地震波速 meaning in English
seismic velocity
velocity of seismic wave
Examples
- This paper puts forward a method of fast , handy , no - destructive and effective testing which can be used to test the strength and geometrical dimension of subgrade abamurus using the method of earthquake wave velocity and gpr ( ground penetrating radar ) . this method can be used to definite the dimension and strength of abamurus by determining some physical parameters ( such as elastic wave velocity and electromagnetic wave velocity etc , ) and by the correlation of these physical parameters with mortar flag stones
本论文提出使用地震波速法和地质雷达法检测路基挡墙的强度和几何尺寸,是一种快速、简便、无损、有效的检测方法。此方法通过测定某些适当的物理量(如:弹性波速度、电磁波速度等) ,并通过这些物理量与浆砌片石的相关性,确定墙体的尺寸、强度等性能。 - The main contents of testing the strength of subgrade abamurus using earthquake wave velocity are as follows : the influence of the lithology and strength of flag stones and the shape of block upon wave velocity , the influence of the strength of cement mortar upon earthquake wave velocity , the estimation standards of the strength and completion of abamurus . this paper puts forward an accurate no - destructive testing using the different reflect of elastic wave velocity for abamurus stones , the strength of mortar , the plumpness of mortar and the type of abamurus , on the basis of laboratory tests and field tests . it can be used to accurately distinguish the completion of abamurus
地震波速法检测路基挡墙强度,研究的主要内容有:片石岩性和强度及块体形体对波速的影响;水泥砂浆强度对墙体波速的影响;挡墙整体强度和完整性的评估标准。应用弹性波速度对挡土墙石材、砂浆强度、砂浆饱满度及挡墙类型的不同反映,在室内外模型试验和现场生产试验的基础上,提出了一种正确的无损检测法,可以正确判别浆砂片石挡墙墙身的完整性。 - The velocity ratio or poisson ratio variaton can be obtained by comparing pn and sn velocities . 3 , in comparing pn and sn velocity variation with geology , we will find that high velocity regions always exist in old stable basin and terra , but low velocity regions lie in active extensional basin , volcano area and magmatic rock regions
中国大陆上地慢顶部体波速度层析成像3 、将pn波速度和sn波速度横向变化与地质构造对比发现,地震波速高的地区往往是构造上比较稳定的古老盆地、地台等,而地震波速低的地区是在构造上比较活动的张性盆地,火山活动区和岩浆岩分布区。