The effects of initial conditioning and ambient temperatures on abrasion loss and temperature change of porous asphalt

被引：14

作者：

Hamzah, Meor Othman ^{[1
]}

Hasan, Mohd Rosli Mohd ^{[1
]}

van de Ven, Martin ^{[2
]}

Yahaya, Ahmad Shukri ^{[1
]}

机构：

[1] Univ Sains Malaysia, Sch Civil Engn, Nibong Tebal 14300, Pulau Pinang, Malaysia

[2] Delft Univ Technol, Fac Civil Engn & Geosci, Dept Design & Construct, Sect Rd & Railway Engn, NL-2628 CN Delft, Netherlands

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2012年 / 29卷

关键词：

Porous asphalt; Initial conditioning temperature; Ambient temperature; Specimen skin temperature; Temperature change; Abrasion loss;

D O I：

10.1016/j.conbuildmat.2011.08.050

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper investigates the effects of initial conditioning and ambient temperatures on abrasion loss and temperature change of porous asphalt after subjected to 300 rotations in the Los Angeles drum. Identical specimens were tested at Universiti Sains Malaysia (USM) and Delft University of Technology (TU Delft), the Netherlands. Specimen temperature change decreased as the initial conditioning temperature increased. Temperature inside the drum remained unchanged. The abrasion loss of samples tested at TU Delft were higher than those tested at USM. Therefore for meaningful comparison of test results worldwide, the ambient temperature at which a Cantabro test is performed must be specified. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：108 / 113

页数：6

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