CN216238685U - 一种对牌坊原位保护基础换托结构 - Google Patents
一种对牌坊原位保护基础换托结构 Download PDFInfo
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CN202122715954.9U CN216238685U (zh) | 2021-11-08 | 2021-11-08 | 一种对牌坊原位保护基础换托结构 |
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CN113863714A (zh) * | 2021-11-08 | 2021-12-31 | 中铁上海工程局集团有限公司 | 一种对牌坊原位保护基础托换结构和施工方法 |
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CN113863714A (zh) * | 2021-11-08 | 2021-12-31 | 中铁上海工程局集团有限公司 | 一种对牌坊原位保护基础托换结构和施工方法 |
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Effective date of registration: 20240403 Address after: 650000, 23rd floor, Building C3, International Ginza, Shuntong Avenue, Economic and Technological Development Zone, Kunming City, Yunnan Province Patentee after: SHANGHAI CIVIL ENGINEERING GROUP SIXTH CO.,LTD. Country or region after: China Address before: No. 272-278, JIANGCHANG Third Road, Jing'an District, Shanghai Patentee before: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Country or region before: China Patentee before: SHANGHAI CIVIL ENGINEERING GROUP SIXTH CO.,LTD. |