11/13/2017 Mix Design For M35 Grade Of ConcreteCustom Search Search Navigation Search Home Browse Topics About Us Testimonials Media Contact Us Join CEP Forum Search... Search Mix Design For M35 Grade Of Concrete Posted in Mix Design | Email This Post | Like 107 The mix design for M35 Grade Of Concrete for pile foundations provided here is for reference purpose only. Actual site conditions vary and thus this should be adjusted as per the location and other factors. Grade of Concrete : M35 Characteristic Strength (Fck) : 35 Mpa Standard Deviation : 1.91 Mpa* Target Mean Strength : T.M.S.= Fck +1.65 x S.D. (from I.S 456-2000) = 35+ 1.65×1.91 = 38.15 Mpa Test Data For Material: Aggregate Type : Crushed Specific Gravity Cement : 3.15 Coarse Aggregate : 2.67 Fine Aggregate : 2.62 Advertisements Water Absorption: Coarse Aggregate : 0.5% Fine Aggregate : 1.0 % MIX DESIGN http://www.engineeringcivil.com/mix-design-for-m35-grade-of-concrete.html 1/10 11/13/2017 Mix Design For M35 Grade Of Concrete Take Sand content as percentage of total aggregates = 36% Select Water Cement Ratio = 0.43 for concrete grade M35 (From Fig 2. of I.S. 10262- 1982) Select Water Content = 172 Kg (From IS: 10262 for 20 mm nominal size of aggregates Maximum Water Content = 186 Kg/ M3 ) Hence, Cement Content= 172 / 0.43 = 400 Kg / M3 Formula for Mix Proportion of Fine and Coarse Aggregate: 1000(1-a0) = {(Cement Content / Sp. Gr. Of Cement) + Water Content +(Fa / Sp. Gr.* Pf )} 1000(1-a0) = {(Cement Content / Sp. Gr. Of Cement) + Water Content +Ca / Sp. Gr.* Pc )} Where Ca = Coarse Aggregate Content Fa = Fine Aggregate Content Pf = Sand Content as percentage of total Aggregates = 0.36 Pc = Coarse Aggregate Content as percentage of total Aggregates. = 0.64 a0 = Percentage air content in concrete (As per IS :10262 for 20 mm nominal size of aggregates air content is 2 %) = 0.02 Hence, 1000(1-0.02) = {(400 /3.15) + 172 +(Fa / 2.62 x 0.36)} Fa = 642 Kg/ Cum As the sand is of Zone II no adjustment is required for sand. Sand Content = 642 Kg/ Cum 1000(1-0.02) = {(400 /3.15) + 172 +(Ca / 2.67 x 0.64)} Hence, Ca = 1165 Kg/ Cum From combined gradation of Coarse aggregates it has been found out that the proportion of 53:47 of 20 mm & 10 mm aggregates produces the best gradation as per IS: 383. Hence, 20 mm Aggregates = 619 Kg And 10 mm Aggregates = 546 Kg To obtain slump in the range of 150-190 mm water reducing admixture brand SP430 from Fosroc with a dose of 0.3 % by weight of Cement shall be used. Advertisements http://www.engineeringcivil.com/mix-design-for-m35-grade-of-concrete.html 2/10 11/13/2017 Mix Design For M35 Grade Of Concrete Hence the Mix Proportion becomes: Units – Kg/ M3 Cem W/C Water Sand 20mm 10mm Admix Cement : Sand: Coarse Aggregates = 1 : 1.6 : 2.907 400 0.43 172 635 619 564 1.2 We are thankful to Er. Ishan Kaushal for this valuable information. 1 0.43 1.6 1.547 1.36 0.003 More Entries : Concrete Mix Design – M 20 Grade Of Concrete M 15 Mix Designs as per IS-10262-2009 Mix Design M-50 Grade M-20 Mix Designs as per IS-10262-2009 M-25 Mix Designs as per IS-10262-2009 M-30 Mix Designs as per IS-10262-2009 M-35 Mix Designs as per IS-10262-2009 Mix design M40 Grade designed as per IS 10262:2009 & IS 456:2000 Comments mohamad mubin January 28, 2013 at 2:38 am thanks for this information , i want to know u considered S.D as 1.91 Reply Link Quote MOHAMED SITTHIK February 7, 2013 at 6:47 am NOT SUITABLE ASTM METHOD IS DIFFERENT Reply Link Quote ashok March 2, 2013 at 11:39 pm sir. please give the definition and mix ratio for m30 grade concrete Reply Link Quote hisham hasan alahmed March 31, 2013 at 5:34 am its very coarse for pumping Reply Link Quote Franklin ADE April 24, 2013 at 4:46 am What grade of cement was used? Reply Link Quote rusty August 1, 2017 at 1:34 am M25 Reply Link Quote N.RAJ May 2, 2013 at 9:34 am http://www.engineeringcivil.com/mix-design-for-m35-grade-of-concrete.html 3/10 11/13/2017 Mix Design For M35 Grade Of Concrete sir i want the details about calculation of cement content. in case the cement content will be exceed 450 kg/m3 then what will be do sir. because IS 456:2000 says the cement content should not exceed 450 kg/m3. Reply Link Quote Pallab Chakraborty July 20, 2013 at 6:42 am If it is M-40 or M-50 grade concrete then what will be the quantity of cement content, Sir? Reply Link Quote Darshana modani August 3, 2013 at 5:33 am Thanks lot for yours valuable information Reply Link Quote JP October 31, 2013 at 4:05 pm Mix ratio for M35 concrete is 1:1.6:2.907. compressive strength is 35N/mm2 @ 28 days. 1 part of cement, 1.6parts of sand, 2.907 parts of coarse aggregate. Total sum of ratio=1+1.6+2.907=5.507 cement=(1/5.507)*1.5=0.2723807 cubic-mtr =0.2723807*1440=392.228 bags sand=(1.6/5.507)*1.5=0.435809 cu-m agg.=(2.907/5.507)*1.5=0.7918 cu-m Reply Link Quote vasant Ajmeri February 3, 2014 at 4:17 am As per IS code what is the maximum Qty. of Admixture used in concrete M35? Reply Link Quote Sachendra kumar Tiwari April 3, 2014 at 3:06 pm how much quantity of sand,coarse aggregate and cement is used in m35 grade concrete? kindly reply to my comment or mail me for the same asap. Reply Link Quote srinivas June 26, 2014 at 7:47 am Dear JP sir, you replayed 31-oct-2013 to Pallab. In that what is the value 1.5 and 1440. Please clear this. Reply Link Quote pushpendra June 27, 2014 at 6:49 am hello sir i want to ask you explne me m 30, m35 , m40, m45, m50 ,how much the mix ratio Reply Link Quote Birender Singh September 19, 2014 at 7:25 am i want to know the strength of M15, M20, M25, M35, M40, M45 for 7 days and 28 days.. Kindly clear my doubt. Reply Link Quote riazuddin mhammad January 7, 2015 at 6:39 am dear , http://www.engineeringcivil.com/mix-design-for-m35-grade-of-concrete.html 4/10 11/13/2017 Mix Design For M35 Grade Of Concrete please i want to know what is the main purpose reason for using max.10mm aggregate for pile constructions, thank you. Reply Link Quote S.A. ekanayake March 12, 2015 at 12:15 pm How to correct processes of make m35 concrete Reply Link Quote misnomer January 10, 2017 at 6:22 am I want study concrete design 4 m35 used zone 3 river sand.. 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