Guangxi Leye tunnel construction collapse incident and handling: On September 10, 2020, a tunnel construction in Leye County, Baise, Guangxi, the roof of the tunnel rock suddenly collapsed, resulting in the construction of the cave is being trapped 9 workers, the oldest 57 years old, the youngest 24 years old. At present, electricity and ventilation inside the tunnel are normal. The fire department has conducted three detections using radar life detectors, and as of now, no signs of life have been detected and rescue work is underway. After receiving the report, Leye County organized public security, firefighting, hospitals, emergency response and other departments rushed to the scene to carry out rescue work. According to the expert opinion and the actual situation at the scene, decided to use grouting reinforcement on the basis of the previous rescue program to carry out rescue and relief, so that the loose stone above the collapse into a whole, not easy to collapse, in order to protect the safety of rescue personnel on the basis of the collapse body excavation and cleanup. China Telecom Leye Branch also quickly started the emergency protection plan for emergencies, assembled emergency protection party commando, carrying satellite phones and other equipment rushed to the scene of the accident at the first time to do a good job of communication protection.
In the course of the incident caused by the impact: First, the collapse of the unit involved in a comprehensive work stoppage rectification, two units were suspended bidding qualifications. Secondly, it caused nine workers who were working in the cave to be trapped, the oldest being 57 years old and the youngest 24 years old. Third, it caused human, material and financial losses. (China Telecom Leye Branch, firefighting, medical and other resources used) Fourth, the Leye Tunnel will not be able to deliver on time and on schedule, and will not be able to put into use as expected and need to be reorganized.
Impact on the related industry and the construction side: Firstly, the relevant departments will be more stringent on the requirements of this kind of tunnel construction project in the future, and the qualification of the bidding company will be more strictly examined when bidding. Secondly, in the enterprise construction over the layer, the enterprise construction safety standard requirements are more stringent, and require enterprises to set up appropriate self-help and rescue measures, and regular sampling. Thirdly, construction methods and tunnel design are more strictly scrutinized. Fourth, the person in charge of the investigation and accountability, according to the law cast its corresponding responsibility. Fifth, the construction side needs to invest more human and material resources on this incident subsequent to the problem responsible.