composite beam bridge meaning in Chinese
联合梁桥
组合梁桥
Examples
- More than ten preflex composite beam bridges were designed and analyzed with this method , and excellent results were obtained
利用该方法已完成了十余座预弯组合梁桥的设计分析，取得了良好的计算结果。 - In order to accelerate the development of preflex composite beam in railway bridges and to design and construct preflex composite beam bridges of railway in our country reasonably , this thesis is from the scientific project of railway department " experiment and application research of railway preflex composite beam " and summarizes the design information and practical projects on preflex composite beam . on the basis of above works , this thesis improves computation method in analysis of railway preflex composite beam on sectional stress , deflection of mid - span , crack width and shearing resistance and programs a software " preflex composite beam bridge structure analysis system - pfsas " , which is adapt to railway bridges in our country . moreover it makes a primary research in construction techniques and structure measures
为了迅速促进预弯组合梁在我国铁路桥梁中的发展，合理地进行我国铁路预弯组合梁桥的设计和施工，本文结合铁道部科技研究开发项目“铁路预弯组合梁的实验与应用研究” ，在总结以往对预弯组合梁力学性能研究成果及实际工程的基础上，完善了铁路预弯组合梁的截面应力、跨中挠度、裂缝宽度和抗剪分析的计算方法；编制了适用于我国铁路桥梁的“预弯组合梁桥结构分析系统? ? pfsas ”软件；并对预弯组合梁的施工工艺及构造措施进行了初步探索。