PROBLEM 10.2: A 3m wide wall footing supports a 300mm wall. It is reinforced with 20mm bars with concrete covering of 75mm. If f = 20.7 MPa and fy = 414 MPa, a. b. Which of the following gives the available space for development. Which of the following gives the required development length. Ans: La Ans: 1275 mm 866.614 mm
PROBLEM 10.2: A 3m wide wall footing supports a 300mm wall. It is reinforced with 20mm bars with concrete covering of 75mm. If f = 20.7 MPa and fy = 414 MPa, a. b. Which of the following gives the available space for development. Which of the following gives the required development length. Ans: La Ans: 1275 mm 866.614 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Answer using Bond development length hooks and splicing of reinforcement in RCD NSCP 2015. The answer is
A) 1257mm
B)Ld=866.614mm
I need a complete solutions with step by step..
Transcribed Image Text:PROBLEM 10.2:
A 3m wide wall footing supports a 300mm wall. It is reinforced with 20mmo bars with concrete
covering of 75mm. If f = 20.7 MPa and fy = 414 MPa,
a.
b.
Which of the following gives the available space for development.
Which of the following gives the required development length.
Ans: 1275 mm
Ans: La = 866.614 mm
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