Ultra-deep foundation pit group asynchronous excavation clockwise and anticlockwise combined safety construction method
The invention relates to the field of building engineering construction, and provides an ultra-deep foundation pit group asynchronous excavation clockwise and anticlockwise combined safety construction method which comprises the following steps: adopting a large-rigidity enclosure structure when a c...
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| creator | HU SHUFANG LIU DONG LIU ZIYANG WANG JIE JIN PING WANG SHENGTAO LIU ZIHAN XIE TIANCI DENG NENGWEI LIU QIUTONG CHEN TAO WANG HONGQIAN WANG YANG WU JIALIN LU MIAOXIANG FANG ZHIHAI DENG XIFEI ZHANG GUANGHUI |
| description | The invention relates to the field of building engineering construction, and provides an ultra-deep foundation pit group asynchronous excavation clockwise and anticlockwise combined safety construction method which comprises the following steps: adopting a large-rigidity enclosure structure when a construction scheme is designed; arranging connecting beams between the adjacent foundation pits; arranging drawing strips in the foundation pits and between the adjacent foundation pits, and reinforcing the skirt edge foundation; controlling the error height during foundation pit excavation; predicting the deformation trend of the foundation pit group by using a data inversion system, and guiding the next foundation pit deformation control key point; when the deformation amount of the foundation pit and the surrounding buildings exceeds the limit or the displacement rate exceeds the early warning value, taking corresponding deformation control measures; excavating earth below the reversed plate and synchronously co |
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arranging connecting beams between the adjacent foundation pits; arranging drawing strips in the foundation pits and between the adjacent foundation pits, and reinforcing the skirt edge foundation; controlling the error height during foundation pit excavation; predicting the deformation trend of the foundation pit group by using a data inversion system, and guiding the next foundation pit deformation control key point; when the deformation amount of the foundation pit and the surrounding buildings exceeds the limit or the displacement rate exceeds the early warning value, taking corresponding deformation control measures; excavating earth below the reversed plate and synchronously co</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING PHYSICS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Ultra-deep foundation pit group asynchronous excavation clockwise and anticlockwise combined safety construction method |
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