pile is then squeezed into again, and pass through longitudinal steel sheet pile and horizontal steel sheet pile The mutual snapping in hook part, until steel sheet pile encloses full cement mixing pile.
Implement the present invention, have the advantages that:
1st, the present invention forms double steel plate pilework by the mutual snapping of horizontal and vertical steel sheet pile so that the steel of both sides Sheet pile is mutually constrained, high capacity and reliable and stable, and horizontal and vertical steel sheet pile is by the direct snapping in hook part, pacifies installation and dismantling Unload conveniently, drastically increase the efficiency of construction.
2nd, the present invention sets cement mixing pile in the gap of double steel sheet pile, effectively increases the anti-of double steel sheet pile Endurance and stiffness, reduces the deformation during foundation pit construction, and is completed and after backfill in foundation pit construction, can once Property extract all steel sheet piles and i shaped steel, recovery is reused, green ring what, greatly saved resource, reduction is applied Work cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of suspension device of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Embodiment
Reference picture 1, the present embodiment is related to suspension device, including steel sheet pile 1, cement mixing pile 2 and i shaped steel 3, described Cement mixing pile 2 is set to many, and along the edge distribution of foundation ditch, one end of the cement mixing pile 2 is driven underground;The steel plate Stake 1 is provided with many, and the two ends of the steel sheet pile 1 are provided with hook part 11;The steel sheet pile 1 along vertical and horizontal be distributed, and with institute Cement mixing pile 2 is stated to be in contact;Longitudinal steel sheet pile 12 and horizontal steel sheet pile 13 pass through the mutual snapping in hook part 11, in longitudinal steel sheet pile 12 and the horizontal mutual snapping of steel sheet pile 13 after, the i shaped steel 3 is sheathed in the hook part 11.
The structure forms double steel plate pilework by the mutual snapping of horizontal steel sheet pile 13 and longitudinal steel sheet pile 12 so that The steel sheet pile of both sides is mutually constrained, high capacity and reliable and stable, and horizontal and vertical steel sheet pile 12 is direct by hook part 11 Snapping, installation and removal are convenient, drastically increase the efficiency of construction.In addition, setting cement in the gap of double steel sheet pile Mixing pile 2, effectively increases the lateral deformation stiffness of double steel sheet pile, reduces the deformation during foundation pit construction, and in base Hole construction is completed and after backfill, can disposably extract all steel sheet piles 1 and i shaped steel 3, and recovery is carried out again Use, green ring is how, greatly saved resource, reduce construction cost, it is strong so as to solve structure of the steel sheet pile in stitching portion Degree is weaker, is susceptible to deform and seeps water, and Lateral resisting ability is poor, deforms larger problem.
In order to improve the lateral deformation stiffness of cement mixing pile 2 so that the anti-side of the steel sheet pile 1 contacted with cement mixing pile 2 Shifting ability is improved, and the two neighboring part of the cement mixing pile 2 links together, and forms reinforcement attachment structure.
The steel sheet pile 1 is in " Z " type structure.Certainly, steel sheet pile 1 of other two ends with hook part 11 is also applied for this hair It is bright.
The present embodiment also provides a kind of construction method of suspension device, comprises the following steps:
1) according to the length on pattern foundation pit supporting structure border, the quantity of steel sheet pile 1 and i shaped steel 3 is determined;According to the size of foundation ditch The size of size and steel sheet pile 1, draws the quantity that steel sheet pile 1 and i shaped steel 3 need to be used.
2) cement mixing pile 2 is squeezed into around foundation ditch, is beaten along vertical and horizontal when the just one-step forming of cement mixing pile 2 Enter steel sheet pile 1, and make longitudinal steel sheet pile 12 and horizontal steel sheet pile 13 by the mutual snapping in hook part 11, longitudinal steel sheet pile 12 and transverse direction Steel sheet pile 13 is mutually perpendicular to.Specifically, respectively squeezing into a longitudinal steel sheet pile 12 in both sides first, a horizontal steel plate is then squeezed into Stake 13, and make longitudinal steel sheet pile 12 and horizontal steel sheet pile 13 by the mutual snapping in hook part 11, then respectively squeeze into one in both sides again Longitudinal steel sheet pile 12 and the mutual snapping of longitudinal steel sheet pile 12 by hook part 11 and before, then squeeze into a horizontal steel sheet pile again 13, and make longitudinal steel sheet pile 12 and horizontal steel sheet pile 13 by the mutual snapping in hook part 11, until steel sheet pile 1 encloses full cement mixing pile 2。
3) i shaped steel 3 is squeezed into the hook part 11 of steel sheet pile 1;
4) repeat step 2) and 3), until steel sheet pile encloses full cement mixing pile 2.
5) foundation ditch is constructed, and after completing backfill, disposably extracts all steel sheet piles 1 and i shaped steel 3.
The steel sheet pile 1 of the construction method forms structure intersecting in length and breadth by the way of the mutual snapping of vertical and horizontal, whole The connection of individual process only need to can complete connection by the phase mutual connection of hook part 11 of steel sheet pile 1 so that the steel sheet pile 1 of both sides is mutually about Beam, high capacity and reliable and stable, and horizontal and vertical steel sheet pile 12 are by the direct snapping in hook part 11, installation and removal side Just, the efficiency of construction is drastically increased.
The mode of cement mixing pile 2 is squeezed into construction in the gap of double steel sheet pile, effectively increases double steel sheet pile Lateral deformation stiffness, reduce the deformation during foundation pit construction, and complete and after backfill in foundation pit construction, can be with All steel sheet piles 1 and i shaped steel 3 are disposably extracted, recovery is reused, and green ring is how, has greatly saved resource, Reduce construction cost.
Above disclosed is only a kind of preferred embodiment of the invention, can not limit the power of the present invention with this certainly Sharp scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.

Claims (5)

1. a kind of suspension device, it is characterised in that:Including steel sheet pile, cement mixing pile and i shaped steel, the cement mixing pile Many are set to, and along the edge distribution of foundation ditch, one end of the cement mixing pile is driven underground;The steel sheet pile is provided with many, And the two ends of the steel sheet pile are provided with hook part;The steel sheet pile is distributed along vertical and horizontal, and connects with the cement mixing pile Touch;Longitudinal steel sheet pile and horizontal steel sheet pile pass through the mutual snapping in hook part, after longitudinal steel sheet pile and the mutual snapping of horizontal steel sheet pile, The i shaped steel is sheathed in the hook part.
2. a kind of suspension device according to claim 1, it is characterised in that:The two neighboring cement mixing pile part connects It is connected together, forms reinforcement attachment structure.
3. a kind of suspension device according to claim 1, it is characterised in that:The steel sheet pile is in " Z " type structure.
4. a kind of construction method of suspension device, it is characterised in that:Comprise the following steps:
1) according to the length on pattern foundation pit supporting structure border, the quantity of steel sheet pile and i shaped steel is determined;
2) cement mixing pile is squeezed into around foundation ditch, steel plate is squeezed into along vertical and horizontal when cement mixing pile just one-step forming Stake, and longitudinal steel sheet pile and horizontal steel sheet pile is mutually perpendicular to by the mutual snapping in hook part, longitudinal steel sheet pile and horizontal steel sheet pile;
3) i shaped steel is squeezed into the hook part of steel sheet pile;
4) repeat step 2) and 3), until steel sheet pile encloses full cement mixing pile;
5) foundation ditch is constructed, and after completing backfill, disposably extracts all steel sheet piles and i shaped steel.
5. the construction method of a kind of suspension device according to claim 4, it is characterised in that:The step 2) it is specific in Rong Wei:
A longitudinal steel sheet pile is respectively squeezed into both sides first, a horizontal steel sheet pile is then squeezed into, and make longitudinal steel sheet pile and horizontal stroke To steel sheet pile by the mutual snapping in hook part, then a longitudinal steel sheet pile and the indulging with before by hook part are respectively squeezed into both sides again To the mutual snapping of steel sheet pile, a horizontal steel sheet pile is then squeezed into again, and longitudinal steel sheet pile and horizontal steel sheet pile is passed through hook part Mutual snapping, until steel sheet pile encloses full cement mixing pile.
CN201710090571.2A 2017-02-20 2017-02-20 A kind of suspension device and its construction method Pending CN106836235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710090571.2A CN106836235A (en) 2017-02-20 2017-02-20 A kind of suspension device and its construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710090571.2A CN106836235A (en) 2017-02-20 2017-02-20 A kind of suspension device and its construction method

Publications (1)

Publication Number Publication Date
CN106836235A true CN106836235A (en) 2017-06-13

Family

ID=59128919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710090571.2A Pending CN106836235A (en) 2017-02-20 2017-02-20 A kind of suspension device and its construction method

Country Status (1)

Country Link
CN (1) CN106836235A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000355932A (en) * 1999-06-16 2000-12-26 Kawasaki Steel Corp Steel-pipe sheet pile and connecting structure of steel- pipe sheet pile
CN1508363A (en) * 2002-12-18 2004-06-30 株式会社德达渡 Steel-tube-sheet pile sunk-well foundation and steel-tube-sheet pile used thereof
CN1536170A (en) * 2002-10-31 2004-10-13 住友金属工业株式会社 Steel plate wall and its mfg. method
KR20060072725A (en) * 2004-12-23 2006-06-28 재단법인 포항산업과학연구원 Steel pipe piles
CN202559362U (en) * 2012-04-09 2012-11-28 东南大学 Double-row steel sheet pile and H-steel section combined foundation pit supporting structure
CN204112309U (en) * 2014-08-05 2015-01-21 海盐汇祥新型建材科技有限公司 A kind of plastics-steel combination sheet pile
JP2016113750A (en) * 2014-12-11 2016-06-23 新日鐵住金株式会社 Joint structure connecting steel sheet pile with steel pipe sheet pile
CN205591205U (en) * 2016-03-08 2016-09-21 马鞍山瑞马钢板桩科技有限公司 Steel sheet pile underground structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000355932A (en) * 1999-06-16 2000-12-26 Kawasaki Steel Corp Steel-pipe sheet pile and connecting structure of steel- pipe sheet pile
CN1536170A (en) * 2002-10-31 2004-10-13 住友金属工业株式会社 Steel plate wall and its mfg. method
CN1508363A (en) * 2002-12-18 2004-06-30 株式会社德达渡 Steel-tube-sheet pile sunk-well foundation and steel-tube-sheet pile used thereof
KR20060072725A (en) * 2004-12-23 2006-06-28 재단법인 포항산업과학연구원 Steel pipe piles
CN202559362U (en) * 2012-04-09 2012-11-28 东南大学 Double-row steel sheet pile and H-steel section combined foundation pit supporting structure
CN204112309U (en) * 2014-08-05 2015-01-21 海盐汇祥新型建材科技有限公司 A kind of plastics-steel combination sheet pile
JP2016113750A (en) * 2014-12-11 2016-06-23 新日鐵住金株式会社 Joint structure connecting steel sheet pile with steel pipe sheet pile
CN205591205U (en) * 2016-03-08 2016-09-21 马鞍山瑞马钢板桩科技有限公司 Steel sheet pile underground structure

Similar Documents

Publication Publication Date Title
CN105735075B (en) The temporary construction subgrade electric osmose solidification processing method of hydraulic reclamation soil site
CN103422501B (en) Anti-floating anchor rod structure in sand seam geology and construction method thereof
CN105064375B (en) Construction method of retaining and water stopping structure of foundation pit support
CN104294769B (en) A kind of piling and the construction method increasing the built bridge abutment structure of platform cap composite reinforcement
CN202117068U (en) Micropile plate-type composite foundation
CN101718098B (en) Micro-pile combined dug composite foundation and construction method thereof
CN204898672U (en) Discard device of pulling out of pile foundation
CN204097889U (en) A kind of piling and the built bridge abutment structure of increase platform cap composite reinforcement
CN203768914U (en) Foundation pit bracing diagonal support pile structure
CN207121896U (en) Precast hollow uplift pile
CN207553135U (en) A kind of pipe gallery
CN105297737A (en) Grouting scope-controllable bag type micro bearing pile
CN204875808U (en) Excavation supporting keeps off soil, stagnant water structure
CN206916749U (en) A kind of suspension device
CN106836235A (en) A kind of suspension device and its construction method
CN206941562U (en) A kind of geotechnical grid for strengthening being fixedly connected
CN206815278U (en) A kind of assembled integral revetment structure on soft soil foundation
CN202017197U (en) Multi-section H-shaped reinforced concrete plate pile welding structure
CN209603113U (en) A kind of undercrossing tunnel frame bridge foundation-reinforcing device and constructing device
CN207959201U (en) Synchronous grouting pile for prestressed pipe
CN102155015A (en) Barbed implanted steel pipe anchor rod
CN110578333A (en) temporary slope supporting device for garbage pile excavation and construction method thereof
CN207812476U (en) Churning anchor cable composite foundation
CN201598646U (en) Digging type rod tower base
CN206768794U (en) A kind of sheet pile wall

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170613

RJ01 Rejection of invention patent application after publication