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materials were used as a partial replacement of fine aggregates in a concrete mix. The aim of this study is to investigate the fresh and hardened concrete properties of the newly defined concrete mix. The mix was obtained for a varying percentage of plastic waste and artificial sand by 5, 10, 15 and 20 percent by weight of natural sand requirement.
The fine aggregate used in this study was natural river sand and locally sourced. Its properties were checked as per IS: 383-2016 and IS: 2386-1963. ... The concrete mix was designed for M30 grade by replacing natural coarse aggregates with FAA by 30, 50, and 70%. ... Production of lightweight geopolymer concrete using …
Eects of desert sand substitution on concrete properties using desert sand-doped quartz sand as the fine aggregate Ceramics – Silikáty 66 (4) 540-554 (2022) 541 important indices in engineering activities.
In the present study, an attempt has been made to experimentally study the properties of concrete and mortar by replacing the natural sand with artificial …
sand in concrete at different replacement proportions. To reduce use of natural sand we are replacing natural sand to 0%, 25%, 50%, 75% of artificial sand for M 20, M 25 grade of concrete. Nominal mix (ratio) is used for preparation of concrete, so that the result should also available on lower scale construction work
Infrastructure development and urbanization have created a demand for the prime construction material—"Concrete." The manufacture of concrete has pressurized the aggregate supply chain for over-exploitation of natural resources leading to eco-detrimental impacts besides environmental regulations. The auxiliary sectors of the construction …
Chitlange MR, Pajgade PS (2010) Strength appraisal of artificial sand as fine aggregate in SFRC. ARPN J Eng Appl Sci 5(10):34–38. Google Scholar Bibliography. SyamPrakash V (2007) Ready mixed concrete using manufactured sand as fine aggregate. In: 32nd conference on our world in concrete and structures, Singapore, article ID 100032053
The artificial sand making process has emerged as a game-changer, offering a sustainable alternative to traditional sand extraction. Let's discuss the artificial sand production process and its wide-ranging …
Values among 1.3 and 15.2 Mpa for various artificial intelligence approaches used to forecast the tensile properties of fly ash geopolymer concrete mixtures, and adjusted r 2 around 0.70 and 0.98 for linear model at 1, 2, and 28 days.. report. A coefficient of determination of 0.88 and a RMSE of 0.98 were obtained when …
Natural (River) Sand: The natural sand having fineness modulus of 2.9 and conforming to zone II as per IS: 383-1970 [5] was used for the experimentation after washing it with clean water.The specific gravity of this natural sand was found to be 2.7.
Feasibility Of Artificial Sand In Concrete - written by Rajendra P. Mogre, Dr. Dhananjay K. Parbat, Dr. Sudhir P. Bajad published on 2013/07/22 download full article with reference data and citations ... there is an acute need for a product that matches the properties of natural sand in concrete. In the last 15 years, it has become clear that ...
Experimental studies on GFRP reinforced concrete mixed with sea sand and sea water. Appl. Mech. Mater., 851 (2016), pp. 803-809. Crossref View in Scopus Google Scholar [11] ... Workability, mechanical properties and affinity of artificial reef concrete. Constr. Build. Mater., 98 (2015), pp. 227-236.
Artificial intelligence has been brought up in different areas of civil engineering. These include concrete industry, hydraulics, structural health monitoring, prediction of compressive strength, geotechnical engineering, geopolymer, concrete, earthquake engineering [7, 11].Generally, for solving the complex problems of concrete research, …
mechanical properties of concrete using foundry sand and compared with concrete with artificial sand as fine aggregate. Artificial sand was replaced with five percentage (0%, 5%, 10%, 15%, and 20%) of WFS by weight. A total of five concrete mix proportions (CM, F-1, F-2, F-3 and F-4) with and without WFS were made. Compression test, splitting
Mix proportioning. Table 4 provides information on the mix code and combination proportions. The concrete mixes were identified as per the varied …
This study aims to prepare cement mortar with different proportions of artificial geopolymer sand (AGS) and investigate its dynamic mechanical properties. Firstly, AGS was used to replace natural sand (NS) to obtain cement mortar with different proportions of AGS (0.0%, 20.0%, 40.0%, 60.0%, 80.0% and 100.0%).
Physical and Chemical Properties of Silica Sand. Silica Sand exhibits unique physical and chemical properties, featuring high concentrations of Silicon Dioxide, varying particle sizes, and specific sand chemistry compositions. Quartz Sand is the main constituent of Silica Sand, making up a significant portion of its composition.
POWDER AS AN ARTIFICIAL SAND 1Aniket S. Mulmuley, 2Dr.Anant N. Dabhade ... 0%, 10%, 20% and 30% for each concrete mix proportion. The optimum percentage replacement of sand with fine glass aggregate ... The physical properties of the cement are listed in Table – 3.1 Table 3.1: Properties of cement 2. 3days
artificial sand and crushed-stone sand. MS has ... 2.4 Concrete mix design ... Properties River Sand Manufactured Sand Bulk Density 3(kg/m ) 1479 1551
DOI: 10.13168/cs.2022.0050 Corpus ID: 253546176; EFFECTS OF DESERT SAND SUBSTITUTION ON CONCRETE PROPERTIES USING DESERT SAND-DOPED QUARTZ SAND AS THE FINE AGGREGATE @article{Liao2022EFFECTSOD, title={EFFECTS OF DESERT SAND SUBSTITUTION ON CONCRETE PROPERTIES …
The objective of this study is to examine the workability and various mechanical properties of concrete using artificial lightweight aggregates produced from expanded bottom ash and dredged soil. Fifteen concrete mixes were classified into three groups with regard to the designed compressive strengths corresponding to 18 MPa, 24 …
Properties of concrete are influenced by many factors mainly due to mix proportion of cement, sand, aggregates and water. Ratio of these materials control the various concrete properties which are discussed below. Properties of Concrete Different properties of concrete: Grades (M20, M25, M30 etc.) Compressive strength; Characteristic Strength
The fineness modulus of sand used in ordinary concrete is 3.7-1.6, medium sand is suitable, and coarse sand plus a small amount of fine sand can also be used, and the ratio is 4 to 1. For natural sand, one fineness modulus can have multiple gradations.
This study involves determination of some major properties of concrete like compressive strength, split tensile strength, flexural tensile strength and durability in acidic medium made of both the sands.
This paper is organized as follows. In Section 2, the experimental methods and digitization modeling methods of concrete are presented. Section 3 provides the …
The particle shape and proportion of machine-made sand had a significant effect on the workability and mechanical properties of cement mortar. Replacing NS …
The relation between methylene blue () value of MS and its limestone dust content and clay content was investigated. The effects of value ranging from 0.35 to 2.5 on the workability of fresh concrete and crack propagation characteristics at the age of 24 hours, and effects on the mechanical properties, dry shrinkage of the harden concrete …
In concrete mix designing, artificial intelligence methods have become more relevant and popular. The reason is primarily the development of the new developments in the concrete performance criteria. For example, the transformation of regular strength concrete into high strength or high-performance concrete includes varying additives …
A 0% Replacement Of Natural Sand With Artificial Sand 0.84 B 25% Replacement Of Natural Sand With Artificial Sand 0.71 C 50% Replacement Of Natural Sand With Artificial Sand 0.75 D 75% Replacement Of Natural Sand With Artificial Sand 0.71 E Replacement Of Natural Sand With Artificial Sand 0.67 0% Replacement of
Artificial sand can be obtained by mixing washed sand formed from the the poor quality of natural sand with high clay content and stone powder formed from processing and screening production by appropriate ratio, Which be applied to C20~C35 ready-mixed concrete. By studying the effect the artificial sand on the properties of fresh concrete …