Title:
Slipform Pavement Construction in China
Author(s):
Zhi fu
Publication:
Concrete International
Volume:
20
Issue:
5
Appears on pages(s):
36-38
Keywords:
highways; joints; mix proportioning; paving equipment; slipform construction; wear
DOI:
Date:
5/1/1998
Abstract:
An important science and technology research plan incorporates slipform concrete pavement developments in China since 1990. This plan has been implemented in China over the past 8 years. Progress in slipform technology has been in the areas of material properties, mix proportioning, joint construction, and wear resistance. Over 500 km of freeway has been constructed using this technology on 12 separate construction projects. As a result, great improvements in concrete quality have taken place. This article documents the recent progress and research in slipform concrete paving in China.