CN110725163B - 基于既有轨道交通路基的复合路基装置和桩柱施工方法 - Google Patents
基于既有轨道交通路基的复合路基装置和桩柱施工方法 Download PDFInfo
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- CN110725163B CN110725163B CN201911015450.7A CN201911015450A CN110725163B CN 110725163 B CN110725163 B CN 110725163B CN 201911015450 A CN201911015450 A CN 201911015450A CN 110725163 B CN110725163 B CN 110725163B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
- E01B2/006—Deep foundation of tracks
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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Description
项 目 | 允 许 偏 差 |
钢护筒位置 | 小于75mm |
孔径 | 不小于设计桩径 |
倾斜度 | 不大于桩长的1/75 |
孔深 | 不少于设计孔深 |
沉渣 | 无泥渣 |
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CN201911015450.7A CN110725163B (zh) | 2019-10-24 | 2019-10-24 | 基于既有轨道交通路基的复合路基装置和桩柱施工方法 |
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CN110725163A CN110725163A (zh) | 2020-01-24 |
CN110725163B true CN110725163B (zh) | 2021-09-14 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112459049B (zh) * | 2020-11-20 | 2023-06-27 | 江西中恒地下空间科技有限公司 | 一种用于实现地下车库咬合桩的装置及咬合桩 |
CN114541455A (zh) * | 2022-03-14 | 2022-05-27 | 三峡绿色发展有限公司 | 基于微顶管摇管井技术的钢沉井施工系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01318602A (ja) * | 1988-06-20 | 1989-12-25 | Sanken Steel:Kk | 床版遊水の導水方法及び床版遊水の導水用鋼製排水溝ユニット |
CN105239564A (zh) * | 2015-10-28 | 2016-01-13 | 上海十三冶建设有限公司 | 全套管组合泥浆护壁的灌注桩施工方法 |
CN107815937A (zh) * | 2017-10-30 | 2018-03-20 | 山东大学 | 高速公路拓宽路基的分部填筑方法 |
CN110206493A (zh) * | 2019-07-10 | 2019-09-06 | 贵州建工梵净山建筑工程有限公司 | 一种全套管全回转钻孔灌注桩施工工艺 |
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2019
- 2019-10-24 CN CN201911015450.7A patent/CN110725163B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01318602A (ja) * | 1988-06-20 | 1989-12-25 | Sanken Steel:Kk | 床版遊水の導水方法及び床版遊水の導水用鋼製排水溝ユニット |
CN105239564A (zh) * | 2015-10-28 | 2016-01-13 | 上海十三冶建设有限公司 | 全套管组合泥浆护壁的灌注桩施工方法 |
CN107815937A (zh) * | 2017-10-30 | 2018-03-20 | 山东大学 | 高速公路拓宽路基的分部填筑方法 |
CN110206493A (zh) * | 2019-07-10 | 2019-09-06 | 贵州建工梵净山建筑工程有限公司 | 一种全套管全回转钻孔灌注桩施工工艺 |
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Inventor after: Bi Yanmei Inventor after: Cao Qiangui Inventor after: Zhang Ruiguang Inventor after: Qiu Zhijian Inventor after: Zhou Yongbo Inventor after: Chang Chunzhang Inventor after: Yang Chengda Inventor after: Huang Xinqiang Inventor after: Zhang Peihui Inventor after: Tian Yuefeng Inventor before: Zhang Ruiguang Inventor before: Bi Yanmei Inventor before: Qiu Zhijian Inventor before: Zhou Yongbo Inventor before: Chang Chunzhang Inventor before: Yang Chengda Inventor before: Huang Xinqiang Inventor before: Zhang Peihui |
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Effective date of registration: 20200728 Address after: 300000 Tianjin Xiqing District Zhangjiawo Town Tian'an Innovation Science and Technology Industrial Park, District 3, Building 2 Applicant after: CHINA RAILWAY TENTH GROUP EIGHTH PROJECT Co.,Ltd. Applicant after: Lunan High Speed Railway Co., Ltd Address before: 300000 Tianjin Xiqing District Zhangjiawo Town Tian'an Innovation Science and Technology Industrial Park, District 3, Building 2 Applicant before: CHINA RAILWAY TENTH GROUP EIGHTH PROJECT Co.,Ltd. |
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