abrasion concrete

High strength, Scour and Abrasion Resisting Concrete In the Fenhe Reservoir ⅱ Construction

汾河二库工程500~高强抗冲磨混凝土施工

In this experiment, the abrasion resistance of concrete mixed with expansive compound mineral admixture is studied.

试验研究了添加膨胀组分的复合矿物掺合料的混凝土耐磨性能.

Construction of Abrasion resisting Concrete of Bottom Sluice in Fenhe Reservoir ⅱ

汾河二库工程大坝底孔抗冲磨混凝土的施工

Study on the hign properties and abrasion resistance concrete using in road and bridge interlocking area

路桥衔接板块高性能耐冲磨混凝土的研究

Effects of fly ash on resistance to abrasion of concrete pavement

粉煤灰对混凝土路面耐磨性的影响

The performance of concrete at the later age ( after 60 days) is improved when fly ash is added into concrete, and the abrasion resistance of concrete is perfect at 28 days.

掺粉煤灰混凝土的各项性能在后期（60d后）均有所改善，其中耐磨性在28d时表现了较好的结果。

As the important part of the Three Gorges project, the lower-level outlets have a complicate geometry attended by strict construction requirements, specially, in the temperature control in summer to prevent the cracks in abrasion resistance concrete.

泄洪深孔是三峡工程最重要的部位之一，结构体形复杂、施工要求严格，温控防裂是该部位抗冲磨混凝土最突出的矛盾。

It is testified that the new abrasion-resistance apparatus can be applied to effectively distinguish abrasion resistance performance of concrete with different strength grade and different aggregate.

试验还证明，新冲刷仪能够有效地对不同强度等级以及不同骨料的高强抗冲磨混凝土的抗冲磨性能作出比较。

Entraining air into concrete, the compressive strength is reduced but the flexural strength is improved when the air content less than 5.5%. The frost resistance of air entraining concrete is improved significantly, while the abrasion resistance of concrete is not decreased.

在混凝土中引气后，混凝土的抗压强度下降较多但抗折强度在适宜的含气量范围内（小于5.5%）有所提高，混凝土的抗冻性显著提高，同时不会降低混凝土的耐磨性。

The Research of Testing Abrasion Resistance for Concrete of Cast Stone

铸石混凝土耐冲磨性能的试验研究

Test method for abrasion resistance of concrete and its products ( Ball bearing method)

GB/T16925-1997混凝土及其制品耐磨性试验方法（滚珠轴承法）

After adding the sand, abrasion resistance of pervious concrete has been improved too.

加入中砂后，透水混凝土耐磨性能也有很大提高。

Based on the turbulence theory, formulas are derived for predicting the abrasion rate of concrete material wall surface.

基于紊流猝发理论，建立了混凝土材料壁面磨蚀率的计算公式；

Based on the test data and regression analysis, an empirical formula is proposed to estimate the abrasion rate of concrete material for high-velocity sediment-laden and aerated flow.

根据试验数据导出了掺气水流中混凝土材料壁面磨损率的经验公式。

Measures of improving abrasion resistance of concrete are researched in this paper.

探讨了提高混凝土耐磨性的措施.

Abrasion Mechanisms and Abrasion Resistance of Cement Concrete Pavement

水泥混凝土路面磨损机理及其耐磨性

Experimental Study on Abrasion Resistance of Artificial Aggregate and Impact Resistance of Concrete

人工骨料耐磨性及混凝土抗冲耐磨性能试验研究&以溪洛渡水电站为例

By analyzing mechanism and course of wear of road concrete, abrasion resistance of mortar in concrete and coherent strength of interface between mortar and coarse aggregate are regarded as two key factors influencing abrasion resistance of concrete.

通过分析道路混凝土磨损机理和过程，认为混凝土中砂浆的耐磨性以及砂浆与粗集料的界面粘结力，是影响混凝土耐磨性的两个关键因素。

Preparation of Abrasion Resistance Concrete with Silica Fume Slag Powder

复掺硅灰、矿渣微粉配制抗冲磨高性能混凝土

A number of tests were carried out to study the behavior of abrasion resistance of the concrete used in the sluice buildings of the Gezhouba Project.

为了解葛洲坝泄水建筑物混凝土抗冲耐磨的性能，我院进行了抗冲磨试验。

Discussion on the Measures of Improving Abrasion Resistance of Road Concrete

提高道路混凝土耐磨性的措施

This article introduces the erosion and abrasion of hydraulic structures and the affection of toughness epoxy resin resistance to erosion and abrasion of the concrete.

介绍了水工建筑物冲刷磨损破坏情况及增韧改性环氧树脂砂浆在混凝土抗冲磨性能提高中的作用。

Resistances of impact and abrasion for polypropylene fiber concrete

聚丙烯纤维混凝土的耐磨损及抗冲击性能研究

Improvement of Abrasion Resistance of Cement Concrete Pavement

提高水泥混凝土路面耐磨性的初步研究