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According the characteristics of granulated crumb rubber asphalt mixture, the improved Marshall test method is put forward to confirm the optimal asphalt content. 针对橡胶颗粒沥青混合料组成材料的特点,提出修正的马歇尔法用于橡胶颗粒沥青混合料最佳沥青用量的确定,在考察常规马歇尔体积指标的基础上,增加飞散损失率这一评价指标;
Test Research on Obtaining Methods of Optimal Asphalt Content for Asphalt Mixtures 沥青混合料最佳油石比确定方法试验研究
Discussion on Design Indexes of Optimal Asphalt Content for Micro-Surfacing Mixture 微表处混合料乳化沥青用量设计指标的探讨
Optimal asphalt content 最佳油石比
Laboratory tests were carried out on two aggregate gradings with asphalt content of 7%, 8% and 9%, and with cement content of 2%, 3% and 4% respectively. 摘要通过室内试验测试了两种集料级配下，乳化沥青用量分别为7%25、8%25、9%25，水泥用量分别为2%25、3%25、4%25时水泥乳化沥青混凝土的物理、力学性质。
The non-reactive feature of Qixia chert result from its asphalt content, which restrictes the alkali-aggregate reaction. 这种燧石非活性特征是由于其含有沥青质之故,沥青质的存在抑制了碱-集料反应的进行。
Laboratory tests were carried out on two aggregate gradings with asphalt content of 7%,8% and 9%,and with cement content of 2%,3% and 4% respectively. 通过室内试验测试了两种集料级配下,乳化沥青用量分别为7%25、8%25、9%25,水泥用量分别为2%25、3%25、4%25时水泥乳化沥青混凝土的物理、力学性质。
The increase of cellulous fiber in the hybrid fiber can result in the increase of optimum asphalt content, the reduction of density, air voids and Marshall stability. 同时随着混杂纤维体系中木质素纤维比例的增加，沥青混合料的最佳沥青用量增加，密度下降，空隙率和马歇尔稳定度呈减小趋势。
It is pointed that with rock asphalt content increasing,its effectives wears off.When content increases from 20% to 25%,performance of mixture has little change. 研究认为,随着岩沥青掺量的增加,其对混合料路用性能的影响逐渐减弱,当掺量由20%25增加到25%25时,性能变化很小。
The items of the quality testing were included the viscosity of recycling asphalt, asphalt content of reclaimed asphalt concrete materials, compaction, surface smoothness and placement temperature. 再生沥青混凝土质量检验项目包括再生沥青的黏度、刨除料含油量、压实度、路面平坦度与施工温度等。
There are many facts affect the linear contractive quotiety of asphalt concrete, such as the type of asphalt, the asphalt content in asphalt concrete and the temperature period of the asphalt concrete worked in. 试验内容主要包括沥青品种、沥青含量、以及不同温度段中沥青混凝土线收缩系数的测试。
The different asphalt content mixtures are shaped at different compaction temperature,the relationship of compaction temperature to physical-mechanical parameters is researched in the paper. 对不同沥青含量的沥青混合料在不同击实温度下击实成型,研究击实温度与混合料各物理力学参数之间的相关关系。
After a mix design in laboratory,the foaming characteristics of asphalt,water content added in mixing process and optimum asphalt contents of different gradations were determined. 通过室内配合比设计,确定了沥青的发泡条件、不同配比的拌和用水量及最佳泡沫沥青用量,经过比选确定了试验路的最终级配组成并进行了各项力学试验。
The wax content,gum asphaltic content,mechanic impurities and physic-chemical properties in aging oil are analyzed. 对老化油中的含蜡量、胶质沥青质含量、机械杂质及物理化学性质进行了分析,研究了老化油对电流、电压的影响程度。
Asphalt is used for making road surfaces. 沥青常用于铺路。
Teaching content should be concise. 教学内容要少而精。
He covered over the hole in the roof with a piece of asphalt felt. 他用一块沥青油毡盖住了房顶的漏洞。
He is quite content with his present fortune. 他对自己目前的境遇颇为得意。
You should be well content with your daughter. 你应该对你的女儿感到满意。
Personally, I am quite content with Scotland. 就我个人而言，我对苏格兰挺满意。