地铁隧道及地下管廊施工入侵模拟数据集
收藏资源简介:
数值分析模型的原型为深圳市某地铁隧道附近的桩基础工程。该地铁隧道埋深12m,隧道外径6m,衬砌厚度0.3m。施工方法为打入桩,桩径1m,桩长21m,锤重4t,落距2m。建立了桩-土-隧道相互作用模型,考虑打桩深度和桩与隧道的水平距离的影响,研究了打桩对既有隧道和管廊结构的振动效应。数据量约300MB。
The prototype of the numerical analysis model is a pile foundation project near a subway tunnel in Shenzhen. This subway tunnel has a buried depth of 12 m, an outer diameter of 6 m, and a lining thickness of 0.3 m. The construction method adopts driven piles, with a pile diameter of 1 m, pile length of 21 m, hammer weight of 4 t, and drop height of 2 m. A pile-soil-tunnel interaction model was established, considering the effects of pile driving depth and the horizontal distance between the pile and the tunnel, to investigate the vibration effects of pile driving on existing tunnels and pipe gallery structures. The total data volume is approximately 300 MB.




