【摘要】 膨胀土地区的坡地建筑设计是急待解决的课题。为此,从1973年至1982年,在我国8个省15个地区,对膨胀土斜坡和临坡建筑物进行了长期的现场实测和相应的室内外试验。在此基础上,重点解剖了93个膨胀土边坡和120余栋有代表性的临坡建筑。本文是此项研究工作的总结.它包括:(1)膨胀土边坡土体的运动规律及膨胀土斜坡稳定性的评价方法;(2)我国膨胀土地区的自然稳定坡角值和局部边坡的容许坡比值;(3)坡地膨胀土地基的特殊性及其对建筑物变形的影响,各种处理措施的效果及其适用范围;(4)临坡建筑设计的原则及其处理措施。更多还原

【Abstract】 It is very urgent to solve the problem of designing buildings on slopes in the region of expansive soils. Therefore; field observation and indoor and outdoor tests of buildings on expansive soil slope in 15 areas of 8 provinces in China have been carried out from 1973 to 1982. On the basis of these experiments and exploration; 93 expansive soil slopes and 120 typical buildings built on them have been analyzed. This paper is the summary of this research work It includes: (1) the law of movement of soils of slope and the method for stability evaluation of slope of expansive soil; (2) natural stable slope angle of expansive soils in China, and allowable slope ratio for partial slope; (3) special feature of expansive soils on slope and its influence on building deformation,the effects of various treatment methods and the range of application; (4) design principle for stepped hillside buildings and the treatment.更多还原