Wuxi Viaduct Accident Caused by Overload? Designer or Intermediate Share

 Wuxi Viaduct Accident Caused by Overload? Designer or Intermediate Share

According to Xinhua News Agency, 3 people were killed and 2 injured in a rollover accident of Wuxi viaduct in Jiangsu Province on October 10.

At about 18:10 on October 10, a bridge deck rollover accident occurred at K135 National Highway 312 in Wuxi City, Jiangsu Province and on Xigang Road. According to Xinhua News Agency reporter at the accident rescue headquarters, after on-site search and rescue confirmation, a total of three cars under the bridge were pressed, one of which was parked (no one, the driver has been found), and the other two cars had a total of three people, dead. There are five vehicles on the rollover bridge deck, including three cars and two trucks. The accident resulted in three deaths and two injuries.

After the accident, Jiangsu Province and Wuxi City launched an emergency response mechanism to fully carry out the rescue and disposal of the accident. The disposal is still under way.

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Xinhua News Agency Pictures


Whats wrong with overloading?

According to the client of Peoples Daily, on-site video shows that two large red trucks tilted after landing on the side-turning bridge deck. Many rolls of steel plates pulled on the former truck were scattered on the ground, and some vehicles had been crushed to deformation by the collapsed bridge.

Online photos show that the truck carries a number of rolled coils labeled Rizhao Iron and Steel Holding Group Co., Ltd. with a single weight of 28.5 tons.

Serious overload. For this incident, an expert of Bridge Design Institute told the International Finance Daily, According to theDesign Load Standard for Urban Bridges, the state divides the bridge load into city-A and city-B levels, and the accident is city-A level. In particular, wheeled vehicles, compared with tracked vehicles, bring greater pressure to the bridge deck, which is more likely to cause collapse.

Moreover, the single pier is used for the overturned bridge. The experts said that the single pier only supports the middle of the bridge, and the left and right sides of the bridge deck support is actually less, once overweight, it is more dangerous. It also pointed out that the design of this kind of bridge is old, and it is seldom used in new bridges nowadays.

In fact, as early as two years ago, netizens and self-Media on the network pointed out that there were a large number of overloaded vehicles running irregularly in Wuxi fast inner ring viaduct, which caused great pressure on the inner ring viaduct with a design life of 50 years. Overload operation will not only shorten the service life of bridges, but also may lead to bridge breakage and collapse.

A similar situation has occurred in Suzhou, which is close to Wuxi. In July 2018, some local netizens in Suzhou complained in the local forum that there were super-long and overweight vehicles running on the elevated section of 312 National Highway every day, and there were no restrictions on vehicles in this section (warning signs were basically set up). Not only has it brought serious noise pollution to local residents, but also it is more likely to cause the collapse of elevated roads.

It is worth mentioning that domestic tragedies caused by overweight trucks have occurred many times. On August 24, 2012, the collapse of Qunli Viaduct on Harbin Third Ring Road resulted in 3 deaths and 5 injuries. The direct cause of the accident was serious overload of vehicles.


Designer or Intermediate Share

In addition to vehicle overload, the market will also question the voice of the design behind the collapse of the viaduct, but also the Oolong.

Later that night, it was reported that the project was designed by Jiangsu Academy of Communications Sciences Co., Ltd. (hereinafter referred to as Sujiao Branch), but Sujiao Branch responded that the relevant reports were not true and a clarification announcement would be issued in the morning.

Early on October 11, Soviet Jiaotong Branch issued a Clarification Announcement denying that it was the overall designer of the accident section.

Tianye survey shows that Wuxi Traffic Planning Survey and Design Institute is the historical name of Jiangsu Zhongshi Group Co., Ltd. (hereinafter referred to as Zhongshi Share). On August 20, 1987, Wuxi City Traffic Engineering Survey and Design Office, the predecessor of Zhongshi Share, was established; on June 26, 1998, the company was renamed Wuxi City Traffic Planning Survey and Design Institute; on March 19, 2015, the company was renamed Jiangsu Zhongshi Group Co., Ltd.

In addition, the reporter consulted the official website of Zhongshi Shares and found that 312 National Highway (Wuxi Section) reconstruction project also appeared as a typical project of the company.

_According to the accident section disclosed by the Soviet Jiaotong Branch announcement, the landmark project of the central shares, North Ring Road, is listed. The picture comes from Baidu Map.

Various signs indicate that the designer behind the aforementioned section may be the listed companys intermediate shares. So, what is the origin of the intermediate shares?

According to the public information, cicec is mainly engaged in the design consultation business of planning, design, consultation, survey, supervision, project management, etc. around the industries of transportation, municipal administration, construction, environment. Apply for IPO at the end of 2015, and finally successfully landed in Shenzhen Stock Exchange in June 2017.

Since the listing, the performance of CIC shares has been rising steadily, but the growth continues to slow down. In 2017, 2018 and the first half of 2019, Zhongshi Shares realized total operating income of 232 million yuan, 270 million yuan and 151 million yuan respectively, up 21.18%, 16.47% and 12.29% respectively over the same period, while net returns to home were 49.09 million yuan, 56.83 million yuan and 29.91 million yuan, up 21.16%, 15.78% and 14.18% respectively over the same period.

It is worth noting that Wuxi, as the base of the intermediate shares, has always been an important revenue source of the intermediate shares.

According to the financial report, in the first half of 2019, the main business income from Wuxi alone was 44.648 million yuan, accounting for 29.66% of total revenue, which was higher than the sum of all business income from other areas in Jiangsu Province. In 2018, the proportion rose to 35.35%, up 11 percentage points from 24.07% in 2017.

This morning, the reporter dials the contact number disclosed by China Design Corporation to try to further verify with the other party. However, after the call is connected, it is quickly hung up. Up to now, Neutral Shares has not responded to this matter.

According to the Eastern Wealth Network, in the morning of the 11th collective bidding stage, the neutral shares (002883) almost stopped at one time, then rebounded, opening at a slightly lower price of 19.67 yuan.

In addition to SUJIAOKE, the Intermediate Group (full name Intermediate Design Group Co., Ltd., 603018), which is very similar to the Intermediate Share, also lie gun. For this reason, the Intermediate Group issued a Clarification Announcement in the morning.