CN106759252A - A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation - Google Patents
A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation Download PDFInfo
- Publication number
- CN106759252A CN106759252A CN201710107684.9A CN201710107684A CN106759252A CN 106759252 A CN106759252 A CN 106759252A CN 201710107684 A CN201710107684 A CN 201710107684A CN 106759252 A CN106759252 A CN 106759252A
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- China
- Prior art keywords
- pile wall
- sheet pile
- wall
- sheet
- soft soil
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Classifications
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- 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
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- 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)
Abstract
The invention discloses a kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation, mainly by preceding, heel row sheet pile wall, and before connection, the top cast-in-place concrete cushion cap composition of heel row sheet pile wall, before wherein, heel row sheet pile wall can be by campshed, prefabricated sheet pile or ground-connecting-wall are constituted, before, the soil body carries out basement process by rotary churning pile etc. between heel row sheet pile wall, form the silo structure of one and half gravity type, invention not only avoids the earth excavation in narrow zone, adapt to the Deep Thick Soft Ground geological conditions of features as poor geologic condition, the soil pressure of sheet pile rear backfill high can be carried, meet the requirement of resistance to overturning, and structural reliability is high, it is good to control revetment horizontal displacement effect, have a extensive future, it is particularly suited on deep soft soil foundation, the forward position depth of water is deeper, build narrow space, the regions such as surrounding enviroment complexity.
Description
Technical field
The present invention relates to the revetment in water conservancy, marine traffic engineering, and in particular to a kind of double sheet-pile wall revetment structure, it is suitable for
In deep soft soil foundation.
Background technology
The important component that revetment is connected as land and water, the extensive use in water conservancy, marine traffic engineering, recently as sea
Continuous city and the development of coastal city, increasing requirement of engineering in city river and the newly-built revetment of city coastal region,
Newly-built revetment is frequently subjected to the forward position depth of water, geological conditions, builds the limitation such as place, surrounding enviroment in city.Current Deep Thick Soft Ground
Revetment structural shape on base often uses pile foundation reinforced concrete buttress type structure or the pull-type sheet-pile structure of anchor, and is close to sea or river course
Newly-built revetment, then need newly-built cofferdam to form dry work according to pile foundation reinforced concrete buttress type structure, applied so as to greatly increase
Work difficulty and construction investment, the pull-type sheet-pile structure of anchor can then be limited by construction place cannot arrange anchor structure.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention proposes a kind of double sheet-pile wall revetment suitable for deep soft soil foundation
Structure, solves the problems, such as deep soft soil foundation constructional difficulties.
The technical solution used in the present invention is as follows：
A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation, it is described by forward and backward row's sheet pile wall, and connection
The cast-in-place concrete cushion cap composition on forward and backward row's sheet pile wall top, wherein forward and backward row's sheet pile wall is by campshed, prefabricated sheet pile
Or ground-connecting-wall is constituted, soil stabilization body is provided between forward and backward row's sheet pile wall, so forms the silo knot of one and half gravity type
Structure.
It is preferred that the soil stabilization body is to carry out churning pile foundation by the soil body between forward and backward row's sheet pile wall
Treatment is formed.
It is preferred that the cast-in-place concrete cushion cap top is provided with back fill course.
Beneficial effect：Invention not only avoids the earth excavation in narrow zone, the deep soft of features as poor geologic condition is adapted to
Native geological conditions, can carry the soil pressure at forward and backward row's sheet pile wall rear, meet the requirement of resistance to overturning, and structure reliability
Property it is high, to control revetment horizontal displacement effect it is good.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1 front-seat sheet pile wall, 2 heel row sheet pile walls, 3 cast-in-place concrete cushion caps, 4 back fill courses, 5 soil stabilizations
Body, 6 design mud upper threads.
Specific embodiment
As shown in figure 1, a kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation, by forward and backward row's sheet pile wall
1st, 2, and connect forward and backward row's sheet pile wall 1, the cast-in-place concrete cushion cap 3 on 2 tops and constitute, the cast-in-place concrete cushion cap 3 sets up
In on forward and backward row's sheet pile wall 1,2, the cast-in-place connection of node, wherein forward and backward row's sheet pile wall 1,2 by campshed, prefabricated sheet pile or
Ground-connecting-wall is constituted, and forward and backward row's sheet pile wall 1,2 is two rows, and soil stabilization body 5, such shape are provided between forward and backward row's sheet pile wall 1,2
Into the silo structure of one and half gravity type；The soil stabilization body 5 is carried out by the soil body between forward and backward row's sheet pile wall 1,2
Rotary churning pile basement process is formed, the method that also other can reach this effect certainly, is not repeated herein.The cast-in-place concrete is held
The top of platform 3 is provided with back fill course 4.The forward position of front-seat sheet pile wall 1 is design mud upper thread 6.The present invention is suitable for Deep Thick Soft Ground ground
Base.
A kind of construction process of double sheet-pile wall revetment structure suitable for deep soft soil foundation is as follows：
1st, the current specifications according to revetment structure carry out structure monolithic stability, intensity etc. calculating, determine sheet pile insertion depth,
Base process range etc..
2nd, the current specifications according to sheet-pile structure carries out the calculating of pile foundation intensity, determines that front and rear row pile-type, stake footpath, top are held
Platform thickness etc..
3rd, construction revetment bottom sheet-pile structure.
4th, rotary churning pile basement process between sheet pile before and after constructing.
5th, the construction cast-in-place suspended deck structure in revetment top.
6th, construction cast-in-place cushion cap top back fill course.
Claims (3)
1. a kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation, it is characterised in that：By forward and backward row's sheet pile wall,
And the cast-in-place concrete cushion cap composition on connection forward and backward row's sheet pile wall top, wherein forward and backward row's sheet pile wall is by row
Stake, prefabricated sheet pile or ground-connecting-wall are constituted, and soil stabilization body is provided between forward and backward row's sheet pile wall, so form one and half weights
The silo structure of power formula.
2. as claimed in claim 1 suitable for the double sheet-pile wall revetment structure of deep soft soil foundation, it is characterised in that：It is described
Soil stabilization body is formed by carrying out rotary churning pile basement process to the soil body between forward and backward row's sheet pile wall.
3. as claimed in claim 1 suitable for the double sheet-pile wall revetment structure of deep soft soil foundation, it is characterised in that：It is described
Cast-in-place concrete cushion cap top is provided with back fill course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107684.9A CN106759252A (en) | 2017-02-27 | 2017-02-27 | A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107684.9A CN106759252A (en) | 2017-02-27 | 2017-02-27 | A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759252A true CN106759252A (en) | 2017-05-31 |
Family
ID=58959094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710107684.9A Pending CN106759252A (en) | 2017-02-27 | 2017-02-27 | A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842026A (en) * | 2017-12-01 | 2018-03-27 | 深圳大学 | The foundation pit supporting construction and method that a kind of horizontal ground-connecting-wall mixes with double-row pile |
| CN113957878A (en) * | 2021-11-10 | 2022-01-21 | 中建四局第六建设有限公司 | Construction method for revetment of prefabricated U-shaped sheet pile without cofferdam |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081038A (en) * | 2000-09-06 | 2002-03-22 | Nippon Steel Corp | Revetment structure |
| CN102286955A (en) * | 2011-07-01 | 2011-12-21 | 上海市水利工程设计研究院 | Reinforced concrete pile type dyke and construction method thereof |
| CN102995602A (en) * | 2012-11-28 | 2013-03-27 | 中交第三航务工程勘察设计院有限公司 | Structure and construction method of muddy coast sheet pile wharf |
| CN103015367A (en) * | 2012-12-26 | 2013-04-03 | 福州市规划设计研究院 | High-efficiency economical construction method for revetment |
| CN204510135U (en) * | 2015-02-10 | 2015-07-29 | 海盐汇祥新型建材科技有限公司 | The bank structure of a kind of plastic-steel sheet pile and Combined concrete |
| CN204530613U (en) * | 2015-03-25 | 2015-08-05 | 中交第三航务工程勘察设计院有限公司 | A kind of high pile pier structure being provided with double-walled enclosure wall |
| CN206655221U (en) * | 2017-02-27 | 2017-11-21 | 中交第三航务工程勘察设计院有限公司 | A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation |
-
2017
- 2017-02-27 CN CN201710107684.9A patent/CN106759252A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081038A (en) * | 2000-09-06 | 2002-03-22 | Nippon Steel Corp | Revetment structure |
| CN102286955A (en) * | 2011-07-01 | 2011-12-21 | 上海市水利工程设计研究院 | Reinforced concrete pile type dyke and construction method thereof |
| CN102995602A (en) * | 2012-11-28 | 2013-03-27 | 中交第三航务工程勘察设计院有限公司 | Structure and construction method of muddy coast sheet pile wharf |
| CN103015367A (en) * | 2012-12-26 | 2013-04-03 | 福州市规划设计研究院 | High-efficiency economical construction method for revetment |
| CN204510135U (en) * | 2015-02-10 | 2015-07-29 | 海盐汇祥新型建材科技有限公司 | The bank structure of a kind of plastic-steel sheet pile and Combined concrete |
| CN204530613U (en) * | 2015-03-25 | 2015-08-05 | 中交第三航务工程勘察设计院有限公司 | A kind of high pile pier structure being provided with double-walled enclosure wall |
| CN206655221U (en) * | 2017-02-27 | 2017-11-21 | 中交第三航务工程勘察设计院有限公司 | A kind of double sheet-pile wall revetment structure suitable for deep soft soil foundation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842026A (en) * | 2017-12-01 | 2018-03-27 | 深圳大学 | The foundation pit supporting construction and method that a kind of horizontal ground-connecting-wall mixes with double-row pile |
| CN113957878A (en) * | 2021-11-10 | 2022-01-21 | 中建四局第六建设有限公司 | Construction method for revetment of prefabricated U-shaped sheet pile without cofferdam |
| CN113957878B (en) * | 2021-11-10 | 2022-12-02 | 中建四局第六建设有限公司 | Construction method for revetment of prefabricated U-shaped sheet pile without cofferdam |
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| Date | Code | Title | Description |
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| 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: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |