建材世界
建材世界
건재세계
THE WORLD OF BUILDING MATERIALS
2014年
3期
136-142
,共7页
大气张力库仑土压力%结合水膜可靠连接面积率修正系数%膜的抗剪强度贡献
大氣張力庫崙土壓力%結閤水膜可靠連接麵積率脩正繫數%膜的抗剪彊度貢獻
대기장력고륜토압력%결합수막가고련접면적솔수정계수%막적항전강도공헌
atmospheric tension Coulomb’s earth pressure%combined water membrane reliable connection area ratio correction coefficient%shear strength contribution of membrane
推出大气张力库仑土压力的近似计算方法:假设临界破裂角为已知,可以考虑多层粘性土、坡面任意荷载、水和气压力。提出粘性土的结合水膜可靠连接面积率修正系数等于粘粒含量。推出大气张力库仑抗剪强度公式的Cm 形式,Cm 是膜的抗剪强度贡献。
推齣大氣張力庫崙土壓力的近似計算方法:假設臨界破裂角為已知,可以攷慮多層粘性土、坡麵任意荷載、水和氣壓力。提齣粘性土的結閤水膜可靠連接麵積率脩正繫數等于粘粒含量。推齣大氣張力庫崙抗剪彊度公式的Cm 形式,Cm 是膜的抗剪彊度貢獻。
추출대기장력고륜토압력적근사계산방법:가설림계파렬각위이지,가이고필다층점성토、파면임의하재、수화기압력。제출점성토적결합수막가고련접면적솔수정계수등우점립함량。추출대기장력고륜항전강도공식적Cm 형식,Cm 시막적항전강도공헌。
It is launched the approximate calculation method of the atmospheric tension Coulomb's earth pressure:Assuming that the critical rupture angle is known,can consider multi-layer cohesive soil,slope arbitrary load,water and air pressure.This paper put forward combined water membrane reliable connection area ratio correction coefficient of cohesive soil is equal to the clay content and launch the atmospheric tension Coulomb's shear strength formula form of Cm .The Cm is the shear strength contribution of membrane.