P. J. Walden

The effects of hydrocarbon contamination on concrete strength

S. A. Wilson, N. J. Langdon, P. J. Walden, 2001 .

RELATIVE STRENGTH OF GREEN GLASS CULLET CONCRETE

P. J. Walden, A. M. Alani, C. M. Sangha, 2004 .

Physico-chemical and microbial factors effecting the passage of leachate through clay liners

N. J. Langdon, P. J. Walden, C. M. Sangha, 1998 .

Effect of concrete curing on chloride ion ingress

P. J. Walden, C. M. Sangha, S. R. Hillier, 2000 .

THE EFFECT OF CHLORIDE ION SOURCE ON THE FREE CHLORIDE ION PERCENTAGES IN OPC MORTARS

P. J. Walden, C. M. Sangha, B. Plunkett, 1990 .

Relative temperature changes within concrete made with recycled glass aggregate

P. J. Walden, C. M. Sangha, A. Alani, 2008 .