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- The study of blast vibration effect and safety 地震效应及安全研究
- Analysis of Controlling Measurement and Blasting Vibration Effect 爆破地震效应及其控制措施分析
- The Blasting Vibration Effect Induced by Underwater Explos ion in Limited Water Area and Decreasing Vibration Measures 有限水域的爆炸振动效应与减振措施
- Blasting Vibration Effect Testing of Underground Powerhouse Structure of a Hydropower Station 水电站地下厂房结构爆破地震效应测试分析
- Experimental Research on Influence of Blasting Vibration Frequency on Its Vibration Effect 爆破振动频率对振动效应影响的试验研究
- ANALYSIS ON BLASTING VIBRATION EFFECT ON PRSTRESSED CABLE OF HIGH SLOPE IN ZIPINGPU PROJECT 紫坪铺进水口高陡边坡锚索抗爆破振动分析
- Blasting vibration effect 爆破振动效应
- With the progress of the mining operation in Lanjian Iron Ore year on year the effect of blasting vibration on safety of adit is increasing. 随着兰尖铁矿采场水平逐年下降,爆破震动对平硐的安全影响日益突出。
- Through the experiment of locality blasting, the eliminating vibration effect can be realized and a new method for building demolition blasting was explored. 通过现场爆破试验，达到了实施空气间隔装药爆破减震的预期效果，为楼房拆除爆破探索了一条新途径。
- The binary linear regress analyzing principle is used to analyze the amplification effect about blasting vibration,moreover,the results are compared with tho. 利用二元线性回归原理分析了露天矿爆破震动沿高边坡的放大效应,并与一元线性回归结果作了比较。
- blasting vibration effects 爆破地震效应
- The technology could greatly improve blasting effect and efficiency,dramatically reduce blasting vibration,secure the safety use of side drift and slide in its service time and facilitate the protection of the stability of high and steep slope. 爆破降震效果明显,可确保平硐溜井在服务期内的安全使用,有利于保护采场高陡边坡的稳定。
- The calculation results and open-pit slope stability under blasting vibration influence are analyzed and appraised. 以计算结果为参照来分析、评价爆破震动对边坡稳定性的影响。
- We also studied the influence of blasting vibration on the people and studied the laws o... 并针对爆破震动对人的影响,以及爆破震动频率的衰减规律进行探讨。
- So the study of the influence of blasting vibration on underground chambers is of great importantance both in theory and practice. 因此,研究爆破振动对地下洞室的影响,不仅具有重要的理论意义,同时也具有重要的工程意义。
- To determine rational microsecond delay time is both the requirement of ensuring blasting quality and the key to achieve blasting vibration reduction. 确定合理的微差间隔时间,既是保证爆破质量的需要,又是达到爆破降震的关键。
- All steel-welded construction, integrated treatment(vibration effect, heat) to eliminate internal stress, high rigidity and good reliability. 全钢焊接结构,综合处理(振动时效、热)消除内应力,有很好的刚性与稳定性。
- With the coefficient the paper discussed the safety assessment of the regression formula for predicting the blasting vibration. 用安全系数对回归公式预报爆破震动强度的安全性进行评估。
- Through blasting vibration testing in Heidaigou open coal mine,vibration characteristics and frequency chart in high step sling blasting are analysed. 通过对黑岱沟露天煤矿爆破的振动测试,对高台阶抛掷爆破的振动特点进行了分析。
- This was not only visually appealing, but essential for the vibrational effect. 这不仅在视觉上很迷人，而且对振动效果十分必要。
