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在贯入式道路施工中,一般多用碎石撒布机撒布碎石和路面封层。它与人工撒布比较,撒布均匀、生产率高、平整性和路面质量好,同时可改善工人的劳动强度、大大降低工程造价。在以往施工中,多用英国凤凰牌碎石撒布机,近几年,我局在国外公路工程中,使用了美国埃特奈里Etnyre碎石撒布机。经使用证明,它与凤凰牌碎石撒布机一样,工作安全可靠、撒布均匀、操作方便、机动灵活等,并且在一些方面超过了凤凰牌碎石撒布机。
In the penetration of road construction, the general multipurpose gravel spreader and pavement seal. Compared with manual spreading, it distributes uniformly, has high productivity, good flatness and good pavement quality, meanwhile it can improve the labor intensity of workers and greatly reduce the construction cost. In the past construction, the use of British Fenghuang gravel spreader, in recent years, our bureau in the foreign highway project, the use of the United States Etna Etchet gravel spreader. Proved to use, it is the same as Fenghuang gravel spreader, safe and reliable work, spread evenly, easy to operate, flexible and so on, and in some ways more than Fenghuang gravel spreading machine.