Answer carefully the following questions : 1-What is the effect on physical properties of cement, if the 1- residue of cement on B.S 90 micron sieve is greater than 10% for OPC? 2-State the meaning of normal consistency of cement. 3-What is the range of values of standard consistency of cement? 4-How the consistency of cement paste is measured? 5-State the significance of initial setting time and final setting time of cement. 6-What is the range value of compressive strength for normal concrete 7 days and 28 days? 7-What is the effect of aggregate grading on the properties of concrete? 8-Describe kinds of slump of fresh concrete with sketch. 9-What is the approximate value of Flexural strength if we have 25 MPa for compressive strength? 10-What is the approximate value of split tensile strength if we have 25 MPa for compressive strength?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Answer carefully the following questions :
1-What is the effect on physical properties of cement, if thel- residue of cement on
B.S 90 micron sieve is greater than 10% for OPC?
2-State the meaning of normal consistency of cement.
3-What is the range of values of standard consistency of cement?
4-How the consistency of cement paste is measured?
5-State the significance of initial setting time and final setting time of cement.
6-What is the range value of compressive strength for normal concrete 7 days and
28 days?
7-What is the effect of aggregate grading on the properties of concrete?
8-Describe kinds of slump of fresh concrete with sketch.
9-What is the approximate value of Flexural strength if we have 25 MPa for
compressive strength?
10-What is the approximate value of split tensile strength if we have 25 MPa for
compressive strength?
Transcribed Image Text:Answer carefully the following questions : 1-What is the effect on physical properties of cement, if thel- residue of cement on B.S 90 micron sieve is greater than 10% for OPC? 2-State the meaning of normal consistency of cement. 3-What is the range of values of standard consistency of cement? 4-How the consistency of cement paste is measured? 5-State the significance of initial setting time and final setting time of cement. 6-What is the range value of compressive strength for normal concrete 7 days and 28 days? 7-What is the effect of aggregate grading on the properties of concrete? 8-Describe kinds of slump of fresh concrete with sketch. 9-What is the approximate value of Flexural strength if we have 25 MPa for compressive strength? 10-What is the approximate value of split tensile strength if we have 25 MPa for compressive strength?
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