Strength of the lunar dust.
暂无分享,去创建一个
Lunar surface material must have at least enough strength to permit maintenance, against lunar gravity, of the crater wall slopes and heights observed in the Ranger 7 photographs. Slopes and heights in craters which appear to be overlain with granular material permit setting lower bounds to its strength. The lower bound for the mass bearing capacity is 10 g/cm2 on a strip of 0.1-meter width, and 100 g/cm2 on a strip of 1-meter width.
[1] R. F. Scott,et al. Bearing Capacity of Simulated Lunar Surfaces in Vacuum , 1964 .
[2] Leonard D. Jaffe,et al. Depth of the lunar dust. , 1965 .
[3] G. G. Meyerhof. The Ultimate Bearing Capacity of Foudations , 1951 .