downward back fill method 下向充填采矿法
This paper states types of retaining wall back fill and relevant earth pressure calculation method, which is of direction significance for cast-in-palace construction.
本文对挡土墙填土的种类及相应的土压力计算方法进行了全面论述，对现场施工具有指导意义。
One common method uses alternating layers of welded wire matting with layers of compacted back-fill earth from the landscaping site.
一个常见的方法是使用电焊交替层与层压实回席子，填补网站的美化地球。
Starting with analysis of goal of mining using back-fill method, the course of rock mechanics analysis is explained.
从分析冶金矿山充填采矿法开采的目的入手，探讨性地说明了相关的岩石力学分析过程。
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