Investigation of Stability after Landslide caused by 921 Earthquake －Gold-Dragon community Shue-Lie Nantou as an Example

• Main Authors: Min-Yien Huang, 黃銘巖
• Other Authors: Wen-Fu Chen
• Format: Others
• Language: zh-TW
• Published: 2004
• Online Access: http://ndltd.ncl.edu.tw/handle/94935880760730872173

碩士 === 國立中興大學 === 水土保持學系 === 92 === Taiwan because many plains of the mountain is few, plusing the area population density of the plain gradually saturated, the community of landslope fields develops to build to plan to also increase year by year. In year 88, 921 earthquake and afterward of TORAJI and typhoon of NARI after encroaching upon, the south throws the county the disaster area the slope ground the creation of the geology loosens to move, the geologic strata of the community of the dragon of the gold of the water mile finds the geologic strata to glide the phenomenon and block the wall of the soil has to have another cracks, affecting the security of the property of the life of the resident very longer. That community is located the Shue-Lei Country and becomes the Chen-Chen school southeast square in the village, Ji-Ji line railroad north, neighboring beside the train station, Suggesting should improve as early as possible,after 921 earthquake, living now population about contain 130 people. For canning be accurate to control to cause the community of side collapses bad main factor and its scope, toing complete curing as early as possible, this research is a study of the geography and geology and soil, and prognosticate the geologic strata moves the quantity and glides a depth. May take place the failure mode and affect the parameter according to the judgment of the standpoint of the engineering finally,about Underground water level, earthquake, analysis the method and reslide pile, with PC STABL 5 M the program of the computer analyzes, looking for possibility the curve of the glide of the breakage and beg to calculate security coefficient, to provide the reference of parties concerned manages.