%0 Dataset
%T Experimental data set of acoustic response of frozen soil under temperature variation of Mohe / Dongying frozen soil (September October 2019)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/062c747f-1c26-4366-92a9-26fa0b2a362a
%W NCDC
%R 10.12072/ncdc.SRIPE.db1707.2022
%A Gao deli
%K Frozen soil;mineral analysis;low temperature mechanical test;vacuum insulation casing
%X In 2019, the acoustic response experiments of Mohe and Dongying permafrost were carried out to study the acoustic response of (- 25 º C~25  º C) The variation of P-wave velocity in frozen soil is studied. Observation elements include length, density, temperature, acoustic velocity, etc. The time range of data collection is from September 20, 2019 to October 20, 2019. The propagation velocity of transverse and longitudinal waves in Permafrost under different buried depths and temperatures is measured by using acoustic detection system. The model is used to establish the influence law of frozen soil temperature on P-wave velocity.