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一九七五年二月海城地震后,国家地震局发出京津唐渤张地区一、二年内可能发生六级左右地震的中期预报。国务院领导同志指示,要切实加强京津地区的抗震工作。为了保卫党中央,保卫毛主席,保卫京津地区广大人民生命财产的安全,京津两市和有关部门对要害系统、房屋建筑和工程设施等进行检查鉴定,开展了抗震加固工作。北京铁路局对关系行车安全的一些五所二室房屋,重要桥梁进行了检查鉴定和加固。北京市房管局从一九七五年冬到
After the Haicheng earthquake in February 1975, the State Seismological Bureau issued a medium-term forecast of the occurrence of an earthquake with a magnitude of 6 or so in one or two years in the Zhangjiazhang-Zhangjiao area of Beijing, Tianjin and Tangshan. Leading comrades of the State Council have instructed that the anti-seismic work in the Beijing and Tianjin regions should be strengthened. In order to defend the Party Central Committee, protect Chairman Mao, and safeguard the safety of life and property of the people in Beijing and Tianjin, the Beijing-Tianjin-Hebei city and relevant departments conducted inspections and appraisals of key systems, house construction and engineering facilities, and carried out seismic reinforcement work. The Beijing Railway Administration conducted inspections, identifications, and reinforcements of some of the five two-room houses and important bridges related to traffic safety. The Beijing Municipal Housing Authority arrived in winter from 1975