CAJ | 학술논문

世纪东路跨线桥工程是以3跨简支梁分别跨越沪宁城际和京沪铁路，其中10#墩紧邻既有铁路干线，属于临近铁路营业线施工，施工条件复杂、施工难度大，一旦发生工程事故造成铁路运输中断产生的影响将不可估量，本文结合具体工程依次阐述了紧邻铁路干线桥梁从基础、基坑开挖到承台、墩柱、盖梁等部位关键施工技术及注意事项。
세기동로과선교공정시이3과간지량분별과월호저성제화경호철로，기중10#돈긴린기유철로간선，속우림근철로영업선시공，시공조건복잡、시공난도대，일단발생공정사고조성철로운수중단산생적영향장불가고량，본문결합구체공정의차천술료긴린철로간선교량종기출、기갱개알도승태、돈주、개량등부위관건시공기술급주의사항。
The engineering of Century east road flyover based on 3 cross beam across the Shanghai-Nanjing intercity and the Beijing-Shanghai railway, and 10# pier is adjacent to existing railway, which belongs to the nearby railway Yingyexian construction. The impact will be inestimable in the event of an accident leading to rail transport engineering interrupt, due to the complex conditions and difficulty construction. The key construction techniques and considerations of nearby railway bridges are expounded in this paper, combined with specific engineering, which is explained fromthe foundation, the excavation to cap beam, pier and cover.