铺装路面

用来简易铺装路面的碎石。宜昌长江大桥钢桥面铺装技术的研究

Study on Steel Deck Pavement Technology of Yichang Large Bridge over the Yangtse River

人造铺地石用花岗岩碎屑和水泥造的铺路石用来简易铺装路面的碎石。

A paving stone of crushed granite and cement . broken stone used in macadamized roadways .

截止2005年底，全国有铺装路面532697公里，其中水泥混凝土路面306622公里，占57.56%。

By the end of 2005 , there are 532,697-kilometer highways with paved surface , of which 57.56 % or 306,622-kilometer roadways are Portland cement concrete pavements .

一直以来，沥青铺装路面一直是我国高等级公路铺装的主要形式，其施工的便利性、行车的舒适性，以及易于维修养护等优点是其它形式路面铺装无法比拟的。

For years , the asphalt pavement surface has been the main form of high-grade highway pavement , its construction of convenience , driving comfort , and easy to repair and maintenance advantages unmatched by other forms of road pavement .

性能试验道路为定远试验场性能路，路面为混凝土铺装，路面状况见照片B1

Performance testing road is located in Dingyuan Test Field , paved with concrete . Road condition refers to Picture B1

桥面铺装与路面温度差异研究

Study of temperature difference between bridge deck pavement and road pavement

若在城市道路大面积铺装该路面，可改善城市生态结构，降低城市热岛效应，优化城市人居环境。

If pave a large area of such road in city , it can improve the urban ecological structure , reduce the urban heat island effect , and optimize the city living environment .

环氧沥青混凝土具有强度高、刚度大、耐疲劳、耐腐蚀等许多优良特性，国外广泛应用于桥面铺装、路面磨耗层、公交停车站等场所，技术已趋成熟。

Epoxy asphalt concrete with good properties of high strength , high rigi-ty , antifatigue and corrosion resistance is extensively abroad used for bridge surface pavement , road surface wearing Layer and traffic parking station , etc , and application process is more maturity .

最后，结合国内外隧道路面铺装技术对隧道路面的结构设计提出合理建议。

Finally , the reasonable suggestions for tunnel road surface structure design are proposed based on the relative research .

因此，要想降低路面温度，应考虑采用第二种方式，即采用热物性小的材料作为路面铺装材料，降低路面温度。

Therefore , to reduce the surface temperature , must adopt the second approach , that uses a small thermal properties of the material as road paving materials to reduce surface temperature .

探讨了桥面混凝土铺装层和混凝土路面快速修补材料的配制，研究其工作性质，测定了修补混凝土的抗压强度、抗折强度、弹性模量和界面粘结强度等力学性能。

This paper discusses the preparation , properties , determinations of compressive strength , flexural strength , modulus of elasticity and interfacial adhesion strength of quick repair materials for bridge concrete surfacing layer and concrete pavement .

沥青路面因其行车舒适、维修方便在路面铺装中占有非常重要的地位，尤其是高速公路的路面铺装大都采用沥青路面。

Asphalt Pavement occupies a very important position in road pavement , particular in the pavement of freeway because they are comfortable for driving on , easy to maintain and repair .