GCM Mechanical

المنتجات

  • Two Natural Rebar Alternatives for Concrete

    May 18, 2015Two Natural Rebar Alternatives for Concrete From basalt fiber aggregate to bamboo strips, researchers are seeking a way to green the common structural material. By Blaine Brownell. Courtesy Flickr user Andrew Hitchcock via a Creative Commons license. Steelreinforced concrete dominates the AEC sector but its large environmental footprint is

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  • Basalt Rebar reinforcement is an alternative to steel and

    Basalt rebar reinforcement is an alternative to steel and fiberglass for reinforcing concrete. Made from volcanic rock, basalt rebar is tougher and stronger than steel with a higher tensile strength. Much lighter than steel, 89% percent in fact! One man can easily lift a 100 meter / 328 foot coil of 10 mm basalt rebar.

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  • (PDF) EFFICACY OF BASALT AND GRANITE AS COARSE AGGREGATE

    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

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  • Experimental Study on the Use of Basalt Aggregate in

    Title: Experimental Study on the Use of Basalt Aggregate in Concrete Mixes Author: I. Siva Kishore,, Prasad, Krishna Created Date

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  • Basalt Aggregate as Coarse Aggregate in High Strength

    Basalt Aggregate as Coarse Aggregate in High Strength Concrete Mixes Student Siddartha Group Of Educational Acadamy Tirupati. Abstract: Concrete innovation has been changing quickly and continually since its revelation. The way toward selecting appropriate elements of concrete and deciding their relative sums with the goal of

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  • Assesment of Alkali Resistance of Basalt Used as Concrete

    Dolomite aggregate were used in the latter test for comparison. The experimental results revealed that basaltic rocks quarried from AsSwaida''a region were suitable for production of aggregates for concrete. According to the test results, the studied basalt aggregates can be classified as innocuous with regard to alkalisilica reaction.

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  • Dynamic Characteristics and Chloride Resistance of Basalt

    Fiber polymer has been extensively used to improve the mechanical properties and durability of concrete. However, the studies of the effect of fiber polymer on the dynamic performance of recycled aggregate concrete (RAC) is still very limited. In this study, we prepared two types of RAC formulations: RAC reinforced with basalt fibers (BFs) and RAC reinforced with polypropylene fibers (PPs

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  • (PDF) Experimental Study on Green Concrete with Basalt

    This experimental work was conducted on concrete samples containing cut basalt fiber as replacement by weight of cement in concrete and copper slag as a partial replacement of a fine aggregate by copper slag at 10% 20%, 30%, 40% and 50% by weight. The standard cube measure the compressive strength after 7 days, 14 days and 28 days and water

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  • (PDF) Relationship of Different Properties from Non

    Jul 31, 2021Concrete mixtures with basalt, magnetite, and magnetite/serpentine blended aggregates were found to develop sufficient shear strength for proper stability during casting.

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  • EFFICACY OF BASALT AND GRANITE AS COARSE

    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 t o 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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  • (PDF) EFFICACY OF BASALT AND GRANITE AS COARSE AGGREGATE

    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

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  • MECHANICAL PROPERTIES OF BASALT AGGREGATES UNDER

    Basalt rocks are commonly used as construction materials such as aggregate in concrete and asphalt, rock filling in dams and breakwaters, crushed gravel in railway ballast and airway foundation (Goodman,

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  • Influence of Crushed Basalt Aggregate on Crack Resistance

    The crack resistance of concrete with crushed basalt aggregate was studied. Compared with the limestone concrete, the basalt concrete has larger drying shrinkage and autogenous volume deformation. The linear expansion coefficient of basalt concrete is -6 /C larger than that of limestone concrete, and it has additional temperature deformation of -6.

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  • Influence of Basalt Aggregate on Concrete Durability

    The investigation established the durability in concrete of the altered basalt from Deer Park while showing that aggregate instability can seriously affect the longterm durability of concrete. The reliability of current specifications used in Victoria for detecting unstable aggregates for concrete is questioned.

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  • Assesment of Alkali Resistance of Basalt Used as Concrete

    Dolomite aggregate were used in the latter test for comparison. The experimental results revealed that basaltic rocks quarried from AsSwaida''a region were suitable for production of aggregates for concrete. According to the test results, the studied basalt aggregates can be classified as innocuous with regard to alkalisilica reaction.

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  • Assesment of Alkali Resistance of Basalt Used as Concrete

    of aggregates for concrete. According to the test results, the studied basalt aggregates can be classified as innocuous with regard to alkalisilica reaction. Further, the 10% sodium hydroxide attack did not affect the compressive strength of concrete. Key words: alkali resistance, basalt aggregate, durability, alkalisilica reaction 1 Introduction

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  • Experimental Study on the Use of Basalt Aggregate in

    Title: Experimental Study on the Use of Basalt Aggregate in Concrete Mixes Author: I. Siva Kishore,, Prasad, Krishna Created Date

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  • Compressive strength of basalt fiber reinforced concrete

    It is of great important that the compression strength of concrete is known in construction. The types of aggregate used in the concrete have great effect on the compression strength of the concrete. This paper looked into the compression strength of basalt fiber reinforced concrete when it bears expanded clay as aggregate and when it bears the usual gravel as aggregate.

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