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Swedish Standards for Ground Vibrations and Airblast

机译:瑞典地面振动标准和空发

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The Swedish Standard SS 460 48 66, "Vibration and shock - guidance levels for blasting induced vibration limits", is based on more than 50 years of experience from blasting close to structures and tunnels. The Swedish Standard gives a method for calculation of guidance values for different types of buildings and ground condition under the building. This is done for every building and structure within a predetermined zone. The guidance levels are for the peak particle velocity monitored in vertical direction. The standard is valid for all kinds of blasting project (tunnelling, quarrying, mining etc.) The guidance levels neither take in to consideration discomfort for people inside the building or structure nor vibration sensitive equipment inside the structure. The paper also presents the Swedish Standard SS 02521 "Vibration and shock -Blast induced airborne shock wave -Guidance levels for buildings".
机译:瑞典标准SS 460 48 66,“用于爆破引起的振动限制的振动和冲击 - 引导水平”,基于50多年的爆破靠近结构和隧道的经验。瑞典标准给出了计算在建筑物下不同类型建筑物和地面条件的指导价值的方法。这是针对预定区域内的每个建筑物和结构完成的。引导水平用于在垂直方向上监测的峰值粒子速度。该标准适用于各种爆破项目(隧道,采石,采矿等)的指导水平既不考虑建筑物内部或结构内的人员的人员,也不是结构内的振动敏感设备。本文还介绍了瑞典标准SS 02521“振动和震动,诱导了建筑物的机载冲击波义曲线”。

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