According to this newspaper, the provincial government has recently approved the investigation report on the major accident of the road surface collapse of the "1.13" bus station in Xining.
At 17:24 on January 13, 2020, at the Red Cross Hospital Bus Station, South Street, Chengzhong District, Xining City, when a bus entered and stopped passengers, the road surface suddenly collapsed and caused the bus and some staff to fall into the pressure. In the collapsed pit, 10 people were killed and 17 injured. After the incident, the Party Central Committee and the State Council attached great importance to it, and put forward work requirements for emergency rescue, wounded treatment and prevention of secondary disasters, and sent an expert team to the scene to guide the rescue work. The Provincial Party Committee and the Provincial Government earnestly implemented the leadership requirements of the Party Central Committee and the State Council, and established the "Xining City '1·13' Disaster Emergency Response Headquarters" as the main leader and commander of the Provincial Party Committee and Provincial Government to organize all rescue forces to carry out emergency response. For the rescue, the Xining Municipal Party Committee and the Municipal Government acted swiftly to do their best in emergency response.
On January 17th, after the incident rescue and emergency response were terminated, the Provincial Emergency Command established an accident investigation team with the Provincial Emergency Department as the team leader and the relevant provincial departments and the Xining Municipal Government as members in accordance with relevant laws and regulations. , Geological exploration, transportation and other experts provide technical support for the investigation. The investigation team adhered to the principles of "scientific and rigorous, according to laws and regulations, seeking truth from facts, and paying attention to actual results." Through repeated on-site inspections, data review, personnel inquiries, expert demonstrations, etc., the process and causes of accidents and disasters were identified and identified. The nature and responsibility of the accident.
The investigation team determined that this was the loss of roadbed material due to multi-year seepage of the collapsible loess road, and underground caverns were gradually formed. The cavity of the outer wall of the air raid shelter that was in disrepair provided a channel for soil erosion. Municipal engineering construction and vehicle dynamic load shear impulsive disturbance The soil body, under the repeated action of frequent loads, invalidates the original design capacity of the subgrade, and the bearing capacity drops, causing the bus to fall down after crushing the road surface, breaking the water supply pipeline and municipal cables, and a large amount of tap water is quickly discharged, and again washed out to form a large area Subsidence and a large amount of mud caused a secondary disaster, resulting in a major accident and disaster that caused casualties to fall.
The investigation team put forward preventive measures and treatment suggestions, and pointed out that we must firmly implement the spirit of a series of important instructions on the production safety of General Secretary Jin Ping, draw lessons from accidents, draw inferences from others, adhere to the bottom line thinking and red line awareness, and focus on three years of special rectification of production safety. Strictly investigate and concentrate on hidden dangers, resolutely prevent similar accidents and disasters from happening again, and take practical actions to safeguard the safety of the people’s lives and property. The accountability work is being carried out in accordance with the procedures.