So far, there is no method by which the stability of the surroundingground can be effectively evaluated.
目前，还没有一套评价岩体工程稳定性的行之有效的方法。
2
Subsea tunnel will influence the hydraulic regime of the surroundingground and tends to induce seepage towards the excavation boundary.
水下的隧道工程建设对周边地基的水力环境有很大的影响，而且容易诱导隧道的开挖工作面发生水力渗透。
3
In engineering projects of landfills, geomembranes were commonly used to isolate waste from the surroundingground and groundwater in order to minimize the potential groundwater contamination.