Civil Engineering - Building Construction - Discussion

Discussion Forum : Building Construction - Section 3 (Q.No. 20)
20.
Couple roof is used for spans
3.5 m or less
3.5 m but less than 5 m
5 m but less than 6.5 m
6.5 m but less than 8 m.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
7 comments Page 1 of 1.

Mahesh simh said:   2 years ago
Lean to roof up to 2.5 mt.
Couple roof 2.5 to 3.6.
King post 5 to 8.
Queen post 8 to 12.
(6)

Anirban said:   8 years ago
In couple close roof, the max span is 4.5m.
(1)

SUBHAM said:   7 years ago
A couple close roof is economically suitable for span up to 5m.

Hari said:   5 years ago
Yes, couple close roof is suitable for Max 4.5 m.

Kritika said:   5 years ago
What is couple roof? please explain.

Shashwat said:   5 years ago
@Kritika c.

The couple close roof is similar as couple roof except that legs of common rafter connected by a tie beam.

Shashwat said:   5 years ago
Couple roof is formed by pair of common rafters which has slope to both the sides of the ridge.

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