同时，等幅循环荷载与野外爆破地震荷载在荷载类型、荷载强度和频率方面对试验结果有一定的影响。
Meanwhile, the effects of load types, load strength and frequencies of the uniform cyclic load and the field explosion load on the test results are of importance.
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。
The fracturing action of blasting vibration is not only related by vibration intensity, but also frequency specific property.
结构物对爆破振动荷载的动态响应，是其对于不同优势频率的细节信号的不同的动态响应的叠加的结果。
Under blasting vibrating load, the dynamic response of the structure results from the superposed results of its dynamic response to various dominating frequency detail signals.
在爆破振动作用下，地面质点的振动频率对建筑物的破坏具有很大的影响。
Under blasting vibration effect, the vibration frequency of ground particle has a great influence upon building damage.
由于隧道开挖采用多段微差爆破，所以多数实测爆破地震波中存在多个优势频率峰值，能量带分布很宽。
Multi-millisecond blasting is used in tunnel excavation, so there are several dominating frequency peak values in actual observation blasting seismic, and the energy distribution belt is wide.
应用这些信号可以给出不同频率带上爆破振动的相对能量分布和振动强度的时间变化规律。
By using these signals, the relative energy distributions of blasting vibration in different frequency bands and the regularity of vibration strength varying with time can be obtained.
对哈尔滨市一幢16层楼房的爆破拆除过程进行了现场监测，获得了爆破和楼房倒塌过程中引起的地面质点的振动速度、频率等数据。
The demolition process of a 16th floor building in Harbin was monitored, and vibration velocity and frequency of ground particles were obtained during the blasting and collapsing process.
模态分析结果表明，边坡的固有频率远低于爆破震动的主频，因此不会产生共振现象。
The results of model analysis indicated that the resonance phenomenon would not occur because the slope inherent frequency is well lower than the main frequency of blasting vibration.
爆破振动安全标准如果不考虑振动频率的影响，则难以准确地衡量爆破振动的危害。
It is difficult to measure the danger of the blasting vibration if the effect of frequency is not taken into consideration in the safety criterion of blasting vibration.
通过现场试验和爆破地震效应的观测，选取了较为合理的爆破微差时间及相应的爆破地震频率，降低了矿区附近的爆破地震效应。
Proper millisecond time of blasting and corresponding frequency are chosen to decrease the blasting effects on buildings near the area of coal strip mine.
该方法对综合研究爆破振动危害机理和爆破地震效应，特别是为构建爆破振动速度频率相关安全准则提供了一种有效的分析技术。
This method is effective for studying the mechanism of blast vibration damage and blast seismic effect in its entirety, specially, for constituting velocity-frequency criteria.
该方法对综合研究爆破振动危害机理和爆破地震效应，特别是为构建爆破振动速度频率相关安全准则提供了一种有效的分析技术。
This method is effective for studying the mechanism of blast vibration damage and blast seismic effect in its entirety, specially, for constituting velocity-frequency criteria.
应用推荐