About Bristar Non-Explosive Demolition Agent
Fill in (1) holes then (2) holes after delaying (Refer to Figures 1, 2, and 3)) This can be applied for controlling of a crack direction (See Bellow).

Figure 1: Splitting of Large Boulder

d 32-35 mm 44-51 mm
1 1/4"-1 3/8" 1 3/4-2"
L 30-40 cm 60-90 cm
1'-1'4" 2'-3'
D 70% of Height

Symbol Key

Figure 2: Trenching and tunneling of Rock

d 38-51 mm
1 1/2"-2"
L 30-60 cm
1'-2'
D 1-1.8 m
3'-6'
45°-60°

Symbol Key

Reliever holes are necessary when trench is deep
Repeat the same procedure for deeper case

Figure 3: Mass Concrete

  Concrete reinforced Concrete
d 38-51 mm 38-44 mm
1 1/2"-2" 1 1/2"-1 3/4"
L 50-90 cm 40-60 cm
1'8"-3' 1'4"-2'

Symbol Key

 

 

Demolition Technologies BRISTAR Distributors
P.O. Box 427
107 Mildred Street
Greenville, AL 36037
Phone: 1-800-282-4384
Fax: (334) 382-7548 
Email: info@demolitiontechnologies.com



 
About Bristar Non-Explosive Demolition Agent
Bristar Technical information
Demolition Design for Rock
Demolition Design for Concrete
General Concept For Concrete
Reinforced Concrete
Thin Concrete Demolition
Mass Concrete Demolition
Pile Foundation Demolition
Thick Wall Demolition
Pier, Bridge Foundation Demolition
Zone Demolishing of Concrete
Delay Filling of Concrete
MSDS Sheet
Order Requests