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该工程为超大型地下工程 ,根据工程特点选择合适的支护方案。采用中心岛开挖半逆作法施工 ,通过信息化施工 ,确保了支护结构的安全。在超大基坑分区距离开挖对支护结构的影响方面积累了有益经验。
The project is a very large underground project, according to the characteristics of the project to select the appropriate support program. The center island excavation semi-reverse construction method, through the information construction, to ensure the security of the support structure. In the large excavation of the excavation of the impact of the support structure has accumulated useful experience.