How many cement bags are used in 1:1.5:3 concrete?

 Cement 1 part 

Sand 1.5 part 

Aggregate 3 part

  1. Total dry volume of Material Required = 1.57 cu.m
  2. 1+1.5+3 =5.5

Volume of cement needed

= Ratio of cement x 1.57/(1+1.5+3)

= 1 x 1.57/5 .5

= 0.285 cu.m X 1440 kg/m3

=410 kg

=410/50 =8.2 bags

Cement density =1440 kg/m3

Volume of sand needed

= Ratio of Sand x 1.57/(1+1.5+3)

= 1.5 x 1.57/5 .5

= 0.427 cu.m X 1680 kg/m3

=717.36 kg/m3

Average density of sand =1680 kg/m3

Volume of aggregate needed

= Ratio of agg x 1.57/( 1+1.5+3)

= 3 X 1.57/5.5

= 0.854 cu.m X 1800 kg/M3

=1537.27 kg/M3

Aggregate density valu 1600–1800 kg/M3

Density value as site metarial available

Cement required of bag =8.2 bag

Sand required =717.36 kg/M3

Aggregate required =1537.27 kg/m3 

Below blog question answer for civil engineer

https://civilbilling.blogspot.com/2023/03/civil-engineering-gpsc-questions-paper.html



Comments

Post a Comment

Popular posts from this blog

GPSC Assistant (Civil) Question paper with solution

GPSC civil questions paper with solutions 101. Which of the following statement(s) is/are true for the Sardar Sarovar Project (SSP)? (i) Sardar Sarovar Dam is the third highest concrete dam in India (ii) Sardar Sarovar Dam is an earthen gravity dam across river Narmada (iii) SSP comprises 30 Major Dams, 135 Medium Dams and about 3,000 Minor Dams  along the 1,312 km length of the Narmada river. (A) Only (i)  (B) (i) and (ii) (C) (i) and (iii)  (D) (i), (ii) and (iii)  Solution: (i) Sardar Sarovar Dam is the third highest concrete dam in India - This statement is true. According to the official website of the Sardar Sarovar Narmada Nigam Limited (SSNNL), the Sardar Sarovar Dam is the third highest concrete dam in India. (ii) Sardar Sarovar Dam is an earthen gravity dam across river Narmada - This statement is false. The Sardar Sarovar Dam is not an earthen gravity dam, it is a gravity dam made of concrete. (iii) SSP comprises 30 Major Dams, 135 Medium Dams and about 3,...
Read more

Chegg expert registration in 2023

Very simple process Required document Email ID  Mobile number Pancard number Degree/marksheet photo Aadhar card/Voter ID/driving licence any one required How to process  Go to the Chegg website (www.chegg.com) and click on "Become an Expert" located at the bottom of the homepage. Fill out the registration form with your personal information, including your name, email address, phone number, and password. Select your areas of expertise and the subjects you would like to tutor. Chegg offers tutoring services for a wide range of subjects, including math, science, engineering, computer science, business, and more. Provide your education and work experience, including any degrees or certifications you hold. Complete a subject proficiency test to demonstrate your knowledge in your chosen subject area.(two type of test one subject related/second guidelines test)MCQ test & guidelines test answer this link https://civilbilling.blogspot.com/2023/03/chegg-guidline-test-2023.html che...
Read more

Chegg guidelines test answer

 11) Questions with terms like "Exam Review", "Practice Test" & "Practice Exam" are not abusive and can be attempted. a. True b. False c. Partially Correct d. None of the above Answer a. True  12)What is the next step after step-by-step in the solution flow? a) Skipping b) Tagging c) Tool usage d) Final answer  Answer  d) Final answer  13)How should you approach Questions in Non-English Language? a) Learn that language from the internet and then answer it in your native language b) Solve only when you know the language. If you are unable to understand or translate the language, skip the question "Need more information" and ask the student to upload the questions in English. c) Questions in Non-English Language are mandatory to attend. d) None of these.. Answer b) Solve only when you know the language. If you are unable to understand or translate the language, skip the question "Need more information" and ask the student to upload th...
Read more