7Nguyen I. D, Kneppers J, Gareia de Soto B, et al. Analysis of adverse weather for excusable delays [J]. Journal of Construe- tion Engineering and Management, 2010, 136 ( 12 ) 1258 1267.
8Bouilloud L, Martin E, Habets F, et al. Road surface condi tion forecasting in France [J]. Journal ot" Applied Meteorology and Climatology, 2009, 48(12): 2513 2527.
9Carmichael C (3, Gallus W A Jr. , Temeyer B R, et al. A win ter weather index for estimating winter roadway maintenance costs in the Midwest [J]. Journal of Applied Meteorology and Climatology, 2004, 43(7): 1783 1790.
10Attanasi E D, Johnson S R. Duc S L, et al. Forecasting work conditions for road construction activities: An application of alternative probability models [J]- Mon Wea Rev, 1973, 101 (3): 223 230.
