control surface subsidence

基本解釋

The applications of the composed rock beam model in ground control, surface subsidence control and gas prevention in coalmine are studied deeply.
對組合巖梁模型在巖層移動規(guī)律研究、地表沉陷控制以及在礦井瓦斯防治中的應用進行了深入地分析。
In addition to charts and tables which are meaningful to control surface subsidence and rock pressure in mining engineering, examples are also provided.
文中除給出對采礦工程中控制地表沉陷與礦山壓力有意義的圖表外，還提供了幾個實例。
In China, with coal resource mining in deep-lying being developed, therefore, the main technology problems about prediction and control of surface subsidence are brought out.
隨著我國煤炭資源的開采向深部延伸，帶來了地表沉陷預測與控制等主要技術難題。