The defect of the management model of urban soft rib is pointed out by the frequent failure of Subway

Source: Internet
Author: User
Keywords Fault
"The signal has failed again, the subway is late again!" "Recently, line Line 8 has been delayed every day, and there are so many people who can't squeeze it up!" "I've been apologizing for 4 consecutive days, and every time I'm late, my boss will have some sarcastic rhetorical question: ' The subway's broken again!  During this time, the Shanghai subway has become the focus of public complaints and comments. In recent years, Shanghai Rail Transit Development, network expansion, line increase, followed by a variety of grades and types of frequent failures, especially the "early peak" period, the accident has increased significantly. This January 11 7:30 A.M. this year, due to signal failure, the turnout on line Line 8 can not be automatic control, only by manual operation, resulting in the Space Museum station to the Yao Hua Road station train late, a large number of passengers stranded. The train crash of December 22 last year led to the "unprecedented" paralysis of line Line 1.  If the time to push forward, last July 15 morning peak period, due to the emergence of power supply system and the double fault of the train, resulting in rail line Line 2 is affected by a wide range. Statistics show that the current Shanghai rail exchange has reached a daily average of 5 million people, the Spring Festival is coming soon, the flow will be more concentrated.  Such a huge passenger flow, so that the rail is overwhelmed, safety management and quality assurance and so on frequently sounded the alarm. Line Line 1 "unprecedented" paralysis 500,000 citizens encounter travel problems last December 22 morning, known as one of China's busiest urban rail transit operation Lines, Shanghai traffic operation "aorta" rail line Line 1, two train crashes, plunged into 8 hours by netizens called "unprecedented" the great paralysis. A large number of unknown citizens gathered near the subway and did not know which bus route to transfer to.  As the day of the incident was the winter solstice, the accident also directly affected a large number of grave-sweepers, the initial estimate of 500,000 people were affected, encountered travel problems. For the cause of the accident, the subway operators said: 5:50 A.M., Line 1 line Shaanxi South Road to Piazza Del Popole interval burst power supply net trip fault, resulting in the area train stopped. On the one hand, the subway operation and management departments dispatched repair teams to troubleshoot, on the other hand, 80 bus vehicles to the interval short barge passengers. After initial examination, it was found that the carbon fiber off the top of the tunnel caused short circuit, and immediately organized repair and replacement. In order to ensure the operation is not interrupted, take Line 1 line not fault section two small intersection road operation. Around 7 o'clock, from Zhongshan North Road to the railway station line Line 1, 150th car, run to the Shanghai railway station turn-back station, due to the vehicle's aggressive signal, with the reentry of the 117th car side impact, 150th car head hit the 117th car in the rear compartment.  Fortunately, the two vehicles were slow, and the driver of Vehicle No. 150th had immediately taken emergency braking measures, and the number 117th car crashed was empty, so no passengers were injured. The same day on the rail to the operating department said that the line has resumed operation, the circuit again occurred two failures. 1 o'clock in the afternoon, in the morning of the net fault of the Shaanxi South Road station Tunnel, and found the power supply instability phenomenon, the Rail delivery department short outage for maintenance. 8:40 in the eveningSouthwest Road Station Substation Fire, Hengshan Road station to Shanghai railway station section again affected by the outage. After the accident, Shanghai Municipal party committee and municipal government leaders requested the establishment of an accident investigation team immediately. Organize relevant experts to find out the cause of the accident as soon as possible and announce it to the society. At the same time, the Shanghai Municipal Committee of Diplomatic Relations, the Municipal Traffic port Bureau led the Shentong Metro group to strengthen rail network dispatching command. Arrange all Professional department heads and managers to be on duty and ensure normal operation.  In addition, also requires the end of the day after the operation, the organization of Line 1 lines of power supply, vehicles, signals and other major equipment for comprehensive investigation, timely elimination of security risks. Management model "deposit serious defects" Rail 9 line 6 departments According to understand, "net fault" for the Shanghai Subway is not unfamiliar nouns. As early as February 25, 2002, the subway Line Line 1 Lotus Road station occurred net power supply failure, resulting in the route from the Shanghai railway Station to Xinzhuang the direction of 65 minutes. To this end, the subway management in 2007 on the development of power supply system emergency disposal plan, the relevant emergency measures are also conducted every year, but the actual effect is not obvious. At present, Shanghai Rail Transit 9 lines are operated and managed by six peer-and-subordinate agencies, of which four operate and two are responsible for management and maintenance.  Some insiders point out that the model is "seriously flawed", the personage thinks, the Shanghai subway network is a big linkage machine, divided into six organizations, each other does not have the business command power, the Operation Management Center actually cannot play the network coordination function, does not have a real command center, causes the accident operation and the maintenance linkage is not smooth. "At present, Shanghai's road traffic capacity is relatively limited, resulting in a bus support plan effect is not ideal."  "said Professor Sun Zhang, an expert on rail transport in Tongji University. After the failure of the rail exchange, many passengers immediately transferred to the ground bus, but because taxis are difficult to "hit", also can not find the right bus site in a short time, many passengers or return to the MTR station waiting for the resumption of traffic. The citizen Li told the Reporter: "The subway station often only asks us to change the ground traffic, but no one can provide the consultation, I do not know which way to take the bus."  "584 bus driver Zhang said that in the peak hours of work, the bus itself is a very large load of transport, the basic is full of passengers, encountered the subway fault diversion out of the passenger, road bus can not play a diversion." The reporter learned that as early as 2006, Shanghai has established a rail transit system to ensure the emergency linkage mechanism. In the event of an emergency or emergency information, the transit vehicle must arrive at the scene within half an hour.  But in the actual operation, because of the difference of the operating enterprise system, the bus transport can be stretched and other objective factors constraints, the effect of this contingency linkage system is restricted. Shanghai Municipal Committee of Diplomatic Relations, deputy Director of the City Traffic Port bureau secretary Sun Jianping Frankly, Line 1 line "12 22" accident, the bus industry has seconded 40 vehicles to Xujiahui evacuation passenger flow, but byThe destination of many people and the direction of evacuation vehicles, 40 vehicles actually use only two vehicles.  There are many problems in the emergency disposal of passengers ' information and the timely and effective dredging of the key station's stranded passengers.  Proposing the establishment of linkage emergency mechanism to minimize the impact of accidents in the event of a major failure, how to quickly emergency, avoid the failure to respond to the situation, has become the focus of attention of all sectors of society. Professor Sun Zhang that the Shanghai rail line more and more, involving a large number of people travel, the need for relevant government departments to lead the establishment of a coordinated emergency mechanism of the city, in information dissemination, supporting support and other aspects of the import of various departments and industries, the greatest degree to reduce the impact of accidents.  For example, information dissemination, not only rely on the station's radio speakers, but should make full use of television broadcasts, cell phone messages, electronic information on elevated highways, and so on all have the ability to influence in public, so that more public informed means. "You may consider setting up the Shanghai Railway Emergency Office, coordinate and co-ordinate all forces to deal with possible emergencies, establish emergency communication network platform, and to receive and transmit disaster data from emergency disaster response Headquarters, designated administrative organs and designated public authorities in case of accidents and congestion of communication lines. To carry out effective rescue and command, the introduction of the subway Accident rating system, emergency agencies can be based on different levels of the accident to quickly determine the different plans.  Zhou Rong, Zhu Jianguo, member of the Shanghai Municipal Committee of CPPCC, made suggestions. Professor Sun Zhang also pointed out that the Shanghai subway needs in the equipment, personnel to keep up with the maintenance of maintenance requirements, the key is talent.  In the maintenance of the front-line requirements of first-class skilled personnel, in the emergency treatment of the need for excellent talent, to improve the level of protection of line operation. Sun Jianping said, "The government departments will be aimed at deficiencies, further improve measures to improve the emergency response capacity of public transport emergencies, the impact of the accident to a minimum." He also revealed that for the Expo, there are 27 traffic guarantee schemes in Shanghai.
Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.