The floods in Zhengzhou slowly receded, leaving mud all over the ground. After experiencing a rare torrential rain in history, the builders of the China Railway 14th Bureau kept joining the ranks of restoring the operation of the city. After the torrential rain, the Jinshui River bridge on the navigation road of Zhengzhou traffic artery was in danger due to the flood of the Jinshui River. The slope protection at the intersection of the bridge and the roadbed was washed away, and the road surface from west to east has collapsed. Continued erosion will inevitably cause damage to the bridge structure. The situation is extremely critical! At 10:30 am on the 22nd, the Zhengzhou Municipal Node Project of the China Railway 14th Bureau received a emergency call from the Zhengzhou Municipal Construction Committee. The project department quickly organized 12 cadres and employees to participate in the emergency rescue and coordinated under the condition of a shortage of manpower to restore normal production order. A loader and sufficient flood control materials rushed to aid the dangerous scene of Jinshui Bridge. After several hours of intense rescue, the current danger has been effectively controlled.

Just when they returned to the project to take a rest, the project received a call for help from the nearby Children's Hospital. The heavy rain caused several large trees around it toppled, destroyed some buildings and blocked traffic. In this way, these people didn't care about changing their soaked clothes and rushed to the scene with their equipment. "Today we received a lot of calls for help. On the basis of ensuring that our own foundation pits are drained, we have tried our best to arrange rescue forces to contribute a little to the recovery of Zhengzhou after the disaster." The person in charge of the rescue said.

Affected by the extreme continuous heavy rainfall, the water level of Guojiazui Reservoir, the type 1 reservoir on the Jinshui River in Erqi District, Zhengzhou City, rose rapidly. The water level of the reservoir was 0.3 meters higher than the top of the dam. Part of the dam slope collapsed and there was a risk of dam failure! After the danger of Guojiazui Reservoir occurred, the Zhengzhou Rail Line 12 project of China Railway 14th Bureau responded to the dispatch of Henan Province and Zhengzhou City Party Committee and government, and formulated emergency rescue, risk relief, flood discharge and other measures according to the research and judgment of the expert group, and quickly deployed a long-boom excavator. , A trailer and a loader, organized more than 10 professional rescuers, Xingye rushed from Jinshui District to Guojiazui Reservoir 33 kilometers away to support, assisted in rescue work by assisting in the digging of flood passages and other measures, and digging flood passages Etc., to improve the flood discharge capacity of the reservoir and deal with floods exceeding the standard. After many efforts, the water level of Guojiazui Reservoir has gradually stabilized and formed a downward trend. It has dropped from the highest level of 163.5 meters to 153 meters. It is below the warning water level line of 159 meters, close to the dead water level, and the rate is 30 cubic meters per second. The flow continues to leak. After the provincial and municipal water conservancy expert group researched and determined, the danger of Guojiazui Reservoir was basically relieved.

In this rare torrential rain disaster in history, China Railway 14th Bureau Tunnel Company, two projects under construction in Zhengzhou, regardless of gains or losses, Gu Quan and Zhengzhou stood firmly together, dispatched 130 rescuers and dispatched 20 sets of various equipment. , Successfully rescued and transferred 220 people and rescued more than 22 people, demonstrating the role of contemporary railway soldiers.

Keywords: State-owned enterprise support, engineering news

During this heavy rainstorm, the two projects under construction in Zhengzhou of the China Railway 14th Bureau Tunnel Company were ready and fully prepared to protect the foundation pits. The digging of the foundation pits did not cause rainwater inversion, which effectively guaranteed the safety of the construction site. Full affirmation from the owners, supervisors and other parties! As of the evening of July 21, the rainwater in the grassroots of the above-mentioned project has also been drained, and the construction order on the spot has been restored.Editor/Xing Wentao