岩土类材料的静水压力效应分析  

Analysis on hydrostatic pressure effect of rock and soil materials

作　　者：黄宇星 

机构地区：[1]中冶集团武汉勘察研究院有限公司,湖北武汉430080

出　　处：《山西建筑》2015年第23期64-65,共2页Shanxi Architecture

摘　　要：以不同的静水压力为基础,对岩土类材料摩擦与粘聚两种强度的发挥机制进行了研究,并分析了材料颗粒对抗剪强度的影响规律,论述了岩土类材料静水压力效应产生的机制,指出在低静水压力条件下,岩土类材料表现为剪应力比破坏;在高静水压力条件下,岩土材料表现为剪应力破坏。Based on different hydrostatic pressure,this paper researched the functioning mechanism of rock and soil material friction and viscous poly two strengths,and analyzed the influence laws of material particulate to shear strength,discussed the mechanism of geotechnical material hydrostatic pressure effect,pointed out that under the conditions of low hydrostatic pressure,the rock and soil materials performance for shear force rate failure,under the high hydrostatic pressure conditions,the rock and soil materials performance for shear stress failure.

关 键 词：岩土材料 静水压力 效应 

分 类 号：TU521[建筑科学—建筑技术科学]