Application of Nondestructive Testing Techniques for Evaluation of the Engineering Properties of Portland Cement Concrete. Volume 2 (Appendices).

摘要

The principal goals of the Phase I and Phase II studies were,respectively: (1) to establish the validity of predicting strength from nondestructive measurements and to select an optimum combination of sample configuration -test method -sample preparation technique for use in Phase II and III (2) to study the effects of aggregate type,water:cement ratio,and cement factor on the prediction of long term strength from early time pulse velocity measurements. A recommended Phase III work plan is presented in Appendix B (Volume II).