Analysis of continuous beams prestressed with localized tendons

被引：5
|
作者：
Picard, A [1 ]
Bastien, J
Massicotte, B
机构：
[1] Univ Laval, Dept Civil Engn, St Foy, PQ G1K 7P4, Canada
[2] Ecole Polytech, Dept Civil Engn, Montreal, PQ H3C 3A7, Canada
来源：
JOURNAL OF STRUCTURAL ENGINEERING-ASCE | 2000年 / 126卷 / 02期
关键词：
D O I：
10.1061/(ASCE)0733-9445(2000)126:2(262)
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper, the use of localized tendons to prestress statically indeterminate structures is examined. To determine the prestressing moments produced by localized tendons, the fixed-end moments should first be computed. Equations and charts are presented to show the effects on these moments of varying the geometric parameters that define the localized tendon profile. These equations and charts are helpful for selecting the values of the parameters before using computer programs to obtain the resultant prestressing moment at any section of the structure.
引用
收藏
页码：262 / 265
页数：4
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