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石油部管道局地处河北省廊坊市区。1976年以前,廊坊的基本烈度定为七度。唐山地震之后,在中国地震烈度区划图上标定为九度。这就给石油部在这个地区所有设施的抗震设防和加固工作带来了较大的难度。廊坊有25.5万平方米的建筑物需要进行加固。为了按规定要求完成抗震加固任务,设计人员遍访了全国高烈度区的科研设计单位,并请教了不少抗震专家,作出了石油部管道局办公大楼的加
Department of Petroleum Pipeline is located in Langfang City, Hebei Province. Before 1976, the basic intensity of Langfang was set at seven degrees. After the Tangshan earthquake, it was calibrated to nine degrees on the seismic intensity zonation map of China. This has given oil ministries more difficulty in seismic fortification and reinforcement of all facilities in the area. Langfang has 255,000 square meters of buildings need to be reinforced. In order to complete the requirements of the seismic reinforcement tasks, designers visited the national high intensity area of scientific research and design units, and consulted a lot of seismic experts, made the Ministry of Petroleum Pipeline Office Building Plus