NCHRP Report 566 is designed to help facilitate the use of supplementary cementitious materials to enhance durability of concrete used in highway construction, especially bridge decks. The report includes a methodology for selecting optimum concrete mixture proportions that focuses on durability aspects of concrete and the performance requirements for specific environmental conditions. The methodology is presented in a text format and as a computational tool, in the form of a Visual Basic?driven Microsoft Excel spreadsheet. Background information and a hypothetical case study was published as NCHRP Web-Only Document 110: Supplementary Cementitious Materials to Enhance Durability of Concrete Bridge Decks. The Statistical Experimental Design for Optimizing Concrete (SEDOC), the computational tool for the concrete mixture optimization methodology, and the user?s guide are available in a ZIP format for download.
Research Needs Relating to Performance of Aggregates in Highway Construction
Regional Magnetic Anomalies: An Analysis of the Smoothed Aeromagnetic Map of Great Britain and Northern Ireland
TRANSPORTATION RESEARCH BOARD EXECUTIVE COMMITTEE 2005 (Membership as of March 2005) OFFICERS Chair: Joseph H. Boardman, ... U.S.DOT (ex officio) ERIC C. PETERSON, Deputy Administrator, Research and Innovative Technology Administration, ...
Other industrial mineral applications in- strongly recommended prior to use in concrete products . clude the production of rail ballast , riprap and raw material for rock wool insulation ( Dunphy 1992 ) .
Describes the geological history of sand, examining the science behind the material as well as the human context of sand and how it has played important roles in history, commerce, and imagination.
Resulting from the Symposium on [title], held in December 1991, at the ASTM Standardization Meetings in San Diego, this volume comprises 19 papers in four sections: aggregates; mineral fillers; mixture evaluation; and fatigue, modeling, and ...
Here is a revised edition of a classic text presenting in-depth coverage of the most important materials used in the construction industry: aggregates, asphalt, asphalt concrete, masonry, Portland cement, Portland cement concrete, ferrous ...
Control measures are applied to field operations in ways to assure adherence to the work program objectives with the budgeted funds provided. A model system for maintenance performance budgeting was developed.