CN102619224B - 变截面钻孔灌注桩的施工方法 - Google Patents
变截面钻孔灌注桩的施工方法 Download PDFInfo
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CN201210108029.2A CN102619224B (zh) | 2012-04-13 | 2012-04-13 | 变截面钻孔灌注桩的施工方法 |
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CN102619224A CN102619224A (zh) | 2012-08-01 |
CN102619224B true CN102619224B (zh) | 2014-09-03 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032731A (zh) * | 2014-04-29 | 2014-09-10 | 周兆弟 | 梅花形水泥土搅拌桩及成形方法 |
CN105239565B (zh) * | 2015-09-01 | 2017-01-25 | 滕金领 | 一种长螺旋液压支扩钻具 |
CN107489176A (zh) * | 2017-09-05 | 2017-12-19 | 彭桂皎 | 一种嵌入式刚性锚杆桩及反力平衡设备及其工法和技术规程 |
CN110820735A (zh) * | 2019-11-14 | 2020-02-21 | 河南理工大学 | 一种深厚软土自制护壁成孔用扩搅器及利用该扩搅器的成孔方法 |
CN110863484B (zh) * | 2019-11-14 | 2024-04-19 | 河南理工大学 | 一种水下土体扩搅器及水下扩底桩的施工方法 |
CN112482369B (zh) * | 2020-11-24 | 2022-01-28 | 河海大学 | 一种基于仿生学的静压式后撑螺旋桩及其施工方法 |
CN113585230B (zh) * | 2021-07-07 | 2022-09-06 | 华济建设工程集团有限公司 | 一种深层地基的处理方法及该方法形成的地基加固设备 |
Citations (11)
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---|---|---|---|---|
US3825077A (en) * | 1972-10-16 | 1974-07-23 | G Jackson | Method for anchoring a drilling rig in permafrost |
US4547106A (en) * | 1983-03-15 | 1985-10-15 | Yitshaq Lipsker | Ground anchors |
CN1076980A (zh) * | 1993-02-23 | 1993-10-06 | 何庆林 | 灌注混凝土螺旋钻机 |
CN2370149Y (zh) * | 1999-05-11 | 2000-03-22 | 东煤沈阳建筑基础工程公司 | 螺旋钻孔扩底注浆钻机 |
JP2005299217A (ja) * | 2004-04-12 | 2005-10-27 | Takenaka Komuten Co Ltd | 場所打ちコンクリート杭の軸中間の拡径部に対するスライム処理工法 |
CN1786352A (zh) * | 2004-12-09 | 2006-06-14 | 北京中阔科技有限责任公司 | 重复使用的锚固装置及其工法 |
CN1800509A (zh) * | 2005-01-05 | 2006-07-12 | 北京中阔科技有限责任公司 | 多节挤扩螺旋沉管桩的装置及其工法 |
CN1948700A (zh) * | 2006-10-25 | 2007-04-18 | 贺德新 | 一种旋挖挤扩钻机及其工法 |
CN101457522A (zh) * | 2009-01-05 | 2009-06-17 | 广州市地平线岩土工程有限公司 | 长螺旋支盘桩的施工方法 |
CN201334661Y (zh) * | 2009-01-05 | 2009-10-28 | 广州市地平线岩土工程有限公司 | 一体化长螺旋挤扩支盘桩钻具 |
CN101858199A (zh) * | 2010-05-20 | 2010-10-13 | 中冶建筑研究总院有限公司 | 可调控挤土量的双向螺旋挤扩钻头 |
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2012
- 2012-04-13 CN CN201210108029.2A patent/CN102619224B/zh not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3825077A (en) * | 1972-10-16 | 1974-07-23 | G Jackson | Method for anchoring a drilling rig in permafrost |
US4547106A (en) * | 1983-03-15 | 1985-10-15 | Yitshaq Lipsker | Ground anchors |
CN1076980A (zh) * | 1993-02-23 | 1993-10-06 | 何庆林 | 灌注混凝土螺旋钻机 |
CN2370149Y (zh) * | 1999-05-11 | 2000-03-22 | 东煤沈阳建筑基础工程公司 | 螺旋钻孔扩底注浆钻机 |
JP2005299217A (ja) * | 2004-04-12 | 2005-10-27 | Takenaka Komuten Co Ltd | 場所打ちコンクリート杭の軸中間の拡径部に対するスライム処理工法 |
CN1786352A (zh) * | 2004-12-09 | 2006-06-14 | 北京中阔科技有限责任公司 | 重复使用的锚固装置及其工法 |
CN1800509A (zh) * | 2005-01-05 | 2006-07-12 | 北京中阔科技有限责任公司 | 多节挤扩螺旋沉管桩的装置及其工法 |
CN1948700A (zh) * | 2006-10-25 | 2007-04-18 | 贺德新 | 一种旋挖挤扩钻机及其工法 |
CN101457522A (zh) * | 2009-01-05 | 2009-06-17 | 广州市地平线岩土工程有限公司 | 长螺旋支盘桩的施工方法 |
CN201334661Y (zh) * | 2009-01-05 | 2009-10-28 | 广州市地平线岩土工程有限公司 | 一体化长螺旋挤扩支盘桩钻具 |
CN101858199A (zh) * | 2010-05-20 | 2010-10-13 | 中冶建筑研究总院有限公司 | 可调控挤土量的双向螺旋挤扩钻头 |
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