Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 2 (Q.No. 29)
29.
For compacting plain concrete road surface of thickness less than 20 cm, we use
Discussion:
13 comments Page 1 of 2.
Rishabh madaan said:
6 years ago
<20 cm then use screed vibrator.
>60 cm then use needle vibrator.
These are for road surface only.
>60 cm then use needle vibrator.
These are for road surface only.
(3)
Vyankatesh said:
7 years ago
Internal vibrator/needle vibrator is used for intenal vibration purpose.
Form vibrator is used over formwork spacing should be more than 90cm.
Screed vibrator is used plain concrete or ready mix concrete for flooring or road surface.
Form vibrator is used over formwork spacing should be more than 90cm.
Screed vibrator is used plain concrete or ready mix concrete for flooring or road surface.
(2)
Naseeb kakkar said:
4 years ago
Screed vibrator is specially designed for pavements.
(1)
WASEEM SANGI said:
3 years ago
Screed vibrator is used plain concrete or ready mix concrete for flooring or road surface. <20 cm then use screed vibrator. > 60 cm then use needle vibrator.
(1)
Amartanshu said:
1 decade ago
Why tell me detail?
Abhishek said:
1 decade ago
What is the criteria to choose the type of vibrator?
Kushal said:
1 decade ago
Form work Vibrators: They are used for concreting columns, thin walls or in the casting of precast units.
Needle Vibrator: Commonly used vibrators, smaller needle for small level concreting and bigger needle for mass concreting is used.
Screed vibrators: Used for compacting and leveling of thin members, such as floor slabs, roof slabs and road surface.
Needle Vibrator: Commonly used vibrators, smaller needle for small level concreting and bigger needle for mass concreting is used.
Screed vibrators: Used for compacting and leveling of thin members, such as floor slabs, roof slabs and road surface.
Yogi said:
9 years ago
What is the criteria to choose the type of vibrator?
Suman bharti said:
8 years ago
Thanks for give details about vibratos.
Vijay said:
7 years ago
Thank you @Kushal.
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