Investigations and Cause Analysis of Early Diseases in SMA Pavement-Reference-Cited by-同舟云学术

Investigations and Cause Analysis of Early Diseases in SMA Pavement

Published:2013-03 Issue: Volume:671-674 Page:1208-1211
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Cheng Ying Wei¹

Affiliation:

1. Wuhan Polytechnic University

Abstract

Since the asphalt overlay of freeway in Hubei Province was opened, it appeared undue early diseases. The diseases mainly appeared in the surface layer. Through the disease investigation, construction data lookups and on-site samplings of SMA-13 surface layer, the three main reasons of early diseases are indicated. They are unclean raw materials, loose control of mixture proportion and unreasonable construction site management. This paper analyzed the generation mechanism of diseases in SMA pavement from every involved respect. At last, the suggestions about construction control measures were put forward to prevent early diseases．

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.671-674.1208.pdf

Reference5 articles.

1. JTG F40-2004, Technical Specification for Construction of Highway Asphalt Pavement. Beijing: China Communications Press(2004) (in Chinese).

2. JTG E42-2005, Test Methods of Aggregate for Highway Engineering. Beijing: China Communications Press(2005).

3. CHEN Shuanfa. Design and construction of bituminous mixture . Beijing: Chemistry Industry Press, (2005) (in Chinese).

4. Zhang Dengliang. Bituminous pavement project handbook . Beijing: China Communications Press, (2003) (in Chinese).

5. Liu Jianlan, Yan Xiaoshen. Journal of China & Foreign Highway, Vol. 4 (2006), pp.54-57. (in Chinese).

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