城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
14期
320-320,351
,共2页
铁路T型梁%预应力张拉%管道压浆
鐵路T型樑%預應力張拉%管道壓漿
철로T형량%예응력장랍%관도압장
T beam in railway%the prestressed tensioning%pipe grouting
在列车不断提速的背景下，铁路工程施工质量要求也在不断提高。T型梁作为铁路的重要组成部分，使用传统施工方法，稳定性和刚度都不理想。为满足铁路干线提速的要求，文章对铁路 T 型梁横向预应力联接施工技术进行了探讨。
在列車不斷提速的揹景下，鐵路工程施工質量要求也在不斷提高。T型樑作為鐵路的重要組成部分，使用傳統施工方法，穩定性和剛度都不理想。為滿足鐵路榦線提速的要求，文章對鐵路 T 型樑橫嚮預應力聯接施工技術進行瞭探討。
재열차불단제속적배경하，철로공정시공질량요구야재불단제고。T형량작위철로적중요조성부분，사용전통시공방법，은정성화강도도불이상。위만족철로간선제속적요구，문장대철로 T 형량횡향예응력련접시공기술진행료탐토。
Under the background of the acceleration of the train, the railway engineering construction quality is also imp-roving. The stability and stiffness of T beam are not ideal, as an important part of railway, by using the traditional constr-uction method. In order to meet the requirements of railway speed increasing, the construction technology of T beam Tran-sverse prestress connection in the railway is discussed in this article.
