The safety criteria for blasting vibration is discussed.
就爆破安全振动的判据标准提出探讨。
Difference of blasting vibration in different mediums was researched.
研究内容是爆破振动在不同介质中的传播差异性。
Blasting Vibration; Injury; Power Spectrum; Slope; Numberical simulation.
爆破振动；损伤；功率谱；边坡；数值模拟。
This paper presents the results of measuring the acceleration of blasting vibration.
本文介绍爆破震动加速度的观测。
The safety criteria for blasting vibration during the excavation of slope are studied.
研究了高边坡爆破开挖时的震动控制标准。
It has a certain guiding significance for monitoring blasting vibration in different mediums.
本文结论对监测不同介质中的振动速度具有一定指导意义。
In all the factors that affect the roof stability, blasting vibration is a very important one.
在影响地下结构顶板稳定性的诸多因素中，爆破震动的影响也是一个相当重要的因素。
The reasons why quasi velocity spectrum is not appropriate for calculating blasting vibration are demonstrated.
并论证了爆破地震动响应计算不宜采用拟速度谱的原因。
Blasting vibration observation result of the right bank's high slope of Longtan Hydropower Project is introduced.
介绍了龙滩水电工程右岸高边坡开挖中的爆破振动观测成果。
Therefore HHT was a kind of new time-frequency method for analyzing and processing the blasting vibration signals.
分析认为HHT是一种全新而更优越的分析与处理爆破震动信号的时频方法。
A method to obtain the acceleration curve from measured blasting vibration velocity data is proposed in this paper.
提出了一种由实测爆破振动速度数据得到加速度历程曲线的方法。
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。
In this paper, the blasting seismic strength rule is researched according to analysis of blasting vibration effect.
从爆破地震效应分析入手，探讨了爆破地震强度的变化规律。
Structure vibration response caused by blasting vibration is one of the important problems of blasting vibration effect.
在爆破震动作用下的结构震动响应是爆破地震效应研究的重要课题之一。
Specially, the check of blasting safety is carried out in the fields of both explosion shock wave and blasting vibration.
并着重从爆炸冲击波和爆破震动两个方面对爆破安全进行了校核。
The fracturing action of blasting vibration is not only related by vibration intensity, but also frequency specific property.
爆破振动的破坏作用不仅与振动强度有关，而且与频率特性有关。
This paper introduces the blasting vibration test system of groundwork excavation project of sunshine new town in Nanning city.
对南宁市阳光新城地基开挖工程的爆破震动测试系统进行了介绍。
Improving the control of blasting near mining excavation can reduce a damage of blasting vibration effect to mining excavation.
加强对井巷附近爆破的控制，可降低爆破地震效应对井巷的破坏。
The results show that this technique can be used to decrease the damage effects of blasting vibration effectively in open mines.
试验结果表明，露天采场采用孔间微差爆破技术能取得较好的减震效果。
And slope displacement, acceleration and stability coefficient under influence of blasting vibration are analyzed and calculated.
计算并分析爆破震动对边坡位移、加速度和稳定性系数的影响。
Blasting vibration analysis is one of the important foundations for studying the control technology of blasting vibration damage.
爆破振动分析是研究爆破振动危害控制技术的基础和前提之一。
Established blasting vibration hazard assessment methods on the basis of the response spectral theory, and applied to practical project.
应用反应谱理论建立了爆破震动危害评价方法，并应用于实际工程中。
The control of blasting vibration is an important problem for the rock blasting excavation adjacent to the structures and establishment.
爆破震动效应控制是邻近已有建筑物或重要设施设备的岩石基础钻爆开挖中的重要技术问题。
So is very important to research the influence of blasting vibration to slope stability and introduce feasible reducing-vibration measures.
因此，研究爆破震动对边坡稳定性的影响，提出切实可行的降震技术措施具有十分重要意义。
This paper introduces application of the hole-by-hole initiating technique, aimed at reducing blasting vibration, in Jinduicheng Open-Pit Mine.
介绍了以降低爆破震动为主要目标的逐孔爆破技术在金堆城露天矿的应用。
Perimeter blasting technique, which can decrease the blasting vibration and harmfulness on fixed slope, is used in the Zhangbagou Limestone Mine.
张坝沟石灰石矿长期采用光面爆破技术来减小爆破震动及后冲对固定边坡的危害。
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。
The result of blasting simulation clearly shows the movement of the silo is due to the unsteadiness jointing rock mass under applied blasting vibration load.
计算结果较好地反映了竖井周围岩体不稳定关键块在爆破振动作用下沿断层破坏、崩落的动力学过程。
Forecasting of the blasting vibration is always the premise and basis of the controlling of the blasting vibration damage, and is an important subject of it.
爆破震动强度的预测一直是爆破震动危害控制的前提和基础，也是其研究的一个重要课题。
The control of blasting vibration in the excavation of underground powerhouse is the key factor influencing the construction safety of underground powerhouse.
在地下厂房开挖支护过程中，爆破震动控制直接影响到高边墙的稳定及岩锚梁结构安全。
应用推荐