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介绍了管道通过云南省寻甸县境内9度区和小江断裂的概况,提出了本区段管道的抗震设计方案,包括抗震目标、线路、站场、电力、通讯等系统各组成部分的校核结论,同时引进了地震监测和预警系统。从地震区域背景、性能目标和设防标准、设计方法和手段、材料选择、敷设方式、通信方式、地震监测和预警等方面,将本管道工程与阿拉斯加管道的抗震设计进行系统比较,确认本区段的抗震设计方案是有效的,解释了小江断裂不采取与阿拉斯加管道相同的架空敷设方案的原因,可为途经9度区及断裂带管道的抗震设计提供参考。
This paper introduces the general situation of pipelines crossing 9th and Xijiang faults in Xundian County, Yunnan Province, and presents the aseismic design schemes for the pipelines in this section, including the checking of the components of seismic targets, lines, stations, power and communications systems Conclusions, while the introduction of the earthquake monitoring and early warning system. Seismic design of this pipeline project and Alaska pipeline is systematically compared with the seismic area background, performance target and fortification standard, design method and method, material selection, laying method, communication method, earthquake monitoring and early warning. The seismic design scheme is effective. It explains the reason why the Xiaojiang fault does not adopt the same overhead laying plan as the Alaskan pipeline, and provides a reference for the seismic design of the pipeline passing through 9 degree zone and fault zone.