BC30型双轮铣槽机（以下简称双轮铣，如图１所示）是德国宝峨公司生产的全液压基础处理设备，其工作原理是通过铣刀架上的两个反向回转的铣轮（上有硬质合金刀齿）从地表面向下连续进行铣削，所铣削的泥砂和碎石与槽内预灌的泥浆混合，经铣刀架上的泥浆泵泵出槽外，形成截面宽0 BC30 double-wheel milling machine (hereinafter referred to as double-wheel milling, shown in Figure 1) is the production of the German company Bao-based hydraulic foundation treatment equipment, its working principle is through milling cutter holder on the two reverse rotation milling The wheels (with carbide teeth) are continuously milled down from the ground surface. The milled silt and gravel are mixed with pre-filled mud in the tank and pumped out of the tank through the mud pump on the milling cutter to form a wide 0