The mohe section of heilongjiang main stream carried out anti-avalanche blasting

2022-06-23 0 By

In recent days, the temperature of the Mohe River in Heilongjiang, the northernmost part of China, has gradually risen, and the mohe section of the upper reaches of the China-Russia boundary river is about to thaw.In order to prevent the opening of the river when the flood disaster, these days, Mohe city multi-department joint, advance of the Heilongjiang main stream Mohe section of the ice jam prone to artificial anti-ice blasting.In each blasting section, the professional ice blasting team carries out the blasting preparation work methodically in strict accordance with the operation rules.At present, the upper reaches of Heilongjiang are still frozen, with a thickness of about 1 meter. Blasting personnel drill holes in the ice, install explosives and connect leads in turn.With the sound of loud noise, the frozen Heilongjiang river instantly stirred up dozens of meters high ice falls, the scene is very spectacular, all the explosive points have reached the expected effect, the successful completion of the heilongjiang Mohe section of this spring ice flood control artificial blasting work.Up to now, the huma, Tahe and Mohe sections of the upper reaches of the Heilong River have all completed the ice-breaking, disaster reduction and blasting work of this spring’s ice flood prevention.Ice flood usually occurs during the closing and opening periods of major rivers in the north. It refers to the fact that the lower reaches of the river are blocked by ice or ice accumulation, which leads to the river rising, floodplain flooding or dike breaking disaster, endangering the lives and property of people along the river.Therefore, artificial ice blasting in key river sections before river opening can effectively prevent the occurrence of ice flood disasters.According to mohe water and hydrology departments, due to the rapid temperature rise this spring, the opening date of the Mohe river in Heilongjiang province is expected to be around April 27, 3-4 days earlier than the previous year.(Heilongjiang, China Daily