Voir plus
  • Thai construction boom drives quarry quality Aggregates Business

    2012.7.27  A new quarry in Thailand is setting higher aggregates industry standards in the country for efficiency and quality. Mike Woof reports. Thailand's fast growing

    consulter en ligne
  • Compressive strength of concrete using lateritic sand

    2012.1.1  Samples of concrete (eg. cubes) were made using varying contents of laterite and quarry dust as fine aggregate. The quantity of

    consulter en ligne
  • Investigation of Engineering Properties of Quarry Waste in the

    Therefore, gradation and absorption of quarry waste could be carefully considered or improved before using quarry waste as fine aggregate in concrete. Investigation of

    consulter en ligne
  • A STUDY OF COMPRESSIVE STRENGTH OF CONCRETE USING

    In Thailand, there were 7930 million tons of stone for the reserved material from 325 sources (1). From this statistic, the quantity of quarry dust would be also high (Figure 1).

    consulter en ligne
  • Quarry fines: an ideal material for the manufacture of ... - Springer

    2020.10.8  Most of the quarry dust is formed while devastating, crushing and screening of extracted rock to make fine aggregate and other products. Thus, quarry

    consulter en ligne
  • Corrosion of Mortar Mixed With Quarry Dust as Fine Aggregate

    acid solution. From the results, it is found that quarry dust mortars can resist the corrosion better than normal mortar. KEYWORDS: Mortar, Quarry dust, Sulfuric acid, Corrosion,

    consulter en ligne
  • Quarry dust Request PDF - ResearchGate

    2022.1.1  Mining Engineering Quarries Quarry dust January 2022 Authors: Chee Ban Cheah Universiti Sains Malaysia Jay Sern Lim Universiti Sains Malaysia Farshad Ameri

    consulter en ligne
  • Investigation of the rebound number and compressive strength of ...

    This article presents the consideration of relation between compressive strength and rebound number of concrete cooperating with quarry dust as fine aggregate (natural

    consulter en ligne
  • An Experimental Study on Quarry Dust as Fine Aggregate in

    2021.12.15  Rock quarrying industries contain large amounts of quarry dust, which is harmful to the atmosphere. Adding GGBS and micro silica will increase the performance

    consulter en ligne
  • (PDF) Comparing the Compressive Strengths of

    2014.7.23  Quarry Dust can be defined as residue, tailing or other non-voluble waste material after the extraction and processing of rocks to form fine particles less than 4.75mm. This quarry dust can be ...

    consulter en ligne
  • Comparing the compressive strengths of concrete made

    compressive strength of concrete made with river sand and that made with quarry dust as fine aggregate in the production of concrete. International Letters of Natural Sciences Vol. 20 (2014) pp ...

    consulter en ligne
  • Effect of Fly Ash on Mortar Mixes with Quarry Dust

    2014.3.27  FS increased by roughly 5.4% when quarry rock dust was used to replace all of the sand in the construction [86]. According to research, the combination of fly ash and quarry rock dust produced ...

    consulter en ligne
  • Fresh and hardened properties of high-strength concrete

    2021.2.10  Ukpata J O, Ephraim M E. Flexural and tensile strength properties of concrete using lateritic sand and quarry dust as fine aggregate. Journal of Engineering and Applied Sciences (Asian Research Publishing Network), 2012, 7(3): 324–331. Google Scholar AS 3600. Concrete structures. Sydney: Standard Australia, 2009. ACI 318.

    consulter en ligne
  • Sustainable development: Using stone dust to replace a part of

    Sand or fine aggregate in generally is taken from river, which is the most material consumed after coarse aggregate in producing * Corresponding author: ... (ggbs), washed bottom ash, quarry dust foundry sand, etc., which could replace natural sand in concrete. They found that replacing sand by quarry dust could improve the compressive strength ...

    consulter en ligne
  • Concrete Compressive Strength Using River Sand and Quarry Dust as Fine ...

    2021.9.30  Abstract and Figures. The compressive strength of concrete built with river sand and quarry dust as fine aggregate was examined in this study. Ordinary Portland cement (OPC) was blended with river ...

    consulter en ligne
  • Compressive Strength of Concrete Using Lateritic Sand and Quarry Dust

    The coarse aggregate (granite chippings) was passed 2.3 Concrete with quarry dust as fine aggregate through sets of sieves, the portion passing through sieve In a study in Thailand by Khamput [29] on the (20mm) and retained on sieve (5mm) was used.

    consulter en ligne
  • Quarry fines: an ideal material for the manufacture of ... - Springer

    2020.10.8  Most of the quarry dust is formed while devastating, crushing and screening of extracted rock to make fine aggregate and other products. Thus, quarry dust or quarry fines refer to undersized material or a residue/tailing material subsequent to the mining and dispensation of rocks to develop tiny aggregates, whose sizes are below 4.75

    consulter en ligne
  • Analysis of strength properties of concrete containing sea sand

    2023.2.4  Sand is often utilized as a fine aggregate in concrete, contributing 22 to 62% of the total mass. The quantity and features of sand in concrete have an imp. ... Raju SG (2020) Investigation on mechanical properties of composite concrete containing untreated sea sand and quarry dust for 100% replacement of fine aggregate. Mater ...

    consulter en ligne
  • COMPRESSIVE STRENGTH OF CONCRETE USING LATERITIC SAND AND QUARRY DUST ...

    Concrete using lateritic sand and quarry dust as fine aggregates exhibit three basic forms of slump depending on the water/cement ratio just like normal concrete (i.e., True, Shear and Collapse ...

    consulter en ligne
  • Effect of Fly Ash on Mortar Mixes with Quarry Dust as Fine Aggregate

    ResearchArticle Effect of Fly Ash on Mortar Mixes with Quarry Dust as Fine Aggregate BabooRai,1 SanjayKumar,1 andKumarSatish2 1DepartmentofCivilEngineering,NationalInstituteofTechnology,Patna ...

    consulter en ligne
  • sand equivalent value, fineness modulus and dust

    Suppachai Sinthaworn. This article presents the consideration of relation between compressive strength and rebound number of concrete cooperating with quarry dust as fine aggregate (natural river ...

    consulter en ligne
  • (PDF) An Experimental Investigation on Concrete by

    2020.12.25  In this present study the replacement of the fine aggregate is done with quarry dust and cement with fly ash. Replacements of cement are partially done with Fly Ash at 0%, 5%, 10%, 15%, 20%

    consulter en ligne
  • Study on Compressive Strength of Quarry Dust as Fine Aggregate

    2016.4.10  With observation of 20% of quarry dust (7 days), the average compressive strength is 29.62 N/mm 2 whereas that for natural sand is 28.44 N/mm 2. For 25% quarry dust, the value increased to 30.81 N/mm 2. Finally, for 30% quarry dust, the strength increased to 32.88 N/mm 2.

    consulter en ligne
  • The influence of partially replacing pit sand with quarry dust on

    2023.1.1  An experimental investigation was conducted by Radhikesh et al. [21] to determine whether quarry dust will work well as fine aggregate for making blocks. According to test results, replacing fine aggregate with quarry dust up to 50% has no impact on the loss of physical and mechanical qualities but can result in cost savings of

    consulter en ligne
  • Feasibility study on impact of replacement of river sand with

    2023.8.26  Quarry dust is the best option to replace the river sand and also gives additional benefits to concrete. Enhance the strength of concrete structures by using consistent amounts of river sand, which has been supplied to Quarry dust as a strong criterion. Cement, fine and coarse aggregate, and water are all utilised in the making of

    consulter en ligne
  • Sensors Free Full-Text Nondestructive Determination of ... - MDPI

    2021.12.10  The result of quarry dust as a replacement for fine aggregate presented in Figure 4 shows that the Schmidt rebound number increases with an increase in quarry dust at all curing ages. When compared to C 30 and both concrete with alum sludge contents, it is seen that result for concrete with quarry dust was higher.

    consulter en ligne
  • Influence of Rock Dust Additives as Fine Aggregate Replacement

    2022.4.18  Concrete production consumes enormous amounts of fossil fuels, raw materials, and is energy intensive. Therefore, scientific research is being conducted worldwide regarding the possibility of using by-products in the production of concrete. The objective is not only to identify substitutes for cement clinker, but also to identify materials

    consulter en ligne
  • Investigation of the rebound number and compressive strength of ...

    2 Department of Civil Engineering, Faculty of Engineering, Srinakharinwirot University, Thailand . ... presents the consideration of relation between compressive strength and rebound number of concrete cooperating with quarry dust as fine aggregate (natural river sand was replaced by quarry dust at the rate of 0%, 25%, 50%, ...

    consulter en ligne
  • Strength and durability assessment of concrete containing dolomite ...

    2021.10.28  The present study focuses on utilizing stockpiled dolomite quarry waste for sustainable and cleaner production of concrete. Natural river sand is substituted with dolomite quarry waste at 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100% in concrete mixes. The test findings revealed the concrete mix made with 10% dolomite quarry waste

    consulter en ligne