价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
14期
93-97
,共5页
连续梁%0号块%斜交%临时固结
連續樑%0號塊%斜交%臨時固結
련속량%0호괴%사교%림시고결
continuous beam%0 block%heterotropic%temporary rigid fixity
改建铁路宁启线扬州至海安段复线电气化改造工程新三阳河特大桥（40+72+40）m连续梁跨越新三阳河。连续梁主墩位于河道中，且连续梁纵向中心线与主墩纵向中心线存在15o夹角，临时固结体系如何设置是本桥0号块施工的一项重要内容，更是0号块施工的关键工序之一。本文主要介绍墩梁斜交情况下连续梁0号块临时固结体系设计、结构验算以及施工注意事项，可为同类桥梁结构提供有益的参考。
改建鐵路寧啟線颺州至海安段複線電氣化改造工程新三暘河特大橋（40+72+40）m連續樑跨越新三暘河。連續樑主墩位于河道中，且連續樑縱嚮中心線與主墩縱嚮中心線存在15o夾角，臨時固結體繫如何設置是本橋0號塊施工的一項重要內容，更是0號塊施工的關鍵工序之一。本文主要介紹墩樑斜交情況下連續樑0號塊臨時固結體繫設計、結構驗算以及施工註意事項，可為同類橋樑結構提供有益的參攷。
개건철로저계선양주지해안단복선전기화개조공정신삼양하특대교（40+72+40）m련속량과월신삼양하。련속량주돈위우하도중，차련속량종향중심선여주돈종향중심선존재15o협각，림시고결체계여하설치시본교0호괴시공적일항중요내용，경시0호괴시공적관건공서지일。본문주요개소돈량사교정황하련속량0호괴림시고결체계설계、결구험산이급시공주의사항，가위동류교량결구제공유익적삼고。
Rebuilding the continuous beam of Xinsanyang super-large bridge (40+72+40)m of the double line electrification reconstruction project in Yangzhou to Haian section of Ningqi Line to span Xinsanyang River. The main piers of continuous beam is located in the river, and there is a 15oangle between the longitudinal center line of continuous beam and the longitudinal center line of main pier. How to set up temporary rigid fixity system is an important content in 0 block construction of the bridge and it's also one of the key working procedures of 0 block construction. This paper mainly introduces the temporary rigid fixity system design, structure calculation and construction points for attention of 0 block continuous beam in the condition of pier beam oblique to provide beneficial reference for the similar bridge construction.
