PENG Bai-xing, LIU Yin-jiong, WANG Xing-hua. Application of the combined sound wave velocity-pressurement test method to soft rock in Red Layers[J]. 2007, 28(S1).
PENG Bai-xing, LIU Yin-jiong, WANG Xing-hua. Application of the combined sound wave velocity-pressurement test method to soft rock in Red Layers[J]. 2007, 28(S1).DOI:
The high pressure pressurement test(PMT) and wave velocity measurement of boreholes are used to get some important information about rock characteristics in cretaceous red layer in Changsha district. Based on the comparison of physical properties between PMT and wave velocity
using the synthetical analysis of multi-parameter
efficient information about rock werthering and strength is achieved. The correlation equations are established for characteristic parameters of dynamic and static properties of soft rock. It is proved that the combined sound wave velocity-pressurement test method is a rapid
economic
and efficient method on in-situ measurement in engineering investigation.