موقعك الحالي:صفحة رئيسية>المنتجات
2022-2-4 · The fresh concrete properties such as density and slump and 28-day compressive strength of a lightweight concrete made with coconut shell as
Read More
2017-10-24 · Light Weight Concrete by Using Coconut Shell as Course Aggregate Er. Harmanpreet Kaur 1, Er. Tapeshwar Kalra 2 Research Scholar 1,SuryaWorld Group of College HOD. Civil Department 2,SuryaWorld Group Email:[email protected] 1,kalratapeshwar333@gmail 2
Read More
2019-5-29 · Nowadays, the natural material as agriculture waste in concrete has been long discussed. Coconut shell is a major agricultural waste that is readily available and can be easily assessed in many countries that are tropical. Coconut shell properties and properties of coconut shell concrete were thoroughly examined and the application as a construction material was
Read More
of concrete using coconut shell coarse aggregate was more than 17.2 N/ mm 2 , which is a requirement for structural lightweight concrete (Mannan and Ganapathy 2004).
Read More
2020-10-5 · Use of Coconut Shell as Coarse Aggregate in Lightweight Concrete. ABSTRACT This research work reports the investigation carried out to determine the use of coconut shell as an aggregate in light weight concrete. Concrete samples were produced with different mix ratios, to determine the best and economic proportions that will give acceptable ...
Read More
2020-5-1 · The permeability properties of lightweight self-consolidating concrete containing coconut shell aggregate was investigated in this study. A partial replacement of crushed rock (granite) with coconut shell from 0 to 100% in step of 25% was considered for the mixtures.
Read More
2021-1-1 · Pumice, perlite, expanded clay, oil palm shell, and coconut shell are the some of the lightweight aggregates for the production of low density concrete , , . The exponential population growth rate, the development of industry and technology and social civilization would be seen as the underlying factors that cause increased waste production [7 ...
Read More
2020-11-21 · In this investigation, coconut shell was used for the production of high strength lightweight concrete. The dry density and cube compressive strengths were measured. Coconut shell aggregate concrete of compressive strength 35.09 N/mm 2 and dry density 1913 kg/m 3 was produced. These are in the range of high strength lightweight aggregate concrete.
Read More
Concrete samples were produced with different mix ratios, to determine the best and economic proportions that will give acceptable compressive strengths. Concrete specimen were produced with coconut shell as coarse aggregate, ordinary river sand as fine aggregate and ordinary Portland cement as binders.
Read More
2017-5-8 · 2.70. This indicates that coconut shell is lighter than coarse aggregate and more volume of coconut shell will be required to replace equal weight of coarse aggregate in concrete. The bulk density of coconut shell obtained is 648 which far less thanis about 1437 of coarse aggregate implying its good for lightweight concrete.
Read More
2022-2-4 · The fresh concrete properties such as density and slump and 28-day compressive strength of a lightweight concrete made with coconut shell as coarse aggregate also presented. The findings indicated ...
Read Moreof concrete using coconut shell coarse aggregate was more than 17.2 N/ mm 2 , which is a requirement for structural lightweight concrete (Mannan and Ganapathy 2004).
Read More2017-10-24 · Light Weight Concrete by Using Coconut Shell as Course Aggregate Er. Harmanpreet Kaur 1, Er. Tapeshwar Kalra 2 Research Scholar 1,SuryaWorld Group of College HOD. Civil Department 2,SuryaWorld Group Email:[email protected] 1,kalratapeshwar333@gmail 2
Read More2019-5-29 · Nowadays, the natural material as agriculture waste in concrete has been long discussed. Coconut shell is a major agricultural waste that is readily available and can be easily assessed in many countries that are tropical. Coconut shell properties and properties of coconut shell concrete were thoroughly examined and the application as a construction material was
Read More2021-1-1 · Pumice, perlite, expanded clay, oil palm shell, and coconut shell are the some of the lightweight aggregates for the production of low density concrete , , . The exponential population growth rate, the development of industry and technology and social civilization would be seen as the underlying factors that cause increased waste production [7 ...
Read More2020-11-21 · In this investigation, coconut shell was used for the production of high strength lightweight concrete. The dry density and cube compressive strengths were measured. Coconut shell aggregate concrete of compressive strength 35.09 N/mm 2 and dry density 1913 kg/m 3 was produced. These are in the range of high strength lightweight aggregate concrete.
Read MoreConcrete samples were produced with different mix ratios, to determine the best and economic proportions that will give acceptable compressive strengths. Concrete specimen were produced with coconut shell as coarse aggregate, ordinary river sand as fine aggregate and ordinary Portland cement as binders.
Read More
The coconut shell aims to environmental issue of disposal of these coconut shells. If the prepare light weight concrete which may reduce considerably the waste cannot be disposed properly it will lead to social and self-load of a structure and permits large precast units to
Read More
2019-7-1 · reduced up to 48%. Gunasekaran [3] used coconut shell as lightweight aggregate in concrete. It was observed that coconut shell exhibits more resistance against crushing, impact and abrasion compared to conventional aggregate. The density of
Read More2017-5-8 · 2.70. This indicates that coconut shell is lighter than coarse aggregate and more volume of coconut shell will be required to replace equal weight of coarse aggregate in concrete. The bulk density of coconut shell obtained is 648 which far less thanis about 1437 of coarse aggregate implying its good for lightweight concrete.
Read More2017-10-24 · Light Weight Concrete by Using Coconut Shell as Course Aggregate Er. Harmanpreet Kaur 1, Er. Tapeshwar Kalra 2 Research Scholar 1,SuryaWorld Group of College HOD. Civil Department 2,SuryaWorld Group Email:[email protected] 1,kalratapeshwar333@gmail 2
Read More
The fresh concrete properties such as the density and slump and 28 days compressive strength of lightweight concrete made with coconut shell as coarse aggregate were also presented. The findings indicate that water absorption of the coconut shell aggregate was high about 24% but crushing value and impact value were comparable to that of other ...
Read MoreConcrete samples were produced with different mix ratios, to determine the best and economic proportions that will give acceptable compressive strengths. Concrete specimen were produced with coconut shell as coarse aggregate, ordinary river sand as fine aggregate and ordinary Portland cement as binders.
Read More
2021-3-12 · Lightweight Concrete (magnification ranging 500X) with filler x = 0% . SEM image of Coconut shell activated carbon to Lightweight Concrete (magnification ranging 500X) with filler x = 10% Fig. 2. SEM Image of coconut shell activated carbon with filler coconut shell activated carbon x = 0% showed that the grain and porosity weren’t uniform.
Read More
2021-2-15 · Coconut shell concrete can be classified under structural lightweight concrete.O.T. Olatejuin this paper reports the exploratory study on the suitability of the periwinkle shells as partial or in concrete works. Physical and mechanical properties of periwinkle shell and crushed granite were determined and compared. ...
Read More
2017-5-8 · 2.2 COCONUT SHELL AS COARSE AGGREGATE:-Coconut shell is used as light weight aggregate in concrete. Coconut shells are by-products of coconut oil production. Coconut shells are used in the production of activated carbon due to hardness and high carbon content. Various researchers have investigated the use of coconut shells and
Read MoreThe coconut shell aims to environmental issue of disposal of these coconut shells. If the prepare light weight concrete which may reduce considerably the waste cannot be disposed properly it will lead to social and self-load of a structure and permits large precast units to
Read More2017-5-8 · 2.70. This indicates that coconut shell is lighter than coarse aggregate and more volume of coconut shell will be required to replace equal weight of coarse aggregate in concrete. The bulk density of coconut shell obtained is 648 which far less thanis about 1437 of coarse aggregate implying its good for lightweight concrete.
Read More
lightweight concrete having a 16.44 N/mm2. The other one literature used CSP as a filler in concrete grade 30 (1%, 3%, ... There may be a possibility to increase the strength of a concrete with Coconut shell as replacement for aggregates. According to the researchers, the Coconut shell particles with decreased size may avoid problems associated ...
Read More
2014-1-14 · lightweight aggregates or by entraining air into a concrete mixture. Some of the lightweight aggregates used for lightweight concrete productions are pumice, perlite, expanded clay or vermiculite, coal slag, sintered fly ash, rice husk, straw, sawdust, cork granules, wheat husk, oil palm shell, and coconut shell.
Read More
الصين -تشنغ تشو -المنطقة الوطنية للتنمية الصناعية للتكنولوجيا المتطورة، جادة العلوم رقم 169.
الاتصال: 0371-86549132.