Effect of Steel Fiber on M30 Grade Concrete by Substation of Fly Ash in Varying Percentage of Cement

Page 1

IJIRST –International Journal for Innovative Research in Science & Technology| Volume 4 | Issue 3 | August 2017 ISSN (online): 2349-6010

Effect of Steel Fiber on M30 Grade Concrete by Substation of Fly Ash in Varying Percentage of Cement and Fine Aggregate Replaced by M Sand by 60% Rakesh Patil PG Student Department of Construction Technology Visvesvaraya Technological University, Center for PG Studies, Regional Office, Kalaburagi Karanataka, India

Maneeth P. D Professor Department of Construction Technology Visvesvaraya Technological University, Center for PG Studies, Regional Office, Kalaburagi Karanataka, India

Brijbhushan. S Professor Department of Construction Technology Visvesvaraya Technological University, Center for PG Studies, Regional Office, Kalaburagi Karanataka, India

Abstract Manufactured sand and natural sand in concrete with a partial substitute for the fresh and hardened properties of the water-cement ratio, the outcome of the investigation. M30 of concrete mix design part was done in accordance with the IS Code (that is, 10262:2000). Concrete cube, prism and cylinder respectively compressive, flexural strength and split-tensile strength were tested to evaluate. Workability was measured as far as the reason for compaction and slump. This M-sand in concrete can be utilized as a practical contrasting option to normal sand. 60% of M-sand have good strength with replacement. This work puts forward the sand applications (manufactured) as practical advancement in India. In addition, steel fiber is a good idea to use a sequence of concrete strength and workability. Are carried out using a number of tests, including tests of workability, compressive test, tensile test and flexural test. Fly ash use in concrete, cement consumption reduction and reduced permeability is required as benefits. Fly ash use in concrete leads to an improvement in the original strength, but there is a long-term increase in strength. Keywords: Fly ash, Aggregates, Manufactured sand, Steel fibers, Cement _______________________________________________________________________________________________________ I.

INTRODUCTION

Concrete reinforcement often associated with the use of cement, fine aggregate, steel. Portland cement and fine aggregate, is one of the building material widely used, because the sand led to a shortage of river sand, increase in the interest of the government in building materials and restrictions on quarrying. Portland cement was turned more to the location to CO2. The investigation should be used in fly ash an alternative material for cement and m sand for fine aggregate respectively. Increase the tensile strength of concrete the method of introduction of fibers used in reinforced concrete is being realistic. These fibers prevent the propagation of the act to crack arrestors and cracks. These fibers are consistent, which is distributed randomly arranged. This concrete is named as Fiber reinforced concrete. Concrete matrix to add to the fiber of the main reasons is to improve the tactile response post cracking its energy absorption capacity and improve clear ductility, and crack resistant II. EXPERIMENTAL DETAILS Methodology: In this research work is carried out to determine strength properties concrete obtained by the use of m sand, fly ash reinforced by steel fibers. Cement is replaced by fly ash in varying percentage, fine aggregate is replaced by m sand by 60% and steel fiber is used for reinforcement. IS code procedure is followed to carry out the test. The tests are carried out on plain concrete and also on modified concrete in which cement is replaced by the fly ash in various percentage from (0%,10%,20%,30%,40%,and 50%). Before arriving to final conclusion on both i.e. conventional and also on modified concrete the comparative study is done. The following methodology is adopted for the proposed work 1) Collection of articles and journals to understand and get the idea on the research work conducted on subject of work.

All rights reserved by www.ijirst.org

111


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.