Accession Number : AD0787271
Title : Use of Self-Stressing Expansive Cements in Large Sections of Grout, Mortar, and Concrete. Report 1. Pumpable Mortar Studies.
Descriptive Note : Technical rept.,
Corporate Author : ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MISS
Personal Author(s) : Hoff,George C.
Report Date : AUG 1974
Pagination or Media Count : 102
Abstract : In order to understand the behavior of large sections made with a grout, mortar, or concrete containing expansive cement, a three-phase laboratory program was initiated. The first phase was the study of pumpable mortars, the results of which are reported herein. The remaining two phases include concrete and grouts, respectively, and are presently planned for completion at the Concrete Laboratory, U.S. Army Engineer Waterways Experiment Station (WES). The principal purpose of the study of pumpable mortars was to examine the effects of mixture ingredients and proportioning on the physical properties of the mortar. Of secondary concern was the definition of the expansive potential of any mixture containing expansive cement and the effect of specimen size and shape on expansion.
Descriptors : *CEMENTS, *GROUT, *MORTARS, *CONCRETE, *STRESSES, EXPANSION, SELF CONTAINED, TUNNELS, SHRINKAGE, HYDRAULIC ACCUMULATORS, STRUCTURAL RESPONSE, MASS, THERMAL PROPERTIES, COSTS, RESIDUES, FEASIBILITY STUDIES, PUMPING, ELASTIC PROPERTIES, TEST METHODS
Subject Categories : Construction Equipment, Materials & Supplies
Distribution Statement : APPROVED FOR PUBLIC RELEASE