CAJ | 학술논문

以某运营多年的大跨度预应力混凝土悬臂拼装桥梁为工程实例，在介绍悬臂拼装桥梁设计方法的基础上，进行基于现状的结构承载力分析，通过桥梁的安全评估，真正了解桥梁的实际状态、实际承载力和使用寿命等，可以鉴定和发现桥梁存在的危险隐患，并为提出恰当的维修、加固技术措施提供依据，以期为相类似桥梁安全性评估提供工程经验借鉴和参考。
이모운영다년적대과도예응력혼응토현비병장교량위공정실례，재개소현비병장교량설계방법적기출상，진행기우현상적결구승재력분석，통과교량적안전평고，진정료해교량적실제상태、실제승재력화사용수명등，가이감정화발현교량존재적위험은환，병위제출흡당적유수、가고기술조시제공의거，이기위상유사교량안전성평고제공공정경험차감화삼고。
This paper, taking an assembled cantilever lare-span prestressed concrete bridge as a case, makes some structural analysis of the bearing capacity of the status quo based on the introduction of the design method of such bridges, aiming to understand the state of the bridge and the actual carrying capacity and service life by safety assess-ment. As the result, the potential risks could be identified and repair and strengthening measures are put forwards, which provides some references for the safety assessmenof similar bridges.