CN104775425A - 一种高承载力扩身桩的施工方法 - Google Patents
一种高承载力扩身桩的施工方法 Download PDFInfo
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- CN104775425A CN104775425A CN201510162979.7A CN201510162979A CN104775425A CN 104775425 A CN104775425 A CN 104775425A CN 201510162979 A CN201510162979 A CN 201510162979A CN 104775425 A CN104775425 A CN 104775425A
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims description 19
- 239000004568 cement Substances 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 6
- 238000007569 slipcasting Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009933 burial Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 238000002803 maceration Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510162979.7A CN104775425B (zh) | 2013-10-23 | 2013-10-23 | 一种高承载力扩身桩的施工方法 |
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CN201510162979.7A CN104775425B (zh) | 2013-10-23 | 2013-10-23 | 一种高承载力扩身桩的施工方法 |
CN201310541705.XA CN103643675B (zh) | 2013-10-23 | 2013-10-23 | 一种扩身桩的施工方法 |
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CN201310541705.XA Division CN103643675B (zh) | 2013-10-23 | 2013-10-23 | 一种扩身桩的施工方法 |
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CN104775425A true CN104775425A (zh) | 2015-07-15 |
CN104775425B CN104775425B (zh) | 2016-09-07 |
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CN201310541705.XA Expired - Fee Related CN103643675B (zh) | 2013-10-23 | 2013-10-23 | 一种扩身桩的施工方法 |
CN201510162979.7A Active CN104775425B (zh) | 2013-10-23 | 2013-10-23 | 一种高承载力扩身桩的施工方法 |
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CN201310541705.XA Expired - Fee Related CN103643675B (zh) | 2013-10-23 | 2013-10-23 | 一种扩身桩的施工方法 |
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Families Citing this family (1)
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CN111379516A (zh) * | 2020-03-20 | 2020-07-07 | 保利长大工程有限公司 | 一种钻孔灌注桩的成孔方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61237719A (ja) * | 1985-04-12 | 1986-10-23 | Kodama Concrete Kogyo Kk | 支持杭の埋設工法 |
CN1297095A (zh) * | 1999-11-22 | 2001-05-30 | 邱则有 | 预置空腔硬质薄壁构件现浇钢筋砼空心板及其施工方法 |
CN101906781A (zh) * | 2010-08-13 | 2010-12-08 | 广东冠粤路桥有限公司 | 围箍式钢板桩围堰平台及依托围堰平台的一体化施工方法 |
CN201756699U (zh) * | 2010-08-13 | 2011-03-09 | 广东冠粤路桥有限公司 | 一种围箍式钢板桩围堰平台 |
CN102444142A (zh) * | 2011-09-20 | 2012-05-09 | 新世纪建设集团有限公司 | 一种群桩改柱扩建地下室及其施工工法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0784748B2 (ja) * | 1993-06-17 | 1995-09-13 | 忠彌 恩田 | 地中圧入杭の構築工法 |
CN101397783A (zh) * | 2007-09-29 | 2009-04-01 | 王国奋 | 扩底预制桩身的成桩方法 |
CN101397789A (zh) * | 2007-09-29 | 2009-04-01 | 王国奋 | 扩底预制桩身的挤压成桩方法 |
CN101838987A (zh) * | 2010-04-21 | 2010-09-22 | 东南大学 | 变截面桩加固盾构端头土体的操作方法 |
CN102051876B (zh) * | 2010-12-09 | 2012-05-09 | 河海大学 | 一种新型树根形结构桩及其施工工艺 |
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2013
- 2013-10-23 CN CN201310541705.XA patent/CN103643675B/zh not_active Expired - Fee Related
- 2013-10-23 CN CN201510162979.7A patent/CN104775425B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61237719A (ja) * | 1985-04-12 | 1986-10-23 | Kodama Concrete Kogyo Kk | 支持杭の埋設工法 |
CN1297095A (zh) * | 1999-11-22 | 2001-05-30 | 邱则有 | 预置空腔硬质薄壁构件现浇钢筋砼空心板及其施工方法 |
CN101906781A (zh) * | 2010-08-13 | 2010-12-08 | 广东冠粤路桥有限公司 | 围箍式钢板桩围堰平台及依托围堰平台的一体化施工方法 |
CN201756699U (zh) * | 2010-08-13 | 2011-03-09 | 广东冠粤路桥有限公司 | 一种围箍式钢板桩围堰平台 |
CN102444142A (zh) * | 2011-09-20 | 2012-05-09 | 新世纪建设集团有限公司 | 一种群桩改柱扩建地下室及其施工工法 |
Also Published As
Publication number | Publication date |
---|---|
CN103643675B (zh) | 2015-11-25 |
CN103643675A (zh) | 2014-03-19 |
CN104775425B (zh) | 2016-09-07 |
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Inventor after: Zhou Hanzhi Inventor after: Wu Ruhuan Inventor after: Li Xing Inventor before: Zhu Kui |
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TR01 | Transfer of patent right |
Effective date of registration: 20170815 Address after: 1103, room 21, 510000 Xingguo Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangdong Province extensively expands overseas Chinese's construction investment Group Co.,Ltd Address before: 325000 Jinchuan economic and Technological Development Zone, Tianhe Road, Wenzhou, No. 4 Zhejiang Road Patentee before: Ye Changqing |
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Address after: 1103, room 21, 510000 Xingguo Road, Guangzhou, Guangdong, Tianhe District Patentee after: Huahong Construction Group Co., Ltd Address before: 1103, room 21, 510000 Xingguo Road, Guangzhou, Guangdong, Tianhe District Patentee before: Guangdong Province extensively expands overseas Chinese's construction investment Group Co.,Ltd |
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CP01 | Change in the name or title of a patent holder |