落石

SNS柔性防护系统在危岩落石防护中的应用

Application of SNS Flexible Protection Systems for Holding Rockfall

崩塌落石的SNS柔性拦石网系统

The SNS Flexible Systems for Holding Rockfall

他们被落石砸伤了。

They were injured by falling rocks .

这些工人在操作隧道挖掘机时被大量的落石困住了。

A massive rock fall trapped the men as they operated a tunnelling machine

浅析危岩边坡落石灾害及SNS主动防护

On rockfall of slope hazards and SNS active protection

离散元法（DEM）是数值模拟崩塌落石运动的一个有力方法，但确定离散元输入参数是个难题。

Distinct element method ( DEM ) provides a powerful analytical tool for modeling rockfall behaviors , i.e.trajectories , velocities and energies of falling rocks .

拱桥&框架棚洞在落石病害整治中的应用

Application of Arc Bridge-Frame Lookum in Renovation of Stone Falling Disease

陡坡崩塌及落石地段铁路选线勘察

Railway Survey and Site Selecting on the Steep Slope Collapse Zone

落石阻断通往村庄的唯一通道。

Fallen rocks cut off the only access to the village .

落石冲击力计算方法的试验研究

Test and Research on calculating method of falling stone impulsive force

崩坍落石灾害是常见的山区地质灾害之一。

Collapse and rockfall is familiar geohazard in the mountainous area .

落石堆积的结构特征与斜坡破坏型式之转换

Structural characteristics of rock-drop accumulations and transformation type of slopes failure

一块落石正好击中他的头部。

A falling stone hit him slick on the head .

不同地质条件对爆炸落石速度影响的数值模拟

Numerical Simulation of Influence on Explosion Rockfall Velocity at Different Geology Condition

提出了崩塌落石综合预测方法。

The synthetical prediction method of collapses are advanced ;

基于正交试验的露天矿高陡边坡落石随机预测

Random prediction of rockfall of open-pit mine high-steep slope based on orthogonal experiment

崩塌落石是山区常见的一种地质灾害。

Collapse and falling stone are frequent geological hazards .

崩塌落石区段预测的研究

Study on regional prediction of landfall and rockfall

埋地管道在落石冲击作用下的数值模拟

Numerical simulation of buried pipeline under rock-fall impact

落石对埋地管道冲击作用的定量分析

Quantitative Analysis of Rockfall Impact on Buried Pipeline

他在1000米深的地方被落石击中了头部。

Er hatte sich bei einem Steinschlag in 1000 Meter Tiefe den Kopf verletzt .

基于落石运动特性分析的拦石网设计理念

Design conception of safe net system based on analysis of motion trace of rockfall

崩塌落石研究

Research on the collapse and falling stone

那块落石没打中我的头。

The falling stone missed my head .

露天矿高陡边坡落石防护墙设计研究

Study on the Protection of Rockfall Hazards in High Steep Slope Based on an Open-pit Mine

危岩落石运动路径研究

Research on Dangerous Rock Movement Route

本文采用信息量统计预测的方法，对崩塌落石进行了区段预测。

This paper presents an information statistic method for the regional prediction of landfall and rockfall .

柔性防护技术在崩塌落石灾害防治设计中的选用汶川地震区都汶公路沿线崩塌滑坡灾害特征与评价

The Characteristic and Evaluation of Collapse and Landslide Disaster Along Du-wen Highway in Wenchuan Earthquake Region

提出一个基于已知落石轨迹的离散元参数的反演计算方法。

Mechanistic modeling for particle size measurement by ultrasonic technique and inverse calculation of particle size distribution ;

成昆线共和&尼日岩质边坡崩塌落石强度等级预测的研究

The Study of Prediction ot Landfalls aud Rockfalls of Rock Slopes from Gonghe to Niri on Chengdu-Kunming Railway