【摘要】 对青藏铁路北麓河试验段路堑边坡的三个断面进行了观测,并对沉降观测数据进行统计分析,得出多年冻土区路堑边坡沉降规律,提出了在施工和运营中减少沉降的建议,为今后多年冻土区路堑边坡施工及运营维护提供参考。更多还原

【Abstract】 This paper observes three sections of cutting slope at the test section of Beiluhe in Qinghai-Tibet railway,carries out statistical analysis of settlement observation data,gains the regulation of cutting slope settlement in permafrost region,and makes suggestions to reduce settlement in the construction and operation,which to offer a reference for construction,operation and maintenance of cutting slope.更多还原