According to the WeChat message of China's emergency management officer, at about 14:52 on July 23, 2023, the roof of the gymnasium of Qiqihar No. 34 Middle School, located in Longsha District, Qiqihar City, Heilongjiang Province, collapsed, resulting in 11 deaths, 7 injuries, and direct economic losses of 1,25410,000 yuan.
Recently, the Heilongjiang Provincial Emergency Management Department released the accident investigation report showing that the roof collapse accident of the "7.23" gymnasium of the No. 34 Middle School in Qiqihar City was a major production safety liability accident caused by illegal repair and construction, illegal stacking of perlite and perlite stacking, resulting in rainwater retention, resulting in a significant increase in the load on the roof of the gymnasium, exceeding the bearing limit, and causing an instantaneous collapse.
The direct cause of the accident
The roof has been repaired many times to increase the load, the roof is stacked with perlite and the rainwater retention caused by the stacking of perlite is increasing, and the grid structure is seriously overloaded and deformed under the comprehensive action, resulting in the instantaneous collapse of the roof.
Indirect cause analysis
1.The primary responsibility of the construction unit to implement quality and safety production is not in place, the construction is started without applying for a construction permit, the guidance, inspection, and supervision management of the construction unit and the supervision unit are lacking, and the false completion acceptance is organized.
2.The main responsibility of the construction unit for quality and safety production is seriously lacking, the qualification is lent in violation of laws and regulations, the construction starts without a construction permit, the safety management personnel do not perform their duties, the actual project manager does not have the qualifications, the project is illegally subcontracted to individuals who do not have qualifications, the construction is not carried out according to the design drawings, the project quality standards are reduced, and the construction site management is chaotic.
3.The main responsibility of the supervision unit for quality and safety production is not implemented, the number of on-site supervision personnel does not meet the needs of the supervision work, and it is found that the construction unit record management personnel are not on duty and the actual project manager on the site does not have the qualifications to practice, and the illegal acts of construction without approval are not stopped, and the concealed project is not side-by-side, and the supervision records are forged.
4.The industry regulatory authorities are not in place to perform their regulatory duties.
Deal with the relevant responsible personnel with recommendations
In this accident, except for the two responsible personnel who have died of illness, it is recommended that they not be held responsibleFifty-one responsible persons were held accountableWhere:
Six people have been subject to compulsory measures by the judicial authorities.
Five persons were recommended to be transferred to the judicial authorities.
Thirty-three public officials were recommended to be given different punishments such as serious warnings within the party, dismissal from government affairs, and demotion in professional and technical positions.
Another 7 people were recommended to be given administrative penalties such as fines and revocation of safety production assessment certificates.
How the accident happened
At 13:00 on July 23, 2023, two coaches from No. 34 Middle School led 17 girls volleyball team members to start volleyball training in the gymnasium.
At about 14:52, the roof of the gymnasium collapsed as a whole.
At 14:54, nearby residents called 110 to call the police.
At 14:55, the rescue was reported successively. Among them, 4 people escaped on their own (3 were injured, 1 was not injured), 15 people were trapped, from the analysis of the search and rescue position after the accident, 3 people were on the side of the stands at the time of the accident, 3 people were on the left side of the stands, 5 people were on the opposite side of the stands, and 4 people were in the middle of the field.
A total of 11 people were killed and 7 were injured.
Accident emergency response and assessment
At 14:52 on July 23, the roof of the gymnasium of No. 34 Middle School collapsed. At 14:54, after receiving the police report, the 110 command center of the Municipal Public Security Bureau will push the police information to the 119 Municipal Fire and Rescue Command Center, the 120 Municipal Medical Emergency Center and the Municipal Emergency Command Center. Qiqihar City immediately launched an emergency response and mobilized rescue forces such as fire rescue, medical emergency, public security, emergency response, housing and construction, education, urban management, publicity, and Longsha District to the scene.
Leaders at the city and district levels rushed to the scene in a timely manner, immediately set up an on-site rescue headquarters, and set up six emergency rescue teams for on-site rescue, medical treatment, and accident investigation to quickly carry out on-site search and rescue, transfer and treatment, on-site control and other work. By 10:46 on the 24th, the search and rescue work was over, and all 15 trapped people were rescued, of which 4 were injured and 11 were killed.
After evaluation, the decision-making of party committees, ** and relevant departments at all levels is scientific and reasonable, the on-site rescue and disposal are appropriate, the information is accurate and timely, and the aftermath work is orderly and effective.
Six people have been subject to compulsory measures by the judicial authorities.
1.Cheng Zidong, male, is the actual controller of Jiamei Construction Company. Violating the regulations to allow others to contract the 2023 comprehensive building project in the name of the company, participating in bidding, signing contracts, handling relevant construction procedures, engaging in construction and other activities, failing to perform the safety production management duties of the main person in charge, and being responsible for the accident.
2.Li Renkuan, male, the actual controller of the complex building project in 2023, violated the regulations to contract the complex building project in the name of Jiamei Construction Company, organized personnel without professional qualifications to set up a project management agency, and violated the rules by deciding to store the exit material perlite on the roof of the adjacent gymnasium, failing to perform safety production management duties, and being responsible for the accident.
3.Zhang Zhenfeng, male, the legal representative of Baizhong Labor Service Company, the person in charge of labor subcontracting of the 2023 comprehensive building project, failed to perform safety production management duties and was responsible for the accident.
4.Wang Di, male, the actual contractor of the 2023 comprehensive building project, failed to perform the safety production management duties of the main person in charge of the construction unit, and was responsible for the accident.
5.Dong He, male, the technical person in charge of the filing of the comprehensive building project in 2023 and the actual project manager, does not have the corresponding professional qualifications, and illegally organized the construction of the construction without obtaining the "Construction Permit", and the commander stacked the perlite of the exit materials on the roof adjacent to the gymnasium, and was responsible for the accident.
6.Liu Qibing, male, the actual construction worker of the 2023 complex building project, instructed the workers to pile up the exit material perlite on the roof adjacent to the gymnasium, and was responsible for the accident.
Five persons were recommended to be transferred to the judicial authorities.
1.Sun Ying, female, the project manager for the filing of the 2023 comprehensive building project, failed to perform safety production management duties on the spot, and forged on-site information in violation of regulations to implement attendance punching, and was responsible for the accident.
2.Gao Xiuying, female, the supervising engineer of the 2023 comprehensive building project, failed to perform the duties of supervision, found that the construction unit started construction without approval, and did not take measures; Failure to review the safety technical measures in the construction organization design is responsible for the accident.
3.Li Guojun, male, the legal representative of the education construction company of the construction unit of the 2017 teaching building renovation project, failed to perform the safety production management duties of the main responsible person of the enterprise, and was responsible for the accident.
4.Dong Xiangquan, male, in the 2017 teaching building renovation project (the person in charge of the maintenance and construction of the roof of the gymnasium), failed to remove the original base layer and insulation of the roof of the gymnasium according to the design requirements, increased the load of the roof of the gymnasium, and was responsible for the accident.
5.Chen Aizhe, female, the supervising engineer of the 2017 teaching building renovation project, failed to perform the duties of supervision, failed to stand next to the concealed project of the gymnasium roof maintenance in accordance with the regulations, and failed to timely discover and correct the construction unit's violation of removing the original base layer and insulation of the gymnasium roof according to the design, and was responsible for the accident.
**: Emergency Management in China
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