CN203050735U - 大口径无加强筋薄壁钢管內撑装置 - Google Patents
大口径无加强筋薄壁钢管內撑装置 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736227A (zh) * | 2017-03-15 | 2017-05-31 | 新煌集团湖南新煌石油设备制造有限公司 | 一种双层油罐内置加强圈结构 |
CN107303633A (zh) * | 2016-04-21 | 2017-10-31 | 兰州兰石重型装备股份有限公司 | 一种薄壁筒体环缝组对时内撑圆工装 |
CN108386213A (zh) * | 2018-04-23 | 2018-08-10 | 同济大学 | 一种盾构隧道管片变厚度钢环 |
CN108411806A (zh) * | 2018-03-12 | 2018-08-17 | 华南理工大学 | 一种加固钢筋混凝土管涵的结构及其安装方法 |
CN110566235A (zh) * | 2019-09-30 | 2019-12-13 | 中交第二航务工程局有限公司 | 用于空间受限条件下大直径圆形带钢内衬隧道衬砌的施工方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107303633A (zh) * | 2016-04-21 | 2017-10-31 | 兰州兰石重型装备股份有限公司 | 一种薄壁筒体环缝组对时内撑圆工装 |
CN106736227A (zh) * | 2017-03-15 | 2017-05-31 | 新煌集团湖南新煌石油设备制造有限公司 | 一种双层油罐内置加强圈结构 |
CN108411806A (zh) * | 2018-03-12 | 2018-08-17 | 华南理工大学 | 一种加固钢筋混凝土管涵的结构及其安装方法 |
CN108386213A (zh) * | 2018-04-23 | 2018-08-10 | 同济大学 | 一种盾构隧道管片变厚度钢环 |
CN108386213B (zh) * | 2018-04-23 | 2024-05-31 | 同济大学 | 一种盾构隧道管片变厚度钢环 |
CN110566235A (zh) * | 2019-09-30 | 2019-12-13 | 中交第二航务工程局有限公司 | 用于空间受限条件下大直径圆形带钢内衬隧道衬砌的施工方法 |
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Address after: 210023 No. 6 Wenlan Road, Xianlin University City, Qixia District, Nanjing City, Jiangsu Province Co-patentee after: China International Water & Electric Corp. Patentee after: China Construction Installation Group Co., Ltd. Address before: 210046 No. 9 Yaohua Menyaojia Road, Qixia District, Nanjing City, Jiangsu Province Co-patentee before: China International Water & Electric Corp. Patentee before: China Construction Industrial Equipment Installation Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20201206 |