3) asphalt macadam
沥青碎石
1.
Performance investigation on asphalt macadam base with different gradations;
不同级配沥青碎石基层性能的对比研究
2.
Coarse aggregates relative proportion of asphalt macadam;
沥青碎石粗集料的相对比例
3.
The methods for testing density of asphalt macadam with large void ratio are analyzed,the defect of wax sealing method and volume method are also discussed,these two methods were just the ones recommended by specifications for testing bulk density of asphalt macadam,and the method of wax sealing is modified.
分析了大孔隙沥青碎石混合料毛体积密度的测定方法,指出了蜡封法和体积法的不足,对蜡封法作了改进,并通过试验研究对其进行了对比分析。
4) asphalt-aggregate
沥青碎石
1.
According to the documents and results of indoor experiments,this paper recommended proportioning of two kinds of permeable base materials which are composed of asphalt-aggregate of grading type Ⅱ and cement-aggregate of grading type Ⅵ respectively.
通过查阅国内外资料和进行大量室内试验 ,确定了级配 型沥青碎石和级配 型水泥碎石两种透水基层材料的配合比。
5) asphalt treated base
沥青碎石
1.
Bailey gradation design method is applied to the gradation design for asphalt treated base.
应用贝雷法进行沥青碎石混合料级配设计,在取用相同材料的条件下,选用不同的设计密度调整矿料的级配,通过性能指标及密度对比试验,结合施工可行性优选矿料的级配。
2.
Structure I is with the traditional semi-rigid base, structure II is with graded crushed stone as a transition layer and the structure III is with asphalt treated base as the upper base.
在此基础上结合国内外实际路面结构形式,拟定三种路面结构——结构Ⅰ为传统半刚性基层沥青路面、结构Ⅱ为具有级配碎石过渡层的半刚性基层沥青路面、结构Ⅲ为具有沥青碎石上基层半刚性下基层的混合式沥青路面,通过对比分析,后两种结构具有更好的力学性能。
6) asphalt detritus
沥青碎石
1.
Bring forward our own resolvent methods of the isolation of asphalt detritus composite through the construction of pavement.
对面层施工中沥青碎石混合料离析进行了研究，提出了自己的解决方法。
补充资料：沥青碳纤维增强体(见沥青碳纤维)
沥青碳纤维增强体(见沥青碳纤维)
earbon fibre reinforeementsmade of piteh
沥青碳纤维增强体Carbon fibre reinforeement。made of Pitch以沥青为原料制成、用于复合材料中起承载增强作用和改善性能的碳纤维〔见沥青碳纤维)。
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