1. Concrete under triaxial stress
2. Balmer, G.G. 1949. Shearing strength of concrete under high triaxial stress-computation of Mohr’s envelope as a curve. Structural Research Laboratory Report No. SP-23. US Department of the Interior and Bureau of Reclamation, Denver, USA.
3. Bureau of Indian Standards (BIS). 1990. IS 2386, Part IV-1963, Reaffirmed 1990. Specification for coarse and fine aggregates from natural sources for concrete, Bureau of Indian Standards, New Delhi.
4. Bureau of Indian Standards (BIS). 2002. IS 383-1970, Reaffirmed 2002. Specification for coarse and fine aggregates from natural sources for concrete, Bureau of Indian Standards, New Delhi.