Accession Number : AD0786015

Title :   On the Cracking Resistance of Prestressed Polymer Cement Concrete Beams,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Vaitkyavichius,V. I. ; Kudzys,A.

Report Date : 26 AUG 1974

Pagination or Media Count : 17

Abstract : The purpose of this work was to investigate the crack resistance of prestressed beams made from three types of concrete mixtures with varying reinforcement prestressing and eccentricity. A mathematical scheme was used in analyzing the experimental values obtained for the moment of crack formation in beams in the least number of experimental samples and in analyzing quantative estimates of the effect of the addition of polymers on the size of the cracks.

Descriptors :   *Beams(Structural), *Prestressed concrete, *Cracking(Fracturing), Polymers, Additives, Epoxy resins, Mathematical models, Translations, USSR

Subject Categories : Construction Equipment, Materials & Supplies
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE