亚洲欧美成人一区二区三区_av免费网址在线观看_国产浓毛大泬熟妇视频在线_久无码久无码av无码_男人的天堂2018无码_亚洲中文字幕无线无码_色多多深夜福利免费观看_国产永久精品大片WWWAPP_精品无人码麻豆乱码1区2区_国产xxxxx在线观看

banner
Yunnan Xuanwei Puli Bridge
2017-12-23 09:19:30


Puli Bridge is located in Puxuan highway K11+233.807~K12+237.000 crossing Puli ditch and is one of controlling projects by Puxuan Highway. The main bridge is a steel box stiffening girder suspension bridge simply supported with 628m single span, the side span of main cable is 166m, and cable tower is a gantry frame structure with straight pillar.


云南宣威普立特大橋.jpg