首页 | 本学科首页   官方微博 | 高级检索  
     检索      

斜交预应力箱梁钢绞线形状特性及其影响
引用本文:陈晏金.斜交预应力箱梁钢绞线形状特性及其影响[J].交通标准化,2006(2):137-139.
作者姓名:陈晏金
作者单位:福建省第一公路工程公司,福建,泉州,362000
摘    要:斜交预应力箱梁位于腹板的钢绞线是三维曲线,若简化为平面曲线进行计算,将使下料长度和竖向弯起角与实际有不可忽略的误差,并影响张拉伸长量的计算结果,故有必要结合工程实例对其进行详细介绍。

关 键 词:斜交箱梁  钢绞线  形状特性
文章编号:1002-4786(2006)02、03-0137-03
收稿时间:2005-10-28
修稿时间:2005年10月28

Style Characteristic of Steel Cable of Skew Prestressed Box Girder and Its Influence
CHEN Yan-jin.Style Characteristic of Steel Cable of Skew Prestressed Box Girder and Its Influence[J].Communications Standardization,2006(2):137-139.
Authors:CHEN Yan-jin
Institution:The First Highway Engineering Company in Fujian, Quanzhou 362000, China
Abstract:The steel cable of to unignorant errors between stuff skew prestressed box girder on board length and curve angle with practice is 3-dimension curve. It will lead if the 3-dimension curve is sim- plifed as plane curve, which may affect the calculation result of tension-pull volume either. Therefore, it is necessary to study this simplifed method in detail according to engineering examples.
Keywords:skew box girder  steel cable  style characteristics
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号