Following table specifies requirements of M-25 concrete mix design as per IS-10262-2009 and MORT&H (Ministry of Road Transport and Highways.) 186 Lit. 138 Lit.
M25 concrete ratio is 1:1:2, which indicates the ratio of cement : sand : aggregate. It simply means that if 1 kg cement is employed for making Concrete, you should use 1 kg sand and 2 kg aggregate.
1. Mix stipulation for ingredients of concrete. Grade of Concrete : M25; Type of Cement : OPC 53 grade confirming to IS 269; Type of Mineral admixture : GGBFS Confirming to IS 12089; Maximum Nominal Size Aggregate : 20 mm; Minimum Cement content : 380Kg/cum; Maximum Water- Cement Ratio : 0.4; Workability : 150 ± 25 mm (slump) Exposure ...
Fine Aggregate: Confirming to grading Zone II of table 4 of IS 383 Note:- as per field trials for pumpable concrete fine aggregate should pass zone II; According to IS 383 clause No. 31.2.2 allows to use crushed stone sand as fine aggregate for concrete .According to IS 383-2016 for crushed stone sand, the permeassible limit on 150 micron IS sieve is increased to20%.
The M25 grade of concrete was chosen with a continual w/c ratio 0.43 where fractional replacement of Ordinary Portland Cement with glass fiber is done in different proportion.
OPC cement stands for Ordinary Portland Cement. It's the most commonly used type of cement in the construction industry. OPC cement is manufactured by grinding clinker, gypsum, and other materials like limestone, fly ash, or slag to a fine powder. ... Normally concrete of minimum M20 grade is used in the construction of a plinth beam. The depth ...
M-25 CONCRETE MIX DESIGN. As per IS 10262-2009 & MORT&H. A-1. Stipulations for Proportioning: 1. Grade Designation: M25: 2. Type of Cement: OPC 53 grade confirming to IS-12269-1987
🕑 Reading time: 1 minute Properties of 33, 43 and 53 grades of Ordinary Portland Cement such as fineness, setting times, soundness, expansion, compressive strength based on Indian, American and Eurocodes. Ordinary Portland …
1. Mix stipulation for ingredients of concrete. Grade of Concrete : M25; Type of Cement : OPC 53 grade confirming to IS 269; Type of Mineral admixture : GGBFS Confirming to IS 12089; …
Abstract – The effect of different brands of OPC 53 grade cement on compressive strength of M25 SCC Mix is not investigated as per the literature.
2. With the addition of 40% of GGBS as a replacement of Cement for an M25 grade of concrete, there is an increase in the strength compared to the normal concrete. 3. As GGBS is partially replaced with the cement, the consumption of the cement is reduced and also the cost of construction is reduced. 4.
The relevant Indian Standard for OPC 43 Grade cement is IS 8112:1989. This code outlines the specifications and testing methods for ensuring the quality of this cement grade. C. OPC 53 Grade Cement 1. Applications. OPC 53 Grade cement is used when high strength is required at an early stage. It is particularly beneficial for:
This article describes the mix design procedure for M25 concrete in accordance with IS 10262:2019. The article has been divided into three parts- data collection, parameters setting, and calculations.
M-20 grade. concrete. 8 bags of cement required for 1 cu.m of M-20 grade. concrete. 693 kg of Sand required for 1 cu.m of M-20 grade concrete. 1344 kg of 20mm Aggregate is required for 1 cu.m of M-20 grade concrete. 180 litres of water is required for 1 cu.m of M-20 grade concrete. M-25 grade. concrete. 11.3 bags of cement required for 1 cu.m ...
investigated was comparison of strengths of M25 & M30 grade of concrete. In this study, M25 & M30 grade of concrete mix was done as per IS: 10262-2009. In this mix design constant water cement ratio of 0.50 with targeted slump of 25-75mm by the replacement of 0%, 5%, 10%, 20% of cement with Metakaolin was maintained. Based on the design mix the ...
Cement with Fly ash and Iron slag in M25 and M40 Grade Concrete Khirod Kumar Sahoo1, Bibekananda ... Chemical composition of Ordinary Portland Cement Particulars Proportion SiO 2 19.29% Al 2 O 3 5
The strength of concrete decreases by 11% for M25 with an increase in the percentage of FA from 0 to 15% first and then decreases by 21% with further increases in the percentage of Fly Ash. Figure 12. The replacement of OPC with FA increases the TC of concrete by 58% for M25 concrete for an increase of FA content from 0 to 15% (Fig. 13).
Concrete mix design is the process of finding right proportions of cement, sand and aggregates for concrete to achieve target strength in structures. So, concrete mix design can be stated as Concrete Mix = Cement:Sand:Aggregates. The concrete mix design involves various steps, …
with the different water cement ratio and with cement of OPC grade 43. It was found that spit tensile strength of concrete 2.76 N/mm2 for 7 days and 2.97 N/mm2 for 14 days. Keywords: Concrete, ... MIX DESIGN OF M25 GRADE CONCRETE ACCORDING TO (IS 456: 2000 AND IS 10262) TARGET STRENGTH FCK = FCK + 1.65 X S (STANDARD DIVISION
Learn the step-by-step process of calculating the M25 concrete mix ratio for 1 cubic meter. Read now & start your construction with the right foundation at JK Cement. JKC AYA; JKC DNA; JK Uphaar; ... A premium Super Ordinary …
PDF | On Apr 30, 2019, Ashish Shukla published Experimental Study on Partial Replacement of Cement with Marble Dust Powder in M25 and M30 Grade Concrete | Find, read and cite all the research you ...
A common mix proportion for M25 is 1:1:2 (cement: sand: aggregates). As a rough estimate, you can use around 550 kg (11 bags of 50kg each) of cement per cubic meter of concrete for M25 grade. We want to know how many bags of cement are required in concrete grade M25 and cement bags required for M25 grade concrete.
Ordinary Portland Cement (OPC), Portland Slag Cement, and Portland Pozzolana Cement are common varieties of enhanced binding agents that have unique qualities to improve the building process. ... A high-strength OPC that is frequently utilised in projects requiring sturdy concrete is 53-grade cement. After four weeks of the curing process, its ...
Mix proportioning for a concrete of M25 grade is given in A·I to A-ll. A·I STIPULATIONS FOR PROPORTIONING. a) Grade designation : M25 b) Type of cement : OPC 53 Grade conforming IS 12269 c) Maximum nominal size of …
8 bags of cement required for 1 cu.m of M-20 grade. concrete. 693 kg of Sand required for 1 cu.m of M-20 grade concrete. 1344 kg of 20mm Aggregate is required for 1 cu.m of M-20 grade concrete.
a) Grade of Concrete: M25 b) Type of cement: OPC 53 Grade c) Maximum nominal size of aggregate: 20mm d) Minimum cement content: 300 kg/m3 (IS 456:2000) e) Maximum water-cement ratio: 0.50 (Table 5 of IS 456:2000) f) Workability: 100mm slump g) Exposure condition: Moderate (For Reinforced Concrete)
M25 - Free download as Excel Spreadsheet (.xls / .xlsx), PDF File (.pdf), Text File (.txt) or read online for free. This document provides the mix design calculations for M-25 grade concrete to be used in the rehabilitation and upgradation project of NH-161A in Maharashtra. The mix has a target compressive strength of 36 MPa and consists of 362 kg/m3 of cement, 162.8 kg of …
were carried for M25 grade GGBS and Fl y ash based concrete for 90days which showed . ... Carbon footprint of three kinds of cement products including ordinary portland cement, portland pozzolan ...
Figure 1: OPC 43 Grade Cement Table 1: Chemical Properties of Ordinary Portland Cement 43Grade S. No. Chemical Properties Percentage 1. SiO 2 20.98 2. Al 2O 3 5.42 3. Fe 2O 3 3.92 4. CaO 62.85 5 ...
1. Mix stipulation for ingredients of concrete. Grade of Concrete : M40; Type of Cement : OPC 53 grade confirming to IS 269 Maximum Nominal Size Aggregate : 20 mm; Minimum Cement content : 380Kg/cum; Maximum Water- Cement Ratio : 0.4; Workability : 150 ± 25 mm (slump) Exposure Condition : Moderate; Method of Concrete Placing : Pumping/Bucket
work 43 grade of ordinary Portland cement, the locally available fine aggregate i.e. sand, 20mm and 10mm graded coarse aggregate were selected based on IS:456-2000 and IS 10262-2009 standard for determining quantities and proportions for concrete having grade M25.
Saving in cement 430-337 = 93 kg/m 3. It may be noticed that, for the fly ash concrete the total cementitious material is greater but the OP cement content is smaller, the fine aggregate content is reduced but the coarse aggregate content is deliberately the same, the water is reduced and the density is reduced because of the lower density of fly ash compared with cement.
Cement is an essential component of concrete and ordinary Portland cement (OPC) produces high carbon dioxide (CO 2) ... The amount of coir fibres increases the CS in M25 grade of concrete. However, the use of 1.2% of coir fibre in M25 grade of normal concrete LC 3 concrete has highest CS of 33.6 MPa and 34.0 MPa respectively at 28 days curing ...
Generally, Ordinary Portland cement (OPC) is used in the factories, power plants and in large construction slabs. ... For the construction of concrete slab both the OPC & PPC cement can be used. OPC is the basic form of cement with 95% cement clinkers and 5% gypsum and commonly used in industrial and large construction. OPC cement gives high ...
ordinary Portland cement in M25 Grade of concrete. The specific gravity of cement used was 3.10. Ordinary Portland cement, 43 Grade conforming to IS: 8112-1989 was used. River sand passing through 4.75 mm IS sieve conforming to grading zone II of IS 383:1970 and having a specific gravity of 2.68 was used in this work.
CONCRETE BY USING SILICA FUME IN M25 GRADE CONCRETE G. Ramanjineyulu1, B. Venkatakrishna reddy 2, C. Tharunkumarreddy 3, K. Gowthami4, K. sujitha5, P ... Concrete, second only to wood in terms of usage, is predominantly produced using ordinary Portland cement (OPC), which has well-known environmental issues due to high carbon dioxide …
This document provides a concrete mix design for M25 grade concrete as per IS 10262:2019 standards. Key details include: - The mix is designed for a pumped/manual placement with moderate exposure conditions. - Materials include OPC 53 grade cement, Class F fly ash, and aggregates from local sources. - The mix achieves a target compressive strength of 31.6 …
Ramco OPC 53 Grade is an Ordinary Portland Cement (53 Grade) that is produced by inter grinding of cement clinker produced in rotary cement kiln along with 3-5 % gypsum. ... Significant saving in cement consumption while making concrete of grades M15, M20 & M25 and precast segments due to high early strength. Applications. High-rise buildings ...