Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 1 (Q.No. 20)
20.
While compacting the concrete by a mechanical vibrator, the slump should not exceed
2.5 cm
5.0 cm
7.5 cm
10 cm
15 cm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
24 comments Page 2 of 3.

Salik baral said:   9 years ago
Slump value of mass concrete without using vibrator should range in ______.

B. karthik raj said:   9 years ago
Not understanding, How? explain it.

Udhay said:   9 years ago
Not understanding, Could someone explain about it?

Ayaz tareen said:   9 years ago
Slump value of mass concrete without using vibrator should range in 6 to 7.5 cm.

Garry said:   8 years ago
Right answer @Shiva.

It should be less than 25 mm for power driven vibrators.

And 25-50 mm for hand driven vibrators.
(1)

Uttam said:   8 years ago
What is the slump value for heavy section without using vibrator.

Ashu said:   8 years ago
10;-25 vibrated concrete as per MS Sheety book.
(2)

Apurva said:   7 years ago
Slump value less than 25 mm -> power driven.
Slump value - 25 - 50 mm -> hand driven.
Slump value - 50 mm -> Mechanical vibrator.
Slump value - 100 mm -> Normal vibrator.
(11)

Surykant Chaudhary said:   7 years ago
Vibrated concrete 12 to 25.

Ref: Punmia.

Koushik das said:   7 years ago
25 - 50 mm = mechanical vibrator.
(1)


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