山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
29期
96-96,97
,共2页
基坑降水%隧道变形%现场监测%数值模拟
基坑降水%隧道變形%現場鑑測%數值模擬
기갱강수%수도변형%현장감측%수치모의
foundation pit dewatering%tunnel deformation%field monitoring%numerical simulation
以某地铁区间隧道结构变形为例,结合现场监测和数值仿真试验,分析了基坑降水条件下邻近地铁结构的变形规律,探讨了基坑与隧道的间距、基坑止水帷幕深度对隧道变形的影响,为今后基坑工程设计和地铁隧道安全保护提供了参考。
以某地鐵區間隧道結構變形為例,結閤現場鑑測和數值倣真試驗,分析瞭基坑降水條件下鄰近地鐵結構的變形規律,探討瞭基坑與隧道的間距、基坑止水帷幕深度對隧道變形的影響,為今後基坑工程設計和地鐵隧道安全保護提供瞭參攷。
이모지철구간수도결구변형위례,결합현장감측화수치방진시험,분석료기갱강수조건하린근지철결구적변형규률,탐토료기갱여수도적간거、기갱지수유막심도대수도변형적영향,위금후기갱공정설계화지철수도안전보호제공료삼고。
Taking the tunnel structure deformation of a subway interval as an example, combining with field monitoring and numerical simulation experiments, analyzed the deformation laws of adjacent subway structure under foundation pit dewatering conditions, discussed the distance of foundation pit and tunnel, the influence of foundation pit water stop curtain depth to tunnel deformation, provided reference for future foundation pit engineering design and subway tunnel safety protection.