www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

chinadaily.com.cn
left corner left corner
China Daily Website

Pavement collapses in heavy rains

Updated: 2012-08-02 07:41
By Cao Yin ( China Daily)

Pavement collapses in heavy rains

Workers repair a section of collapsed road in Chaoyang district in Beijing on Wednesday. Wang Jing / China Daily

With persistent rains battering Beijing, the number of collapsed pavements has been soaring, the city's road and bridge maintenance authority said on Wednesday.

Since the floods on July 21, the Beijing Municipal Bridge Maintenance Management Group, a State-owned enterprise that repairs bridges and roads, has received nearly 300 calls reporting collapses.

"Our hotline operators have received about 25 calls a day after the heavy downpour," said an employee in the emergency information department of the group, who declined to be identified.

On Wednesday morning, a pavement on the crossing between Huajiadi Street and Wanghua Road, in Chaoyang district, caved in, leaving a hole 2 meters deep by more than 10 square meters wide.

No one was injured, the employee said.

According to the maintenance group, the collapse was caused by loosened soils that were eroded by the persistent rains and by leaks in underground water pipes.

A 30-year-old driver named Tang said that even though the collapses are not frequent, he is constantly anxious due to the recent heavy rains.

On Tuesday afternoon, a man was slightly injured after he fell through a collapsed pavement on the northern part of Baiyun Road, 400 meters from the Muxidi subway station on Chang'an Avenue in Xicheng district, according to the district government's micro blog.

The collapse is believed to be linked to recent repairs of underground electricity pipes in the area, the micro blog said.

The employee with the Beijing maintenance group said that they have dispatched 2,561 workers to deal with collapsed pavements or waterlogged areas in business districts.

"Our workers can repair small holes, with about 1 or 2 square meters, within 24 hours, but for bigger ones we need to work up a plan and think about the underground pipes for natural gas and water," he said.

The group's patrol teams have covered the whole city, paying special attention to lower-ground sections under bridges or on roads, he said.

"We've also used radar vans to estimate underground conditions and help maintenance workers," he added.

In addition, the Beijing government also posted a message on its micro blog providing the maintenance group's hotline and asking people to call the police if they spot dangerous areas.

However, Jiang Zhongguang, a city planning professor at the Beijing University of Civil Engineering and Architecture, said the key problem behind the collapsed pavements is lack of regular maintenance.

"Workers didn't fill holes thoroughly and left some gaps, which caused soil erosion," he said, adding the gaps become potential risks in heavy rains.

"The weather is out of our control, but other problems can be solved with regular maintenance," Jiang said.

Li Yu contributed to this story.

caoyin@chinadaily.com.cn

8.03K
 
...
...
...
主站蜘蛛池模板: 日韩第五页 | 国产成人免费高清激情视频 | 毛片视频在线免费观看 | 国产午夜亚洲精品 | 九九成人免费视频 | aaaa级毛片| 欧美成年黄网站色视频 | 国产欧美另类久久久精品免费 | 久久国内精品自在自线400部o | 日本精品久久久久中文字幕 1 | 日韩国产欧美在线观看一区二区 | 男女免费观看视频 | 久久精品视频2 | 国产成人精品男人免费 | 欧美成年黄网站色视频 | 俄罗斯特级毛片 | 看片网站在线 | 国产精品久久久久久久久岛 | 中午字幕在线观看 | aaaa欧美高清免费 | 日本三片在在线播放 | 日韩一级精品视频在线观看 | 韩国特级毛片 | 久操视频免费在线观看 | 高清国产美女一级a毛片 | a级毛片在线观看 | 日本aaaa级毛片在线看 | www.欧美xxxx| 免费一极毛片 | 日韩在线观看视频免费 | 俄罗斯一级成人毛片 | 乱系列中文字幕在线视频 | 日韩一区二区久久久久久 | 免费v片在线观看 | 亚洲精品成人一区二区 | 精品成人久久 | 亚洲国产成人精品一区91 | 亚洲欧美视频二区 | 色婷婷色综合激情国产日韩 | 亚洲狠狠狠一区二区三区 | 亚洲国产精品免费 |