Wind tunnel studies on the behaviour of aeroelastic twin cable model

串列 双 索气弹模型的风洞试验研究

Shanghai Yangpu Main Bridge with 602m span is a cable & stayed bridge with twin towers twin cable planes and entirely floating superposed beams . The installation of steel girders the tensioning of cables and the closure of decks constitute the key points to the entire project .

杨浦大桥主桥结构形式为双塔 双 索面全漂浮体系迭合梁斜拉桥，主跨602m，其钢梁安装、斜索张拉和桥面合龙技术是整个工程的关键。

The main beam anchor outline of one twin beams cable & stayed bridge in the south China area was changed .

华南地区某 双幅 斜拉桥主梁锚座轮廓的变更。

The Huai'an Bridge a prestressed concrete cable-stayed bridge with twin pylons and twin cable planes has 6 lanes . The main girder is 38.6 m in width . At present this width is in the front rank of same kind completed bridges in China .

淮安大桥为预应力混凝土双塔 双 索面斜拉桥，双向六车道，主梁宽度为38.6m，在目前国内同类型已建成的桥梁中宽度位居前列，重点介绍该桥养护管理的主要技术。

By new twin - screw extruder technology the ESC and other property indexes of ( optical ) cable jacket material had reached or surpassed the standard of China .

采用 双螺杆挤出机组制备护套料新工艺所制得的电（光） 缆 护套料的环境应力开裂性能及其他性能指标均达到或超过国家标准要求。

Design of Guyed Form Travelers for a Cable-Stayed Bridge with Conjoined Twin Pylons Four Cable Planes and Separated Decks

双塔连体四 索面分幅斜拉桥牵索挂篮设计