日前,在北京大羊坊道路修复工程中,首次使用了一种称为“微表处”的新工艺,该工艺只用5min,就修复了破损路面,凝固20min后便解除道路封锁,放车通行。“微表处”这种全新的工艺,是在常温下按一定的配比将乳化沥青等材料搅拌成混合物,然后用专用摊铺机在破损的路上铺撒且 Recently, a new technique called “micro-surfacing” was used for the first time in the rehabilitation project of Beijing’s Amoi Square. The process repaired the damaged road surface in only 5 minutes and the road blockage was released after 20 minutes of solidification. Pass. “Micro-surfacing,” this new technology, is at a certain ratio at room temperature emulsified asphalt and other materials into a mixture of agitation, and then use a dedicated paver spread in the broken road and