北京火车站抗震鉴定及加固技术.pdf

2003 3 1 北京火车站抗震加固与改造设计项目组 ( 中国建筑科学研究院工程抗震研究所 北京100013) = , 1959 , 7 , , , , , , = Abstract The Beijing Railway Station, as one of the important sym olic uildings in the Capital, was uilt in 1959. During that time, the earthquake fortification intensity of 7 degree was considered. It is found that many pro lems that do not fulfill the current requirements of earthquake resistance exist , and many facilities also do not satisfy the modern functional requirements. Therefore seismic strengthening and reha ilitation are needed. The project group of the strengthening and reha ilitation design of the Beijing Railway Station applied various advance strengthening methods. Under the prerequisite of keeping the orig- inal architectural style, coordination of upgrading the earthquake resistant capa ility and improving the ser- vice function was realized. New experiences on the strengthening and reha ilitation of large pu lic uild- ings were o tained. Key words seismic evaluation, strengthening and reha ilitation 1 , 1976 , , , , 2 418 m , 2 19 1985~ 1988 , , , , 5 , , 6TJ11) 78 1 , ,