breaking ground

Energy Centralization Effect of Blasting Earthquake Wave in the Stratum Media;

爆破地震波在地层介质中产生的能量集中效应

With the downward extend of Baiyun main mine and increase of boundary expose area, the effect of blasting earthquake on slope and nearby buildings is increasing.

随着白云铁矿采场的向下延伸 ,边帮暴露面积加大 ,爆破地震对边坡及近坑建筑物的影响日趋严重。

The study of blasting earthquake effect currently concentrates on the propagating regular of blasting earthquake in rock-soil mass and the regression analysis of monitoring data of blasting vibration,however,the study on the characteristics of the architectural structure dynamic response to blasting earthquake is less.

目前爆破地震效应研究主要集中在爆破地震波在岩土介质的传播规律和爆破振动实测数据的经验公式回归分析等方面的研究,而对爆破地震作用下建筑结构的动力响应研究较少。

Analysis of crypto-explosive breccia in Guilaizhuang Au mine reveals that the breccia is in-situ explosive breccia rather than exploded intrusion breccia.

通过归来庄金矿床隐爆角砾岩体的特征分析 ,认为归来庄隐爆角砾岩体不是隐爆 -侵入角砾岩 ,而是原地爆破生成的正常隐爆构造。

Analysis on explosion parameters of blast seismic exploration in carbonatite rock

硬岩地层爆破地震勘探的激发因素分析

Application of Deep Blasting Relieving Pressure Technology in Rockburst Prevention and Management of Thin Seam

冲击地压薄煤层深孔爆破卸压技术的应用

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。

Research on Response of Concrete Rock Face Beam to Stage Excavation Blasting Vibration in Underground Powerhouse;

地下石房分层开挖爆破对混凝土岩壁梁振动影响研究

Study of Safety Criteria for Multi-story Structure by Blasting Vibration Based on Velocity Response Specturm;

应用速度反应谱研究多层建筑物爆破地震安全标准

Study on the Pliability Cushion Explosion Method and Effectively of the Protected Level of Dam Foundation Rock s Excavating;

大坝基岩保护层开挖中柔性垫层爆破方法及爆破效果研究

Forecast of blasting fragmentation for stope leaching

原地爆破浸出工艺的爆破筑堆块度预测研究

The explosion had smashed in all the ground floor windows.

爆炸把底层的窗子都震破了。

Research on splitting technical of coal bed deep-hole cumulative blasting to improve permeability

煤层深孔聚能爆破致裂增透工艺研究

Experiment and Research on Deep Borehole Blasting in Mine Rock Roadway with Thick Soft and Weak Parting

厚软弱夹层岩巷中深孔爆破试验研究

BLASTING DEMOLITION OF A 16-STOREY Y-SHAPE BUILDING IN FULL FRAME-SHEAR STRUCTURE

16层Y字形全框剪结构楼爆破拆除

Technology of Passing Through Faults Directly Using Explosion Method with Pre-retaining Coal at Face

工作面预留煤爆破法直接过断层技术

Forecast on Intensity of Vibration and Study on Effect of Ground Blast Induced Vibration of Underground Engineering in City;

城市地下工程爆破的地面爆破震动效应及其震动强度预测

The Influence of Blasting Resource Factors on Distribution Character of Blasting Seismic Intensity;

爆源因素对爆破地震强度分布特征的影响研究

The Influence of Surface Blasting Vibration on Underground Chambers;

地表爆破震动对地下硐室的影响研究

The following example concerns the blasting of the last five metres towards a house with its foundations in bedrock.

下面的例子是关于向着一座地基在岩层上的房屋爆破的最后5米的情况。

He had his car tire punctured.

他车子的轮胎爆破了 [! (被恶作剧地) 刺破了] 。

The Cause Analysis of the Damage Structure under the Seismic Effect of Explosions

爆破地震作用下房屋结构破坏原因分析