المنتجات الساخنة
Effects of limestone crusher dust and steel fibers on concrete
Feb 01, 2009 Limestone crusher dust is used as a filler material for cement or aggregates and might have some beneficial effects on concrete depending on the percentage replacement and chemical composition of dust. On the other hand, it is known that addition of discontinuous discrete fibers improves many properties of concrete depending on the type of
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Impact of crushed limestone dust on concrete’s properties
Jan 09, 2021 In the study, a mix of M30 grade concrete was used and designed as per the guidelines of IS 10,262 2009 . 10, 20, 30, and 40% of fine aggregates were replaced with crushed limestone dust in the concrete mix.Water-cement ratio and content of cement were kept constant (0.462 and 430 kg/m 3 respectively) in the study. Coarse aggregates of only two different sizes (10 and 20 mm) were in use
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Effects of limestone crusher dust and steel fibers on concrete
Effects of crusher dust content in aggregate on properties of fresh and hardened concrete are not very well known. On the other hand, it is known that short discrete fibers delay the propagation
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Effects of limestone crusher dust and steel fibers on concrete
In this research, the effect of crusher dust replacement levels of fine aggregate and hooked-end steel fibers with different aspect ratios and different volumes on some properties of concrete was investigated. All mixes were tested for compressive and splitting tensile strength, water penetration, flexural toughness energy and impact energy.
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Effect of Crusher Dust as Partial and Fully Replacement of
Effect of Crusher Dust as Partial and Fully Replacement of Fine Slag lime stone and characteristics of Crusher dust concrete and natural sand concrete without using any admixtures and comparing the performance of both types of concrete. Tests were conducted on materials to know their physical properties.
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(PDF) Influence of crusher dust on the properties of concrete
(2009), Effects of limestone crusher dust and st eel fibers on concrete, Construction and Building Materials,23,pp. 625–633. [5] IS: 8112:1989, Indian Standard, 43 Grade Ordinary Portland
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Effects of crushed stone dust on some properties of concrete
Jul 01, 1996 Crusher dust is a fine material formed during the process of comminution of rock into crushed stone or crushed sand. This dust is composed by particles which pass 75 μm BS sieve. Effects of dust content in aggregate on properties of fresh and hardened concrete are not known very well.
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