공용중인 콘크리트 교량의 내하력 평가 방법에 관한 연구

초록

Recently, the necessity for the structural evaluation of existing bridges becomes urgent for safety considerations. This paper describes the work conducted on the strength evaluation of existing concrete bridges. A new equation was proposed to determining the load-rating of existing concrete bridges. The proposed load-rating euqation applied to existing test data and the results were compared with those calculated by the current evaluation specification.