查询词典 pavement

This paper is aimed specifically at moisture damage issue of asphalt pavement, and the( axis-symmetric) finite element method is adopted to analyze the variations of interbedded pore water pressure of pavement under different load condition.

针对沥青路面水损害问题，运用轴对称有限元方法分析了不同等级轴载作用下沥青路面层间孔隙水压力的变化规律。

Many kinds of diseases such as subgrade depression, water scouring, slide, mudding, asphalt pavement raveling, stripping, map cracking and cement concrete pavement pumping, faulting, fracture are to do with the erosion of surface and underground water to some extent.

大多数路基沉陷、冲刷、坍塌、翻浆，沥青路面松散、剥落、龟裂，水泥混凝土路面唧泥、错台、断裂等病害，都不同程度地与地表水和地下水的侵蚀有关。

Through the contrast analysis,the optimization combination of asphalted pavement with semi-rigid base has been examined which is more suitable for heavy-haul transportation,to effectively exert the application character of "a strong base and a thin facing" and make the asphalt pavement adapt to the heavy load.

主要分析了柔性基层与半刚性基层沥青路面在重载条件下适应性的优缺点，通过分析比较，得出柔性基层与半刚性基层沥青路面的优化组合更适应重载，以有效发挥强基薄面的应用特点，从而使沥青路面能更好的适应重载。

AC+CRCP is a kind of compounding pavement structure by continuous reinforcing concrete pavement and asphalting cover. This structure is mainly rigid, which combined softness with firmness.

AC+CRCP是连续配筋水泥混凝土路面上加铺沥青混合料面层的一种复合式路面结构。

Construction of cement concrete pavement will be a lot of horizontal and vertical joints, in order to protect the pavement and subgrade, to extend the service life of roads, need to use joint sealant, also known as sealant or caulking adhesive.

水泥混凝土路面建设中会有很多横向和纵向的接缝，为了保护路面和路基，延长道路的使用寿命，需要用到接缝密封胶，也称为填缝胶或嵌缝胶。

It brings forward the problems need attention in the asphalt gum mastic macadam pavement construction from the aspects of the mix ground selection,mix equipment selection,spreading equipment selection,primary material selection,and the mix,carriage,spreading and rolling confectioning etc of asphalt mixture,which will make the pavement have good anti-rut effect and sliding performance.

SMA是沥青玛脂碎石混合料的英文缩写，是由断级配粗集料、细集料、填料、纤维素和沥青结合料组成，通过严格施工形成一个紧密嵌锁的骨架结构，具有优良的抗车辙效果和抗滑性能。1拌合场地的选择沥青混合料拌合场地一般包括原材料存放的场地，沥青储存、熔化及加热设备、试验室及办

It put forward the technical method for the first time by adding mineral ultra-fine powder and superplasticizer of air entraining agent to realize the high performance pavement concrete system, and made a comprehensive study on various road performances of high performance pavement concrete.

本论文依托吉林省重点工程科研课题，首次系统性地提出了掺入矿质超细粉和高效引气减水剂实现路面混凝土高性能化系统的技术方法，对配制的高性能路面混凝土各项路用性能进行了全面地研究。

Then the finite difference method is employed to predict the thermal regime in asphalt pavement structures with a specific program. After itemizing the flaws in existing pavement temperature prediction theoretical methods, the boundary condition and the thermal parameters are confirmed.

然后通过对现有沥青路面温度场理论计算方法的详细分析，确定出了有限差分计算模型中的边界条件表达式以及材料热物理参数的合理取值范围。

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

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。