1) sand gravels composition
沙砾级配
2) graded sand gravel
级配砂砾
1.
Compared with field mixing method of pavement graded sand gravel base,plant mixing method has many advantages,such as homogeneous mixture,scare materials segregation,saving construction mechanism and human cost,guarantee pavement flatness,saving amount of pavement asphalt mixture,reduce construction cycle.
路面级配砂砾基层路拌法施工与级配料厂拌法施工相比,厂拌法砂砾级配料拌和均匀,可减少级配料离析现象,节约施工机械和人员的投入,保证路面的平整度,节省面层沥青混合料的数量,缩短施工工期,进一步提高农村公路的施工质量。
3) graded gravel
砾石级配
4) gravel gradation
砂砾级配
1.
Because the sample is too small,the sample gravel gradation cannot reflect the real gravel gradation situation in the cement stabilization gravel.
通过分析水泥稳定砂砾各组成,阐明了水泥剂量测定的主要影响因素:由于样本太小,样本的砂砾级配并不能反映水泥稳定砂砾中砂砾的真实级配情况,致使水泥剂量测定结果与实际相差较大。
5) grading of gravel sand
级配砂砾石
补充资料：沙砾
沙子和碎石块：秋风吹滩起沙砾｜大风起，沙砾击面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条