The current study is carried out by fractional replacement of cement with granite dust in varying proportions of 0%, 5%, 10%, 15%, and 20% by weight of the cement and fine aggregate is replaced with 50% of manufactured sand for M30 grade of The present study investigates the feasibility of using granite cutting waste (GCW) as a partial substitute of river sand in high strength concrete based on Sustainable utilization of granite cutting waste in high
احصل على السعر
Granite dust is a waste produced during cutting and grinding process of granite stone. The waste generation from granite stone industry is in the form of non This paper focuses an attempt to find an economical as well as sustainable way of getting rid of the granite cutting waste(GCW) UTILIZATION OF GRANITE CUTTING WASTE IN
احصل على السعر
The present study investigates the feasibility of using granite cutting waste (GCW) as a partial substitute of river sand in high strength concrete based on The current investigation is preceded with fractional replacement of cement with granite dust at different proportions of 0%, 5%, 10%, 15% and 20% by Characteristics of granite dust concrete with M−sand as
احصل على السعر
Fine aggregates of granite slurry waste produced a cohesive mix and decrease the workability of granite slurry concrete and increases in compressive strength when the replacement of...Granite granules are the waste product obtained while cutting granite which is cost effective and sea sand is abundantly available in coastal areas when Replacement of river sand with sea sand and granite granules
احصل على السعر
The published reports show that presence of granite dust as sand replacement in concrete influences the workability, setting times of fresh concrete, The paper takes advantages of using and evaluating the GD as partial replacement of river sand in sustainable concrete. With a view to explore the expectation of utilizing the GD Properties of Sustainable Concrete using Granite Dust as a
احصل على السعر
Ecological resources are constantly consumed to produce concrete, resulting in environmental damage. This is also one of the issues for environmental sustainability. This study discovers a replacement material of river sand and stone aggregates produced from sustainable utilization of renewables to save the environment. From the results they found concrete waste can used to produce hallow concrete block masonry units. Suitability of Crushed granite fine (CGF) to replace river sand in concrete production was investigated Manaseeh the behaviour of M20 grade concrete with the use of granite fines as a partial replacement for sand in 5%, 15%, 25%An Experimental Study on Partial Replacement of Sand with
احصل على السعر
Abstract— The basic objective of this research was to identify alternative source of good quality aggregates. Marble and Granite are important materials used in construction industry. Marble dust is produced from processing plants during sawing and polishing of marble blocks and about 20-25% processed marble is turned into powered DOI: 10.1016/J.JCLEPRO.2016.02.008 Corpus ID: 155753742; Performance of sustainable concrete containing granite cutting waste @article{Singh2016PerformanceOS, title={Performance of sustainable concrete containing granite cutting waste}, author={Sarbjeet Singh and Shahrukh Khan and Ravi Prakash Performance of sustainable concrete containing granite cutting waste
احصل على السعر
This paper includes a study investigating the structural characteristics of concrete with the use of Granite Fines. Water to cement ratio was maintained to 0.55 throughout the project. Concrete was prepared with granite fines as a replacement of fine aggregate in 5 different percentages namely 0%, 5%, 10%, 15% and 20% and relevant tests have been carried The focus in the present study for Vietnam was on m-sand sand as alternative for river sand, and different ashes as alternatives for cement in concrete. The investigations comprised concrete lab tests according to the formulations of concrete strength class C 25/30 in accordance with DIN EN 206, followed by a lifecycle Life Cycle Assessment of River Sand and Aggregates Alternatives in Concrete
احصل على السعر
2.1. Regulatory Framework for the Investigations. The production of concrete, the design and construction of concrete parts, the determination of properties and application rules in construction are regulated in the standard TCVN 7570:2006 “Aggregates for concrete and mortar—Specifications” [].The main requirements for Variation of compressive strength with replacement levels of granite slurry waste16. Suitability of granite slurry waste to substitute fine aggregate in production of concrete was conducted17 for the application in a rigid pavement. In this study, varied percentage 10% to 100% of granite slurry waste has used.Indian Journal of Science and Technology, Vol 10(6), DOI:
احصل على السعر
Sand is used more than any other natural resources except water and air, However, it’s extracted at a rate far greater than it’s renewal. The availability of sand in the growing demand of the construction industry will be a challenge due to a wide range of variability, cost, and, quality problems. This study aims to investigate normal strength This research has focused on efficacious reutilization of granite waste in the preparation of fly ash-based geopolymer concrete. Granite waste was reutilized as fractional replacement of natural fine aggregates (sand) in varied proportions from 0 to 20% by weight in 5% incremental order.Influence of granite waste on mechanical and durability properties of
احصل على السعر
P. Velumani (2020) Steel mill scale waste and granite powder waste in concrete production said to the study is fine aggregate is one of the large scale consuming materials in the construction industry. In general, river sand has been used as a fine aggregate for making concrete, mortar, etc. In this investigation, M20 grade concrete with the40. However, up to 40 percent GCW can be incorporated in concrete as a partial replacement of sand with enhanced strength at a w/c ratio of 0.35 and 0. 40 The inclusion of GCW in concrete does not affect the flexural strength of concrete replacement level. The replacement of 40 percent river sand by GCW results in improved flexural Strength studies on concrete containing of recycled coarse
احصل على السعر
The concrete mix is prepared as per 10262 -2019 by adding replacing small amount of Fly ash in place of cement OPC 53 grade, and fine aggregate is prepared by partial replacing with granite powderKeeping this in mind, the research focuses on the use of granite powder waste generated by granite cutting industries and crusher dust in cement mortars instead of river sand. 2. Literature review. Numerous studies on the use of granite waste as a partial replacement for cement or river sand in concrete and mortars have been conducted.A study on use of granite powder and crusher dust as fine
احصل على السعر
DOI: 10.1016/j.conbuildmat.2020.118878 Corpus ID: 216437040; Sustainable incorporation of waste granite dust as partial replacement of sand in autoclave aerated concrete @article{Zafar2020SustainableIO, title={Sustainable incorporation of waste granite dust as partial replacement of sand in autoclave aerated The estimated values for the world marble reserves are approximately 15 billion cubic meters, and marble industries are working in almost fifty countries globally [].In Pakistan, the estimated marble reserves are more than 300 billion tons [2, 3].During the fiscal year 2016–2017, 4.9 million tons of marble were produced in Pakistan, of which Experimental study on the behavior of waste marble powder as
احصل على السعر
Sand and cement are indispensable ingredients of concrete but their production is causing sustainability problems. Two strategies have been adopted to reduce their consumption, namely, sand replacement with solid waste and cement replacement with solid waste. However, sand replacement does not reduce cement content whereas To address the cement/concrete industry’s environmental and economic challenges, Malik et al. (2013) used waste glass as a partial replacement for fine aggregates (sand) in concrete. Several samples were made by replacing sand with glass contents of 10%, 20%, 30%, and 40% by weight in M-25 grade concrete.The samples Partial Replacement of Sand with Waste Glass in Concrete
احصل على السعر
3. We have observed that granite dust will be having more strength than the river sand. Table 3. The size of the granite dust is much smaller than that of the river sand. Dur to which connection is established between the concrete and the granite dust and they make strong force, thats why compressive strength [12] of granite dust is stronger.The replacement of sand with stone dust at various ratios in medium-grade concrete showed an increase of up to 40 and 29% in compressive and up to 53 and 32% in flexural strengths for 7- and 28REPLACEMENT OF NATURAL SAND IN CONCRETE BY WASTE PRODUCTS
احصل على السعر
منزل