51· This study aims at assessing the effects of induction furnace slag and quarry dust on the strength and durability of high-performance self-compacting concrete.
(SCC) Self-compacting concrete has become increasingly popular in construction due to its ease of placement and flow ability. However, challenges in concrete production include the high demand and cost of cement, environmental concerns, and the rapid depletion of natural river sand from excessive extraction. To address these issues, alternative materials like pond ash from …
51· This study aims at assessing the effects of induction furnace slag and quarry dust on the strength and durability of high-performance self-compacting concrete.
The objective of this study is to determine workability (filling ability and passing ability) of self-compacting concrete incorporating quarry dust and fly ash using the slump flow test and the j-ring test.
Abstract In construction industry nowadays, self-compacting concrete (SCC) is a concrete technology innovation which gives more benefits over conventional concrete. SCC was invented to improve concrete durability without using any vibrator while placing it into formwork. In order to conserve natural sand, quarry dust (QD) as a waste and sustainable material has been …
11· In addition to the replacement the concrete is developed as a self-compacting concrete (SCC) to avoid segregation and vibration in concrete. The study is made for the mechanical properties and micro structure analysis for the river sand that is replaced with quarry dust (QD), addition of alccofine and silica fume in self-compacting concrete.
This study presents an experimental investigation on Self Compacting and Self Curing Concrete (SCCM) with fine aggregate replacement of a Quarry Dust (0, 10, 20, 30, 40%) with 10% and 15% LWA constant and addition of mineral admixture Fly Ash. Mix proportions of SCCM for M40 grade concrete were arrived.
20201121· Self-compacting concrete is a fresh concrete that flows under its own weight and does not require external vibration to undergo compaction. It is used in the construction where, it is hard to use vibrators for consolidation of concrete. The acute shortage and high price of river sand led to the enormous usage of M sand in construction. Use of quarry dust as a fine …
Abstract In construction industry nowadays, self-compacting concrete (SCC) is a concrete technology innovation which gives more benefits over conventional concrete. SCC was invented to improve concrete durability without using any vibrator while placing it into formwork. In order to conserve natural sand, quarry dust (QD) as a waste and sustainable material has been …
Self-compacting concrete (SCC) is an innovative concrete that does not require vibration for placing and compaction. It is able to flow under its own weight, completely filling formwork and achieving full compaction, even in the presence of congested reinforcement. The hardened concrete is dense, homogeneous and has the same engineering properties and durability as …
201751· The present experiment is carried out to investigate the fresh and hardened properties of Self Compacting Concrete with 50 percentage of quarry dust as a replacement for fine aggregate and fly ash
Experimental Investigation On Properties Of Self-Compacting And Self Curing Concrete, Replacing Natural Sand By Quarry Dust Using Light Weight Aggregate And Silica Fume As Mineral Admixture For M-40 Grade Concrete
Abstract Induction furnace slag (IFS) and quarry dust (QD) were reported as good materials in making ordinary concrete. Studies were not done on utilizing IFS and QD as constituents of high-performance-self-compacting-concrete (HPSCC).
201211· This paper presents the results of a study conducted to evaluate the mechanical properties of self-compacting concrete (SCC) prepared using quarry dust powder (QDP), silica fume (SF) plus QDP or only fly ash (FA). Trials were conducted to assess the proportions of QDP, SF + QDP or FA required for producing SCC meeting the flow criteria. SCC specimens were …
Abstract- The present work is dealing with the effect of Steatite Powder & quarry dust on the Engineering properties of Self Compacting Concrete for the production of Green Concrete. The Slump Flow Test, V-funnel, and L-box test on fresh concrete and Compressive Strength Test has been conducted on the hardened concrete specimens. In present work Cement is replaced by …
Self-compacting concrete (SCC) is an innovative concrete that does not require vibration for placing and compaction. It is able to flow under its own weight, completely filling formwork and achieving full compaction, even in the presence of congested reinforcement. The hardened concrete is dense, homogeneous and has the same engineering properties and durability as …
This project presents the durability characteristics of high strength self-compacting concrete by partially replacing cement by and silica fume and fine aggregate by quarry dust. The cement was replaced with 20% Silica Fume and 20% of Quarry Dust. Water-cement ratio was kept constant for all the mixtures. Alkaline attack test, water absorption test, acid resistance test, sulphate …
Experimental Investigation on Self Compacting Concrete by Partial Replacement of Fine Aggregate with Quarry Dust and Cement with Fly Ash M. Pavan Kumar1, R. Suresh2, G.Tirupathi Naidu3
2024514· This paper presents a study on the combined use of two by-products, namely quarry dust (QD) and ferronickel slag (FNS), as a full substitute for natural sand to improve the greenness of concrete production. Quarry dust was used in increments of 25% to
201996· To study the effect of silica fume and quarry dust in fresh and hardened properties of medium strength self compacting concrete, 10 different SCC mixes were designed using Japanese method.
This study presents an experimental investigation on self-compacting concrete …
Abstract An experimental and CFD analysis of self-compacting concrete uses quarry dust and various partial flea ash substitutes, silica fumes, and both flea ash and silica fume combinations to construct a finely-structured polypropylene reinforced concrete beam. Using three different fractions of fiber volume, this article investigates the influence of polypropylene fibers on self …
2016728· It is found that 40% replacement of fine aggregate by quarry dust gives maximum result in strength than normal concrete and then …
Abstract This study presents an experimental investigation on self-compacting concrete (SCC) with fine aggregate (sand) replacement of a Quarry Dust (QD) (0%, 25%, 50%, 75%, 100%) and addition of mineral admixtures like Fly Ash (FA) and Silica Fume (SF) & chemical admixtures like super plasticizers (SP). After each mix preparation, 45 cubes specimens and 45 cylinders …
This document presents an experimental study on self-compacting and self-curing concrete using quarry dust to replace natural sand, light weight aggregate, …
To study the effect of silica fume and quarry dust in fresh and hardened properties of medium strength self compacting concrete, 10 different SCC mixes were designed using Japanese method.