%0 Journal Article
%T 基于RocFall对某崩塌落石运动轨迹应用分析<br>RocFall Based on a Rock Collapse Motion Analysis
%A 刘帆
%A 徐锦宏
%A 俎全磊
%A 李怡然
%J Open Journal of Nature Science
%P 774-781
%@ 2330-1732
%D 2021
%I Hans Publishing
%R 10.12677/OJNS.2021.95084
%X 以神农架林区某地崩塌为典型代表分析，采用Rocfall软件进行落石运动分析，分析危岩体的运动轨迹，根据地层岩性出露情况，概化后建立计算模型。计算中从地形和地质条件来分析落石的运动轨迹，计算出落石在各点的运动速度，以确定落石的影响范围。预测危害性以及灾后经济损失，为地质灾害的防灾减灾提供预测依据。<br />
Taking a certain collapse in Shennongjia forest area as a typical representative, RocFall software was used to analyze the movement of rock fall, analyze the movement trajectory of dangerous rock mass, and establish a calculation model after generalization according to the occurrence of strata and lithology, from the terrain and geological conditions to analyze the movement trajectory of falling rock, calculate the movement speed of each falling rock, define the impact range of falling rock. And then, the hazard and economic losses can be predicted and the basis for disaster prevention and reduction can be provided.
%K 崩塌，RocFall，地质灾害<br>Collapse
%K RocFall
%K Geological Hazard
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=45276