Carino, N. J.; Knab, L. I.; Clifton, J. R.
view article (8.895001)
Applicability of the Maturity Method to High-Performance Concrete.
National Institute of Standards and Technology, Gaithersburg, MD
National Institute of Standards and Technology, Gaithersburg, MD; Department of Transportation, Washington, DC; Army Corps of Engineers, Washington, DC,
NISTIR 4819,
May 1992,
64 p.
Clifton, J. R.; Knab, L. I.
view article (8.895001)
Impact Testing of Concrete.
National Bureau of Standards, Gaithersburg, MD; Defense Nuclear Agency, Washington, DC
Cement and Concrete Research.,
Vol. 13,
No. 4,
541-548,
July 1983
Knab, L. I.; Jennings, H.; Walker, H. N.; Clifton, J. R.; Grimes, J. W.
view article (8.895001)
Techniques to Observe the Fracture Zone in Mortar and Concrete.
National Bureau of Standards, Gaithersburg, MD; Virginia Highway and Transportation Research Council, Charlottesville, VA
Fracture Toughness and Fracture Energy of Concrete. 1986,
Elsevier Science Publishers B.V., Amsterdam,
Wittmann, F. H., Editors,
241-247 p.,
1986
Knab, L. I.; Blessing, G. V.; Clifton, J. R.
view article (8.895001)
Laboratory Evaluation of Ultrasonics for Crack Detection in Concrete.
National Bureau of Standards, Washington, DC
ACI Journal,
17-27,
January/February 1983
Clifton, J. R.; Knab, L. I.
view article (8.893883)
Selection of Siliceous Aggregate for Concrete.
National Institute of Standards and Technology, Gaithersburg, MD
Nuclear Regulatory Commission, Washington, DC,
NISTIR 4327,
June 1990,
21 p.
Knab, L. I.; Clifton, J. R.; Waters, N.
view article (8.893883)
Evaluation of a Surface Treatment to Improve the Erosion Resistance of Coquina Stone at Castillo de San Marcos.
National Institute of Standards and Technology, Gaithersburg, MD
NISTIR 90-4277,
March 1990,
40 p.
Knab, L. I.; Yokel, F. Y.; Galligan, W. L.; Bendtsen, B. A.; Senft, J. F.
view article (8.893883)
Study of Lumber Used for Bracing Trenches in the United States. Building Science Series (Final).
National Bureau of Standards, Washington, DC; Forest Products Laboratory, Madison, WI; Purdue Univ., West Lafayette, IN
Department of Labor, Washington, DC,
NBS BSS 122,
March 1980,
Knab, L. I.; Spring, C. B.
view article (8.893883)
Evaluation of Test Methods for Measuring the Bond Strength of Portland-Cement Based Repair Materials to Concrete.
National Bureau of Standards, Gaithersburg, MD
Army Corps of Engineers, Washington, DC; Naval Facilities Engineers Command, Alexandria, VA; Air Force Engineering and Services Center, Tyndall AFB, FL,
NBSIR 88-3746,
April 1988,
47 p.
Knab, L. I.; Clifton, J. R.
view article (8.893883)
Cumulative Damage of Reinforced Concrete Subjected to Repeated Impact.
National Bureau of Standards, Washington, DC; Defense Nuclear Agency, Washington, DC
Cement and Concrete Research,
Vol. 12,
359-370,
1982