1. Effect of Wetting and Drying on Shear Strength
2. Prediction of Expansion Degree for Natural Compacted Clays
3. Chen F. H. (1965). “The use of piers to prevent uplifing of lightly loaded structures founded on expansive soils.” Proc. Engrg. Effects of Moisture Changes in Soils Int. Res. and Engrg. Conf. on Expansive Clay Soils Texas A & M Press Collage Station Tex.
4. Chen X. Q. Lu Z. W. and He X. F. (1985). “Moisture movement and deformation of expansive soils.” 11th Int. Conf. on Soil Mech. and Found. Engrg. Vol. 4 San Francisco Calif. 2389–2392.
5. Chen F. H. and Ma G. S. (1987). “Swelling and shrinkage behavior of expansive clays.” 6th Int. Conf. on Expansive Soils Vol. 1 New Delhi India 127–129.