It needs maintenance as soon as it is put into use. Is there a problem with the quality of the project? The response of the bridge contractor is that the problem lies in management. Relevant departments open the bridge ahead of time before the acceptance is completed, and the bridge deck is damaged due to the frequent entry of over-limit vehicles. Then, why did the bridge open to traffic in advance? Why has the management of over-limit vehicles been absent?
Contractor: driving into the cart for hundreds of tons, far exceeding the bearing capacity of the bridge design.
According to Voice of China, zhongmou county Humanities Road crosses Jia Luhe Bridge and is located at the intersection of Humanities Road and Jia Luhe in Lubowenhua Industrial Park, zhongmou county, Zhengzhou, Henan. The total length of the project is 890 meters, the total length of the bridge is 526 meters and the width is 55 meters. * * 18 stay cable arrangement. The form and height of the leaning tower are rare at home and abroad, and its width is the highest in Asia of its kind. Its design inspiration comes from "graceful and restrained". Recently, however, the reporter came to this "Star Bridge", which has only been open to traffic for 4 months, and found that the east half of the bridge has been fenced, and vehicles can only pass through the west half. Master Zhang, a worker under construction, told the reporter: "This has been reworked again. This side is cracked obliquely. This thick layer has bubbles and is deformed. "
Master Zhang said that the construction of the east half of the bridge is nearing completion, and the west half will also undergo the same transformation work. The reporter found at the scene that the newly paved asphalt on the east half of the bridge deck looks clean and flat, but cracks and damages on the bridge deck can be seen everywhere in the middle and west sides of the bridge outside the enclosure, and even the steel plates under the stones can be clearly seen.
According to relevant data, zhongmou county Yan Wen Road Bridge across Jia Luhe was built by China Electric Road and Bridge Construction Company and Eleventh Hydropower Bureau, and started construction in March of 2065438+2 1 year, with an investment of over 100 million yuan. In view of the pavement damage of the bridge in a short time, Li, chief engineer of Zhongmou Project Department of China 11th Engineering Bureau of Water Resources and Hydropower Co., Ltd., explained that the design weight limit of the bridge is 55 tons, and the frequent entry of over-limit vehicles is the main reason for the damage of the bridge deck.
"When I adjusted the monitoring records, I found that there were a lot of carts at night, especially big, and even the beam cars went up. What is the concept of beam car? The beam used in our project 100 tons, the beam alone 100 tons, is too high. The design of this bridge itself is an urban A-class load, which is an urban bridge. All aspects of design are not applicable to this aspect. Then the structure itself is a thin steel plate. If the car is crushed, it will deform downward. Heavy vehicles like this will definitely break down. " Li said to him.
Can be opened to traffic without acceptance
Li said that although the bridge was officially opened to traffic on March 20 this year, the project had not passed the acceptance test at that time. A few days after opening to traffic, they found that overloaded vehicles frequently drove in. They made two written suggestions to the management committee of Zhengzhou International Cultural and Creative Industry Park, the bridge manager, to restrict the passage of overloaded vehicles, but they were not properly handled. Li introduced: "It should have been reported at least twice. At that time, several people were asked to guard the bridge in a few days, but I don't think this is very effective. To limit this car, you must go to the source of the intersection. If the vehicle has turned around, it is impossible to reverse and turn around, so this method is not very good. "
Why did the bridge open to traffic without acceptance? The reporter contacted a person in charge of Zhengzhou International Cultural and Creative Industry Park named Liu. He explained that Qingyuan Bridge to the east of Jia Luhe Bridge and Wansan Highway to the west are under construction, and Jia Luhe Bridge was put into use ahead of schedule due to the heavy traffic pressure in and out of zhongmou county. The person in charge of Liu said: "At present, the Qingyuan River Bridge has been demolished and rebuilt, and Wansan Highway 107 National Road is also under construction, which is not easy to stop. It is also the only way to connect the old and new counties with the park, including Zheng Kai, which is not easy to manage. Because the vehicle personnel are complicated and one has not been completed and accepted, it is difficult to manage now, and some functional departments have not yet intervened. "
Who will bear the responsibility? Lawyer: Both the owner and the builder are responsible.
Relevant departments should open to traffic before acceptance. Although such an anti-procedure decision was made on the grounds of "facilitating residents' travel and relieving traffic pressure", the procedure from "repair" to "use" was disrupted, causing a chain problem. Now, who should be responsible for the damage and maintenance of the bridge?
Voice of China understands that since the project has not been officially handed over, the construction party is still responsible for repairing the damaged bridge deck. The relevant person in charge of the park management Committee said that after the bridge deck is repaired and passed the acceptance, the relevant departments will be coordinated to manage the over-limit vehicles: "After the completion of the acceptance, there will be their own functional departments to strengthen supervision and supervision according to their respective functions. If it is overrun, overloaded or overspeed, it must be reported to the government in advance to apply for coordination. "
According to the Regulations on Quality Management of Construction Projects and Regulations on Urban Road Management, the construction project can only be delivered after it is completed and accepted. Without acceptance or unqualified acceptance, it shall not be delivered for use. Guo Guangtian, a lawyer of Shanghai Cheng Jintian (Zhengzhou) Law Firm who pays attention to the field of construction engineering, told the reporter that the project has not been accepted and delivered so far. In case of problems, both the project owner and the constructor should bear corresponding responsibilities.
"The contractor is the construction department of municipal engineering, and the contractor is the contractor of specific projects, so this loss needs to bear relevant responsibilities. According to the Regulations on Urban Road Management, anyone who uses urban roads without acceptance or unqualified acceptance shall be ordered by the municipal engineering administrative department to make corrections within a time limit, given a warning, and may be fined less than 2% of the project cost. If violation of regulations constitutes a crime, criminal responsibility shall be investigated by judicial organs according to law. " Guo Guangtian introduced.