水泥混凝土

通过实例计算验证，得到的这个Et非线性回归方程完全能够满足水泥混凝土路面基层顶面当量回弹模量的计算要求。

Et non-linear regression equation get by the example calculation , test and verification can fully meet the calculation requirement of equivalent rebound modulus of base top surface of cement concrete pavement .

以SBS、环氧树脂为主要改性剂，配制了SBS、环氧树脂改性沥青粘层材料，并对它们的剪切强度、水泥混凝土沥青混凝土、钢板沥青混凝土层间粘接强度进行了试验研究。

The SBS modified asphalt and epoxy resin modified asphalt are prepared , and their shearing strength , adhersive strength to cement concrete and asphalt concrete are measured .

矿渣微粉作为水泥混凝土的掺和料已得到广泛应用。

The slag powder had been widely used as the additive in the cement and concrete .

水泥混凝土增强用改性聚丙烯（PP）纤维研究与应用

Study and application of modified polythene fibre for reinforcement of concrete

PV聚氨酯密封胶在高寒地区水泥混凝土路面的应用

Discussion on the Application and Construction Technology of PV Polyurethane Seal Glue in Joint Maintenance of Concrete Pavement in Highly Cold Area

旧水泥混凝土路面FWD实测数据的分析

Analysis of FWD Data from Field Test for Existing Cement Concrete Pavement

在水泥混凝土技术中，每生产一吨水泥熟料则同时排放一吨CO2气体，众所周知，CO2气体对温室效应的影响很大。

Ton CO_2 gas will be let off when 1 ton cement clinker is manufactured in the technology of cement and concrete . Coming to light , CO_2 will results in greenhouse effect seriously .

以ANSYS有限元计算软件为基础，通过设置剪切弹簧来模拟接缝的传荷能力，建立了能考虑传力杆影响的水泥混凝土板三维有限元分析模型。

Using the software of ANSYS , three-dimension finite element model of cement concrete slab is established in this paper . This model can consider the influence of dowel bar through setting shearing spring .

本文采用XRD、DSC-TG、SEM和压汞孔结构分析等测试方法，较系统地研究了纳米粘土材料对水泥混凝土的水化作用机理。

The hydration mechanism of nanometer clay material to the cement concrete has been systemic studied by the test methods of XRD , DSC-TG , SEM and the pressured mercury pore structure analysis etc.

经过理论分析和实践工程验证，利用路面弯沉盆参数（DBPs），通过模型对水泥混凝土路面的工作性能进行综合评价这一方法完全可行。

According to the theoretical analysis and practical verification , the method using DBPs to evaluate the synthetical working performance of CCP is completely feasible .

为了提高旧水泥混凝土路面的承载能力和防止出现反射裂缝，用热拌沥青混凝土罩面层并设置SAMI层的修补技术常被使用。

To improve the bearing capacity of old cement concrete pavement and prevent reflective cracking , HMA overlay with SAMI has been used in some highways .

通过掺入自行配制的防裂型高效减水剂（PV-2）的水泥混凝土室内路用性能测试，并结合试验路段的应用，分析了路面的各项性能指标。

Based on the indoor and engineering example teste , the road performance of the concrete treated with PV-2 are analysed .

引入IRI与连续平整度仪测定的标准差σ的关系后，得到动荷系数与σ及车速的关系式，最后结合沥青路面和水泥混凝土路面行驶质量评价标准，提出各路面等级的动荷系数。

When IRI was replaced with standard deviation (σ) of profilometer , another equation of DAF can be expressed with σ and vehicle velocity . With the riding quality evaluation ranking criterion , the dynamic amplification factor of each rank was also achieved for bituminous pavement and cement concrete pavement .

开发了一种RE-Fe-Ni-Cr粉末冶金材料，采用等离子喷涂方法在水泥混凝土泵缸套表面喷涂该合金粉末，分析了该合金的组织结构，以及稀土元素含量对耐磨性的影响。

A sort of P / M RE-Fe-Ni-Cr used in cylinder liner of cement concrete pump is developed , A coating consisting of RE-Fe-Ni-Cr is formed on the cylinder liner surface of cement concrete pump by plasma spraying .

测试、分析了不同龄期、不同粉煤灰掺量混凝土的强度与粉煤灰含量的关系，并与普通水泥混凝土进行对比，提出了路用HFCC中粉煤灰的合理比例。

The author analyzes the relation between the strength of the concrete of different curing age and proportion of fly ash , contrasts the concrete with the ordinary ones , and thus puts forward a reasonable proportion of fly ash in HFCC used in highway .

真空脱水技术使水泥混凝土路面更具推广价值

Vacuum Dewatering Technology Making Cement Concrete Pavement Have More Spreading Value

水泥混凝土路面板裂缝产生的原因与修补技术

Cause and repair of cracks occured in cement concrete pavement slabs

水泥混凝土桥面薄层抗滑层技术的研究与应用

Study and Application of Skid Resistance Technology of Cement Concrete Deck

硅酮材料用于水泥混凝土路面断板的处理

Silicone Material Used for Treating Broken Plate of Cement Concrete Pavement

水泥混凝土路面脱空的振动模型分析

Vibrate Model Analyses of the Cement Concrete Pavement Slab with Cavity

专家系统在水泥混凝土领域的应用

Applications of Expert System on the Area of Cement and Concrete

浅析水泥混凝土路面冻害成因与防治

Reasons of freeze injury of cement concrete road and its countermeasures

水泥混凝土路面碎石化改造技术介绍

Introduction on the crushed stone transformation techniques of cement concrete pavement

旧沥青路面上加铺水泥混凝土层荷载应力分析

Load Stress Analysis of Cement Concrete Over-layer for Old Asphalt Pavement

水泥混凝土路面抗滑降噪纹理技术分析

Skid Resistance and Noise Reduction Texture Technique for Cement Concrete Pavement

掺粉煤灰水泥混凝土的自然碳化

Carbonation in Natural Condition of Cement Concrete Admixed With Fly Ash

水泥混凝土路面板厚度设计验算标准研究

Study on Check Standard of Thickness Design for Cement Concrete Pavement

双膨胀中热水泥混凝土的膨胀性能

Expansive Property of Double - expansive Moderate Heat Portland Cement Concrete

保证水泥混凝土路面施工质量的主要方法

The Main Methods of Assuring the Construction Quality of Cement Concrete Pavement

滑模式水泥混凝土路面施工工艺

Slip form type cement coagulation earthen road pavement construction craft