research on coarse aggregate alternatives
Demolished waste as coarse aggregate in concrete
©Youth Education and Research Trust (YERT) ... coarse aggregate by demolished waste on workability and compressive strength of recycled concrete for the study at 7 and 28 d. The compressive strength thus, observed was compared with strength of conventional concrete. Test results showed that the compressive strength of recycled concrete up to 30% coarse aggregate replacement (C. A. R.) by ...
Quantifying the Role of Coarse Aggregate Strength on ...
Quantifying the Role of Coarse Aggregate Strength on Resistance to Load in HMA Research Report 052682 TxDOT Project Number 05268 Performed in cooperation with the
NCAT Report 1206 A REVIEW OF AGGREGATE AND ASPHALT ...
alternative methods for determining Gsb of coarse aggregates, including the vacuum sealing procedure (, the commercially available CoreLok device). Recent studies
PARTIAL REPLACEMENT OF COARSE AGGREGATE WITH .
Journal of Research in Engineering and Applied Sciences 23 JREAS, Vol. 2, Issue 01, Jan. 2017 PARTIAL REPLACEMENT OF COARSE AGGREGATE WITH COCONUT SHELL IN THE CONCRETE
Laboratory Tests for Predicting Coarse Aggregate ...
TRANSPORTATION RESEARCH RECORD 1301 97 Laboratory Tests for Predicting Coarse Aggregate Performance in Ontario S. A. SENIOR AND C. A. ROGERS
Study on Replacement of Coarse Aggregate by EWaste in ...
alternative for coarse aggregate. Owing to scarcity of coarse aggregate for the preparation of concrete, partial replacement of Ewaste with coarse was attempted. The work was conducted on M20 grade mix. The percentage of replacing coarse aggregate with Ewaste in the range of 0%, 5%, 10%, 15%, and 20%. Finally the mechanical properties and durability of the concrete mix specimens obtained ...
A review of the quality of crushed rock aggregate based on ...
A review of the quality of crushed rock aggregate based on NBRO test results N. B. M. Ranatunge S. S. K. Muthurathna Building Materials Research and Testing Division, National Building Research Organisation D. P. A. Kodippili Building Materials Research and Testing Division, National Building Research Organisation ABSTRACT: Crushed rock aggregate is commonly used as coarse aggregate .
A lightweight concrete alternative • Aggregate Research ...
A concrete alternative (Australia) A new cementbased product that is half the weight of concrete yet provides five times more thermal insulation is about to hit the market.
Research Evaluation of Recycled Concrete as Aggregate in Note
From the WSDOT Research Office May 2014 Evaluation of Recycled Concrete as Aggregate in New Concrete Pavements Disclaimer: The contents of this report reflect the views of the author(s), who is (are) responsible for the facts and the accuracy of the data presented herein.
A STUDY ON THE ECONOMIC USING OF STEEL SLAG AGGREGATE .
% aramid fiber, coarse steel slag and % aramid fiber, coarse steel sla g and % aramid fiber and coarse steel slag aggregate and aramid fiber, respectively. However, the fine gran ite aggregate kept fixed for all mixtures.
Evaluation of Recycled Concrete for Use as Aggregate in ...
Research Report . Research Project T412032 . Evaluation of Recycled Concrete . WARD . EVALUATION OF RECYCLED CONCRETE AS . AGGREGATE IN NEW CONCRETE PAVEMENTS
Investigation of Coarse Aggregate Strength for Use in ...
Final Report FHWA/IN/JTRP2006/4 Investigation of Coarse Aggregate Strength for Use in Stone Matrix Asphalt by Brandon Joseph Celaya Graduate Research Assistant
Literature Review on Different Plastic Waste Materials Use ...
aggregate; however they demand more research to address the tensile behavior of concrete prepared with 20% plastic aggregate. R L Ramesh et al. 4 They have used waste plastic of low density poly ethylene as replacement to coarse aggregate to determine its
Properties of seashell aggregate concrete: A review ...
Mussel shell used as coarse aggregate substitution had greater influence on workability than when used as fine aggregate substitution . When fine aggregate is partially replaced with crushed seashell in concrete at low substitution levels (5–25%), workability in some mixtures slightly increase [51], [31], [49] .
A Study of Concrete Made with Fine and Coarse .
Optimised design of experiment was used with two variables (rates of fine aggregate replacement or of coarse aggregate replacement) on the basis of identical composition. Mechanical test results are presented and discussed.