CN103953359B - 地下盾构拼装混凝土预制方涵 - Google Patents
地下盾构拼装混凝土预制方涵 Download PDFInfo
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CN103953359B true CN103953359B (zh) | 2016-01-20 |
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CN104294771A (zh) * | 2014-09-29 | 2015-01-21 | 钟景尧 | 钢筋混凝土预制方形涵洞 |
CN105986825A (zh) * | 2015-02-06 | 2016-10-05 | 大连中南维拓资源与环境技术研究有限公司 | 拱形的地下盾构拼装混凝土预制方涵 |
CN109595005B (zh) * | 2018-11-20 | 2024-04-02 | 山东万广建设工程有限公司 | 外壳先行型非开挖隧道构筑结构及施工方法 |
CN113404091B (zh) * | 2021-05-28 | 2022-10-11 | 内蒙古送变电有限责任公司 | 预制方涵基础与电缆沟基础包封拼接的施工方法 |
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CA2328096C (en) * | 2000-12-13 | 2002-01-08 | Robert A. Semotiuk | Environmentally compatible archway for road building |
JP5456594B2 (ja) * | 2010-06-14 | 2014-04-02 | 株式会社竹中土木 | 函渠装置及びその施工方法 |
CN202108057U (zh) * | 2011-05-30 | 2012-01-11 | 马海东 | 上下拼装混凝土预制方涵 |
CN202925605U (zh) * | 2012-12-14 | 2013-05-08 | 吉林省天祥建筑材料有限公司 | 预制装配式钢筋混凝土方涵 |
CN203822324U (zh) * | 2014-05-12 | 2014-09-10 | 大连中南维拓资源与环境技术研究有限公司 | 地下盾构拼装混凝土预制方涵 |
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Application publication date: 20140730 Assignee: JIANHUA CONSTRUCTION MATERIALS (CHINA) Co.,Ltd. Assignor: DALIAN ZHONGNAN EXTENSION RESOURCES AND ENVIRONMENTAL TECHNOLOGY RESEARCH Co.,Ltd. Contract record no.: X2022980003856 Denomination of invention: Underground shield assembled concrete precast square culvert Granted publication date: 20160120 License type: Exclusive License Record date: 20220407 |
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Effective date of registration: 20221228 Address after: 116600 dongjiagou Dashu village, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Dalian East horse concrete component Co.,Ltd. Address before: Shiyuan International 2602, No. 156, Jinma Road, Dalian Development Zone, Liaoning 116600 Patentee before: DALIAN ZHONGNAN EXTENSION RESOURCES AND ENVIRONMENTAL TECHNOLOGY RESEARCH Co.,Ltd. |
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