Investigation of Wear and Roughness of Hydraulic Concrete Pavements.

被引：0

作者：

Baron, J.

Nissoux, J.L.

Bonnet, G.

Rapin, H.

机构：

来源：

Bulletin de Liaison des Laboratoires des Ponts et Chaussees | 1975年 / 77期

关键词：

ROADBUILDING MATERIALS - Concrete - WEAR OF MATERIALS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Monitoring pavements under traffic shows that the mean annual rate of wear may vary from 0. 3 to 1 mm for average motorway traffic. This variation is due to the influence of factors such as climate or incidents in concrete manufacture. The laboratory tests show that the concrete wear resistance by ball impact is linked to their mechanical strengths. The test results and observations are discussed.

引用

页码：41 / 55