Based upon practical observation data, this paper deals with damage effects of deep rock openings under blast stress wave with diversified loads, layouts and geological media.
Dynamic failure of deep-buried rock openings under explosion stress wave is very important in the design and analysis of anti-explosion and anti-vibration engineering.
Based upon practical observation data, this paper deals with damage effects of deep rock openings under blast stress wave with diversified loads, layouts and geological media.
In order to get a good economic effect and make use of the good geographical position, the cave extension becomes a favorable option for the rock cave construction.
Discussing the unique features of appellation of relatives in Shidong dialect of North Dong languag
尽管如此 ,在这里的侗族所操的侗语北部方言石洞话中的亲属称谓依然具有其独特
Some problems of geologic hazard evaluation for underground water-sealed oil storage cave——Taking an oil storage cave in Shandong Province for example;