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Since sustainable and environmentally friendly structural concrete has received special attention, structural light-weight basalt concrete has gained popularity. However, it is rarely used in the construction industry domestically. Basic porous basalt aggregates, are introduced to replace acidic silica aggregates with control of shape, size, and porosity for less dense parent basalt …
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In the experimental study, crushed basalt aggregates with size ranges of 0–5 mm, 5–11.2 mm, and 11.2–22.4 mm were used to produce concrete in different dosages.
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The LCIA results show that the most impacting phase is the production of the basalt aggregates, with "Human Health" being the most affected damage category because of the …
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The basalt in graded aggregate form is moisture free. It also acts as an excellent UV ... testing for basalt to find the efficiency of using basalt as a construction material.
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The use of basalt in asphalt concrete mixes was evaluated and the optimal mix was found to be basalt coarse aggregate, limestone fine aggregate and mineral filler, 1% hydrated lime by total weight of aggregate was [15]. The SMA mixture gradation can be constituted with different aggregates in terms of coarse, fine, and filler aggregates.
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effect, and interaction between basalt aggregate and steel fibre are investigated. The optimum content of micro-silica and lime-stone powder is attained, based on the workability, mechanical strength and shrinkage of paste. Then, UHPCs applying coarse basalt aggregate are designed by using the particle packing theory and optimal mineral ...
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Basalt is typically mined through quarrying methods, either by open-pit or underground mining. The extraction process involves blasting or cutting the rock, followed by crushing and sorting it into different sizes for commercial use. Processing. After extraction, basalt is processed into aggregate, slabs, or fibers depending on its intended use.
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The novelty of the present study compared to previous studies is that the behavior of concrete produced using crushed basalt aggregate of the Southeastern Karacadağ region, a volcanic rock, in different sizes, and its change with length according to the laws of fracture mechanics were investigated. In order to understand the behavioral ...
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To evaluate the feasibility of using basalt aggregate in concrete mixes and to produce an economical concrete mix with relatively higher strength and good workability. 3.0 Design mixes 3.1. Materials Used In the present study, Ordinary Portland cement of 53 grade conforming to IS:12269-1987[4]has been used ...
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ANALYSIS OF USE OF BASALT AGGREGATE IN CONCRETE MIXES WITH GRANITE STONE UNDER M-20 & M-25 GRADES ABSTRACT This study aims at environmentally assessing the most significant input and output flows related to the production of concrete using basalt aggregates. An experimental program is set up to test the effect of basalt aggregate content …
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Five types of concrete were prepared for this experiment, namely natural aggregate concrete (NAC), RAC, basalt fiber recycled aggregate concrete (BFRAC), polyacrylonitrile fiber recycled aggregate ...
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To evaluate the feasibility of using basalt aggregate in concrete mixes and to produce an economical concrete mix with relatively higher strength and good workability. 3.0 Design mixes ...
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As basalt aggregate is a natural aggregate also available in plenty at low cost, an economical and relatively high strength concrete is obtained by using basalt aggregate as coarse aggregate in concrete mixes. Coarse aggregate replacement with 25% basalt to increase in Compressive Strength, Split Tensile Strength . For M50 Grade with basalt 25% ...
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Selected Scientific Papers - Journal of Civil Engineering, 2015. The objective of this paper is to report a part of an ongoing research on the influence of using crushed basalt as aggregates on one of durability-related properties of concrete (i.e. alkali-silica reaction which is the most common form of Alkali-Aggregate Reaction).
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This paper presents the results of a study that investigated the improvement of the mechanical properties of recycled concrete aggregate (RCA) produced by adding chopped basalt fibers (BF) with contents of 0.1%, 0.3%, 0.5%, 1%, and 1.5% by total volume of the mix to treated and untreated recycled aggregates.
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To evaluate the feasibility of using basalt aggregate in concrete mixes and to produce an economical concrete mix with relatively higher strength and good workability. 3.0 Design mixes 3.1.Materials Used Water: binder In the present study, Ordinary Portland cement of 53 grade conforming to IS:12269-1987[4]has been used ...
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An experimental program is set up to test the effect of basalt aggregate content and its combinations with granite stone with variation of percentages in concrete mixes. Different aggregate...
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Several studies have been conducted on concrete using basalt as a coarse aggregate in high-strength concrete and to enhance other concrete properties based on rock classification; however, research on basalt-based recycled aggregate (B-RA) concrete is insufficient [24,25,26].
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ABSTRACT: The purpose of this paper is to investigate the feasibility of using basalt aggregates in concrete mixes. Concrete is the most important engineering material and the addition or replacement of some of the materials may change the properties of the concrete.
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Basalt aggregate is a natural aggregate, which is available in plenty at low cost and also relatively high strength concrete is obtained by basalt aggregate as coarse aggregate. It …
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Since limestone aggregate is cheaper than basalt aggregate in China, we try to use partial limestone aggregate in SMA by replacing fine aggregate portions of the normally used basalt aggregate by limestone. The main objective of this research was to compare the performance of SMA mixtures using basalt and limestone aggregates. The performance ...
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The cubes are tested for two kinds of test to clarify the modulation of compressive strength, flexural strength of concrete by using basalt as aggregate as per the mix design. The tests were carried out with 60%, 30% basalt as aggregate. The study
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This study investigated recycled aggregates of Jeju Island—where porous basalt exists as a natural aggregate—and is a study aimed at verifying the applicability of the basalt-based recycled aggregate in the field. To this end, the application properties of concrete were analyzed using the quality improvement of the recycled aggregate (PRA), the type of fine …
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Basalt. Coarse Aggregate. Compressive Strength ABSTRACT. This present research was on the comparison of the efficacious use of basalt and granite as coarse aggregates in concrete work. In order to obtain the basis for comparison, physical and structural tests were conducted on the different materials of the concrete and the concrete samples ...
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This study aims at investigating the effect of basalt and limestone aggregates combinations on the Superpave aggregate properties. The limestone material was obtained from Al-Rjoub quarry in Irbid ...
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This might be due to the bad quality of the basalt used in their study. A comparison study by AL-Shweily [12] indicated that the creep deformation of control mixes prepared using basalt aggregate was less than that for mixes prepared using limestone aggregate.
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However, the increase in the solid volume percentage of the concrete when replacing 25 or 50% of fresh basalt aggregate with recycled basalt aggregate improved the mechanical performance of the ...
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Basalt is an abundant rock. Reportedly about 33 % of the Earth's crust is made of basalt [1].Basalt rock beds with a thickness of up to 200 m have been discovered in East Asian countries [2].The largest deposits of basalt can be found in Russia, with approximately 197 million m 3 of basalt reserves in the 30 active quarries [3] in Ural, Kamchatka, Far East, Sakhalin, …
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Regarding the strength properties of concrete, there was no major deterioration in quality due to the use of basalt-based recycled aggregate in concrete with a strength of 30 MPa at 28 days of age. The compressive strength of the concrete increased owing to the quality improvement of the basalt-based recycled aggregate and the even particle ...
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In this study, basalt, which is common around Diyarbakır province (Turkey), is used as concrete aggregate, waste materials as mineral additives and Portland cement as binding material to prepare concrete mixes. This paper aims to determine the proper admixture levels and usability of Diyarbakır basalt in concrete mixtures based on mechanical, physical and chemical …
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