| 非饱和土大气张力通用公式与库仑土压力 |
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| 引用本文： | 蒙理明.非饱和土大气张力通用公式与库仑土压力[J].建材世界,2014(3):136-142. |
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| 作者姓名： | 蒙理明 |
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| 作者单位： | 海口市建设工程质量安全监督站,海口570206 |
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| 摘 要： | 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。
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| 关 键 词： | 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 |
Tension Atmosphere General Formula of Unsaturated Soil and the Coulomb’s Earth Pressure |
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| MENGLi-ming.Tension Atmosphere General Formula of Unsaturated Soil and the Coulomb’s Earth Pressure[J].The World of Building Materials,2014(3):136-142. |
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| Authors: | MENGLi-ming |
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| Affiliation: | MENGLi-ming (Haikou City Construction Engineering Quality Safety Supervise Station, Haikou 570206, China) |
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| Abstract: | 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. |
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| Keywords: | atmospheric tension Coulomb’s earth pressure combined water membrane reliable connection area ratio correction coefficient shear strength contribution of membrane |
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