Computer-Aided Analysis of Concrete Strength Test Results.

摘要

This report documents a computer-aided statistical analysis program that is primarily designed to (1) process laboratory strength test results and generate regression data for accelerated versus design-age strengths and (2) process field strength test results using laboratory regression data and generate predicted design-age and required average strengths in accordance with EM 1110-2-2000, Standard Practice for Concrete. The statistical portions of the program were written to comply with Recommended Practice for Evaluation of Strength Test Results of Concrete, ACI 214-77 and Use of Accelerated Strength Testing, ACI 214.1R-81. The program is an interactive time-sharing program written in Honeywell Level 66 Fortran language. The program is accessible through the CORPS Computer Library System as program X0064. A graphics terminal such as the Tektronic 4014 is required to take full advantage of the capabilities of the program. Output data are presented in tabular or graph form or both. (Author)