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Risk Assessment Study on Long Oil and Gas Pipeline Construction-Induced Landslide Disasters

机译:长油气管道建设引起的滑坡灾害风险评估研究

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This paper developed a study of risk assessment for landslide disaster from oil and gas pipeline construction by systematically analyzing the characteristics of landslide bodies during the construction phase. Typical cases of slope landslides caused by pipeline construction are introduced and combined with the landslide disaster that occurred at the China-Burma oil and gas pipeline, supporting the following conclusions: the concept of risk is introduced by proposing adoption of semi-quantitative risk assessment methods. Summarizing the causal factors for the landslide disasters, during the China-Burma pipeline construction, and establishing a landslide risk evaluation indicator system. By evaluating the risk level at three typical geological disaster-prone zones, we confirm that evaluation results coincide with actual situation. Therefore, the proposed semi-quantitative evaluation methods have reference value for risk management of pipeline construction at geological disaster points (segments).
机译:本文通过系统分析施工阶段滑坡体的特征,开展了油气管道建设对滑坡灾害风险评估的研究。介绍了管道建设引起的典型滑坡案例,并结合中缅油气管道发生的滑坡灾害,得出以下结论:提出了风险概念,建议采用半定量风险评估方法。 。总结中缅管道建设过程中滑坡灾害的成因,建立滑坡风险评价指标体系。通过评估三个典型地质灾害多发区的风险水平,我们确认评估结果与实际情况相符。因此,本文提出的半定量评价方法对地质灾害点(段)管道建设的风险管理具有参考价值。

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