rock burst

Fold catastrophe model of circular tunnel rockburst;

圆形硐室岩爆的折迭突变模型

Primary discussion on blast's affection on rockburst;

爆破对岩爆产生作用的初步探讨

Study of rockburst mechanism based on rock microscopic damage;

基于岩石细观损伤机制的岩爆机理研究

Prediction and control of tunnel rock burst in nonpillar sublevel caving;

无底柱分段崩落法巷道岩爆预测与防治措施

Research on prediction of rock burst in deep hard - rock mines;

深井硬岩矿山岩爆灾害预测研究

Numerical simulation on acoustic emission during pillar rock burst;

矿柱岩爆过程声发射的数值模拟

Laboratory integrated evaluation method for engineering wall rock rock-burst;

工程围岩岩爆的实验室综合评判方法

The analysis about rock-burst in the deep-lying tunnels of the water westward-lining project;

南水北调西线工程深埋隧洞岩爆问题浅析

Study of rock-burst prevention measures based on controlling the super shear stress;

基于超剪应力控制的岩爆防治措施研究

Analysis on rock blasting due to deep exploitation;

深层开采诱发的岩爆分析

In light the grey relarancy theory,it discusses the relationship between the physical mechanic property and the orienlation of rock blasting at Dongguashan copper ore deposit.

运用灰色关联度理论 ,探讨了冬瓜山铜矿床岩石岩爆倾向性与其物理力学性质之间的关系。

Occurring mechanism of rock explosion and its prevention and cure measure;

岩爆的发生机理及防治措施

The rock explosion is a sort of worldwide geological disasters that greatly threaten the safety of construction personnel and equipment.

岩爆是一种世界性的地质灾害,极大地威胁着施工人员和设备的安全。

This paper introduces existing factor and forecasting theory of rock explosion by Cangling tunnel as a example,analyzing the stress of rock after being blown up by using ANSYS method,combining with different criterion giving the generating probability and intensity of rock explosion,at the same time simulating sustaining defence effect on lowering and preventing the rock explosion.

以苍岭隧道为例,介绍了岩爆发生的条件和预测理论,采用ANSYS方法对开挖后围岩应力进行了分析,并结合相关判据给出了岩爆产生的概率和烈度,同时按不同的应力释放率模拟了支护对岩爆的减弱和预防作用。

2 tunnel s left line,this paper makes corresponding analysis on the mechanism and causes of the geological disasters such as the sandstone pressure bump,and landslide,etc.

结合铁峰山2#隧道左线出口段的施工情况,针对性地分析了砂岩岩爆和塌方等地质灾害产生的机理和原因,提出了不同的应变防治措施,取得了良好的效果,可对以后类似隧道的设计和施工起到一定的借鉴作用。

Study on the laws of rockburst and its forecasting in the tunnel of Erlang Mountain road

二郎山公路隧道岩爆发生规律与岩爆预测研究

Study on Mechanism and Prediction of Pillar Rockburst Based on Catastrophe Theory

基于突变理论的矿柱岩爆机理与岩爆预测研究

Fisher discriminant analysis model of rock burst prediction and its application in deep hard rock engineering

深部硬岩岩爆预测的FDA模型及其应用

Drilling and Blasting Technology of Hard Rock in New Ventilating Shaft in Zhangxin Coal Mine

张新矿新风井坚硬岩石凿岩爆破技术

Experimental Research on Condition of Rockburst based on Lithology and Stress

基于岩性与应力的岩爆条件试验研究

Optimization of drilling and blasting parameter of fracture rock

破碎矿岩凿岩爆破参数优化方法探讨

On blasting perturbation mechanism of rock burst in tunnel by dynamic photo-elasticity

用动光弹方法研究隧道岩爆的爆破扰动机理

In rock blasting, the rock interlayer has great influence on the quality and effect of blasting.

在土岩爆破中,夹层的存在对爆破质量和爆破效果有着较大的影响。

The Model to Dynamically Predict Rockbursts Proneness of Hard Rock at Depth and Its Application;

深部硬岩岩爆倾向性动态预测模型及其应用

A Study of Mechanism and Prevention of Rockbursts in Tunnel in Datai Shaft;

大台井岩巷岩爆发生机理及预防措施研究

Simulation of Rockburst in Hard and Brittle Surrounding Rocks of Circular Underground Cavern

圆形地下洞室坚硬脆性围岩岩爆的模拟

ACOUSTIC EMISSION CHARACTERISTICS OF GRANITE UNDER STRAIN ROCKBURST TEST AND ITS MICRO-FRACTURE MECHANISM

花岗岩应变岩爆声发射特征及微观断裂机制

Research of Rock Test for Rock Burst in the Subsidiary Tunnel of a Hydropower Station in Southwest China

西南某电站辅助隧洞岩爆岩石试验研究

Quarrying Granite with Water Split by Detonating Fuse Blasting

导爆索水压劈裂爆破开采花岗岩石材

Study on Mechanism of Rock Damage and Crack by Explosion Loading;

爆炸荷载下岩石爆破损伤断裂机理研究

Tests and Research on Explosive Energy Distribution in Rock Blasting;

岩石爆破中炸药爆炸能量分布的测试和研究

Rock Blasting Explosives Test the Distribution of Stress Wave and Research

岩石爆破中炸药爆炸应力波分布的测试与研究

The Application of Presplit Controlled Blasting Technique in the Hard Rock Blast

预裂控制爆破技术在坚硬岩石爆破中的应用