| 城市下穿地道施工关键技术研究——以潍坊市潍县中路下穿通亭街地道为例 |
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| 引用本文： | 祁永利,赵 乐,刘子琦.城市下穿地道施工关键技术研究——以潍坊市潍县中路下穿通亭街地道为例[J].城市道桥与防洪,2024(2):150-152,156. |
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| 作者姓名： | 祁永利 赵 乐 刘子琦 |
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| 作者单位： | （1.天津市政工程设计研究总院有限公司，天津市 300392； 2.天津市基础设施耐久性企业重点实验室，天津市 300392） |
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| 摘 要： | 由于地处城区，城市下穿地道的施工经常受到诸多条件的限制，施工方案设计变得尤为重要，而基坑支护技术又是施工方案成败的关键。以潍坊市潍县中路下穿通亭街地道为例，介绍了通亭街地道施工方案，着重阐述了基坑支护技术，可为类似工程项目提供参考。
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| 关 键 词： | 下穿地道 施工方案 基坑支护 |
| 收稿时间： | 2023/3/8 0:00:00 |
| 修稿时间： | 2023/3/29 0:00:00 |
Study on Key Construction Technology of Urban Underpass in Weifang City |
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| QI Yongli,ZHAO Le,LIU Ziqi.Study on Key Construction Technology of Urban Underpass in Weifang City[J].Urban Roads Bridges & Flood Control,2024(2):150-152,156. |
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| Authors: | QI Yongli ZHAO Le LIU Ziqi |
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| Abstract: | Because of located in a city, the construction of urban underpass is often limited by many conditions. The design of construction scheme is very important. And the supporting technology of foundation pit is the key of the construction scheme. Taking the tunnel undercrossing Tongting Street in Middle Weixian Road of Weifang City as an example, the construction scheme of Tongting Street Underpass is introduced, and the supporting technology of foundation pit is specially expounded, which can be referred for the similar projects. |
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| Keywords: | underpass construction scheme supporting of foundation pit |
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