山西建筑
山西建築
산서건축
Shanxi Architecture
2015年
30期
128-129,130
,共3页
动水压力%Bishop 法%浸水路基%稳定性
動水壓力%Bishop 法%浸水路基%穩定性
동수압력%Bishop 법%침수로기%은정성
dynamic water pressure%Bishop method%immersion roadbed%stability
为完善路基稳定性的设计方法,基于简化的 Bishop 法和流体力学中流网的性质,推导出了考虑动水压力情况下的简化Bishop 计算方法,并通过具体的工程实例,在不同的工况情况下,将该方法与工程中常用的瑞典法和理正设计软件法进行了对比计算,结果表明采用该方法进行路基稳定性是合理可行的。
為完善路基穩定性的設計方法,基于簡化的 Bishop 法和流體力學中流網的性質,推導齣瞭攷慮動水壓力情況下的簡化Bishop 計算方法,併通過具體的工程實例,在不同的工況情況下,將該方法與工程中常用的瑞典法和理正設計軟件法進行瞭對比計算,結果錶明採用該方法進行路基穩定性是閤理可行的。
위완선로기은정성적설계방법,기우간화적 Bishop 법화류체역학중류망적성질,추도출료고필동수압력정황하적간화Bishop 계산방법,병통과구체적공정실례,재불동적공황정황하,장해방법여공정중상용적서전법화리정설계연건법진행료대비계산,결과표명채용해방법진행로기은정성시합리가행적。
In order to improve the design method of roadbed stability,based on simplified Bishop method and fluid net properties in fluid mechan-ics,deduced the simplified Bishop calculation method considering dynamic water pressure situation,and through the specific engineering exam-ple,under different working condition,compared and calculated the method and commonly used Swedish method and Lizheng design software method in engineering,the results showed that using this method was feasible in making roadbed stability.