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1985年4月18日18时30分,黑龙江上游的漠河村江段提前开江了!这就是群众说的“倒开江”。大块的冰排顺流而下,仅半个月时间,先后在漠河至呼玛的600公里江段内筑起十一处拦江冰坝。呼玛县新街基村形成的冰坝首尾长达40公里,冰坝水位高程比原水面高出9米,比1958年大洪水位还高出1米。涌进村的一块冰排大如兰球场地,厚度3.7米。新街基村400多座房屋被冰排撞毁或冲走,5,000多亩耕地被淹,冰壳持续14天,危害相当惨重。黑龙江倒开江形成冰坝多发在
At 1830 on 18 April 1985, the Mohecun Section of the upper reaches of Heilongjiang Province started its operation ahead of schedule. This is what the masses said was “going down the river.” Chunk of the ice row down the river, only half a month time, one after another in the Mohe to Humai 600 km section of the river built 11 barbed ice dam. Huma County, New Street, the formation of the ice-based dam up to 40 km long, ice dam elevation is 9 meters higher than the original surface, more than 1958 floods were also higher than 1 meter. Pouring into the village of a large iceland like Lan Stadium, the thickness of 3.7 meters. More than 400 houses in Xinjie Village were crashed or washed away by ice and ice. More than 5,000 mu of arable land was flooded and the ice shell lasted for 14 days, causing serious disastrous consequences. Inverted in Heilongjiang ice dam formed in more