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人工挖孔技术一般用于桩基础或基坑边坡锚杆施工中。济南市伟东新都商住楼工程中应用此技术施工地下排污井室与穿越管道,不仅缩短了工期,还取得了较好的经济效益,成功解决了施工难题。一、工程背景该工程在地下1层设有五个卫生间,其污水管道需穿过地下2层混凝土外墙伸
Artificial digging hole technology is generally used in the construction of pile foundation or foundation pit slope anchor. Jinan Wei Weixin Xindu commercial and residential building project using this technology to build underground sewage wells and through the pipeline, not only shorten the construction period, but also achieved good economic benefits, the successful solution to the construction problems. First, the project background The project has five underground toilets in the first floor, the sewage pipes need to go through the outer layer of 2 underground concrete extension