CN103867120B8 - The construction method of cast-in-situ bored pile under special geologic condition - Google Patents

The construction method of cast-in-situ bored pile under special geologic condition Download PDF

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Publication number
CN103867120B8
CN103867120B8 CN201410110469.0A CN201410110469A CN103867120B8 CN 103867120 B8 CN103867120 B8 CN 103867120B8 CN 201410110469 A CN201410110469 A CN 201410110469A CN 103867120 B8 CN103867120 B8 CN 103867120B8
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China
Prior art keywords
construction
under special
bored pile
geologic condition
cast
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CN201410110469.0A
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Chinese (zh)
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CN103867120A (en
CN103867120B (en
Inventor
卢来运
李焱
刘海霞
秦兰芳
郭在清
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卢来运
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Priority to CN201410110469.0A priority Critical patent/CN103867120B8/en
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Application granted granted Critical
Publication of CN103867120B publication Critical patent/CN103867120B/en
Publication of CN103867120B8 publication Critical patent/CN103867120B8/en

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Abstract

The invention discloses a kind of bored pile construction method under special geologic condition, for major diameter, in the geology of overlength foundation pile top, contain slabstone, rock stratum, concrete, the particular matters such as steel campshed, and bottom geology is mainly the situation of sand, use convolution rig effectively to creep into, use separately percussive drill effect low especially again, the method that adopts percussion drill and abrasion drill collocation to use can effectively solve the construction difficult problem of these special geologies, effect can improve several times even tens times, effectively shorten the engineering time, arrangement and method for construction is simple and convenient, workable, there is very high ageing and convenience.
CN201410110469.0A 2014-03-24 The construction method of cast-in-situ bored pile under special geologic condition CN103867120B8 (en)

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Application Number Priority Date Filing Date Title
CN201410110469.0A CN103867120B8 (en) 2014-03-24 The construction method of cast-in-situ bored pile under special geologic condition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410110469.0A CN103867120B8 (en) 2014-03-24 The construction method of cast-in-situ bored pile under special geologic condition

Publications (3)

Publication Number Publication Date
CN103867120A CN103867120A (en) 2014-06-18
CN103867120B CN103867120B (en) 2016-02-03
CN103867120B8 true CN103867120B8 (en) 2016-05-04

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101270577A (en) * 2008-03-04 2008-09-24 中国建筑第六工程局有限公司 Construction method for large-diameter ultra-deep rock borehole bottom-expanding filling pile
CN101586336A (en) * 2008-05-23 2009-11-25 龙建路桥股份有限公司 Utilize means of travel revolution borer to carry out the bored pile construction method
CN102094419A (en) * 2011-03-09 2011-06-15 中铁六局集团有限公司 Method for forming drilled pile in foundation with silty sand layer
CN103122632A (en) * 2013-02-06 2013-05-29 中冶沈勘工程技术有限公司 Construction method for drilling hole and casting pile in plastic flow stratum or karst cave stratum
JP2013177808A (en) * 2013-05-23 2013-09-09 Ohbayashi Corp Construction method for earth retaining wall, construction method for pile, pile, and boring machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101270577A (en) * 2008-03-04 2008-09-24 中国建筑第六工程局有限公司 Construction method for large-diameter ultra-deep rock borehole bottom-expanding filling pile
CN101586336A (en) * 2008-05-23 2009-11-25 龙建路桥股份有限公司 Utilize means of travel revolution borer to carry out the bored pile construction method
CN102094419A (en) * 2011-03-09 2011-06-15 中铁六局集团有限公司 Method for forming drilled pile in foundation with silty sand layer
CN103122632A (en) * 2013-02-06 2013-05-29 中冶沈勘工程技术有限公司 Construction method for drilling hole and casting pile in plastic flow stratum or karst cave stratum
JP2013177808A (en) * 2013-05-23 2013-09-09 Ohbayashi Corp Construction method for earth retaining wall, construction method for pile, pile, and boring machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
浅谈特殊地质大直径超深钻孔灌注桩施工过程控制;温根霞;《新农村(黑龙江)》;20120215(第3期);第99-100页 *
钻孔灌注桩施工质量控制研究;汤振阳等;《城市建设理论研究(电子版)》;20111115(第21期);第1-3页 *

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Inventor after: Lu Laiyun

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Inventor after: Liu Haixia

Inventor after: Qin Lanfang

Inventor after: Guo Zaiqing

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Inventor before: Qin Lanfang

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Inventor before: Wang Zhenwu

Inventor before: Hu Zengguo

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Address after: 454000, Henan, Shanyang province people's Court of Jiaozuo Province, the east side of the Huai drug No. 9 building, building 4

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Address before: 454000, Henan, Shanyang province people's Court of Jiaozuo Province, the east side of the Huai drug No. 9 building, building 4

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CI03 Correction of invention patent

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Correct: Lu Laiyun

False: Lu Leiyun

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Volume: 32

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False: Lu Leiyun

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Granted publication date: 20160203

Termination date: 20170324