Ehlen, M. A.; Marshall, H. E.
view article (9.993612)
Economics of New-Technology Materials: A Case Study of FRP Bridge Decking.
National Institute of Standards and Technology, Gaithersburg, MD
NISTIR 5864,
July 1996,
73 p.
Ehlen, M. A.
view article (9.580606)
Life-Cycle Costs of New Construction Materials.
National Institute of Standards and Technology, Gaithersburg, MD
Journal of Infrastructure Systems,
Vol. 3,
No. 4,
129-133,
December 1997
Ehlen, M. A.
view article (9.580606)
Using Concrete Service Life Prediction Models to Estimate the Life-Cycle Costs of Concrete Structures.
National Institute of Standards and Technology, Gaithersburg, MD
NISTIR 6327,
May 1999,
Modelling Service Life and Life-Cycle Cost of Steel-Reinforced Concrete. Report From the NIST/ACI/ASTM Workshop Held in Gaithersburg, MD. Proceedings. Summaries of Invited Presentations. Summary 2.10. November 9-10, 1998,
17-18 p.,
1999
Ehlen, M. A.
view article (9.30499)
BridgeLCC 1.0 Users Manual. Life-Cycle Costing Software for Preliminary Bridge Design.
National Institute of Standards and Technology, Gaithersburg, MD
NISTIR 6298,
April 30, 1999,
84 p.
Ehlen, M. A.; Brown, M. H.
view article (9.30499)
Guide for Estimating and Reporting the Macroeconomic Impacts of MEP Centers.
National Institute of Standards and Technology, Gaithersburg, MD
NISTIR 6499,
May 2000,
53 p.
Bentz, D. P.; Ehlen, M. A.; Ferraris, C. F.; Winpigler, J. A.
view article (9.30499)
Service Life Prediction Based on Sorptivity for Highway Concrete Exposed to Sulfate Attack and Freeze-Thaw Conditions.
National Institute of Standards and Technology, Gaithersburg, MD
Federal Highway Administration, McLean, VA,
FHWA-RD-01-162,
March 2002,
64 p.
Ehlen, M. A.
view article (8.905932)
Economics of Composites in Highway Bridges.
National Institute of Standards and Technology, Gaithersburg, MD
Composites Design and Application,
22-25,
Winter 1996
Ehlen, M. A.; Weber, S. F.
view article (8.905932)
Estimating Economic Impacts of Government Technology Programs: Manufacturing Studies Using the REMI Model.
National Institute of Standards and Technology, Gaithersburg, MD
NISTIR 6107,
December 1997,
59 p.
Ehlen, M. A.
view article (8.905932)
Agencies Gain a Bridge Lifecycle Assessment Tool.
National Institute of Standards and Technology, Gaithersburg, MD
Bridge Builder,
February/March 1999
Ehlen, M. A.
view article (8.905932)
Life-Cycle Costs of Fiber-Reinforced-Polymer Bridge Decks.
National Institute of Standards and Technology, Gaithersburg, MD
Journal of Materials in Civil Engineering,
Vol. 11,
No. 3,
224-230,
August 1999