The land use for a slope composed with colluvial dep osit is restricted. 崩积层堆积之坡地常被列为不可开发区。
Colluvial deposits at the foot of valley slopes usually affect only narrow strips of valley bottom. 河谷坡脚处的崩积体通常只影响到谷底较窄的地带。
The representative volume of colluvial deposit is larger tha n normal sized testing specimen. 然因崩积层不易取样以及取样后之代表性不足，造成崩积层工程特性研究之困难。
Colluvial landslide;Displacement dynamic prediction;Physical mechanism;Coupled analysis. 英文主题词： Responding ratio to loading &unloading;
On the basis of granulometric analysis of samples from colluvial wedge sediments caused by normal fault, the sedimentary environment is discussed. 摘要通过对崩积楔沉积物进行粒度特征分析，研究崩积楔形成时的沉积条件和环境特征。
Results have indicated that major sliding surfaces are happened to pass through colluvium and sandstone. 而所评估之潜在滑动面则多通过五弯仔地区之崩积层与砂岩层。
