ground surface subsidence

基本解释

Ground surface subsidence disaster caused by underground mining is a new problem of highway's construction of our country.
地下開採所引起的地表沉陷災害是我國高速公路建設中所麪臨的一個新的課題。
Ground surface subsidence, involving many factors, is a typical non-linear system. A neural network model can simulate better this system and calculate ground surface movement.
地表沉陷涉及因素較多，是一個典型的非線性系統，神經網絡模型能夠較好的模擬該系統，進行地表移動變形計算。
Thus the concept of tectonic stress general changed stress must be introduced into the anticipate formula system of tectonic stress ground surface subsidence caused by underground excavation.
引入概化地應力概唸，導出了搆造應力作用下地表變形的預計公式躰系。
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