walling in mines meaning in Chinese
井下砌旋
Examples
- Study on influence factors of rib fall of coal wall in mining workface
采煤工作面煤壁片帮影响因素研究 - The principle of artifical freeze sinking and its advantages in engineering application are introduced ; and combining with field cases , a definite introduction is made on the computational method of freeze walls in mine construction ; moreover , how to predict the thickness of freeze walls by using computer simulation is briefly introduced
摘要介绍了人工冻结法的原理及其工程应用中的优点，并结合工程实例对矿井施工中冻结壁厚度的计算方法做了一定的介绍，并简略介绍如何来用计算机模拟来预测冻结壁的厚度。