properties of shell bivalvia concrete

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properties of shell Bivalvia Concrete

2019-9-17  The reduced aggregate-aggregate-shell interconnection and weaker tensile strength of paste bond and high porosity of mussel shell aggregate concrete concrete were the possible reasons for the poor freeze-thaw resis- affect the properties of concrete especially the mechanical prop-tance of scallop shell concrete [37,35]. erties [31].

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CHEMICAL, MINERALOGICAL AND MICROSTRUCTURAL PROPERTIES OF ...

chemical, mineralogical and microstructural properties of villorita cyprinoides (bivalvia) shells of vembanad lake, kerala, india October 2018 International Journal of Pharmacy and Biological ...

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Properties of concrete containing recycled seashells as ...

2019-11-10  Table .13 indicate that the permeability of the concrete mixtures with cockle shell ash was higher than normal concrete at the ages of 28 days and 90 days of curing. However, at the age of 120 days of curing, the water permeability of the concrete mix with cockle shell ash was lower except for the 50% replacement (Othman et al., 2013). The ...

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Mechanical Properties of Seashell Concrete - ScienceDirect

2015-1-1  Blood clam or cockle (Anadara granosa) shell is a type of marine by-product that can be used to replace aggregate or cement partially in concrete.In this research, the ground cockle seashell was used as a partial cement replacement. The ground seashells were prepared by burning, crushing, grinding and filtering the cockle using no #200 sieve.

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Mechanical Properties of Seashell Concrete

2017-1-24  of shell powder requires intensive energy to burn and grind the shells as fine grain powder. Until recently, there are not many studies reported the influence of ground seashells on the mechanical properties of concrete. In one study, cement was partially replaced by the ground cockle by 5-50%. The ground cockle shells have 95-99% by weight of

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Waste Shell Husks Concrete: Durability, Permeability and ...

2013-12-24  Physical properties of shell husk concrete. Physical properties . Values obtained . Water absorption ratio . 1.23% : Specific Gravity . 2.723 : Unit weight . 1.57 : Figure 3. Dry-mixing of shell husks with sand-cement. aggregates were marked on the elements, and the date of casting were recorded. The contact surfaces of the mould

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Strength Properties of Concrete Containing Coconut Shell ...

2017-5-8  coconut shell is 3.34 which also less than that of is coarse aggregatewhich has a value of 22.33 indicating it’s relatively good for concrete works. Table 2: Some Physical Properties of Cement, GP, MK, Fine Aggregate and Coarse Aggregate . Property Cement CS Fine Aggregate Coarse Aggregate Specific Gravity 3.15 1.51 2.62 2.70 3)

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Mix design and mechanical properties of oil palm shell ...

2013-1-18  concerning OPS concrete and comparing it with other lightweight aggregate concrete it appears that significant achievements can be attained. Key words: Lightweight aggregate concrete, agricultural solid waste, mix design, mechanical properties, oil palm shell (OPS). INTRODUCTION Concrete is a widely used construction material in civil

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Properties of Coconut Shell Aggregate Concrete: A Review ...

2020-9-22  This paper presents an overview of physical, mechanical and chemical properties of coconut shells, followed by a discussion on the physical, mechanical, bond and durability properties of coconut shell aggregate concrete. Structural behaviors such as shear, flexure and torsion of coconut shell aggregate concrete are also discussed.

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Compressive strength of˜concrete with˜palm kernel shell

2019-4-23  on the physical properties of concrete.A28 the concrete cubes yielded compressive strengths and densities ranging fro12.71–16.63˚N/mm2 to1562 to 2042/ 3 respectively.Water absorption results at 6, 1121.5%ere observed t124,1, 24h respectively. The properties of palm kernel shell lightweight con-cret(PKSC)mal weight concret(NWC)ve

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Waste Shell Husks Concrete: Durability, Permeability and ...

2013-12-24  Physical properties of shell husk concrete. Physical properties . Values obtained . Water absorption ratio . 1.23% : Specific Gravity . 2.723 : Unit weight . 1.57 : Figure 3. Dry-mixing of shell husks with sand-cement. aggregates were marked on the elements, and the date of casting were recorded. The contact surfaces of the mould

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Mechanical Properties of Seashell Concrete

2017-1-24  of shell powder requires intensive energy to burn and grind the shells as fine grain powder. Until recently, there are not many studies reported the influence of ground seashells on the mechanical properties of concrete. In one study, cement was partially replaced by the ground cockle by 5-50%. The ground cockle shells have 95-99% by weight of

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MECHANICAL PROPERTIES OF CONCRETE WITH CLAM

2019-7-8  possible alternative materials to replace cement in concrete. Clam shell powder (CSP) is a type of municipal waste that is studied in this research. This research focuses on compressive strength of concrete containing different percentages of CSP. The amount of cement in concrete tested is replaced by 5%, 10% and 15% of CSP.

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Compressive Strength of Concrete by Using Coconut Shell

2016-5-18  To check various properties of coconut shell concrete mix like - Density - Modulus of Elasticity - Workability - Water-cement ratio - Water absorption - Slump cone c. To investigate the feasibility of the combination of coconut shell as coarse aggregate in concrete by determining its compressive strength and durability. ...

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Properties of concrete containing coconut shell powder ...

2017-12-7  Therefore,this study was conducted to investigate the properties of concrete which uses coconut shell powder (CSP) filler material and to define the optimum percentage of CSP which can be used asfiller material in concrete. Comparisons have been made between normal concrete mixes andconcrete containing CSP.

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Mix design and mechanical properties of oil palm shell ...

2013-1-18  concerning OPS concrete and comparing it with other lightweight aggregate concrete it appears that significant achievements can be attained. Key words: Lightweight aggregate concrete, agricultural solid waste, mix design, mechanical properties, oil palm shell (OPS). INTRODUCTION Concrete is a widely used construction material in civil

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Mechanical Properties of Oil Palm Shell Lightweight ...

Mechanical Properties of Oil Palm Shell Lightweight Aggregate Concrete Containing Palm Oil Fuel Ash as Partial Cement Replaceme nt Vol. 00, No. 0 / 000 0000 − 3 −

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Study on some durability properties of coconut shell ...

(2018): Study on some durability properties of coconut shell concrete with quarry dust, European Journal of Environmental and Civil Engineering, DOI: 10.1080/19648189.2017.1418435

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Study On Strength Properties of Coconut Shell Concrete ...

2017-8-27  STUDY ON STRENGTH PROPERTIES OF. COCONUT SHELL CONCRETE TOPICS TO BE DEALT INTRODUCTION. EXPERIMENTAL INVESTIGATION. MIX DESIGN. RESULTS. CONCLUSION INTRODUCTION Concrete is the premier construction material around the world and is most widely used in all types of construction works, including infrastructure, low and high-rise

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linux/shell:读取包含'.'键名的.properties文件 - 云+社区 - 腾讯云

2019-7-1  linux/shell:读取包含'.'键名的.properties文件. 如果properties中的key名只是由字母数字组成,那读取properties中的property很简单,示例如下:. 但是如果key的名字包含了. (比如 redis.port ),这个办法就不能用了,因为linux shell中不允许变量名有. 符号。. 网上找到这篇文章 ...

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Mechanical Properties of Seashell Concrete

2017-1-24  of shell powder requires intensive energy to burn and grind the shells as fine grain powder. Until recently, there are not many studies reported the influence of ground seashells on the mechanical properties of concrete. In one study, cement was partially replaced by the ground cockle by 5-50%. The ground cockle shells have 95-99% by weight of

Get Price

Strength Properties of Concrete Containing Coconut Shell ...

2017-5-8  coconut shell is 3.34 which also less than that of is coarse aggregatewhich has a value of 22.33 indicating it’s relatively good for concrete works. Table 2: Some Physical Properties of Cement, GP, MK, Fine Aggregate and Coarse Aggregate . Property Cement CS Fine Aggregate Coarse Aggregate Specific Gravity 3.15 1.51 2.62 2.70 3)

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Mechanical and Durability Properties of Palm Kernel Shell ...

cement replacement material in concrete have engineering potential and economic advantage especially in low cost non-load bearing light weight concrete. Quadri (2012) investigated the strength properties of Palm Kernel Shell Ash Concrete. The use of PKSA as a partial replacement for cement in concrete

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Mix design and mechanical properties of oil palm shell ...

2013-1-18  concerning OPS concrete and comparing it with other lightweight aggregate concrete it appears that significant achievements can be attained. Key words: Lightweight aggregate concrete, agricultural solid waste, mix design, mechanical properties, oil palm shell (OPS). INTRODUCTION Concrete is a widely used construction material in civil

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Evaluation of the Properties of Lightweight Concrete

The concrete mix ratio PKS: PKF of 50:50 for 1:1½:3 and 1:2:4 has compressive strength of 12.29 N/mm 2 and 10.38 N/mm 2 after 28 days, which confirms light weight concrete. Oyedepo et al (2014) additionally examined the properties of concrete using sawdust

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PAPER OPEN ACCESS Mechanical properties of concrete

2020-4-8  in concrete with respect to the mechanical properties. The coconut shell concrete was designed for the characterist. ic strength of 30 MPa with the . incorporation of coconut shell as a replacement for fine and coarse aggregate at 10%, 20% and . 30% by weight respectively. The compressive, flexural, tensile strengths, as well as densities and

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Study on Strength Properties of Concrete Containing ...

2021-8-9  coconut shell is generated in Indian temples and industry of coconut product and its disposal need to be addressed. This experimental work will discuss about the effects of replacing coconut shell as coarse aggregate in concrete with 0%, 10%, 20% and 30% to produce Eco friendly concrete. Various properties like compressive strength, split tensile

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Mechanical and bond properties of coconut shell concrete ...

Abstract The properties of concrete using coconut shell as coarse aggregate were investigated in an experimental study. Compressive, flexural, splitting tensile strengths, impact resistance and bond strength were measured and compared with the theoretical values as recommended by the standards. For the selected mix, two different water–cement ratios have been considered to study the effect ...

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Effect of aggregate size and proportion on strength ...

2013-1-22  properties of palm kernel shell concrete (PKSC). Silica fume and fly ash were used as cementitious materials and all mixes had 1% superplasticizer on cement weight. It has been found that PKS consists of about 65 to 70% of medium size particles in the range of

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PAPER OPEN ACCESS Related content A Preliminary

shell powder can be use in mixing with concrete as a filler. 1. Introduction . The application of concrete material in construction industry were highly demand which growing rapidly demonstrate the need for various types and properties of concrete to meet the diverse needs of the user [1-2].

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