Informatization construction method for long, large and deep foundation pit close to subway tunnel
The invention provides an informatization construction method for a long, large and deep foundation pit adjacent to a subway tunnel, which comprises the following steps: adopting bin division excavation, performing bin division excavation on the foundation pit by combining a supporting wall with a s...
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| creator | KANG LIN WU DIANWEI CHENG GUIZHI GUO YUANBO LI ZHANFENG BI YANZHE QIAN QILONG |
| description | The invention provides an informatization construction method for a long, large and deep foundation pit adjacent to a subway tunnel, which comprises the following steps: adopting bin division excavation, performing bin division excavation on the foundation pit by combining a supporting wall with a separating wall, excavating the foundation pit to a designed elevation under the action of an inner support and angle support supporting structure, and enabling the supporting wall and the separating wall to be a wall body formed by combining a secant pile with a top beam and a waist beam; after the previous foundation pit is excavated, deformation monitoring is conducted on the excavated foundation pit; on the basis of different control points, on-site construction monitoring data of the top horizontal displacement, the deep soil displacement, the ground surface settlement and the deep horizontal displacement of the enclosure structure are measured respectively; in the whole excavation process of the foundation pit |
| format | Patent |
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after the previous foundation pit is excavated, deformation monitoring is conducted on the excavated foundation pit; on the basis of different control points, on-site construction monitoring data of the top horizontal displacement, the deep soil displacement, the ground surface settlement and the deep horizontal displacement of the enclosure structure are measured respectively; in the whole excavation process of the foundation pit</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; PHYSICS ; SOIL SHIFTING ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240910&DB=EPODOC&CC=CN&NR=118621794A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240910&DB=EPODOC&CC=CN&NR=118621794A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KANG LIN</creatorcontrib><creatorcontrib>WU DIANWEI</creatorcontrib><creatorcontrib>CHENG GUIZHI</creatorcontrib><creatorcontrib>GUO YUANBO</creatorcontrib><creatorcontrib>LI ZHANFENG</creatorcontrib><creatorcontrib>BI YANZHE</creatorcontrib><creatorcontrib>QIAN QILONG</creatorcontrib><title>Informatization construction method for long, large and deep foundation pit close to subway tunnel</title><description>The invention provides an informatization construction method for a long, large and deep foundation pit adjacent to a subway tunnel, which comprises the following steps: adopting bin division excavation, performing bin division excavation on the foundation pit by combining a supporting wall with a separating wall, excavating the foundation pit to a designed elevation under the action of an inner support and angle support supporting structure, and enabling the supporting wall and the separating wall to be a wall body formed by combining a secant pile with a top beam and a waist beam; 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after the previous foundation pit is excavated, deformation monitoring is conducted on the excavated foundation pit; on the basis of different control points, on-site construction monitoring data of the top horizontal displacement, the deep soil displacement, the ground surface settlement and the deep horizontal displacement of the enclosure structure are measured respectively; in the whole excavation process of the foundation pit</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING PHYSICS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Informatization construction method for long, large and deep foundation pit close to subway tunnel |
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