摘要
通过工程地质研究、样品分析、标准贯入及静探等方法试验、测试,得出了塔院区塔基土的工程物理性质和力学性质、承载力,木塔自重对塔基土的影响等一系列可靠的数据,认为,塔基土的承载力远大于塔身自重,塔基土的工程地质性能良好,属有利建筑抗震场地,对木塔损坏不起主导作用。认为木塔下部是下大上小的圆锥形人工填土,这种预载荷法的人工填土,在建塔时已经稳固,对木塔不会造成不良影响。
Through the study for the engineering geology,the sample analysis,the standard penetration test and the static sounding,the properties of the engineering physics and the mechanics,the bearing capacity,the dead load of the wooden tower and their impact on the tower foundation are obtained.It is suggested than the bearing capacity of the tower foundation soil is lager than the dead load of the tower,the engineering geological property of the tower foundation soil is good,belongs among the favourable site of earthquake resistance,and it does not play the dominant effort for the wooden tower damage.The paper suggests that there is the inverted conical artificial reclaimed soil layer on the low part of the wooden tower,the artificial reclaimed soil lager by the preload method was stable already while the tower was building,it does not impact the tower.
出处
《山西地震》
1998年第3期72-85,共14页
Earthquake Research in Shanxi
基金
国家文物局研究课题
关键词
工程地质
抗剪强度
液化
木塔
塔基土
稳定性
Engineering geology Shearing strength Soil mechanics Liquefaction