CN105275024B - 有缺陷大直径嵌岩桩竖向承载力检测及加固的方法 - Google Patents
有缺陷大直径嵌岩桩竖向承载力检测及加固的方法 Download PDFInfo
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CN105926689A (zh) * | 2016-05-18 | 2016-09-07 | 中铁上海设计院集团有限公司 | 跟钻法铁路管桩的单桩容许承载力计算方法 |
CN107330232B (zh) * | 2017-08-11 | 2021-03-12 | 上海勘察设计研究院(集团)有限公司 | 用于桩端后注浆超长桩的极限承载力估算方法 |
CN110685275A (zh) * | 2019-09-18 | 2020-01-14 | 深圳市综合交通设计研究院有限公司 | 一种高地下水位复杂建设环境下的新旧结合基桩及原位补桩方法 |
CN112127395A (zh) * | 2020-10-09 | 2020-12-25 | 瞿启芳 | 一种提高桩基自平衡桩体结构强度的荷载箱 |
CN113051643A (zh) * | 2021-03-17 | 2021-06-29 | 河北建设勘察研究院有限公司 | 一种穿越溶洞型嵌岩桩竖向极限承载力计算方法及系统 |
CN113538366B (zh) * | 2021-07-14 | 2024-04-05 | 健研检测集团有限公司 | 一种基于孔内成像的基桩缺陷定量化评价方法及系统 |
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JP3572554B2 (ja) * | 1995-07-28 | 2004-10-06 | 清水建設株式会社 | 新設鋼管杭による既存杭の支持力増強方法 |
JPH09170340A (ja) * | 1995-12-21 | 1997-06-30 | Taisei Corp | 既存建物の免震化工法及び既存建物の免震装置 |
CN101550705B (zh) * | 2008-03-31 | 2012-12-05 | 贵阳铝镁设计研究院有限公司 | 一种桩基础的加固处理方法 |
CN104532886B (zh) * | 2014-12-26 | 2016-05-04 | 中国建筑西南勘察设计研究院有限公司 | 一种灌注桩桩底沉渣和桩端地基检测装置和方法 |
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Inventor after: Liu Hong Inventor after: Zhong Yi Inventor after: Chen Wenqiang Inventor after: Lin Zhilong Inventor after: Meng Qiao Inventor after: Lin Haiying Inventor after: Liu Yunbao Inventor before: Chen Wenqiang Inventor before: Liu Hong Inventor before: Lin Zhilong Inventor before: Meng Qiao |
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