METHOD FOR DETERMINATION OF YIELDING PROPERTIES OF SOIL IN FIELD CONDITIONS

摘要

Method for determination of yielding properties of soil in field conditions at which one excites acoustic signal in earth, with registration of signal with sensors, with determination of velocity of sound and calculation of module of elasticity of earth is in fact that one excites in earth acoustic signal with low frequency, source of signal, hammer and pieso-sensors are placed on the surface of earth along one line. The sensors are connected to oscilloscope, one fixes time of propagation of signal between the sensors with determination of acoustic velocity, module of elasticity and wave resistance.