Faculty of Engineering Lahore Leads University
Department of Civil Engineering
Examination BSc Civil Engineering Technology
Semester
Summer 2021
Marks = 20
Subject
Concrete Technology
Deadline = 10 PM 19/09/21
Problem 1
The 28-day compressive strength should be 34 MPa, The slump should be between 75 mm and
100 mm and the maximum aggregate size should not exceed 19 mm The properties of the
materials are as follows:
• Cement: Type I, specific gravity = 3.15
• Coarse Aggregate: Bulk specific gravity (SSD) = 2.65; absorption capacity = 0.5%; dry
rodded unit weight = 1605 kg/m3 ; surface moisture = 1%
• Fine Aggregate: Bulk specific gravity (SSD) = 2.60; absorption capacity = 1.1%; fineness
modulus = 2.70; surface moisture = 3%.
Assume reasonable values of missing data.
Problem 2
Prepare the bar bending schedules for the Slab given below.
Send your solution at usman.ali@ucest.edu.pk
Subject of your Email should be:
CONCERTE TECHNOLOGY SUMMER 2021 Assignment (your Roll #)
Assignment sent twice or with other subject line will not be accepted