城市勘测
城市勘測
성시감측
Urban Geotechnical Investigation & Surveying
2015年
5期
154-158
,共5页
基坑监测%深层水平位移%轴力%沉降%信息化施工
基坑鑑測%深層水平位移%軸力%沉降%信息化施工
기갱감측%심층수평위이%축력%침강%신식화시공
excavation monitoring%deep horizontal displacement%axial force%settlement%informatization construction
在基坑开挖的过程中,由于地质情况、支护条件、水文条件等因素的影响,可能会引起支护结构及周边环境的变化,严重的会引起一定的财产人身损失. 本文根据武汉地铁基坑的实例,通过对支护结构的变形监测数据,对基坑重点变形段进行监测分析,提供科学严谨的数据供各方采取有利措施,从而确保地铁基坑的安全.
在基坑開挖的過程中,由于地質情況、支護條件、水文條件等因素的影響,可能會引起支護結構及週邊環境的變化,嚴重的會引起一定的財產人身損失. 本文根據武漢地鐵基坑的實例,通過對支護結構的變形鑑測數據,對基坑重點變形段進行鑑測分析,提供科學嚴謹的數據供各方採取有利措施,從而確保地鐵基坑的安全.
재기갱개알적과정중,유우지질정황、지호조건、수문조건등인소적영향,가능회인기지호결구급주변배경적변화,엄중적회인기일정적재산인신손실. 본문근거무한지철기갱적실례,통과대지호결구적변형감측수거,대기갱중점변형단진행감측분석,제공과학엄근적수거공각방채취유리조시,종이학보지철기갱적안전.
In the process of excavation, the effects of geological conditions, support conditions, hydrological condi-tions,etc. may cause changes in supporting structure and surrounding environment,even result in serious loss of property and life. Taking the example of Wuhan Metro foundation excavation,this paper has presented the analysis to the key de-formation sections of foundation excavation based on monitored deformation data of supporting structures,providing rigor-ous scientific data for all parties to take positive measures so as to ensure the safety of metro foundation excavation.