CN105442528A - Cement grouting sheet pile with sealing ring - Google Patents
Cement grouting sheet pile with sealing ring Download PDFInfo
- Publication number
- CN105442528A CN105442528A CN201510936700.6A CN201510936700A CN105442528A CN 105442528 A CN105442528 A CN 105442528A CN 201510936700 A CN201510936700 A CN 201510936700A CN 105442528 A CN105442528 A CN 105442528A
- Authority
- CN
- China
- Prior art keywords
- grouting
- hole
- sealing ring
- pile body
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 239000004568 cement Substances 0.000 title claims abstract description 12
- 230000008719 thickening Effects 0.000 claims abstract description 4
- 239000011440 grout Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 abstract description 14
- 239000004570 mortar (masonry) Substances 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 36
- 239000010959 steel Substances 0.000 description 36
- 239000011178 precast concrete Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/14—Sealing joints between adjacent sheet piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
A cement grouting sheet pile with a sealing ring comprises a sheet pile body, wherein connecting hooks are arranged on two sides of the pile body along the length direction, grouting through holes are formed in the pile body along the height direction, a plurality of grouting through holes are uniformly distributed along the length direction of the pile body, and thickening layers are arranged around the grouting through holes; the side wall of the grouting through hole is provided with a plurality of side outlets along the height direction; a sealing ring is arranged at the top opening of the grouting through hole and comprises a bottom fixing area and an upper grouting area, the outer wall surface of the fixing area is fixed on the inner wall surface of the grouting through hole, and a grouting opening is formed in the side surface of the grouting area; an annular groove is formed in the outer wall surface of the fixing area, a convex ring is correspondingly arranged on the inner wall of the grouting through hole, and the sealing ring is fixed in the grouting through hole through the mutual matching of the annular groove and the convex ring. The mortar flows out from the mortar side outlet and is contacted and mixed with the surrounding soil body, and the pile body and the surrounding soil body are condensed into a whole, so that a sheet pile supporting structure with higher rigidity can be formed.
Description
Technical field
The present invention relates to a kind of cement injection sheet pile with sealing ring.
Background technology
In the engineerings such as hydraulic structure, municipal citizen build, enter building to prevent water and soil body and build position, the cofferdam structure of the time property that needs to build zero before construction, form foundation ditch, so that at cofferdam internal drainage, building constructure.The normal cofferdam structure adopted has earth fill cofferdam structure, packeted soil cofferdam structure, bagged sand cofferdam structure and double steel sheet pile sash cofferdam structure at present, wherein especially with steel sheet pile cofferdam structure, there is the good and lightweight feature of anti-bending strength, be widely used in deep pit digging and the construction of bridge foundation in depth water plinth.
Publication number is that the Chinese patent of CN202359565U discloses a kind of steel sheet pile cofferdam structure.This structure is made up of steel sheet pile and weir, cofferdam body, and steel sheet pile is single, is arranged at body side near water, weir, cofferdam; Weir, cofferdam body is filled by rock structure and forms; The continuous solid matter of steel sheet pile is on the foundation soil of weir, cofferdam body, and the fore shaft of adjacent steel sheet pile is engaged mutually.
Publication number is that the Chinese patent of CN201428137Y discloses a kind of water-proof sheet pile cofferdam.This structure is provided with multiple boundling steel pipe pile, connected by steel plate enclosing between adjacent two bundle pipes, each boundling steel sheet pile system forms the long stake as cofferdam by least two steel-pipe weldings, every root steel pipe all has the gap of a through steel pipe length, as the stub in cofferdam in the corresponding gap that steel plate enclosing the right and left inserts a steel pipe in adjacent two boundling steel pipe piles respectively, be provided with the limited block being greater than gap width between the insertion limit of steel plate enclosing and gap, in the steel pipe of boundling steel pipe pile, be provided with waterproof filler swell soil.
Publication number is that the Chinese patent of CN204151804U discloses a kind of steel sheet pile cofferdam structure, this structure comprises by the multiple steel sheet piles being arranged on foundation ditch surrounding, location steel pile tube outside the steel sheet-pile cofferdam arranged outside that steel sheet pile is formed, planar positioning structure outer end, upper strata is fixedly connected with location steel pile tube top, outside and the other end holds out against steel sheet pile in the horizontal direction arranges, inner side location steel pile tube is provided with inside steel sheet-pile cofferdam, upper strata enclose purlin be fixedly connected on inner side location steel pile tube and steel sheet-pile cofferdam between top, purlin is enclosed on upper strata and multiple upper stratas steel inner support is fixedly linked, four brackets are had at every root steel pile casting upper weld, lower floor's precast concrete inner support is set up on bracket, each end of lower floor's precast concrete inner support and lower floor enclose purlin and are fixedly linked, lower floor encloses purlin and is fixed on the inwall of steel sheet-pile cofferdam, the lower floor's precast concrete inner support being positioned at steel pile casting position is completely covered with precast concrete plank.
But in Practical Project, traditional steel sheet pile described above often can leak, seep water phenomenon, its main cause is that old steel plate does not carry out correction process or pile body corrosion.And the degrees of fusion of conventional steel plates pile cofferdam structure and surrounding soil is poor, more weak to the resistivity of surrounding soil.
Summary of the invention
In order to overcome existing the problems referred to above, the invention provides a kind of cement injection sheet pile with sealing ring.
The technical solution used in the present invention is:
A kind of cement injection sheet pile with sealing ring, comprise tabular pile body, described pile body both sides are along its length provided with butt hook, and described pile body has grouting through hole along short transverse, several grouting through holes are uniformly distributed along the length direction of pile body, and the surrounding of described grouting through hole is provided with thickening layer; The sidewall of described grouting through hole has several side outlets along short transverse; The mouth place, top of described grouting through hole is provided with sealing ring, and described sealing ring comprises the fixed area of bottom and the grout compartment on top, and the outside wall surface of fixed area is fixed on the internal face of described grouting through hole, and the side of grout compartment has grouting mouth;
The outside wall surface of described fixed area has annular groove, and the inwall correspondence of described grouting through hole is provided with flange collar, and sealing ring is fixed in grouting through hole by described annular groove and cooperatively interacting of described flange collar.
Further, described grout compartment is trapezoidal Rotary-table shape, and described fixed area is circular.
Further, the side of described grout compartment is equidistantly provided with 4 grouting mouths.
Beneficial effect of the present invention is embodied in:
(1) sidewall of grouting through hole has several side outlets along short transverse; Mortar flows out from side outlet and contact with surrounding soil and mix, and when hardening of cement in mortar, pile body and surrounding soil condense into integrally, and formation has the sheet pile supporting and protection structure of higher rigidity, effectively can resist soil pressure.
(2) the present invention adopts plastic material, effectively can avoid the etching problem occurred in use procedure, and cost is low, economy.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is elevation of the present invention.
Fig. 3 is that sealing ring coordinates schematic diagram with grouting through hole.
Detailed description of the invention
With reference to accompanying drawing, a kind of cement injection sheet pile with sealing ring, comprise tabular pile body 1, described pile body 1 both sides are along its length provided with butt hook 2, described pile body 1 has grouting through hole 3 along short transverse, several grouting through holes are uniformly distributed along the length direction of pile body, and the surrounding of described grouting through hole 3 is provided with thickening layer 5; The sidewall of described grouting through hole 3 has several side outlets 31 along short transverse; The mouth place, top of described grouting through hole 3 is provided with sealing ring 4, and described sealing ring 4 comprises the fixed area 41 of bottom and the grout compartment 42 on top, and the outside wall surface of fixed area 41 is fixed on the internal face of described grouting through hole 3, and the side of grout compartment 42 has grouting mouth.
Described pile body 1 is provided with reinforcing rib 6 in the width direction.
The outside wall surface of described fixed area has annular groove 411, on the inwall of described grouting through hole 3, correspondence is provided with flange collar, and sealing ring 4 is fixed in grouting through hole 3 by described annular groove 411 and cooperatively interacting of described flange collar.
Described grout compartment 42 is in trapezoidal Rotary-table shape, and described fixed area 41 is in circular.
The side of described grout compartment 42 is equidistantly provided with 4 grouting mouths.
Pile body 1 of the present invention is plastic material, and sealing ring 4 is quality of rubber materials.
Because pile body 1 is longer, be easily out of shape, described pile body 1 is provided with reinforcing rib 6 in the width direction, to strengthen the intensity of pile body 1.
In general every engineering all needs to use polylith the present invention, and adjacent two pieces of the present invention are interconnected by the butt hook 2 of pile body both sides.
Construction sequence of the present invention is as follows:
The first step: according to engineering geological conditions, determine size of the present invention;
Second step: before piling, adopts two transits to be monitored in the horizontal and vertical directions, to control the verticality of pile body 1.Front two pieces of installation sites of the present invention and direction especially will be guaranteed accurately, to play the guiding role to the installation of follow-up pile body 1, and pile body 1 is often driven underground, 1m just need measure once, beats and use the adjacent two pieces of the present invention of reinforcing bar binding immediately to desired depth, temporary fixed to carry out.
3rd step: during piling, adopts and squeezes into method separately, namely from one end of pile body 1, squeeze into piecemeal to the other end, until engineering terminates.After piling terminates, Grouting Pipe is connected to the grouting mouth on sealing ring 4, Grouting Pipe pours into mortar by grouting mouth in grouting through hole 3.Mortar leaks outside from the outlet at bottom of grouting through hole 3, along with increasing of mortar, mortar can flow out from side outlet 31 and contact with surrounding soil and mix, when hardening of cement in mortar, pile body 1 and surrounding soil condense into one, form the sheet pile supporting and protection structure with certain rigidity, can soil pressure be resisted.Finally, sealing ring 4 is extracted.
Content described in this manual embodiment is only exemplifying the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form of embodiment statement, and protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (3)
1. the cement injection sheet pile with sealing ring, comprise tabular pile body, described pile body both sides are along its length provided with butt hook, described pile body has grouting through hole along short transverse, several grouting through holes are uniformly distributed along the length direction of pile body, it is characterized in that: the surrounding of described grouting through hole is provided with thickening layer; The sidewall of described grouting through hole has several side outlets along short transverse; The mouth place, top of described grouting through hole is provided with sealing ring, and described sealing ring comprises the fixed area of bottom and the grout compartment on top, and the outside wall surface of fixed area is fixed on the internal face of described grouting through hole, and the side of grout compartment has grouting mouth;
The outside wall surface of described fixed area has annular groove, and on the inwall of described grouting through hole, correspondence is provided with flange collar, and sealing ring is fixed in grouting through hole by described annular groove and cooperatively interacting of described flange collar.
2. a kind of cement injection sheet pile with sealing ring as claimed in claim 1, is characterized in that: described grout compartment is trapezoidal Rotary-table shape, and described fixed area is circular.
3. a kind of cement injection sheet pile with sealing ring as claimed in claim 2, is characterized in that: the side of described grout compartment is equidistantly provided with 4 grouting mouths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936700.6A CN105442528B (en) | 2015-12-15 | 2015-12-15 | Cement grouting sheet pile with sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936700.6A CN105442528B (en) | 2015-12-15 | 2015-12-15 | Cement grouting sheet pile with sealing ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442528A true CN105442528A (en) | 2016-03-30 |
| CN105442528B CN105442528B (en) | 2017-12-05 |
Family
ID=55553123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936700.6A Active CN105442528B (en) | 2015-12-15 | 2015-12-15 | Cement grouting sheet pile with sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105442528B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589749A (en) * | 2018-01-31 | 2018-09-28 | 长沙理工大学 | A kind of plastic sheet pile and its construction method with injected hole |
| CN113310872A (en) * | 2021-05-25 | 2021-08-27 | 北京中煤矿山工程有限公司 | Elastic wave-assisted cement grouting water-stopping model test device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221920A (en) * | 1985-07-23 | 1987-01-30 | Fudo Constr Co Ltd | Construction of underground cut-off wall |
| JPS6436820A (en) * | 1987-07-31 | 1989-02-07 | Toho Kk | Filler grouting work by h-steel drawing in underground structure construction |
| CN102144065A (en) * | 2008-09-02 | 2011-08-03 | 鲍尔弗.贝蒂有限公司 | Retaining wall |
| CN201933484U (en) * | 2010-11-22 | 2011-08-17 | 大连冶金工具厂有限公司 | Compound steel sheet pile |
| CN204212145U (en) * | 2014-11-04 | 2015-03-18 | 宁波高新区围海工程技术开发有限公司 | A kind of precast concrete combination sheet pile |
| CN104724303A (en) * | 2015-01-23 | 2015-06-24 | 北京卫星环境工程研究所 | Cuboid satellite orbit deployer |
-
2015
- 2015-12-15 CN CN201510936700.6A patent/CN105442528B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221920A (en) * | 1985-07-23 | 1987-01-30 | Fudo Constr Co Ltd | Construction of underground cut-off wall |
| JPS6436820A (en) * | 1987-07-31 | 1989-02-07 | Toho Kk | Filler grouting work by h-steel drawing in underground structure construction |
| CN102144065A (en) * | 2008-09-02 | 2011-08-03 | 鲍尔弗.贝蒂有限公司 | Retaining wall |
| CN201933484U (en) * | 2010-11-22 | 2011-08-17 | 大连冶金工具厂有限公司 | Compound steel sheet pile |
| CN204212145U (en) * | 2014-11-04 | 2015-03-18 | 宁波高新区围海工程技术开发有限公司 | A kind of precast concrete combination sheet pile |
| CN104724303A (en) * | 2015-01-23 | 2015-06-24 | 北京卫星环境工程研究所 | Cuboid satellite orbit deployer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589749A (en) * | 2018-01-31 | 2018-09-28 | 长沙理工大学 | A kind of plastic sheet pile and its construction method with injected hole |
| CN113310872A (en) * | 2021-05-25 | 2021-08-27 | 北京中煤矿山工程有限公司 | Elastic wave-assisted cement grouting water-stopping model test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105442528B (en) | 2017-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang creation Intellectual Property Service Co.,Ltd. Address before: 310014 Department of science and technology, Zhejiang University of Technology, No. 18 Chao Wang Road, Xiacheng District, Zhejiang, Hangzhou Patentee before: Zhejiang University of Technology Effective date of registration: 20191213 Address after: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Changxing green battery technology Co.,Ltd. Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: Room 406, no.3020 Huling Road, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Huzhou lingchuang Technology Co.,Ltd. Address before: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Changxing green battery technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A cement grouting sheet pile with a sealing ring Effective date of registration: 20220907 Granted publication date: 20171205 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Linghu Small and Micro Enterprise Sub branch Pledgor: Huzhou lingchuang Technology Co.,Ltd. Registration number: Y2022330002151 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230906 Granted publication date: 20171205 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Linghu Small and Micro Enterprise Sub branch Pledgor: Huzhou lingchuang Technology Co.,Ltd. Registration number: Y2022330002151 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |