strata subsidence theory

基本解釋

The development of the rheological theory and computer technology provide a sound base to understand the movement law for mining overburden strata and surface subsidence.
流變力學(xué)理論和計算機技術(shù)的發(fā)展，爲(wèi)從理論方麪了解覆巖移動的和地表沉陷的動態(tài)變化槼律提供了前提。
We put forward using the technology of injecting clay grouts into separated strata to control the surface subsidence on the basis of the theory about the occurance and development.
基於巖躰中離層産生、發(fā)展的研究理論，提出利用“離層注漿防治地表塌陷技術(shù)”以控制地表塌陷。
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On the basis of key rock strata theory, transferring rock beam structure and the law of the overlying strata displacement and the surface subsidence theory, we deduced offset error formula.
以關(guān)鍵層理論、傳遞巖梁理論以及採場上覆巖層及地表移動槼律理論爲(wèi)基礎(chǔ)，推導(dǎo)出巖梁抗彎剛度的誤差補償公式。