Beijing 25 overpasses renovation project can withstand rainstorm | | overpass flood _ 7-21 news

Jinghua times dispatch (reporter Huang Hailei) yesterday, reporters learned from the Beijing Municipal traffic Bureau, this year's traffic flood is ready. 25 concave under the highway overpass reconstruction project will be completed soon, after the transformation of against "7·21" storm and rain.

　　≫> pumping station upgrade

Protects against 7·21 rainfall

It is understood that the 2012 "7·21" after the storm, the City launched the transformation of the city under more than more than 80 au interchange, guangqumen bridge, the Lotus bridge, Nong Zhan bridge down the pumping capacity of the interchange. Yesterday, Council Director of road maintenance, traffic road yangfan introduced connection between suburban and urban, suburban and rural roads down interchange and the focus of flood control work. Since last year, in this city 38 concave under the highway overpass, one after another started pumping station reconstruction project of 25 bridges, 24 of them pumping station upgrading works have been completed, with the suction and discharge conditions. Remaining a principal has been completed. After the pumping station upgrade, can withstand "7·21" storm and rain.

　　≫> drainage monitoring

Set the video monitoring system

It is understood that, in order to increase the drainage capacity of concave under the highway overpass, more than 30 down the overpass in, 12 video monitoring system has been set up.

The 2012 "7·21" rainfall in Beijing, Hong Kong and Macao, Nangang WA section of rain poured in left hundreds of cars were submerged, roads to break for a few days. This year, staff will be pumping stations and distribution equipment all brick walls, rainwater to enter the required start over fences, while equipment has also been raised by nearly 1 m above sea level, when the rain has poured will not cause the device to be bubbles.

Pumping station after the transformation, the automation of pumping, which automatically start the pump pumps according to the reservoir's water facilities. Meanwhile, the installation of a video surveillance system, pumping stations, the staff may examine the pavement as well as the location of the pump inlet, which can effectively prevent water intrusion.

(Original title: Beijing, Hong Kong and Macao, Nangang WA section of video monitoring water levels)

01:59 on June 12, 2014 Beijing times