CAJ | 학술논문

对唐山市自1978年以来岩溶塌陷有增无减的原因进行了简要分析，并以此确立了岩溶塌陷区域风险的影响因子和评价模型，进而在市中区划分出了3个具有不同风险程度的区域，并对城市建设和灾害防治提出了宏观建议。
대당산시자1978년이래암용탑함유증무감적원인진행료간요분석， 병이차학립료암용탑함구역풍험적영향인자화평개모형， 진이재시중구화분출료3개구유불동풍험정도적구역， 병대성시건설화재해방치제출료굉관건의。
Since the great earthquake in Tangshan City of China dated 1978, the karst collapses keep increasing because of the damage of rock integration. However, there are many factors to influence karst collapse, including some of prerequisite factors, intensity factors, inducing factors, economic-loss factors and construction-resistance factors. These factors compose the risk factors of karst collapse. After determination of the risk value of each factor, the risk probability per roster is computed for all factors with the method called as fish-bone model. Based on the statistic features of risk probalility of all rosters, the risky areas are plotted in three grades: Highly Risky Area, Moderately Risky Area and Slightly Risky Area. Finally, some suggestions are put forward to avoid or to treat the risk of collapse.