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1.国内主要除雪方式(1)人工除雪人工除雪作业时间长,劳动强度大,工作效率低,耗费人力物力,而且大量人员集中在机动车道上作业很不安全,交通事故时有发生。(2)机械除雪根据除雪机械工作原理的不同,可以把除雪机分为推移式、螺旋抛投式、滚压式、铲剁式和锤击式5种,实际使用中人们又习惯将除雪机分为犁式和螺旋式2种。犁式除雪机主要用于未经压实的积雪清除,特别适于密度较小的新降积雪,它具有价格低、效率高、工作可靠,使用广泛等优点。其主要型式有V形
1. The main method of snow removal in China (1) Manual snow removal Manual snow removal requires a long time, labor intensity, low work efficiency, labor and material resources, and a large number of staff concentrated in the motor vehicle lane is not safe, traffic accidents have occurred. (2) mechanical snow removal According to the different working principle of snow removal machinery, the snow removal machine can be divided into push type, spiral throw type, rolling type, shoveling and hammering type 5, in actual use, people are used to the snow blower Divided into two types of plow and spiral. Plow snow blower is mainly used for un-compacted snow removal, especially for the new density of less snow, it has low prices, high efficiency, reliable, widely used and so on. The main type of V-shaped