CN1865920B - 预应力混凝土管桩与试验装置的连接方法 - Google Patents
预应力混凝土管桩与试验装置的连接方法 Download PDFInfo
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CN1865920A CN1865920A (zh) | 2006-11-22 |
CN1865920B true CN1865920B (zh) | 2010-11-03 |
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CN102798569B (zh) * | 2012-08-10 | 2015-08-12 | 中铁隧道集团有限公司 | 一种隧洞手孔插筋拉拔装置及其拉拔方法 |
CN112195982A (zh) * | 2020-08-16 | 2021-01-08 | 赵慧 | 一种管桩抗拔试验装置及试验方法 |
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CN2398333Y (zh) * | 1999-11-02 | 2000-09-27 | 刘次西 | 含刺桩桩体 |
CN2597549Y (zh) * | 2003-02-21 | 2004-01-07 | 曹茂杰 | 分体式拔桩机 |
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CN2398333Y (zh) * | 1999-11-02 | 2000-09-27 | 刘次西 | 含刺桩桩体 |
CN2597549Y (zh) * | 2003-02-21 | 2004-01-07 | 曹茂杰 | 分体式拔桩机 |
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Address after: Three road 518049 Guangdong city of Shenzhen province Futian District, Mei Ao No. 29 Patentee after: SHENZHEN INSTITUTE OF BUILDING RESEARCH Co.,Ltd. Address before: Five building, building 8, Zhenhua Road, Shenzhen, Guangdong, Futian District 518031, China Patentee before: Shenzhen Institute of Building Research Co.,Ltd. |
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