Tighten the bolts to fill the gap bridge "sweeping"

Since the opening of the vehicle, the vehicle has been running smoothly.

Bi Jinben, deputy head of the Jiaozhou Bay Bridge Brigade of the Provincial Highway Traffic Police Detachment, told the reporter that the traffic has risen relatively fast in the past few days, and the traffic has reached 16,000 vehicles per day. The operation is in good order and there is no traffic accident, but there are also When citizens stopped to watch the scene, they increased the patrol density, monitored and arrested illegal driving and speeding vehicles, and recorded illegal vehicles into the national traffic violation punishment system. "The bridge has been open for 6 days and has withstood the test of heavy rain. There is no water accumulation and the vehicle runs smoothly." Bi Jinben said.

The Jiaozhou Bay Bridge was officially opened for 6 days, and about 16,000 vehicles pass through the bridge every day. Yesterday, the reporter once again drove onto the bridge to experience it. It was found that the workers were still working on the “sweeping” of the bridge construction, but the traffic was orderly. It is reported that there was no traffic accident in the bridge for 6 days and it has withstood the test of heavy rain.

Gap is reserved entrance

Shao Xinpeng, chief engineer of Qingdao Jiaozhou Bay Bridge, told the reporter that after the opening of the vehicle on June 30, according to the management measures of the Ministry of Communications and the expert group of the acceptance committee, they adjusted the local guardrail linearly to make the guardrail more beautiful and perfect. With the new guardrail lamp, multiple bolts are not tightened, which is also a requirement of the construction process, and has no effect on the safety protection level. “The bridge guardrail is very strong and much stronger than the average highway guardrail. The single guardrail vertical beam can withstand the impact of a standard container.” Shao Xinpeng explained that the bolting work can be completed tomorrow.

In view of the problem that the steel guardrail beam is not installed in place in some sections, Shao Xinpeng told the reporter that in order to manage the online health monitoring and inspection system, it is necessary to reserve personnel entrance and exit after the opening of the vehicle, and the maintenance platform set for the later management of the bridge needs to be overhauled. The entrances and exits of the personnel, so only seven or eight gaps were reserved, but they will install the doors of the inspection platform as soon as possible to close the doors to ensure safe passage.

The bridge construction is still in progress

Yesterday afternoon, the reporter drove from the urban area to the Jiaozhou Bay Bridge. The wide road had a wide view and there were not many vehicles. From time to time, there were traffic police patrol vehicles passing by, and individual vehicles parked on the roadside to enjoy the scenery. The reporter noticed that there were still workers on the bridge. They wore conspicuous overalls and used tools to tighten the bolts on the steel guardrails on both sides of the bridge. There were dozens of people on the road busy, and the roadside stood up to remind the driver. warning sign.

A worker told reporters that some bolts are not tightened and are also needed for linear adjustment. The linear adjustment takes a lot of time, and they are stepping up construction to end the tailing work as soon as possible. During the experience of the bridge, the reporter found that the guardrail beams on the individual sections were not installed yet, leaving a few gaps, but the traffic on the bridge was very smooth.

The bridge is already open to traffic, why is it still under construction? Li Jiansheng, a member of the Qingdao Jiaozhou Bay Bridge Handover Acceptance Expert Committee, said that on June 27, according to legal procedures, Shandong Provincial Communications Department, Shandong Maritime Safety Administration, Shandong Provincial Public Security Department, Shandong Provincial Highway Bureau, Shandong Provincial Traffic Engineering Quality Supervision Station and other units The experts and the inspection and acceptance team composed of the Shandong Gaozhou Jiaozhou Bay Bridge Engineering Command passed the acceptance inspection of the Jiaozhou Bay Bridge. According to the current “Measures for Completion and Acceptance of Highway Engineering”, after the general main project has the opening conditions, it can pass the acceptance test operation and open to traffic, allowing some tail projects or auxiliary projects to be completed in the subsequent stages. To achieve the completion conditions, after 2 years, it still needs to be completed and accepted.

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