oneday日本在线观看完整版,麻花传剧mv在线看高清,国产乱沈阳女人高潮乱叫老,2018国产大陆天天弄

Media focus
CCTV network: the world's largest span corrugated steel webs cable-stayed bridge with low pylons officially opened to traffic
Click:2101 Time:2019-09-18

At 10:58 on August 23, Yunbao Yellow River Bridge, which crosses the Yellow River and connects Jin and Henan, was officially opened to traffic. So far, the history of people on both sides of the Taiwan Straits traveling by ferry has come to an end, and there are more important roads between Southwest Shanxi and Northwest Henan.

Yunbao Yellow River Bridge is 1 690 meters long and constructed according to the standard of 6-lane expressway. The design speed is 80 kilometers per hour and the bridge width is 34 meters. The structure of low-pylon cable-stayed bridge with corrugated steel webs is adopted. Its main span is 200 meters, which is the world's largest corrugated steel webs low-pylon cable-stayed bridge.

It is reported that after the bridge is opened to traffic, the distance from Yuncheng in Shanxi Province to Lingbao in Henan Province can be shortened by about 80 kilometers, and the distance will be shortened from one and a half hours to 20 minutes. It will thoroughly open up the "broken end" of the exit Highway Corridor between Southwestern Shanxi and northwestern Henan (the residents of the two places passed by ferry before), break the natural barrier of Shanxi to the west of Henan and the two lakes, and strengthen the economic and cultural exchanges between Shanxi and the Central Plains and even the "two lakes and two guangdong" areas, close the regional cooperation of the Yellow River Golden Triangle and realize the south. North docking, east-west integration.


railway
Business area
主站蜘蛛池模板: 万安县| 毕节市| 江西省| 时尚| 介休市| 福鼎市| 南宁市| 安龙县| 武强县| 蕲春县| 塘沽区| 封丘县| 五家渠市| 乐清市| 永昌县| 米林县| 榆社县| 武义县| 延安市| 双辽市| 寿宁县| 满城县| 建平县| 若尔盖县| 裕民县| 安岳县| 广汉市| 晴隆县| 九台市| 伊吾县| 隆德县| 澄城县| 平度市| 泰兴市| 塔河县| 芜湖县| 剑阁县| 通化市| 监利县| 策勒县| 湖州市|