1)open-graded开级配
1.The components and characteristics of open-graded asphalt friction were studied.开级配沥青磨耗层是一种具有透水、防滑、降噪等功能的开级配混合料 ,但由于其空隙率较大 ,因此力学性能不足。
2.The two gradations of open-graded asphalt treated base mixture are designed with the method recommended by Technical Specifications for Construction of Highway Asphalt Pavement,SAC gradation design method separately,and the optimal oil-stone rate of the gradations is determined with mass loss of drain-down index method.分别采用现行规范推荐方法、SAC断级配设计方法设计了两种开级配沥青稳定碎石混合料,然后采用析漏损失指标设计法对所设计的两种开级配沥青稳定碎石混合料进行了最佳油石比的确定,并对最佳油石比下的沥青稳定碎石混合料进行了排水性能、抗永久变形性能和抗疲劳性能等路用性能的研究。
英文短句/例句
1.Study on the Grade and Performance of Open-graded Friction Courses (OGFC);开级配沥青磨耗层级配和性能的研究
2.A Study on Gradation Design Method of Open-Graded Asphalt Treated Base Mixtures开级配沥青稳定碎石基层混合料级配设计方法研究
3.Study on Determination Method of the Optimal Oil-Stone Rate of Open-graded Asphalt Treated Base开级配沥青稳定碎石基层混合料设计方法研究
4.Research on ATPB Frost Resistance Performance寒区开级配沥青稳定碎石基层抗冻性能分析
5.Analysis of Influence Factors of Temperature Stress of Open-graded Large Stone Asphalt Mixture in Asphalt Pavement开级配大粒径沥青碎石混合料沥青路面温度应力影响因素分析
6.Mix design method of asphalt rubber open-graded friction course and its application in overlay橡胶沥青开级配混合料设计方法及其在罩面工程中的应用(英文)
7.Flameproof road surface of open-graded asphalt friction course based on ATH flame-retarding system基于氢氧化铝阻燃体系的开级配沥青磨耗层防火面层研究
8.Enter class information before opening assignments form.打开分配窗体之前请输入班级信息。
9.Provide communication interface, which can be upgraded to Distribution Automation switch.预留通讯接口,可升级成配电自动化开关.
10.AN ANALYSIS OF THE DEVELOPMENT AND APPLICATION OF MID AND HIGH RESOLUTION EGA/VGA ADAPTERS中高级分辨率图形显示适配卡的开发应用浅析
11.DEVELOPMENT AND APPLICATION OF SIMULATING FOUR FRACTIONS FORMULATION TECHNOLOGY FOR CARBON ANODE PRODUCTION炭阳极生产模拟四粒级配方技术的开发与应用
12.Excavation and Blasting Test on Grading Materials for Merowe Dam Placement浅谈麦洛维大坝级配料的开采爆破试验
13.Configuration of the Graded Tourism Exploitation Bordering the Yangtze River in Jiangsu Province江苏沿江旅游开发等级配置研究——基于需求—供给匹配视角
14.graded soil mixture级配(砂)土混合料
15.Carry out various Olympic educational activities in all schools in cooperation with the educational departments.配合教育部门在各级各类学校中广泛开展奥林匹克教育活动。
16.The Research on Major Components Collocation of Securities Investment Strategy and Rating System of Open-end Funds in China;我国开放式基金证券投资策略中的权重股配置及基金评级研究
17.Propagation of Surface Crack in Graded Macadam Base Asphalt Pavement under the Traffic Load and the Research of Fatigue Life行车荷载作用下级配碎石基层沥青路面开裂及疲劳寿命分析
18.Research on the Dislocation Phenomenon between China development Zone s Space Allocation and Usage--Taking Nanjing State-level Development Zones as an Example;中国开发区空间配置与使用的错位现象研究——以南京国家级开发区为例
相关短句/例句
Exploitation in grade burden级配料开采
3)gap semi-open gradation (GSOG)间断半开级配
1.In this paper, two kinds of compaction technologies used for the gap semi-open gradation (GSOG) asphalt mixture are introduced.简要介绍了间断半开级配沥青混合料的两种压实工艺以及压实度的过程控制方法;通过试验段分析了混合料在两种压实工艺作用下的压实效果;总结了适用于间断半开级配沥青混合料的压实工艺要点。
4)Open grade friction course开级配磨耗层
5)exploitation of graded material for fill dam上坝级配料开采
6)Open Graded Mixture开级配混合料
延伸阅读
级配路面 用天然砾石或机轧碎(砾)石按最佳级配原理将粗、细料及粘土进行配料,拌和铺筑的路面,又称级配碎、砾石路面。具有较高的密实性、水稳性和一定的力学强度,所用石料须在4级以上,面层混合料塑性指数在8~14之间。基层混合料塑性指数不大于4。 级配混合料可以根据粗、细料料源筛分结果。按规定要求,用计算法或图解法进行配料。施工时可用平地机、多铧犁或人工拌和。先摊铺粗料,次铺粘土,再铺细料,按最佳含水量边拌边洒水,松铺系数为1.3~1.4。混合料拌匀摊平后,先轻压2~3遍,再重压6~8遍,至表面无明显轮迹为止。 为了减少路面的磨损和破坏并提高路面的平整度,多在级配碎(砾)石路面之上加铺磨耗层或保护层。磨耗层一般用20毫米以下具有级配的粒料并掺入结合料加水拌和铺成。保护层用掺有粘土的混合料铺筑,也可用干净的粗砂或小砾石铺筑。磨耗层及保护层亦常用于其他碎石路面。