CN105019431B - 破碎与完整相间陡倾层状岩体大直径超长钻孔灌注桩施工方法 - Google Patents
破碎与完整相间陡倾层状岩体大直径超长钻孔灌注桩施工方法 Download PDFInfo
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- CN105019431B CN105019431B CN201510289367.4A CN201510289367A CN105019431B CN 105019431 B CN105019431 B CN 105019431B CN 201510289367 A CN201510289367 A CN 201510289367A CN 105019431 B CN105019431 B CN 105019431B
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- hole
- base expanding
- grouting
- steel
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CN201510289367.4A CN105019431B (zh) | 2015-05-28 | 2015-05-28 | 破碎与完整相间陡倾层状岩体大直径超长钻孔灌注桩施工方法 |
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CN201510289367.4A CN105019431B (zh) | 2015-05-28 | 2015-05-28 | 破碎与完整相间陡倾层状岩体大直径超长钻孔灌注桩施工方法 |
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CN105019431A CN105019431A (zh) | 2015-11-04 |
CN105019431B true CN105019431B (zh) | 2016-11-09 |
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CN201510289367.4A Expired - Fee Related CN105019431B (zh) | 2015-05-28 | 2015-05-28 | 破碎与完整相间陡倾层状岩体大直径超长钻孔灌注桩施工方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105300204B (zh) * | 2015-11-23 | 2017-09-26 | 武汉理工大学 | 一种层状岩体台阶***逐孔起爆方法 |
CN106192987B (zh) * | 2016-08-01 | 2018-08-10 | 山西四建集团有限公司 | 一种对桩周边破碎地质加固的施工方法 |
CN109184564A (zh) * | 2018-08-17 | 2019-01-11 | 上海二十冶建设有限公司 | 一种旋挖钻机成孔中遇斜岩层时的纠偏方法 |
CN111962507A (zh) * | 2020-08-20 | 2020-11-20 | 中交一公局集团有限公司 | 桩基成孔方法 |
CN118273312A (zh) * | 2024-05-30 | 2024-07-02 | 保利长大工程有限公司 | 一种解决岩洞的钢筋笼施工工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0715167B2 (ja) * | 1992-06-16 | 1995-02-22 | 丸五基礎工業株式会社 | 場所打鉄筋コンクリート拡底杭を構築する方法及びこれに使用する鉄筋篭 |
CN1215776A (zh) * | 1998-11-23 | 1999-05-05 | 王继忠 | 现浇混凝土锚桩的施工方法 |
CN203222795U (zh) * | 2013-04-27 | 2013-10-02 | 宁波市市政设施建设开发有限公司 | 一种人工挖孔桩 |
CN104358252A (zh) * | 2014-10-14 | 2015-02-18 | 杭州江润科技有限公司 | 防治水中钻孔灌注桩穿孔漏浆的结构及施工方法 |
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- 2015-05-28 CN CN201510289367.4A patent/CN105019431B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0715167B2 (ja) * | 1992-06-16 | 1995-02-22 | 丸五基礎工業株式会社 | 場所打鉄筋コンクリート拡底杭を構築する方法及びこれに使用する鉄筋篭 |
CN1215776A (zh) * | 1998-11-23 | 1999-05-05 | 王继忠 | 现浇混凝土锚桩的施工方法 |
CN203222795U (zh) * | 2013-04-27 | 2013-10-02 | 宁波市市政设施建设开发有限公司 | 一种人工挖孔桩 |
CN104358252A (zh) * | 2014-10-14 | 2015-02-18 | 杭州江润科技有限公司 | 防治水中钻孔灌注桩穿孔漏浆的结构及施工方法 |
Non-Patent Citations (1)
Title |
---|
荆岳长江公路大桥主桥桩基础成孔施工工艺;郭泽平等;《中外公路》;20091231;第29卷(第6期);第186-188页 * |
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Inventor after: Jia Yi Inventor after: Zhang Peng Inventor after: Ma Hongjun Inventor after: Li Xinhong Inventor after: Liu Bin Inventor before: Wang Xinquan |
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Effective date of registration: 20161208 Address after: 255000 Zibo, Shandong Province Road, Zichuan District No. 1 Patentee after: SHANDONG JINCHENG CONSTRUCTION CO., LTD. Address before: Gongshu District Shi Xiang Road Hangzhou city Zhejiang province 310015 and Hangzhou Road intersection C Wanda Plaza office building room 1901 Patentee before: Hangzhou Jiang Run Science and Technology Ltd. |
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Granted publication date: 20161109 Termination date: 20200528 |