180 hakned. HIGHWAY BRIDGE FOUNDATIONS [Ch. 9 



Moore, Wm. W. (1947). Experiences with predetermining pile lengths: Proc. 



Amer. Soc. Civ. Engrs., p. 1359, Nov. 1947. 

 Newmark, N. M. (1935). Simplified computation of vertical pressures in elastic 



foundations: Univ. III. Circ. 24. 

 Plummer, F. L., and Dore, S. M. (1940). Soil mechanics and foundations: Pit- 

 man Publishing Corp., New York, 473 pages. 

 Pues, H., and Watson, T. L. (1936). Engineering geology: John Wiley & Sons, 



New York, 5th ed., 750 pages. 

 Rutledge, P. C. (1944). Relation of undisturbed sampling to laboratory testing: 



Trans. Amer. Soc. Civ. Engrs., vol. 109, p. 1155. 

 Seiler, J. F., and Keeney, W. D. (1944). The efficiency of piles in groups: Wood 



Preserving News, Nov. 1944, AASHO Specifications. 

 Shrock, R. R. (1948). Sequence in layered rocks: McGraw-Hill Book Co., New 



York, 507 pages. 

 Simpson, W. E. (1934). Foundation experiences with clay in Texas: Civ. Eng., 



vol. 4, pp. 581-584. 

 Straub, Lorenz G. (1942). Mechanics of rivers, in Physics of Earth, Part 9, 



Hydrology: O. E. Meinzer (editor), McGraw-Hill Book Co., New York, pp. 



614-636. 

 Swiger, W. F. (1941). Foundation tests for Los Angeles Steam Plant: Civ. Eng., 



vol. 11, pp. 711-714. 

 Taylor, D. W. (1948). Fundamentals of soil mechanics: John Wiley & Sons, 



New York, 700 pages. 

 Taylor, K. V., et al. (1935). The predetermination of piling requirements for 



bridge foundations: Ohio State Eng. Exp. Sta., Bull. 90, July 1935. 

 Terzaghi, K. (1929). The science of foundations: Trans. Amer. Soc. Civ. Engrs., 



pp. 270-405. 



(1935). The actual factor of safety of foundations: Structural Eng., vol. 



13, pp. 126-160. 



(1936). Failure of bridge piers due to scour: Proceedings of International 



Conference on Soil Mechanics, Cambridge, Mass., vol. II, p. 264. (Discussion 

 by Irving B. Crosby, vol. Ill, p. 238.) 

 (1943). Theoretical soil mechanics: John Wiley & Sons, New York, 510 



pages. 



(1947). Shear characteristics of quicksand and soft clay: Proceedings of 



Seventh Texas Conference on Soil Mechanics and Foundation Engineering, 

 Jan. 1947. 

 * , and Peck, R. B. (1948). Soil mechanics in engineering practice: John 



Wiley & Sons, New York, 566 pages. 

 Wenzel, L. K. (1942). Methods for determining permeability of water-bearing 



materials: U. S. Geol. Survey, Water Supply Paper 887, pp. 74-191. 

 Wilson, G. (1941). The calculation of the bearing capacity of footings on clay: 



Jour. Inst. Civ. Eng., pp. 87-96, Nov. 1941. 



