sorel cement

Wear tests of 45 steel and high chromium cast iron were carry out by self-made simulating sand slurry wear test machine.

在自制的模拟疏浚工况的立式泥沙磨损试验机上 ,对 4 5钢和含碳量分别为 2 %和 3%的高铬铸铁进行了泥沙磨损试验。

From different impact angles of worn surface,sand slurry wear experiment of high chromium cast iron was carried out taking 45 steel as the standard sample.

以45钢作为标样,从不同磨损面冲击角对高铬铸铁进行泥沙磨损实验,根据材料性能、磨损实验结果及磨损形貌,分析和对比高铬铸铁和45钢泥沙磨损机理,阐述了高铬铸铁相对耐磨性比较高的原因,为高铬铸铁的抗击泥沙磨损设计提供一定的理论依据。

The standing sand slurry wear tester simulating the dredging condition was developed according to practical condition.

研制了一种模拟疏浚工况的泥沙磨损试验机,通过试验确定该试验机最佳工况,试验机能够模拟挖泥船泥泵过流部件的磨损,快速获得磨损试验结果。

Design and Reliability of Damaged Cement Concrete Pavement Renovation;

破损水泥混凝土路面的修复设计及可靠性研究

The Research on the Materials Used to Repair the Concrete Driveway with Local Flaw;

水泥混凝土路面局部破损快速修补材料的研究

Reasons of Destruction of Cement Road Surface and the Solution;

水泥混凝土路面的破损原因分析和维修方案

The Analysis of Pavement Maintenance Decision on the Basis of Study on Broken Slab and Crack in Cement Concrete Pavement;

基于水泥混凝土路面断板裂缝破损研究的路面养护决策分析

Cement Concrete Pavement Causes and Revention of Damage

水泥混凝土路面板的破坏原因与防治

Study on the Fracture Mechanism and Comprehensive Treatment Technique In-situ of Concrete Pavement

水泥混凝土路面断裂破损机理及原位综合治理技术研究

expansive cement concrete pavement

膨胀水泥混凝土路面

concrete pavement is sometimes referred to as cement.

水泥铺的混凝土路面。

Causes Analysis of the Damage to Cement Concrete Pavements in Special Highway Sections;

特殊路段水泥混凝土路面易损原因分析

Study on Fracture Mechanics and Use of Portland Cement Concrete Pavement (Ph. D. Dissertation);

水泥混凝土路面断裂破坏机理及应用研究

Study on Cement Concrete Pavement Cracking Mechanism and Damaged Process;

水泥混凝土路面开裂机理及破坏过程研究

Study on Damage Characteristics of Cement Concrete Pavement Subjected to Dynamic Load;

动态荷载下水泥混凝土路面的破坏特性研究

Determination of the Size of Fractured Existing Cement Concrete Pavement Slabs;

旧水泥混凝土路面板冲击破碎尺寸的确定

The damage reason of concrete road surface and defending;

水泥混凝土路面板破坏的原因及其防治

Project practice of impact crushing technology treating old cement concrete pavement

冲击破碎技术处理旧水泥混凝土路面工程实践

Cause and Precaution of Early Damage of Cement Concrete Pavement

水泥混凝土路面早期破坏的成因及预防措施

Mechanical analysis of damage of the cement concrete pavement with different void forms

不同脱空形式下水泥混凝土路面破坏应力分析

Study on Corrosion Model of Cement Concrete Road in Chloride Environment

氯盐对水泥混凝土路面腐蚀破坏模型研究