China News Service, Changsha, May 5 (Reporter Liu Shuangshuang Yang Huafeng) In the early morning of the 5th, the fifth press conference on the collapse of the self-built houses of Changsha residents was held to report the latest situation of the accident rescue.

Up to now, a total of 10 trapped people have been rescued at the scene of the accident, and 5 victims have been found.

　　Zheng Jianxin, the mayor of Changsha and the commander of the Emergency Rescue and Rehabilitation Headquarters for the self-construction collapse accident of Changsha residents, introduced that since the accident, Changsha has always put the safety of the trapped people in the first place, and carried out rescue and treatment at all costs. Race against time to save lives.

Since the afternoon of the 3rd, the danger of the west wall of the building on the east side of the collapsed house has increased. According to the progress of the on-site rescue, the headquarters has organized a professional team to carry out the construction of the buildings on both sides of the collapsed house from different directions through various advanced equipment such as radar and total station. Uninterrupted safety monitoring and reinforcement measures are taken to create conditions for construction machinery operations and avoid secondary disasters.

After that, the structures of the collapsed buildings were peeled off layer by layer, and a variety of life detectors were used to continuously search repeatedly to achieve "peel one layer and detect once".

　　In the process of peeling off the structures of the collapsed building, the rescuers never gave up any opportunity to save lives, and tried their best to do the search and rescue work by all means.

At 20:40 on the 4th, when Xu silently probed again, the 10th survivor was found at the scene.

After all-out rescue efforts, the trapped person who had been trapped for more than 130 hours was successfully rescued and sent to the hospital for treatment.

　　At the press conference, Cai Junqiu, director of the Ansha Center Fire Station of the Changsha Fire Rescue Detachment, who participated in the rescue operation of the 4 trapped persons, said that the difficulty of on-site rescue was beyond many people's imagination. The biggest difficulty and danger was the instability of the site structure. Large-scale components may fall at any time. If there is vibration, it is prone to secondary collapse, which will threaten the life safety of trapped people and rescuers. In addition, the rescue operation space is small and difficult to operate, and large equipment and equipment cannot be used.

　　"The collapsed house is a brick-concrete structure, and the collapse of the cakes makes the ruins compact. It is very difficult to demolition and rescue on-site." Cai Junqiu introduced that during the rescue process, it is necessary to choose firefighters with small stature and rich rescue experience to enter. Divided into two groups of alternate operations, while demolition, while excavation, while reinforcement.

　　"In the next step, we will continue to go all out to search and rescue the trapped people, and do a good job of on-site rescue and treatment, wounded treatment and other work carefully." Zheng Jianxin said that Changsha is also carrying out a comprehensive investigation and rectification of the city's residents' self-built houses to speed up the problem. Rectification and resolutely prevent similar accidents from happening.

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