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1978年中国宝钢施工考察团赴日考察日本冶金工业基本建设施工技术。本文根据考察结果及有关技术资料,围绕建筑物基坑开挖中降低地下水位、基坑挡土、挖土机械和方法三方面进行介绍,以供参考。
In 1978, the inspection team of China Baosteel went to Japan to inspect the construction technology of the Japanese metallurgical industry. Based on the investigation results and relevant technical data, this article describes the reduction of groundwater level in the excavation of foundation pits, retaining of foundation pits, excavation machinery and methods, for reference.