路面松散
In the overlying basalt, there is high dip and wide tension fissure zone, which is combined with surface of unconformity which is as basal sliding face, to form loosening rock mass.
在上覆玄武岩层中见有高倾角的宽张裂隙带,与不整合面一起构成松动岩体,不整合面为底滑面。
the early damage of expressway asphalt pavement mainly presents as water damage, surface loosening, rut, crack, bleeding and so on.
高速公路沥青路面早期损害现象主要表现为:水损害、松散、车辙、裂缝、泛油等。
英语网 · 商务英语
英语网 · 双语新闻
英语网 · 双语娱乐资讯