CN109295972A - Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology - Google Patents

Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology Download PDF

Info

Publication number
CN109295972A
CN109295972A CN201811091450.0A CN201811091450A CN109295972A CN 109295972 A CN109295972 A CN 109295972A CN 201811091450 A CN201811091450 A CN 201811091450A CN 109295972 A CN109295972 A CN 109295972A
Authority
CN
China
Prior art keywords
prefabricated pile
pile
mortar
full
drilling
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.)
Withdrawn
Application number
CN201811091450.0A
Other languages
Chinese (zh)
Inventor
高永光
高云飞
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201811091450.0A priority Critical patent/CN109295972A/en
Publication of CN109295972A publication Critical patent/CN109295972A/en
Priority to EP19865349.5A priority patent/EP3839149A4/en
Priority to US17/277,860 priority patent/US20210348355A1/en
Priority to CN201980000859.3A priority patent/CN110896644B/en
Priority to PCT/CN2019/091230 priority patent/WO2020062940A1/en
Priority to SG11202102769TA priority patent/SG11202102769TA/en
Priority to KR1020217010783A priority patent/KR20210058901A/en
Priority to BR112021004781-6A priority patent/BR112021004781A2/en
Priority to JP2021515169A priority patent/JP2022502586A/en
Priority to CONC2021/0003362A priority patent/CO2021003362A2/en
Priority to PH12021550571A priority patent/PH12021550571A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E02D15/06Placing concrete under water
    • 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
    • E02D5/22Piles
    • E02D5/62Compacting the soil at the footing or in or along a casing by forcing cement or like material through tubes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D11/00Methods or apparatus specially adapted for both placing and removing sheet pile bulkheads, piles, or mould-pipes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E02D15/04Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00Handling building or like materials for hydraulic engineering or foundations
    • E02D15/08Sinking workpieces into water or soil inasmuch as not provided for elsewhere
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/52Submerged foundations, i.e. submerged in open water
    • E02D27/525Submerged foundations, i.e. submerged in open water using elements penetrating the underwater ground
    • 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
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • 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
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/385Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with removal of the outer mould-pipes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/26Placing by using several means simultaneously
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/28Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00Production methods
    • E02D2250/0023Cast, i.e. in situ or in a mold or other formwork

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

Invention " full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology " is suitable for foundation and field of ocean engineering, background technique is at present in foundation and field of ocean engineering, for cast-in-situ bored pile in rivers,lakes and seas due to building the links such as island in cofferdam, the period is long, and cost is high.The present invention can significantly improve the above deficiency, to the effect that by after full-sleeve engineering method pore-forming, promote casing grout injection or mortar into drilling simultaneously, prevent underwater drilling collapse hole, before cement slurry or mortar do not solidify, the prefabricated pile made according to design requirement beaten into (heavy) using piling machine enter drilling and to designed elevation or after pore-forming prefabricated pile is directly put into bottom hole by casing, grout injection or mortar, it is then lifted out casing, simultaneously using the reserved Grouting Pipe in prefabricated pile to stake bottom slip casting around pile, slurries can be cement slurry, mortar and chemical pulp, prefabricated pile and drilling surrounding formation is finally set closely cementing to be fixed together.

Description

Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology
Technical field:
Foundation and ocean engineering technology
Background technique:
The pile foundation in foundation and field of ocean engineering, rivers,lakes and seas is mostly cast-in-situ bored pile at present, Arrangement and method for construction and method are most commonly that cofferdam is built island or completed using steel pile casting, these arrangement and method for construction and method are deposited at present In the high feature of long construction period and project cost, how to shorten construction period, reduces project cost, be still current needs It solves the problems, such as.
Summary of the invention:
The present invention " full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology " be it is a kind of about full-sleeve engineering method and Prefabricated pile application technology method technical solution and method new after improving eliminate cofferdam and build island or using the construction ring such as steel pile casting Section, direct pile can solve rivers,lakes and seas pile foundation in water plinth long construction period, the high problem of cost.This method is easy to operate, It is practical, to the effect that: after full-sleeve engineering method pore-forming, promoting casing grout injection or sand into drilling simultaneously Slurry, it is therefore an objective to prevent underwater drilling collapse hole, before cement slurry or mortar do not solidify, will be made according to design requirement using piling machine Good prefabricated pile, which beats (heavy) and enters to drill, is directly put into bottom hole by casing for prefabricated pile to designed elevation or after pore-forming, then Casing is promoted, while finally making prefabricated pile and drilling peripherally to stake bottom slip casting around pile using the reserved Grouting Pipe in prefabricated pile Layer is closely cementing to be fixed together to form prefabricated pile basis.New full-sleeve engineering method prefabricated pile basis arrangement and method for construction and method are direct Pile can be such that the pile foundation construction period in rivers,lakes and seas (ocean engineering) water is obviously shortened, and project cost significantly reduces.
Specific embodiment:
1. this is a kind of new simple full-sleeve engineering method prefabricated pile basis construction technical schemes and method.In rivers,lakes and seas It constructs on the water surface, first, in accordance with engineering design requirements by pile driving barge in corresponding stake position full-sleeve engineering method pore-forming to designed elevation.
2. after pore-forming to design hole depth after promote casing, while according to design requirement into drilling grout injection or sand Slurry, is prevented underwater drilling collapse hole, before cement slurry or mortar do not solidify, will be made according to design requirement using piling machine pre- Stake processed beats (heavy) and enters drilling to designed elevation or before pore-forming rear sleeve is not promoted, and prefabricated pile is directly put into hole by casing Bottom, grout injection or mortar, are then lifted out casing, while using the reserved Grouting Pipe in prefabricated pile to stake bottom slip casting around pile, Slurries can be cement slurry, mortar and chemical pulp according to design requirement, finally make prefabricated pile and drilling surrounding formation closely cementing It is fixed together to form prefabricated pile basis.
3. this new arrangement and method for construction and method apply in general to the various engineerings in rivers,lakes and seas, especially ocean work Pile foundation engineering in journey, and it is suitable for various stratum.

Claims (3)

1. invention " full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology " is a kind of about full-sleeve engineering method and prefabricated Stake application technology method technical solution and method new after improving, refer to during construction of prefabricated piles, first pass through a full set of plumber Method pore-forming is then lifted out casing, while grout injection or mortar into drilling, before cement slurry or mortar do not solidify, utilizes Piling machine by the prefabricated pile made according to design requirement beat (heavy) enter drilling directly will be pre- to designed elevation or after pore-forming Stake processed is put into bottom hole by casing, is then lifted out casing, while using the reserved Grouting Pipe in prefabricated pile to stake bottom slip casting around pile, Finally make prefabricated pile and drilling surrounding formation is close cementing is fixed together to form the arrangement and method for construction and method of prefabricated pile basis.
2. invention " full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology ", wherein by full-sleeve engineering method pore-forming, so After promote casing, while grout injection or mortar into drilling will be by using piling machine before cement slurry or mortar do not solidify (heavy) is beaten according to the prefabricated pile that design requirement is made to enter to drill to designed elevation, or prefabricated pile is directly passed through into set after pore-forming Pipe is put into bottom hole, is then lifted out casing, while using the reserved Grouting Pipe in prefabricated pile to stake bottom slip casting around pile, and slurries are according to setting Meter requires to can be cement slurry, mortar and chemical pulp, and prefabricated pile and drilling surrounding formation is finally made closely cementing to be fixed together Form two features that prefabricated pile basis is this invention.
3. as described in above-mentioned 2. sections, invention " full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology ", wherein by complete Prefabricated pile is directly put into bottom hole, grout injection or mortar by casing after pore-forming, is then lifted out set by casing engineering method pore-forming Pipe, while using the reserved Grouting Pipe in prefabricated pile to stake bottom slip casting around pile, slurries can be cement slurry, sand according to design requirement Slurry and chemical pulp finally make prefabricated pile and drilling surrounding formation are close cementing is fixed together that form prefabricated pile basis be this hair One of bright feature.
CN201811091450.0A 2018-09-25 2018-09-25 Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology Withdrawn CN109295972A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CN201811091450.0A CN109295972A (en) 2018-09-25 2018-09-25 Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology
JP2021515169A JP2022502586A (en) 2018-09-25 2019-06-14 Grouting consolidation method of ready-made piles guided by all-casing excavation, and the ready-made piles
PCT/CN2019/091230 WO2020062940A1 (en) 2018-09-25 2019-06-14 Grouting consolidation method for full casing borehole guide prefabricated pile and prefabricated pile therefor
US17/277,860 US20210348355A1 (en) 2018-09-25 2019-06-14 Grouting consolidation method for full casing borehole guide prefabricated pile and prefabricated pile therefor
CN201980000859.3A CN110896644B (en) 2018-09-25 2019-06-14 Grouting consolidation method for full-casing drilling guide precast pile
EP19865349.5A EP3839149A4 (en) 2018-09-25 2019-06-14 Grouting consolidation method for full casing borehole guide prefabricated pile and prefabricated pile therefor
SG11202102769TA SG11202102769TA (en) 2018-09-25 2019-06-14 Grouting consolidation method for full casing borehole guide prefabricated pile and prefabricated pile therefor
KR1020217010783A KR20210058901A (en) 2018-09-25 2019-06-14 Full casing drilling guide grouting and consolidation method of prefabricated pile and its prefabricated pile
BR112021004781-6A BR112021004781A2 (en) 2018-09-25 2019-06-14 GROUTING CONSOLIDATION METHOD FOR PREFABRICATED POLE OF FULL ENVELOPE WELL GUIDE AND PREFABRICATED POLE FOR THE SAME
CONC2021/0003362A CO2021003362A2 (en) 2018-09-25 2021-03-15 Grout consolidation method for precast pile with full hole casing guide and precast pile for it
PH12021550571A PH12021550571A1 (en) 2018-09-25 2021-03-15 Grouting consolidation method for full casing borehole guide prefabricated pile and prefabricated pile therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811091450.0A CN109295972A (en) 2018-09-25 2018-09-25 Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology

Publications (1)

Publication Number Publication Date
CN109295972A true CN109295972A (en) 2019-02-01

Family

ID=65163301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811091450.0A Withdrawn CN109295972A (en) 2018-09-25 2018-09-25 Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology

Country Status (10)

Country Link
US (1) US20210348355A1 (en)
EP (1) EP3839149A4 (en)
JP (1) JP2022502586A (en)
KR (1) KR20210058901A (en)
CN (1) CN109295972A (en)
BR (1) BR112021004781A2 (en)
CO (1) CO2021003362A2 (en)
PH (1) PH12021550571A1 (en)
SG (1) SG11202102769TA (en)
WO (1) WO2020062940A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110565639A (en) * 2019-09-11 2019-12-13 中船第九设计研究院工程有限公司 Bored concrete pile hole forming and side wall grouting construction method for coral sand foundation
CN110896644A (en) * 2018-09-25 2020-03-20 高永光 Grouting consolidation method for full-casing drilling guide precast pile and precast pile thereof
WO2020062940A1 (en) * 2018-09-25 2020-04-02 高永光 Grouting consolidation method for full casing borehole guide prefabricated pile and prefabricated pile therefor
CN114753376A (en) * 2022-03-28 2022-07-15 中电建十一局工程有限公司 Method for excavating supporting slurry for deep foundation pit in gravel stratum

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111997620A (en) * 2020-07-28 2020-11-27 中铁第四勘察设计院集团有限公司 Grouting construction system and method for karst collapse area
CN113250238A (en) * 2021-05-19 2021-08-13 中交第三航务工程局有限公司 Rock-socketed construction method of marine ultra-large-diameter single pile based on loosening ring theory
CN113309089A (en) * 2021-06-11 2021-08-27 河北省水利规划设计研究院有限公司 Prefabricated hollow pile and construction method for taking soil and planting pile
CN114562328B (en) * 2022-04-02 2022-12-02 中国矿业大学 Method for controlling surface subsidence by grouting and filling unconsolidated layer of bedrock top boundary
CN115075238A (en) * 2022-06-13 2022-09-20 陕西正诚路桥工程研究院有限公司 Reinforcing method in bored pile construction based on overwater operation platform
CN115288212B (en) * 2022-07-05 2023-05-16 湖北工业大学 Optical fiber implantation device and implantation method for existing pile wall
CN115233685B (en) * 2022-08-01 2023-07-14 中交四航工程研究院有限公司 Recyclable grouting device for maintaining horizontal rigidity of pile foundation and construction method thereof
CN115323999B (en) * 2022-09-14 2024-02-27 赤峰中色白音诺尔矿业有限公司 Sectional grouting construction device for culvert pipes of tailing pond and construction method thereof
KR102602249B1 (en) 2023-02-14 2023-11-16 우창건설 주식회사 Apparatus for guiding the casing and construction method using the same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865652A (en) * 1929-09-20 1932-07-05 Raymond Concrete Pile Co Method and apparatus for placing concrete in piles
JPH05132930A (en) * 1991-11-07 1993-05-28 Jiototsupu:Kk Developing method of foundation pile with drain layer
NL9301176A (en) * 1993-07-05 1995-02-01 Verstraeten Beheersmij Bv Method for forming a foundation pile in the ground using a prefabricated pile shaft.
JPH1171758A (en) * 1997-08-27 1999-03-16 Nippon Steel Corp Method for driving pile to rock mass
JP2000129669A (en) * 1998-10-22 2000-05-09 Asahi Chem Ind Co Ltd Connecting method of prefabricated pile
JP2000257062A (en) * 1999-03-05 2000-09-19 Taisei Corp Steel pipe pile pitching method
JP2002155531A (en) * 2000-11-21 2002-05-31 Yoshitada Miyake Pile burial method
US20050019104A1 (en) * 2003-07-23 2005-01-27 Derald Christians Soil stabilization and pile formation method
JP4667479B2 (en) * 2008-03-03 2011-04-13 中国電力株式会社 Pile attachment / detachment structure and pile construction method
KR100964796B1 (en) 2010-02-26 2010-06-21 송기용 Method for constructing the steel pipe-concrete composite pile structurized of burying and unifying into the bedrock, and a pile construction
CN102002945B (en) * 2010-03-25 2013-12-25 中国京冶工程技术有限公司 Capsule type anti-corrosion device with pile shoe and anti-corrosion pile using same and construction method
EP2527539B1 (en) 2011-05-27 2013-09-11 BAUER Maschinen GmbH Submarine drilling assembly and method for inserting a foundation element into the soil of a body of water
PL2650446T3 (en) 2012-04-12 2015-03-31 Herrenknecht Ag Method of creating a foundation for a offshore structure
CN102691296B (en) * 2012-05-22 2015-02-11 广州市建筑科学研究院有限公司 Pipe pile foundation for static-pressure grouting on pile side and rotary jet grouting at pile bottom and construction method thereof
JP6260931B2 (en) * 2013-12-04 2018-01-17 株式会社大林組 Steel pipe pile and its embedding method
DK2930275T3 (en) 2014-04-08 2018-04-03 Herrenknecht Ag System and method for making a foundation for a building in water
CN105442594A (en) * 2015-12-04 2016-03-30 荣盛建设工程有限公司 Hole reaming mud-jacking construction technology for prestress hollow square pile with built-in mud-jacking pipe
CN107794925A (en) * 2017-10-31 2018-03-13 浙江大学城市学院 The grouting behind shaft or drift lining cast-in-situ concrete thin-wall and construction method of a kind of reserved grouting pipeline
CN109295972A (en) * 2018-09-25 2019-02-01 高永光 Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110896644A (en) * 2018-09-25 2020-03-20 高永光 Grouting consolidation method for full-casing drilling guide precast pile and precast pile thereof
WO2020062940A1 (en) * 2018-09-25 2020-04-02 高永光 Grouting consolidation method for full casing borehole guide prefabricated pile and prefabricated pile therefor
CN110896644B (en) * 2018-09-25 2021-04-09 高永光 Grouting consolidation method for full-casing drilling guide precast pile
CN110565639A (en) * 2019-09-11 2019-12-13 中船第九设计研究院工程有限公司 Bored concrete pile hole forming and side wall grouting construction method for coral sand foundation
CN110565639B (en) * 2019-09-11 2021-03-23 中船第九设计研究院工程有限公司 Bored concrete pile hole forming and side wall grouting construction method for coral sand foundation
CN114753376A (en) * 2022-03-28 2022-07-15 中电建十一局工程有限公司 Method for excavating supporting slurry for deep foundation pit in gravel stratum

Also Published As

Publication number Publication date
SG11202102769TA (en) 2021-04-29
EP3839149A1 (en) 2021-06-23
WO2020062940A1 (en) 2020-04-02
EP3839149A4 (en) 2022-04-20
KR20210058901A (en) 2021-05-24
US20210348355A1 (en) 2021-11-11
JP2022502586A (en) 2022-01-11
PH12021550571A1 (en) 2021-10-25
CO2021003362A2 (en) 2021-07-19
BR112021004781A2 (en) 2021-10-13

Similar Documents

Publication Publication Date Title
CN109295972A (en) Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology
CN103967031B (en) A kind of caisson of consolidated subsoil and stake combination foundation and construction method thereof
CN101962958B (en) Bridge composite foundation consisting of open caisson and pile and construction method
CN101591914B (en) Construction method for foundation pit supporting structure occluded by filling piles and stirring piles
CN104499479B (en) It is a kind of to pass through the dug pile construction method that sand gravel backfills layer
CN105442623B (en) A kind of on-water bridge pile foundation and construction method without trestle
CN101130991A (en) Caisson cofferdam based on prepacked foundation bed
WO2015135471A1 (en) Hollow cylindrical pier for fixing offshore platform structure to bed and method of installing and constructing same
CN203213136U (en) Caisson and pile combined foundation of consolidated subsoil
CN107514006A (en) It is a kind of to build island operation construction method for shallow sea or shallow river bridge foundation
CN107386285A (en) A kind of novel steel tube pile foundation rock borehole anchorage method
CN101260664A (en) Soft soil foundation large scale steel float lock head construction method
CN103911993B (en) A kind of PHA anchor pole and construction method thereof
CN105714748A (en) Excavating construction method for surge shaft in gravel and sandy soil layer
CN204311435U (en) One is revolved and is dug occlusion steel concrete impervious wall
CN102002945A (en) Capsule type anti-corrosion device with pile shoe and anti-corrosion and construction method using device
CN107338790A (en) The compound pile construction method of jet mixing
CN108360542A (en) Waterproof between piles curtain combination stake side sleeve valve barrel grouting water stop construction method
CN201459749U (en) Stable structure for construction platform of deep water steel pipe pile
CN106192987B (en) It is a kind of to be crushed the construction method that geology is reinforced to stake periphery
CN104563100A (en) Cement mixing pile later embedding press-grouting pile support structure and construction method
CN105040705A (en) Ground foundation treatment construction technology under multi-karst-cave geological conditions
CN211113714U (en) Thin-wall full-surrounding embedded foundation suitable for rock foundation
CN110424441A (en) A kind of thin-walled suitable for rock foundation encloses embedded basis and its construction method entirely
CN216664152U (en) Water sealing structure for anchorage support

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
CB02 Change of applicant information

Address after: 102600 Beijing Daxing District Kangzhuang Road No. 9 Central Railway Fifth Courtyard District B Building 703

Applicant after: Gao Yongguang

Applicant after: Gao Yunfei

Address before: 100012 Huayu City, Tiejian, China 9-1-302, Shuiban South Street, Chaoyang District, Beijing

Applicant before: Gao Yongguang

Applicant before: Gao Yunfei

CB02 Change of applicant information
WW01 Invention patent application withdrawn after publication

Application publication date: 20190201

WW01 Invention patent application withdrawn after publication