frictional angle

基本解釋

Influences of the variation of initial angle of frictional facing on the contact pressure and the efficiency factors were analyzed.
分析了摩擦襯片初始角變化對接觸壓力及效能因數(shù)的影響。
The results of laboratory tests show as follows:The frictional resistance between angle steel and concrete is primarily acting on the front end under the same small load;
試驗結(jié)果表明：在較小的同一荷栽作用下，角鋼與混凝土間的摩擦力主要是由前端部分承受；
Discrete element method is used to analyze the roof stability in accordance with the variation of its loading, rock frictional angle, bolt spacing, rock properties and bolt orientation.
采用離散單元法，分析了當荷載、巖體的摩擦角、錨桿間距、錨桿方向和巖體的性質(zhì)變化時，頂板的穩(wěn)定性。