ANALYSIS OF DEFLECTION MODE OF GLASS REINFORCED PLASTIC POLYMER CONCRETE STRUCTURES UNDER LONG-TERM LOADING

被引：0
|
作者：
Nabokov, V. F. [1 ]
机构：
[1] Lipetsk State Tech Univ, Dept Org Transportat, Lipetsk, Russia
来源：
SCIENTIFIC HERALD OF THE VORONEZH STATE UNIVERSITY OF ARCHITECTURE & CIVIL ENGINEERING CONSTRUCTION & ARCHITECTURE | 2012年 / 02期
关键词：
glass-reinforced plastic polymer concrete; deflection; duration factor; deflection mode; loading; structure diagram method; creep curve differentiation method;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Problem statement. The questions of long-term deformation of usual and pre-stressed glass-reinforced plastic polymer concrete structures are considered on the basis of stress-time analogy. Results and conclusions. Creep factor is obtained with the use of creep curve differentiation method. This factor forms the basis of calculation of beam deflection under long-term loading. The duration factors obtained are in acceptable parametric ranges. This fact confirms the feasibility of new stress-time analogy method for deformation analysis of usual and pre-stressed glass-reinforced plastic polymer concrete structures.
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页码：13 / 21
页数：9
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