The design types of tunnel lining include loading structure method and stratum structure method.
隧道衬砌结构计算方法有荷载结构法和地层结构法。
From the attitude of strata and the number of characteristic point at an underground non-bedded shape room, the method to determine the equation of stratum structure was presented.
根据非层状地下空间处地层产状及定位特征点数，给出了确定地层构造形态的方法。
Research of static correction method and investigation technology about the surface stratum structure of huge thick gravel area of front-zone of mountain.
山前带巨厚砾石区的表层结构调查技术及静校正方法研究。
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