Computer analysis of the effects of creep and shrinkage in a composite prestressed railway bridge

机译：复合材料预应力铁路桥梁蠕变和收缩效应的计算机分析

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

A new kind of composite railway bridge deck has been developed in Belgium with precambered steel girders and prestressing forces. A bridge deck has been instrumented with strain gages and vibrating wire extensometers in June 2000. Strains measured in situ are compared with values predicted by the step-by-step method using the superposition principle and by the two-function method using a linear creep law for loading and a creep recovery law for unloading. The best agreement between measured and predicted values is found with the two-function method.

机译：比利时已经开发了一种新型的复合铁路桥梁桥面，它具有预弯曲的钢梁和预应力。 2000年6月，在桥面甲板上安装了应变计和振弦式引伸计。将现场测量的应变与采用叠加原理的逐步方法和采用线性蠕变律的双功能方法预测的值进行比较加载时的蠕变恢复规律。使用双功能方法可以找到测量值和预测值之间的最佳一致性。

著录项

来源
《International PhD Symposium in Civil Engineering vol.2; 20040616-19; Delft(NL)》|2004年|P.1385-1393|共9页
会议地点 Delft(NL)
作者
Stephanie Staquet; Bernard Espion;
展开▼
作者单位

University of Brussels, Department of Civil Engineering, Brussels, Belgium;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类市政工程;
关键词

相似文献

外文文献
中文文献
专利

1. Three-dimensional nonlinear creep and shrinkage effects of a long-span prestressed concrete box girder bridge [J] . Li Shiwei, Yang Yongqing, Pu Qianhui, Structural concrete . 2019,第2期

机译：大跨度预应力混凝土箱梁桥的三维非线性蠕变和收缩效应
2. Three-dimensional nonlinear creep and shrinkage effects of a long-span prestressed concrete box girder bridge [J] . Li Shiwei, Yang Yongqing, Pu Qianhui, Nature reviews neuroscience . 2019,第2期

机译：长跨度预应力混凝土箱梁桥的三维非线性蠕变和收缩效应
3. Simplified Procedure for Evaluating the Effects of Creep and Shrinkage on Prestressed Concrete Girder Bridges and the Application of European and North American Prediction Models [J] . Michele Fabio Granata, Piercarlo Margiotta, Marcello Arici Journal of bridge engineering . 2013,第12期

机译：评估蠕变和收缩对预应力混凝土梁桥影响的简化程序以及欧洲和北美预测模型的应用
4. Computer analysis of the effects of creep and shrinkage in a composite prestressed railway bridge [C] . Stephanie Staquet, Bernard Espion International PhD Symposium in Civil Engineering . 2004

机译：复合预应力铁路桥梁蠕变和收缩效果的计算机分析
5. Creep and shrinkage of high performance concrete and prediction of the long-term camber of prestressed bridge girders. [D] . He, Wenjun. 2013

机译：高性能混凝土的蠕变和收缩以及预应力桥梁大梁的长期弯度预测。
6. Long-Term Deflection Prediction from Computer Vision-Measured Data History for High-Speed Railway Bridges [O] . Jaebeom Lee, Kyoung-Chan Lee, Young-Joo Lee 2018

机译：基于计算机视觉的高速铁路桥梁数据历史记录的长期挠度预测
7. CONSTRUCTION OF CONTINUOUS COMPOSITE GIRDER BRIDGE BY USING PRESTRESSED PRECAST CONCRETE SLABS AND EVALUATION OF CREEP AS WELL AS SHRINKAGE BEHAVIORS [O] . Hiroshi NAKAI, Akimitsu KURITA, Masahiro KAMEI, 1992

机译：采用预应力预制混凝土板的连续复合梁桥梁的构建及蠕变和收缩行为的评价

Computer analysis of the effects of creep and shrinkage in a composite prestressed railway bridge

摘要

著录项

相似文献

相关主题

期刊订阅