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绰尔林业局贮木场位于大兴安岭林区高寒地带,年生产任务量22万 m~3,冬季最大日到材量1800 m~3。建场初期(1954年),受地形和其它条件限制,许多楞地布设在低洼地带。由此,每年冬季都受到洼地汇水、涌水形成冰包的危害,使部分楞地架杆绞盘机无法正常,安全进行归楞、装车作业,楞垛有效存材量也减少1000 m~3左右,成为贮木场冬季安全生产的最大障碍。过去,由于没有摸清冻害发生的根本原因与规律,没能采取
Zhuoer Forestry Bureau storage yard is located in the alpine zone of Daxinganling forest area, the annual production capacity of 220,000 m ~ 3, the largest winter day to 1800 m ~ 3 timber. The beginning of the establishment (1954), subject to topography and other conditions, many stole in low-lying areas. As a result, every winter is affected by the sinking of water in the depression and the gushing of water to form the ice pack, which makes part of the stinger winch unable to operate safely and safely, reducing the effective stowage volume of stackers by 1000 m ~ 3 So as to become the biggest obstacle to the safe production of timber yard in winter. In the past, failed to find out the root causes and laws of frostbite, failed to take