CN108612103B - 实心混凝土桩拔除方法 - Google Patents
实心混凝土桩拔除方法 Download PDFInfo
- Publication number
- CN108612103B CN108612103B CN201810644054.XA CN201810644054A CN108612103B CN 108612103 B CN108612103 B CN 108612103B CN 201810644054 A CN201810644054 A CN 201810644054A CN 108612103 B CN108612103 B CN 108612103B
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- Prior art keywords
- pile
- steel
- air
- soil
- pressure air
- Prior art date
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- 239000004567 concrete Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 95
- 239000010959 steel Substances 0.000 claims abstract description 95
- 239000002689 soil Substances 0.000 claims abstract description 55
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 239000004927 clay Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002655 kraft paper Substances 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
Landscapes
- Engineering & Computer Science (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)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
土质 | 气压(MPa) | 速度(m/min) |
淤泥 | 1.51 | 0.21 |
1.53 | 0.23 | |
1.56 | 0.26 | |
1.55 | 0.25 | |
1.58 | 0.28 | |
粘土 | 1.62 | 0.22 |
1.64 | 0.25 | |
1.66 | 0.27 | |
1.69 | 0.30 | |
1.63 | 0.24 | |
粉土 | 1.71 | 0.21 |
1.73 | 0.23 | |
1.74 | 0.25 | |
1.76 | 0.27 | |
1.78 | 0.29 | |
砂土 | 1.89 | 0.29 |
1.86 | 0.27 | |
1.83 | 0.23 | |
1.84 | 0.24 | |
1.82 | 0.22 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810644054.XA CN108612103B (zh) | 2016-11-11 | 2016-11-11 | 实心混凝土桩拔除方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611013233.0A CN106930288B (zh) | 2016-11-11 | 2016-11-11 | 一种拔桩方法 |
CN201810644054.XA CN108612103B (zh) | 2016-11-11 | 2016-11-11 | 实心混凝土桩拔除方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611013233.0A Division CN106930288B (zh) | 2016-11-11 | 2016-11-11 | 一种拔桩方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108612103A CN108612103A (zh) | 2018-10-02 |
CN108612103B true CN108612103B (zh) | 2020-08-28 |
Family
ID=59444018
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810646079.3A Active CN108643182B (zh) | 2016-11-11 | 2016-11-11 | 不同土质拔桩方法 |
CN201611013233.0A Active CN106930288B (zh) | 2016-11-11 | 2016-11-11 | 一种拔桩方法 |
CN201810645718.4A Active CN108612105B (zh) | 2016-11-11 | 2016-11-11 | 拔桩施工方法 |
CN201810645154.4A Active CN108612104B (zh) | 2016-11-11 | 2016-11-11 | 管桩拔除方法 |
CN201810644054.XA Active CN108612103B (zh) | 2016-11-11 | 2016-11-11 | 实心混凝土桩拔除方法 |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810646079.3A Active CN108643182B (zh) | 2016-11-11 | 2016-11-11 | 不同土质拔桩方法 |
CN201611013233.0A Active CN106930288B (zh) | 2016-11-11 | 2016-11-11 | 一种拔桩方法 |
CN201810645718.4A Active CN108612105B (zh) | 2016-11-11 | 2016-11-11 | 拔桩施工方法 |
CN201810645154.4A Active CN108612104B (zh) | 2016-11-11 | 2016-11-11 | 管桩拔除方法 |
Country Status (1)
Country | Link |
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CN (5) | CN108643182B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110747854B (zh) * | 2019-10-30 | 2021-01-01 | 中南大学 | 一种用于有限空间拔除超长桩的双套管拔桩装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07233658A (ja) * | 1994-12-22 | 1995-09-05 | Toyo Tire & Rubber Co Ltd | 振動防止用積層成形体の製造法 |
CN101130988A (zh) * | 2007-08-16 | 2008-02-27 | 江苏华东建设基础工程总公司 | 一种拔桩机及其拔桩的施工方法 |
CN101368386A (zh) * | 2007-08-16 | 2009-02-18 | 江苏华东建设基础工程总公司 | 一种拔桩机及其拔桩施工方法 |
CN202688999U (zh) * | 2012-06-15 | 2013-01-23 | 蔡崇晓 | 一种管桩拔管用高压水减摩装置 |
CN103485344A (zh) * | 2013-09-17 | 2014-01-01 | 常熟理工学院 | 一种拔除建筑工程桩基的方法 |
CN104294825A (zh) * | 2014-10-29 | 2015-01-21 | 温州荣强海洋科技有限公司 | 一种地铁施工用无涌水无涌泥的拔桩装置及其施工方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55132814A (en) * | 1979-04-03 | 1980-10-16 | Sanwa Kizai Co Ltd | Pulling-out method for pile |
JP3288179B2 (ja) * | 1994-06-16 | 2002-06-04 | 株式会社名庄技建 | 既設基礎杭の引き抜き用掘削機 |
JPH09302659A (ja) * | 1996-05-17 | 1997-11-25 | Kyoshin Kiko Kk | 高圧水噴射式変形場所打杭等の抜き工法とその装置 |
CN1206421C (zh) * | 2003-06-12 | 2005-06-15 | 上海隧道工程股份有限公司 | 钻孔灌注桩减阻拔除方法 |
CN101538857A (zh) * | 2009-04-10 | 2009-09-23 | 黄河水利委员会河南黄河河务局 | 一种拔桩施工方法 |
JP2012241329A (ja) * | 2011-05-16 | 2012-12-10 | Takuma Uchida | 既設杭を撤去する工法 |
CN204326061U (zh) * | 2014-12-18 | 2015-05-13 | 南京市水利规划设计院有限责任公司 | 一种易拔出的管桩 |
CN104652436B (zh) * | 2014-12-24 | 2017-06-27 | 福建工程学院 | 钢套管高压注水松土拔桩施工方法 |
CN105625430B (zh) * | 2014-12-26 | 2018-05-25 | 中国铁建大桥工程局集团有限公司 | 一种狭小施工区域高压水切割土体拔桩方法 |
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2016
- 2016-11-11 CN CN201810646079.3A patent/CN108643182B/zh active Active
- 2016-11-11 CN CN201611013233.0A patent/CN106930288B/zh active Active
- 2016-11-11 CN CN201810645718.4A patent/CN108612105B/zh active Active
- 2016-11-11 CN CN201810645154.4A patent/CN108612104B/zh active Active
- 2016-11-11 CN CN201810644054.XA patent/CN108612103B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07233658A (ja) * | 1994-12-22 | 1995-09-05 | Toyo Tire & Rubber Co Ltd | 振動防止用積層成形体の製造法 |
CN101130988A (zh) * | 2007-08-16 | 2008-02-27 | 江苏华东建设基础工程总公司 | 一种拔桩机及其拔桩的施工方法 |
CN101368386A (zh) * | 2007-08-16 | 2009-02-18 | 江苏华东建设基础工程总公司 | 一种拔桩机及其拔桩施工方法 |
CN202688999U (zh) * | 2012-06-15 | 2013-01-23 | 蔡崇晓 | 一种管桩拔管用高压水减摩装置 |
CN103485344A (zh) * | 2013-09-17 | 2014-01-01 | 常熟理工学院 | 一种拔除建筑工程桩基的方法 |
CN104294825A (zh) * | 2014-10-29 | 2015-01-21 | 温州荣强海洋科技有限公司 | 一种地铁施工用无涌水无涌泥的拔桩装置及其施工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106930288B (zh) | 2018-11-09 |
CN106930288A (zh) | 2017-07-07 |
CN108612103A (zh) | 2018-10-02 |
CN108612105B (zh) | 2020-08-28 |
CN108612104B (zh) | 2020-08-28 |
CN108643182B (zh) | 2020-08-28 |
CN108643182A (zh) | 2018-10-12 |
CN108612105A (zh) | 2018-10-02 |
CN108612104A (zh) | 2018-10-02 |
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Address after: 325000, No. 48, Jingshan Hill Road, Ouhai District, Wenzhou, Zhejiang Applicant after: Ye Changqing Address before: 325000 No. 4, Jinchuan Road, Tianhe street, Wenzhou economic and Technological Development Zone, Zhejiang, China Applicant before: Ye Changqing |
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Effective date of registration: 20240730 Address after: 251713 Huaxing village, danianchen Town, Huimin County, Binzhou City, Shandong Province Patentee after: Huimin County Kaihao Road and Bridge Engineering Co.,Ltd. Country or region after: China Address before: 325000 No. 48 Xinghai Road, Jingshan Street, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Ye Changqing Country or region before: China |