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1985年11月交通部派出“桥梁检查、评定和数据库技术考察团”赴美国和日本进行了为期27天的访问,走访了美国运输部联邦公路总署(FHWA)、Turner-Fairbank公路研究中心(TFHRC)、纽约州运输部、加利福尼亚州运输部、FHWA第九分署、加利福尼亚大学及其伯克利实验室;日本建设省道路局、近畿地方建设局、土木研究所、日本桥梁建设协会、日本道路公团、首都高速道路公团、阪神高速道路公团、本州四国联络桥公团和大阪市土木局等23个单位.现将本次访问主要情况总结报道如下: 1.美国联邦公路总署(FHWA)在六十年代前期还不清楚全国有多少桥梁、直到1967年俄亥俄州一桥在营运中垮塌,死亡47人,引起国会重视,要求全国对桥梁进行检查.国会通过了制订桥梁检查规则和建立全国桥梁资料库的提案.FHWA化了二年时间,搜集了全国联邦管辖的26万座桥梁的资料,另有31.4万座桥梁不属联邦管.1970年FHWA制订了“桥
In November 1985, the Ministry of Communications dispatched a 27-day mission to the United States and Japan to visit the United States and Japan and paid a visit to the United States Department of Transportation, the Federal Highway Administration (FHWA), the Turner-Fairbank Highway Research Center ( TFHRC), New York State Department of Transportation, California State Department of Transportation, FHWA Ninth Branch, University of California and its Berkeley Lab; Japan’s Construction Provincial Highway Bureau, Kinki Local Construction Bureau, Institute of Civil Engineering, Japan Bridge Construction Association, , The capital Highway Corps, the Hanshin Expressway Corporation, the state Shikoku Bridge Bridge Corporation and the Osaka City Bureau of Civil Engineering 23. Now the main situation of the visit are reported as follows: 1. The United States Federal Highway Administration (FHWA) It was not clear in the early 1960s how many bridges existed throughout the country until Ohio Bridge collapsed in operation in 1967, causing 47 deaths, drawing the attention of Congress and requiring nationwide inspections of the bridge, which passed the rules for the establishment of a bridge inspection and the establishment of a national Bridge database proposal .FHWA of two years to collect the national federation of 260,000 bridges under the jurisdiction of the data, and another 314,000 Liang is not a Federal 1970 FHWA developed a "bridge