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以上海外滩国际金融服务中心深基坑工程为背景,针对相邻两个深基坑同步开挖这一关键问题提出相应的技术措施。实践结果表明,本工程中相邻两个深基坑同步开挖实施达到了安全可控的目标,对周边环境的影响也在安全范围内,可为软土地区同类工程提供参考。
Taking the Deep Foundation Pit Project of Shanghai International Financial Service Center as background, the corresponding technical measures are put forward in view of the key issues of simultaneous excavation of two adjacent deep foundation pit. The practice results show that the two adjacent deep excavations in this project achieve the safe and controllable target and the impact on the surrounding environment is also within the safe range, which can provide reference for similar projects in soft soil areas.