موقعك الحالي:صفحة رئيسية>المنتجات
2018年11月27日 The present investigations have been taken up for assessing the hypo sludge in concrete. Importance has been given to the strength and deformation
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2016年9月9日 Hypo Sludge is an alternate binder which has been used in concrete by partially replacing cement. Hypo sludge utilization minimizes the production of cement
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2015年10月25日 Concrete Effective use of Paper Sludge (Hypo Sludge) in Concrete Authors: Yogesh Shermale Marathwada Institute of Technology Mahavir Balmukund
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taken carefully without the entry of air[10]. The hypo sludge is also taken by weight. The ratios of water are taken for 0.5 and 0.45. The materials are well mixed using trowel and
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2015年1月10日 This paper presents the test results of chemical and physical analysis investigating the utilization of hypo sludge, lime sludge and fly ash in cement concrete. Chemical analyses have been...
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cement and Hypo sludge is presented in Table.1. 3.0 EXPERIMENTAL PROGRAM . In this research work an attempt is made to produce sludge concrete specimens constituting
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In the Hypo Sludge was used as partial replacement of OPC in different percentage that is 7.5%, 10%, 12.5% and 15% of the dry weight of the cement. the experiments were
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In this investigation, Hypo sludge Concrete was made by usual ingredients of Cement, Fine aggregate, Coarse aggregate and water and Hypo Sludge at various replacement
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The maximum increase in strength of concrete when replaced by hypo sludge in cement was observed at 15% replacement when tested at 100c for 1 hour. This shows that
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Concrete is a construction material composed of cement as well as other cementitious materials such as fly ash, hypo sludge and slag cement, aggregate. Concrete is
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of hypo sludge is increased. The slump for 0% hypo sludge was 100 mm, while slump for 20% hypo sludge was 70 mm. This is due to the fact that hypo sludge showed the high water absorption capability. The water demand of the concrete mixes is increased with the increase in the content of hypo sludge. 4.2 Compressive Strength of Concrete
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2015年10月25日 At a 20% replacement of Hypo sludge compressive strength, Flexural strength and Split Tensile Strength remain same. It was found that further replacements lead to decrease in strength. [24 ...
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Hypo Sludge is an alternate binder which has been used in concrete by partially replacing cement. Hypo sludge utilization minimizes the production of cement which directly reduces emission of carbon dioxideand other toxic gases.
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2018年11月27日 This paper summarizes the research work on the properties of hypo sludge when used as partial replacement for Ordinary Portland Cement (OPC) in concrete. OPC was replaced with hypo sludge...
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The maximum increase in strength of concrete when replaced by hypo sludge in cement was observed at 15% replacement when tested at 100c for 1 hour. This shows that increase in strength with percentage replacement varies at variable temperatures. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163
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In this investigation, Hypo sludge Concrete was made by usual ingredients of Cement, Fine aggregate, Coarse aggregate and water and Hypo Sludge at various replacement levels (10, 20, 30 and 40 percent) of weight for M20 mix.
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In this project, hypo sludge is used in M30 grade of concrete by replacing cement 10%,15%,20%,25% and 30% by weight and compare with conventional M30 grade of concrete. Due to high alkalinity of concrete it has always been susceptible to acid attack.
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Here, hypo sludge is used in various proportions (varying from 0%, 10%, 20%, 30% and 40% by weight of cement) in cement concrete. Characteristic flexural strength of concrete is determined by casting beams of various replaced hypo sludge concrete and testing them under ‘Central point method’.
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The innovative use of hypo sludge in concrete formulations as a supplementary cementitious material was tested as an alternative to traditional concrete. The cement has been replaced by waste paper sludge accordingly in the range of 0% (without Hypo sludge), 10%, 20%, 30% 40% by weight for M-25 and M-40 mix.
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the hypo sludge is used as partial replacement of cement in the concrete. By utilizing this waste the strength of concrete is maintained up to a limit and also cost reduction is achieved. Table 1.1. Comparison of properties
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2018年10月31日 Hypo sludge behaves like binder because of silica and magnesium properties. The setting time of concrete is improved by this silica and magnesium. Paper sludge consists of cellulose fibers, calcium carbonate and china clay and residual chemicals which can built bond with water.
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1. To study and compare compressive strength of normal concrete mix and addition of Hypo Sludge in concrete mix. 2. To achieve the optimum strength of the partial replacement of cement (By Laboratory Tests) 3. To investigate the utilization of Hypo Sludge as supplementary cementitious Material (SCM). 4.
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In this paper, an attempt is made to study the properties of fly ash and hypo sludge concrete. The mix design was carried out for M25 and M40 grade concrete as per IS: 10262-2009. Download Free PDF View PDF See Full PDF Download PDF
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To mitigate emission of carbon dioxide and other green gases, it is necessary to develop alternative ways by which sustainable development can be improved. This paper discusses various combination of cement with hypo sludge and different size of
Read Moreof hypo sludge is increased. The slump for 0% hypo sludge was 100 mm, while slump for 20% hypo sludge was 70 mm. This is due to the fact that hypo sludge showed the high water absorption capability. The water demand of the concrete mixes is increased with the increase in the content of hypo sludge. 4.2 Compressive Strength of Concrete
Read MoreThe maximum increase in strength of concrete when replaced by hypo sludge in cement was observed at 15% replacement when tested at 100c for 1 hour. This shows that increase in strength with percentage replacement varies at variable temperatures. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163
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Hypo sludge behaves like cement because of silica and magnesium properties. It is a good binding chain material for the concrete. The chains also pack regularly in places to form hard, stable crystalline region that gives the bundle chains even more stability and strength.
Read MoreIn this project, hypo sludge is used in M30 grade of concrete by replacing cement 10%,15%,20%,25% and 30% by weight and compare with conventional M30 grade of concrete. Due to high alkalinity of concrete it has always been susceptible to acid attack.
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Hypo sludge (paper different percentages such as 10%, 20%, and 30% by industry waste) has a tremendous potential in this weight of cement. Cubes of 150mm x 150mm size, context and it is well documented that the use of hypo Cylinders of 100 mm dia and 200mm height, and prisms sludge in concrete results in a significant improvement is
Read MoreThe innovative use of hypo sludge in concrete formulations as a supplementary cementitious material was tested as an alternative to traditional concrete. The cement has been replaced by waste paper sludge accordingly in the range of 0% (without Hypo sludge), 10%, 20%, 30% 40% by weight for M-25 and M-40 mix.
Read MoreHere, hypo sludge is used in various proportions (varying from 0%, 10%, 20%, 30% and 40% by weight of cement) in cement concrete. Characteristic flexural strength of concrete is determined by casting beams of various replaced hypo sludge concrete and testing them under ‘Central point method’.
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The hypo-sludge contains, low calcium and maximum calcium chloride and minimum amount of silica. Hypo-sludge behaves like cement because of silica and magnesium properties. This silica and magnesium improve the setting of the concrete.
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2023年5月8日 The biochar-cement mix leads to carbon-negative concrete due to several factors. First, the biochar is a carbon sink, soaking up to 23 percent of its weight in carbon dioxide from the air. Next ...
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الصين -تشنغ تشو -المنطقة الوطنية للتنمية الصناعية للتكنولوجيا المتطورة، جادة العلوم رقم 169.
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