CN102787595B - 一种双重作用自应力组合抗拔桩及成桩方法 - Google Patents
一种双重作用自应力组合抗拔桩及成桩方法 Download PDFInfo
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103205967B (zh) * | 2013-03-14 | 2015-02-25 | 中国建筑第八工程局有限公司 | 筏板抗浮锚杆结构 |
CN103711123B (zh) * | 2013-12-17 | 2016-01-27 | 上海岩土工程勘察设计研究院有限公司 | 竹节式砂浆桩的施工方法 |
CN105887873B (zh) * | 2015-01-26 | 2018-02-23 | 王庆伟 | 预制桩载体式灌注桩的成桩方法 |
CN104929117B (zh) * | 2015-06-26 | 2016-10-26 | 建研地基基础工程有限责任公司 | 一种混凝土杆身复合锚杆的施工方法 |
CN107023002A (zh) * | 2016-08-30 | 2017-08-08 | 北京荣创岩土工程股份有限公司 | 潜孔冲击旋喷复合桩成桩方法 |
CN108179664A (zh) * | 2017-12-01 | 2018-06-19 | 中铁二院工程集团有限责任公司 | 一种防止无砟轨道基底***的加固构造 |
CN110847167A (zh) * | 2019-11-27 | 2020-02-28 | 研建创科(北京)科技有限公司 | 一种组合增强型抗拔锚杆装置及施工方法 |
CN113152535B (zh) * | 2021-04-23 | 2022-02-11 | 建研地基基础工程有限责任公司 | 后插无粘结钢绞线承压型抗拔桩工法及使用的组合体 |
CN113737796A (zh) * | 2021-09-07 | 2021-12-03 | 江苏兴宇建设集团有限公司 | 钢板桩高压水冲辅助打桩与拔桩同步注浆施工工法 |
CN114525781A (zh) * | 2021-12-28 | 2022-05-24 | 浙江省建筑设计研究院 | 预应力杆芯囊袋注浆组合抗浮构件及施工方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002054135A (ja) * | 2000-08-07 | 2002-02-20 | Asahi Kasei Corp | 複合構造体 |
JP4219210B2 (ja) * | 2003-05-01 | 2009-02-04 | ジャパンパイル株式会社 | 先端地盤改良杭およびその施工方法 |
CN101748728A (zh) * | 2008-10-10 | 2010-06-23 | 上海强劲基础工程有限公司 | 水泥土扩径抗拔桩 |
CN101798810A (zh) * | 2009-02-20 | 2010-08-11 | 上海强劲基础工程有限公司 | 一种***钢筋混凝土芯材的水泥土复合桩 |
CN102251520A (zh) * | 2011-05-27 | 2011-11-23 | 岳建伟 | 一种新型水泥土复合搅拌桩及其成桩方法 |
CN202194130U (zh) * | 2011-07-21 | 2012-04-18 | 从卫民 | 一种带有扩大头的复合预应力抗拔桩 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002054135A (ja) * | 2000-08-07 | 2002-02-20 | Asahi Kasei Corp | 複合構造体 |
JP4219210B2 (ja) * | 2003-05-01 | 2009-02-04 | ジャパンパイル株式会社 | 先端地盤改良杭およびその施工方法 |
CN101748728A (zh) * | 2008-10-10 | 2010-06-23 | 上海强劲基础工程有限公司 | 水泥土扩径抗拔桩 |
CN101798810A (zh) * | 2009-02-20 | 2010-08-11 | 上海强劲基础工程有限公司 | 一种***钢筋混凝土芯材的水泥土复合桩 |
CN102251520A (zh) * | 2011-05-27 | 2011-11-23 | 岳建伟 | 一种新型水泥土复合搅拌桩及其成桩方法 |
CN202194130U (zh) * | 2011-07-21 | 2012-04-18 | 从卫民 | 一种带有扩大头的复合预应力抗拔桩 |
Non-Patent Citations (2)
Title |
---|
岳建伟等.组合桩的竖向承载力特性研究.《土木工程学报》.2008,第41卷(第05期), |
组合桩的竖向承载力特性研究;岳建伟等;《土木工程学报》;20080515;第41卷(第05期);59,60 * |
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