DISCUSSION ON CRACK CONTROL IN CONSTRUCTION OF IN- TEGRATE BALLAST BED

GONG Wei

Journal of Railway Engineering Society ›› 2004, Vol. 21 ›› Issue (4) : 60-61.

PDF(201 KB)
PDF(201 KB)
Journal of Railway Engineering Society ›› 2004, Vol. 21 ›› Issue (4) : 60-61.

DISCUSSION ON CRACK CONTROL IN CONSTRUCTION OF IN- TEGRATE BALLAST BED

  • GONG Wei
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Abstract

This paper analyses the causes for the cracks in construction of integrate ballast bed of No. 2 Line of Guangzhou Metro from the aspects of concrete features, influences by tunnel structure, construction site and construction quality, pre- cents the method of controlling crack in construction of integrate ballast bed.

Key words

integrate ballast bed / crack / cause / control

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GONG Wei. DISCUSSION ON CRACK CONTROL IN CONSTRUCTION OF IN- TEGRATE BALLAST BED[J]. Journal of Railway Engineering Society, 2004, 21(4): 60-61
PDF(201 KB)

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