随着机械化程度的不断提高,乡村改田造地、开发场所,普遍使用推土机作业,推土机作业安全应注意以下几点。1.推土作业不能在危险的地方进行,不可强行通过泥水沟、坝埂,以防陷车。坡度大于20度的地方不能作业。2.推土作业要根据土质情况,选择适当速度,防止超负荷作业。运土时,将分配器手柄放在“浮动”位置,使铲刀升降自如。 As the degree of mechanization continues to increase, the rural areas make land and develop fields, generally use bulldozer operations, bulldozer operations should pay attention to the following points. 1. Bulldozing operations can not be carried out in dangerous places, can not be forced through the ditches, dams, to prevent the truck. Gradients greater than 20 degrees can not work. 2 bulldozing operations according to soil conditions, choose the appropriate speed to prevent overload operation. When transporting soil, place the dispenser handle in the “floating” position to raise and lower the blade.