1.
Study on the vibration effect of roof in the downward stope drifts of cemented backfill process of Wushan copper mine
武山铜矿下向进路充填采矿法采场顶板爆破震动效应研究
2.
Study on the Effect of Blasting Vibration on Roof Stability of Underground Construction;
爆破震动对地下结构顶板稳定性的影响研究
3.
Research and application of deep hole advance pre-blasting in hard roof of steeply dipping seam mining
大倾角坚硬顶板深孔超前预爆破研究与应用
4.
Research on Non-coupling Charging Coefficient in Softening Hard Roof with Deep-hole Blasting
深孔爆破弱化坚硬顶板不耦合系数研究
5.
Explosive Replacement in Advanced Pre-blasting to Deal with Hard Roof
实施超前预爆破处理坚硬顶板的炸药替代
6.
Numerical simulation of deep-hole blasting and its application in mine roof weaken
深孔爆破数值模拟及其在煤矿顶板弱化中的应用
7.
Application of Roof Deep-hole Pre-splitting Blasting Technology While Working Face Crossing Coal Pillar
顶板深孔预裂爆破在回采工作面过煤柱中的应用
8.
The blast may deflect structural steel frames, collapse roofs, dish-in walls, shatter panels, and break windows.
爆震可能使结构物的钢架变形，屋顶倒塌墙壁内陷，墙板破碎，窗户玻璃破碎等。
9.
Blasting Demolition of Flood Damaged Reinforced Concrete Floor of Spillway
溢洪道水毁钢筋混凝土底板爆破拆除
10.
Basic Study on Technology of Pre-blast Weakening Hard Top-coal in Fully Mechanized Caving Faces;
综放开采坚硬顶煤预先爆破弱化技术基础研究
11.
Application of Mesohole Explosive Technique at Caving Coal Face
中深孔爆破技术在放顶煤工作面的应用
12.
Monitoring and analysis of the impact of small internal tunnel blasting vibration on the hilltop
小净距隧道爆破振动对山顶影响测试与分析
13.
Numerical Simulation for Pace of Roof-broken Deep-hole Blasting for Releasing Rock-burst Danger
冲击矿压解危深孔断顶爆破步距数值模拟研究
14.
Test on Hard Top Coal Pre-Blasting and Weakening for High Gassy Fully Mechanized Top Coal Caving Mining Face
高瓦斯综放面预先爆破弱化坚硬顶煤试验
15.
Numerical Simulation of Blasting Construction of Pipe Jacking under Conditions of Air Pressure
气压条件下顶管穿越岩层爆破施工的数值模拟
16.
Application of π type steel girder in broken easy caving roof
π型钢梁在破碎易冒落顶板中的应用
17.
The Study on the Destructive Mechanism and Law of Stratified Roof;
层状结构顶板破坏机理及其规律研究
18.
Analysis of strata dynamic crack characteristics upon fractured roof based on optical peephole
基于光学窥视的破碎顶板岩层动态破裂特征