Two major uses of GGBS are in the production of quality-improved slag cement, namely Portland Blastfurnace cement (PBFC) and high-slag blast-furnace cement (HSBFC), with GGBS content ranging typically from 30 to 70%; and in the production of ready-mixed or site-batched durable concrete. Concrete made with GGBS cement sets more slowly than
High strength concrete replaced manufactured sand is the more advantage in the Construction industry. The main objective of High strength concrete to develop the compressive strength of concrete by replacing Natural sand into Manufacture sand and using admixture. To examine the workability of manufactured sand and using admixture in concrete.
Jul 15, 2017· In this paper, a new proportion design method was put forward to design ultra high strength concrete with manufactured sand and the microstructure of manufactured sand ultra high strength concrete was observed. Results indicate that the novel method can be applied to design concrete with C120 degree.
By conducting various experimental investigation, GGBS and Manufactured Sand are also found to be beneficial in enhancing the compressive, flexure strength gain. Key Words: PQC, GGBS, Compressive Strength, Flexure Tensile Strength, Robo Sand/Manufactured Sand. 1. INTRODUCTION Concrete is one of the most extensively used construction
replacement with natural sand by manufactured sand increases the compressive strength by 7.5%..It is observed that GGBS-based concretes have achieved an increase in strength for 20%replacement of cement at the age of 28 days. Increasing strength is due to filler effect of GGBS. The degree of workability of concrete was normal with the
It is found that the partial replacement of cement with GGBS and complete replacement of sand with manufactured sand helped in improving the strength of the concrete substantially compared to
the use of manufactured sand in a high strength Use of M Sand in High Strength and High Performance Concrete . GGBS, MSand can also be used in concrete
strength results. Keywords: Manufactured Sand (M-sand), Natural Sand, Ground Granulated Blast Furnace Slag (GGBS), Cement, Concrete, Durability, Replacement, Compressive Strength, Split Tensile Strength, Flexural Strength and Workability. I. INTRODUCTION Concrete is a heterogeneous mix of cement, aggregates and water. The global consumption of
Experimental investigation on strength and durability characteristics of high performance concrete using GGBS and msand on Replacing Fine Aggregate and Cement with Manufactured Sand and GGBS
replacement of natural sand by m-sand In high performance concrete with nano silica”. International Journal of Emerging Technology and Advanced Engineering Volume 3, Issue 11.  Mahesh Patel,P. S. Rao,T. N. Patel May (2013) “ Experimental Investigation on Strength of High Performance Concrete with GGBS and Crusher Sand”.