This document discusses sludge treatment processes. It describes the goals of sludge treatment as volume reduction, elimination of pathogens, stabilization of …
In present study, the hypo sludge is used to replace cement in cement concrete in varying amount. The effect of amount of hypo sludge on cement concrete is studied by testing for slump and ...
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 are casted. 2.6. Properties of Hypo Sludge This hypo sludge has a maximum content of calcium chloride and very low amount calcium and moderate amount of silica[2].
In 15 percent hypo-sludge find the compressive strength of 3,7,28 days with w/c ratio of 0.75 with the slump of 30mm. To find the best result of compressive strength use trial 3 for each 3, 7 and 28 days for testing. Use more Use more water to cement ratio due to hypo-sludge which absorbs more water than cement to maintain the slump of 30mm.
Strength found to be increased for initial replacement of cement with Hypo sludge Ash for instance up to 10% replacement. By using Hypo sludge Ash greener concrete can be produced. Utilization of waste and disposal cost are reduced. Low cost houses can be constructed using waste paper ash by reducing the cement content.
building material. In this research cement is replaced with fly as h and Hypo sludge. By adding 0 percent,3. per cent,6 percent,9 percent 12percent and 15percent of hypo sludge, compressive and ...
The use of paper-mill pulp in concrete formulations was investigated as an alternative to landfill disposal. The cement has been replaced by waste paper sludge accordingly in the range of 5% to 20% by weight for M-20 and M-30 mix. By using adequate amount of the waste paper pulp and water, concrete mixtures were produced and compared in terms ...
cement by hypo sludge which is an industrial waste by-product on concrete strength. The primary aim of this research was to evaluate the durability of concrete made with hypo sludge. The partial replacement by replacing cement via 10%, 20%, 30%, and 40%, of Hypo Sludge for mix design of M20, M25, M30.The Investigation was
The present dissertation work is directed towards developing low cost concrete from paper industry waste, and foundry industry waste. The work is carried out with M30 grade concrete. The hypo sludge& foundry sand was replaced within the range of 10-30% by weight of cement& fine aggregate respectively. Cubes of 150mm x 150mm x 150mm in …
The cost is compared to the conventional concrete.[7] Cost Analysis (M20 (1:1.5:3)) Cost of one bag of cement (50kg) = 300 Rs. One cubic meter of concrete contains = 436 kg of cement Percentage of hypo‐sludge will be used = 20% Quantity of hypo‐sludge will be used in one cubic meter of concrete = 87.2 kg Since the cost of hypo‐sludge is ...
A Techno-Economic Study on Paper Industry W aste- Hypo Sludge Concrete in Rigid Pavement 137. Figure 3: % Replacement of Cement by Hypo Sludge v/s Modulus of Elasticity of. Concrete (N/mm ...
The report discusses using hypo sludge and fly ash as partial replacements for cement in concrete mixes at various percentages. It describes designing an M20 grade concrete mix based on Indian standards as the control mix, and mixes replacing 10-40% of cement with industrial waste.
It begins by introducing that sewage sludge obtained after treatment is currently used for landfills, soil conditioning, and fertilizer. The objectives are to effectively manage sludge by using incinerated ash in construction. Literature shows sludge ash can replace 20-40% of clay in bricks and a small ratio of ash can replace cement in concrete.
Hypo sludge contains low calcium and maximum calcium chloride and minimum amount of silica. Hypo sludge behaves like cement beause of silica and magnesium properties. This silica and magnesium improve the setting of the concrete. [7-8] we replaced cement with hypo sludge by 0,5,7.5,10,15 %.
It is possible to employ hypo sludge as an alternative to cement as a cement substitute (Chenniappan et al. 2020).As an additional cementitious material, Pulp Mill Fly ash (PFA) might be a beneficial resource for the pulp and paper industry (Cherian and Siddiqua 2021).The optimal strength of hypo sludge concrete is achieved when …
The focus of this study is on the structural behaviour of reinforced concrete beams in which basalt fiber and SBR latex were added and the cement was partially replaced with 10% of hypo sludge. Eight different mixes of reinforced beam specimens were tested under static loading behaviour. The experiments showed, the structural behaviour with features such …
replacing cement 5%, 10%, 15%, and 20% of Hypo Sludge. In this project view, the aim of investigation is the behavior of concrete while adding of waste with different proportions …
hypo sludge. The concrete was mixed, placed and compacted in three layers. The samples were de moulded after 24 hours and kept in a curing tank for 7, 14 and 28 days as required. The Compacting
Concrete Sumit A Balwaik; S P Raut Vol.1, Issue 2, pp.300-309 [3] Durability Of Concrete With Partial Replacement Of Cement By Paper Industry Waste (Hypo Sludge) Jayeshkumar Pitroda, L.B.Zala, F S Umrigar, ISSN: 22783075, Volume-2, Issue-3, February 2013 [4] Structural performance of concrete in partial replacement of paper
Fig 5: Hypo sludge The Table 3 shows the hypo sludge chemical properties and comparison between cement and hypo sludge. Table –3 Comparison of Cement and Hypo Sludge Sr. No. Constituents Cement ...
The aim of this project is to determine the optimum percentage (7.5%, 10%, 12.5% and 15%) of Hypo sludge as as a replacement of cement for hardened concrete properties …
287. Effective use of Paper Sludge (Hypo Sludge) i n Concrete. Y.D. Shermale 1 M.B .Varma 2. 1 M.E. Student 2 Assistant Professor. 1,2Department of Applied Mechanics. 1,2 Government …
This study examines 5%, 10%, and 15% replacement of hypo sludge in place of cement in concrete for M20 and then tested for its compressive strength. The …
Abstract. 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...
Hypo sludge, a waste product from paper mills, was used to partially replace cement in concrete. The study aimed to develop lower cost concrete for rural road construction while providing environmental benefits. Concrete mixes with 7.5%, 10%, 12.5%, and 15% hypo sludge replacement of cement were tested. Compressive strength tests at 7 and 28 …
D. Deepak_Tiwari19. Pervious concrete allows water to pass directly through, reducing runoff and allowing groundwater recharge. It consists of cement, coarse aggregate, and 15-35% voids. It has strengths of 3.5-28 MPa and permeability of 120 L/m2/min. Applications include low-traffic pavements, parking areas, and sidewalks.
This document summarizes a research study on partially replacing cement with hypo sludge in concrete. The study tested concrete mixtures with 0%, 5%, 10%, …
Keeping this in view, investigations were undertaken to produce low cast concrete by blending various ratios of cement with hypo sludge. This project is concerned with experimental investigation ...
