摘要
在总结国内外滚石危险范围预测方法的基础上,对Rockyfor3D模拟方法从过程运用到数据准备等进行分析。在此基础上,以某崩塌点为例,运用该模拟方法对崩塌点滚石危险范围预测进行分析。实例分析表明,运用该方法可大致确定滚石的横向与纵向危险影响范围,可将该方法推广运用于滚石的危险范围预测,为滚石灾害防治提供参考与借鉴。
引文
[1]黄雨,孙启登,许强.滚石运动特性研究新进展[J].振动与冲击,2010,29(10):31-35.
[2] Descouedres,F.,Zimmermann,Th. Three-Dimensional Dynamic Calculation of Rockfalls[G]. Canada Montreal:Proceedings of the Sixth International Congress of Rock Mechanics,1987:337-342.
[3] Guzzetti F,Crosta G,Detti R,et al,STONE:A Computer Program for the Three-Dimensional Simulation of Rock-Falls[J]. Computers and Geosciences,2002,28(9):1079-1093.
[4] R. I. Leine A. Schweizer,Simulation of Rockfall Trajectories with Consideration of Rock Shape[J]. Multibody Syst Dyn,2014(32):241-271.
[5] H. Masuya1,K. Amanuma. Basic Rockfall Simulation with Consideration of Vegetation and Application to Protection Measure[J]. Nat. Hazards Earth Syst. Sci,2009(6):1835-1843.
[6] N. Hataf,M. Meidani,Three-Dimensional Rock Fall Simulation,Considering Collisions and Their Eects on the Hazard Map[J]. Scientia Iranica. 2007,14(3):205-211.
[7]亚南,王兰生,赵其华,等.崩塌落石运动学的模拟研究[J].地质灾害与环境保护,1996(2):25-32.
[8]李小强,严树.滚石防护机理简介及防治对策[J].土工基础,2010,24(5):58-60.
[9] Dorren L. K. A. Rockyfor3D(v5. 2)Revealed-Transparent Description of the Complete 3D Rockfall Model[Z]. Ecoris Q Paper,2015.
[10]王晗旭,向喜琼,崔文博.贵州开阳金钟牛赶冲崩积体特征研究[J].工程地质学报,2013,21(3):363-369.