查询词典 pavement markings

Pavement management system systematizes pavement management course by system analysis method, considered technique, economy, society and polity etc, it is divided into network level system and project level system generally.

路面管理系统是通过系统分析的方法，综合考虑技术、经济、社会和政治等各方面因素，协调各项路面管理活动，促使路面管理过程系统化，一般分为网级系统和项目级系统两个不同的层次。

Semi-flexible pavement ; pavement performance ; cement grout ; asphalt mixture

半柔性路面；路用性能；水泥胶浆；沥青混合料

Authors designed four mixtures of dense-graded asphalt stabilized macadam base with the method recommended by Technical Specifications for Construction of Highway Asphalt Pavement, Superpave design method, coarse aggregate voids filling method and Bailey method separately, and determined the pavement performances of asphalt stabilized macadam base mixture under the optimal oil-stone rate which include resistance capacity to vertical deformation and fatigue. Then, four design methods were compared and appraised. Based on the above study, a new asphalt-stabilized macadam base mixture gradation design method-five control sieve design method was put forward.

分别采用现行规范推荐法、Superpave法、主骨架空隙体积填充法和贝雷法设计了4种密级配沥青稳定碎石基层混合料，然后采用力学指标设计法确定了所设计的4种级配沥青稳定碎石基层混合料的最佳油石比，并对最佳油石比下的沥青稳定碎石基层混合料进行了抗永久变形性能和抗疲劳性能等路用性能的研究；根据设计过程和设计结果对4种级配设计方法进行了比较评价，在此基础上提出了新的密级配沥青稳定碎石基层混合料的级配设计方法－五控制点级配设计方法。

Authors designed four mixtures of dense-graded asphalt stabilized macadam base with the method recommended by Technical Specifications for Construction of Highway Asphalt Pavement,Superpave design method,coarse aggregate voids-filling method and Bailey method separately,and determined the pavement performances of asphalt stabilized macadam base mixture under the optimal oil-stone rate which include resistance capacity to vertical deformation and fatigue.

分别采用现行规范推荐法、Superpave法、主骨架空隙体积填充法和贝雷法设计了4种密级配沥青稳定碎石基层混合料，然后采用力学指标设计法确定了所设计的4种级配沥青稳定碎石基层混合料的最佳油石比，并对最佳油石比下的沥青稳定碎石基层混合料进行了抗永久变形性能和抗疲劳性能等路用性能的研究；根据设计过程和设计结果对4种级配设计方法进行了比较评价，在此基础上提出了新的密级配沥青稳定碎石基层混合料的级配设计方法——五控制点级配设计方法。

SMA-100-type road with lignin fibers are widely used in asphalt concrete pavement, including Asphalt gravel mixture (stone Mastic Asphalt, referred to as SMA) road, Upgraded with asphalt pavement, high-strength link layer of asphalt, asphalt concrete surface layer of mastic asphalt concrete and special projects such as asphalt mixture.

广泛用于沥青混凝土路面，包括：沥青玛蹄脂碎石混合料（stone Mastic Asphalt，简称SMA）路面、升级配沥青路面、高强度沥青连接层、沥青混凝土面层、浇注式沥青混凝土及特殊工程的沥青混合料等。

The excellent pavement performance on the rutting resistance of SMA compared with dense asphalt pavement is also observed in the field. But the shape properties and morphology of coarse aggregate and asphalt film thickness are believed contribute to affect the rutting resistance of stone mastic asphalt.

相关研究说明SMA 级配粗粒料构架具有互锁机制，有较佳之抗车辙能力及耐久性，即SMA 级配发挥抗车辙能力关键在於粗粒料构架，形成稳固强度以承受载重，惟粗粒料性质对於SMA 级配敏感度高，材料选用及品质控制稍有偏差时，反而降低SMA 沥青铺面成效甚钜。

Aiming at the practical instance,the bridge pavement and binding course are analyzed from the mechanical point of view,and the causes of the damage in the bridge pavement and binding course are investigated, then the corresponding prevention measures are brought forward.

针对实际情况，文章分别对桥面铺装层和粘结层进行力学分析，探明桥面铺装层和粘结层破坏的原因，由此提出相应的预防破坏措施，为实际工程提供了理论依据。

Longitudinal crack, transverse crack and binding course failures are often occurred with high frequency in asphalt pavement of long-span steel bridges. Researchers all over the world have done a lot of work to study these problems from the point of the mechanical properties of pavement.

中文摘要：大跨径钢桥的桥面铺装常常出现纵向裂缝、横向裂缝、粘结层失效或脱层等病害，针对这些问题，国内外科研人员从铺装层受力的角度，进行了大量的研究工作。

The results of these analysis show that the initial stress of steel stiffened girder has a significant impact on maximum vertical displacement, maximum tensile stress of pavement surface and maximum shear stress of binding course; the deformation of steel stiffened girder has a significant impact on shear stress of binding course; heavy-vehicle load can increase each control index rapidly; the horizontal force of vehicle load has a significant impact on longitudinal tensile stress of pavement surface and longitudinal shear stress of binding course.

分析结果表明钢加劲梁初始应力对铺装层表面最大竖向位移、铺装层表面最大拉应力与粘结层最大剪应力均有显著影响；钢加劲梁变形对粘结层剪应力影响显著；重车荷载将使各控制指标均急剧增加；车辆荷载的水平力则对铺装层表面纵向拉应力与粘结层纵向剪应力影响显著。

Due to the rule of development of cement concrete pavement disease has its own characteristics, the existing theory, difficult to directly guide the preventive maintenance of cement concrete pavement.

由于水泥混凝土路面病害发展规律有其自身特点，现有预防性养护理论难以直接指导水泥混凝土路面的预防性养护。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"