In a rock blasting activity, permissible particle speed is 50 mm/s. The velocity measured during the shot was 75 mm/s. Accordingly, which of the following is correct? I continue the blasting design with the same data I expropriate the closest buildings around I reduce the amount of explosives to be used per delay I increase the hole diameter I prefer excavation with hydraulic hammer

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question 13
In a rock blasting activity, permissible particle speed is 50 mm/s. The velocity measured during the shot was 75 mm/s. Accordingly, which of the following is correct?
I continue the blasting design with the same data.
1 expropriate the closest buildings around
I reduce the amount of explosives to be used per delay
t increase the hole diameter
I prefer excavation with hydraulic hammer
Transcribed Image Text:Question 13 In a rock blasting activity, permissible particle speed is 50 mm/s. The velocity measured during the shot was 75 mm/s. Accordingly, which of the following is correct? I continue the blasting design with the same data. 1 expropriate the closest buildings around I reduce the amount of explosives to be used per delay t increase the hole diameter I prefer excavation with hydraulic hammer
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