选择试验路段,详细介绍了扫浆压砂法的设计要点、八道工序(清底刮平→第→遍洒水→撒粘土→第二遍洒水→搅浆→撒砂→碾压→整平回砂)及后期管理,对扫浆压砂,工艺材料种类及选择做了介绍,经过实践证明,这一新工艺养护技术经济效益是良好的,扫浆压砂新工艺对于林业砂、石公路是适用的,保护磨耗层,用料少。 Select the test section, detailing the design points of the sweeping sand and sand method, eight processes (clear the end of the first → → → sprinkle the second sprinkling of water sprinkling → sand → sand → sand → → sand → → ) And the latter part of the management of the pressure of sand swept pulp, the type of process materials and options are introduced, after practice proved that the economic benefits of this new technology is good maintenance technology, sweeping pressure of sand for forestry sand, stone road is applicable The protection of wear layer, with less material.