2014.2.28 This experimental study aimed to develop an acceptable concrete mixture with sawdust particles as a substitute to fine aggregate that can be used for building construction particularly in the...
Bavarder sur Internet2021.12.1 This paper investigates the use of sawdust as fine aggregate and its influence on the properties of hardened concrete, and examines the correlation between
Bavarder sur Internet2022.3.28 Saw Dust As Full Replacement Of Fine Aggrgate In Lightweight Concrete: Any Comparable Strength? Authors: Ugwu Juliet Enugu State University of Science and
Bavarder sur Internet2014.2.28 This experimental study aimed to develop an acceptable concrete mixture with sawdust particles as substitute to fine aggregate that can be used for building
Bavarder sur Internet2020.7.10 Majority of published research reports generally demonstrate mechanical and thermal properties of mortars and concrete made with saw dust or wood chippings or
Bavarder sur Internet2022.11.9 Based on the type of concrete application, 25–35% of total volume will be fine aggregate. The main reason for using natural sand as a fine aggregate in concrete
Bavarder sur Internet2020.7.10 Sourav Mehta, Rafik Belarbi c Add to Mendeley doi/10.1016/j.jclepro.2020.121226 Get rights and content Highlights • Sand in
Bavarder sur Internet2019.10.3 Sawdust can potentially be used as aggregate in the production of both non-structural lightweight concrete. Bechio et. al., 2009 found that recycling of wastes as
Bavarder sur Internet2022.3.31 Abstract. This study investigated sawdust waste as a partial replacement for sand as fine aggregates in producing lightweight sawdust concrete (SC). In Malaysia,
Bavarder sur Internet2017.10.19 Combined utilization of waste saw dust ash and laterite as SCM and fine aggregate in concrete production contributes to eco-friendly construction. Laterite as fine
Bavarder sur Internet2018.4.1 Chitra et al. [15] has used saw dust as a partial replacement for fine aggregate in concrete. In this fine aggregate was replaced by s aw dust as 0%, 5%, 10%, 15% b y weight for m-20 mix .
Bavarder sur Internet2020.7.10 Ordinary Portland cement confirming to Indian standard BIS 8112 - 2013, was used in the present research work.Properties of cement was evaluated according to Indian standards BIS 4031 (Part V), 1988, BIS 4031 (Part IV), 1988 and BIS 4031 (Part VI) −2000.River sand and coarse aggregate confirming to BIS 383–1970 were used. Saw
Bavarder sur Internet2021.3.11 Materials used in this study are; ordinary Portland cement, aggregate (fine of 4.75 mm size and coarse aggregate of size 20mm), sawdust generated from the mechanical processing of raw wood from saw mill industries in Akure, Nigeria which sieved with sieve aperture 425 without pretreatment. It was sun dried, sieved and then kept in
Bavarder sur Internetconcrete when adding cement while reducing the use of sand. The sawdust particle was passed 0.6 mm sieve which is not too fine and almost identical to fine aggregate which is sand that is conforming to British Standard. The total proportion of concrete materials used to prepare the specimens were 5.95 kg/m3 of cement, 6.67 kg/m3 of sand,
Bavarder sur Internet2021.9.1 Therefore, this article aimed to investigate the performance of reinforced concrete beams fabricated from concrete with a partially replaced fine aggregate (FA) by wood sawdust (WS) in the range ...
Bavarder sur Internet2021.12.1 This paper investigates the use of sawdust as fine aggregate and its influence on the properties of hardened concrete, and examines the correlation between sawdust content and hydration days. ... Ravindrarajah et al. [35] conducted an experimental study on concrete blocks made with saw dust and observed compressive strength more
Bavarder sur Internet2022.6.1 Compressive strength of sawdust with additions of 3, 6, and 9% was 1.17, 0.99, and 0.51 N/mm 2 , respectively. Replacement with 9% resulted in a higher rate of water absorption. The density of ...
Bavarder sur Internet2023.2.7 Usman et al (2012) found out that the strength of concrete reduced with sawdust as fine aggregate due to its higher rate of water absorption and the optimum replacement was 25%. Olutoge (2010) investigated the suitability of palm kernel shells and sawdust as replacements of crushed granite and sand respectively in the production of
Bavarder sur Internet2017.7.1 This paper investigates the strength properties of concrete specimens cast using waste marble dust as replacement of fine aggregate. The marble pieces are finely crushed to powdered and the ...
Bavarder sur Internet2021.12.1 Limestone dust and wood saw dust as brick material. Build. Environ. (2007) A. Sales et al. ... preparation of porous carbon and as fine aggregate of concrete [26–28]. Moreover, the sawdust contains a significant amount of carbohydrates, and the gas generated by the decomposition of inorganic substances in sawdust can promote the
Bavarder sur Internet2019.1.15 Thus in process of research in eliminating this problem, researchers found an alternative for concrete. the partial or full replacement of disposed materials to concrete ingredients, in rapid process of experimentation some materials found an alternative in them coconut shell as a coarse aggregate, fly-ash and marble dust as a cement, rice-husk ...
Bavarder sur Internet2022.4.30 Concrete is a mixture of fine aggregate, coarse aggregate, and even cement. A great number of houses have been constructed as a result of the growing population. Shop construction, public building construction, and so into use have advanced significantly. ... Saw dust Sawdust is generally removed through combustion and causes
Bavarder sur Internet2020.8.30 Figure 8: 3D-Pl ot of Water A bso rption aga i nst Sa nd a nd Saw dust at 28 days testing of concrete batched by w eight 3.5 Weig ht Loss Test T his te st is a co mparison of the weight loss o f ...
Bavarder sur Internet2023.4.17 Nathan MV (2018) Effect of Sawdust as fine aggregate in concrete mixture. Int J Eng Techniques 4:1–12. Google Scholar Chitra R, Hemapriya (2018) Experimental study on strength of concrete by partial replacement of Fine Aggregate with saw Dust. Int J Pure Appl Math 119:9473–9479. Google Scholar
Bavarder sur InternetUsing of sawdust ash in concrete is an interesting possibility for economy on waste disposal sites and conservation of natural resources .This paper examines the possibility of using sawdust ash as replacement in fine aggregate for a new concrete. Natural sand was partially replaced (5%, 10%, 15%, 20%, 25% and 30%) with SDA.
Bavarder sur InternetConstruction industry relies heavily on conventional materials such as cement, basalt and sand for the production of concrete. The River sand which is most commonly used fine aggregate in the production of concrete, posses the problem of acute shortage in many areas, whose continued use has started posing serious problems with respect to its
Bavarder sur Internet2021.12.1 Partial replacements are being explored for cement in concrete to reduce the environmental negative effect of their use. This study aimed at investigating the effect of Cordia Africana sawdust ash (SDA) as a partial replacement of cement, on the fresh and hardened properties of concrete. For this purpose, different concrete mixes were
Bavarder sur Internet2016.10.21 The disposal of saw dust in open areas or landfills is not an environment friendly solution. Utilization of saw dust as ash in geotechnical applications is likely provides a better solution. ... Mageswari and Vidivelli study the use of SDA as fine aggregate replacement in concrete by replacing sand with 5–30 % of SDA and found similar results ...
Bavarder sur Internet2020.3.1 Saw dust passing through 4.75 sieve was treated with water and sodium silicate for 24 h before using in concrete. Natural sand was replaced with 5, 10,15 and 20% water treated saw dust in concrete ...
Bavarder sur Internet2022.3.28 KEYWORDS: Saw dust, Pollution, Environment, Ligh tweight Concrete, Aggregate. Date of Submission: 16- 09 -2019 Date of acceptance: 05- 10 - 201 9
Bavarder sur Internet2014.1.1 The concrete mix ratio of 1:2:4. was prepared using water/cement of 0.65 with 0%, 25%, 50%, 75% and 100% sawdust as partial replacement for fine sand. The coefficient of uniformity and coefficient ...
Bavarder sur Internet2019.2.18 In this review paper, the problems of environmental and economic interests are displayed by the use of saw dust ash as supplementary material instead of fine aggregate, cement, admixtures in concrete.
Bavarder sur Internet2023.4.19 Concrete is used globally in all large and small-scale Civil Engineering forecasts (Angst Elsener, 2017).The components used for creating concrete are sand, cement, aggregates and water with a certain percentage for better performance of concrete which provides durability and strength to concrete (Ganiron, 2014).Sand, a small filler in
Bavarder sur Internetwith references for future estimation possibilities of agro waste application focused on fine aggregate replacement in concrete. 1. Introduction The use of vegetable fibers and other agricultural by–products materials such as sugarcane bagasse ash (SCBA), groundnut shell (GNS), oyster shell (OS), saw dust (SDA), oil palm shell (OPS), rice husk
Bavarder sur Internet2018.10.1 weight concrete, Fine Aggregate. 1. INTRODUCTION Concrete is a mixture of cement, fine and coarse aggregates and water, which are mixed in a specific proportion to get a particular strength. Both cement and water react together chemically to form a paste, which binds the aggregate particles together. The mixture sets into a solid
Bavarder sur Internet2022.10.30 2.1 Material. The ordinary Portland cement of 43 grade, which meets the Indian Standards specification, was used in the concrete mixtures [].Table 1 shows the physical parameters of cement. In this study, fine sand and gravel of 10 and 20 mm size were employed, and physical aggregate properties are listed in Table 2 [].Throughout the
Bavarder sur Internet2009.1.1 Mageswari and Vidivelli [9] investigated the use of sawdust ash as fine aggregate replacement in concrete by replacing sand with 5 to 30% of SDA in making concrete cubes and cylinders and testing ...
Bavarder sur Internet2017.9.1 However, GW was considered as fine aggregate replacement and CTW was considered as coarse aggregate replacement in the concrete. The concrete of grade 20 (M20) was prepared in the laboratory with ...
Bavarder sur Internet2023.3.24 Sanjay and Vinay the sand is replaced with SCW of 10–50% 60%, this studied on concrete containing 30% SCW as fine aggregate replacement and 0.4 to 0.45 water to cement. The strength is increased up to 30% due to formation of a dense matrix and also filler effect of Sandstone Cutting in concrete.
Bavarder sur Internet2019.12.27 The aggregate produced from the marble mining waste were used as coarse aggregate in concrete mixes (Silva, Gameiro, and de Brito Citation 2014). The fine aggregate produced from the marble waste used in the production of concrete paving blocks (Gencel et al. Citation 2012). It was found that, usage of this marble waste reduced the
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