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http://dx.doi.org/10.9720/kseg.2014.4.473

Susceptibility Analysis for Rock Slope Hazard Using the Empirical Method  

Kim, Jae Min (Geological Department, Saman Corporation)
Choi, Jung Chan (Dept. of Earth & Environmental Sciences, Pukyong National University)
Publication Information
The Journal of Engineering Geology / v.24, no.4, 2014 , pp. 473-486 More about this Journal
Abstract
The objective of this study is to produce the rock slope hazard map on the Mt. Hwangryeong located at center of Busan Metropolitan City for evaluating the rock slope hazard susceptibility. The Mt. Hwangryoeng is located between Dongrae and Ilkwang faults and consists of various rocks such as sedimentary rock, andesitic volcanic rock, andesite, gabbro and granitic rocks. Thematic maps were carried out using ArcGIS for Database including the orientations and density of joints, strength of rock constructed through the field survey and results from previous studies. Also, rock slope hazard susceptibility for the Mt. Hwangryoeng area was studied using empirical method through checklists proposed by NDMI (National Disaster Management Institute). Results from using the empirical method indicated that rock slopes are evaluated from very stable to stable, but moderate stability has been partially presented along the edge of the mountain area.
Keywords
rock slope; hazard susceptibility; empirical method; thematic maps;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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