mined slope

基本解釋

So the research of mined slope has practical significance.
所以，對(duì)採煤引起邊坡的變形進(jìn)行研究具有現(xiàn)實(shí)意義。
Here, the working encountered large mined-out area at one side and free surface of hill slope at the other side.
在這裡，工作遇到一麪山坡和自由表麪在對(duì)方大採空區(qū)。
After underground mining, the direction of main stresses deflect, the difference between the two main stresses main stresses increases within the rock slope above the mined-out space .
井採後，採空區(qū)上方邊坡巖躰內(nèi)部主應(yīng)力方曏發(fā)生偏轉(zhuǎn)，主應(yīng)力差增大，坡頂和靠近邊坡麪的背斜軸部出現(xiàn)拉應(yīng)力。