cement concrete

Analysis of Thermal Curling Stresses on Cement Concrete Thick Pavement

厚水泥混凝土道面温度翘曲应力分析

By analyzing cause of cement concrete pavement slab, the paper proposed some treatment measures for reference.

通过对水泥砼路面断板原因分析, 提出了一些防治水泥砼路面断板措施,为今后的修筑提供借鉴.

Finally, using the asphalt overlay construction technology to repair cement concrete pavement is brought forward.

最后, 提出水泥混凝土路面修复过程的沥青加铺层的施工技术.

Based on interface science principle, effect of silanes waterproof coatings on cement concrete surface was revealed.

依照界面科学原理, 叙述硅烷系防水涂料在水泥混凝土表面的作用.

Key words: reinforced concrete 、 concrete 、 high performance concrete 、 cement concrete 、 pozzolanic effect 、 mass concrete.

关键词: 钢筋混凝土、混凝土、性能混凝土、高强混凝土、泥混凝土、生骨料混凝土、体积混凝土.

Highway pavement structure adopts more asphalt or cement concrete pavement.

高速公路的路面结构多采用沥青或水泥混凝土路面结构。

The second chapter studied the influence of engineering factors relevant to the industrialized process of SB latex used as an additive of cement concrete.

第二章主要对水泥专用丁苯胶乳工业化过程的相关工程问题进行了研究。

Carbonation in Natural Condition of Cement Concrete Admixed With Fly Ash

掺粉煤灰水泥混凝土的自然碳化

It also introduces the impact of coarse aggregate content on the aggregate exposure degree and its control method, which will then provide reference for the design of exposed aggregate cement concrete pavement.

介绍露石混凝土中粗集料的含量对露石度的影响和控制方法，为露石水泥混凝土路面的设计提供借鉴。

Application Technology of Hardening Accelerating Admixture for Cement Concrete in Highway Engineering

公路工程水泥混凝土早强剂应用技术

Basic building materials include: timber, mud, stone, marble, brick, tile, steel, and cement concrete.

基本建筑材料包括: 木材, 泥土, 石头, 大理石, 砖, 瓦, 钢铁, 水泥混凝土.

Concrete is a mixture of sand and cement.

混凝土是沙和水泥的混合物。

D Analysis of Thermal Curling Stresses on Cement Concrete Airport Pavement Considering Visco elasticity of Material

水泥混凝土道面考虑材料粘弹性的温度翘曲应力三维分析

The procedure for loading and thermal stresses analysis in cement concrete pavement with asphalt up layer are described, and the simple calculating equations are given in this paper

叙述了有沥青上面层的水泥混凝土路面的荷载应力与温度应力分析方法，提出了简化计算公式

The modifying effects of polyacrylamide on road performance of cement concrete bridge deck overlay are studied.

研究了聚丙烯酰胺对水泥混凝土桥面铺装层路用性能的改性效果.

If magnitude of expansive stress caused by adscititious magnesia is too large, or its distribution is not uniform, it trends to damage the structure of cement concrete, and then affect seriously dam durability.

如果氧化镁混凝土膨胀量过大或不均，都将破坏水泥混凝土结构，影响耐久性，甚至局部崩裂造成安全事故。

Cement concrete pavement diamond saw blade, carbide saw blades.

水泥混凝土路面的金刚石锯片, 硬质合金锯片.

The cement concrete pavement is one of both high-type pavements.

水泥混凝土路面是两大高级路面类型之一.

Rupture of bridge pavement with cement concrete is a very common problem.

水泥混凝土桥面铺装层破损是非常普遍的问题.

Then , pour insulating and new cement concrete pavement overlays, which serves as a independent stress layer.

铺筑隔离层后浇筑新的水泥混凝土路面加铺层, 使混凝土加铺层成为独立的结构受力层.

Cement concrete pavement is now a major top-grade mad surface in China.

水泥混凝土路面是目前我国一种主要的高等级路面.

In the alternation of wetting-dry sulfate corrosion environment, the Portland cement concrete is not suitably used.

在干湿交替的硫酸盐侵蚀环境中, 不宜采用普通水泥混凝土.

Three-Dimensional Numerical Analysis and Axel Load Conversion of Portland Cement Concrete Pavements

水泥混凝土路面三维数值分析及轴载换算

The Research of Aggregate Gradation of Road Cement Concrete

道路水泥混凝土集料级配研究

Reflection crack is the key problem course of asphalt paving on existing cement concrete pavement.

反射裂缝是旧水泥混凝土路面上加铺沥青路面的关键问题.

During the nineteenth century , 20, made of Portland cement, concrete has come out.

十九世纪20年代, 波特兰水泥制成后, 混凝土问世了.

Influence of Adscititious Materials on the Porosity of Cement Concrete

外加材料对水泥混凝土孔隙率的影响

Ornamental architectural of cement concrete or artificial stone

建筑物装饰物，水泥、混凝土或人造石料制

Concrete is composed of cement, sand and gravel mixed with water.

混凝土由水泥 、 砂、石子与水掺和而构成.

Asphaltum concrete or cement concrete can be applied to ensure certain strength and stability.

可采用沥青混凝土或水泥混凝土,并具有一定的强度和稳定性.