Transcription of Chapter 11 SPECIALIZED BLASTING TECHNIQUES
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Chapter 11 SPECIALIZED BLASTING TECHNIQUES
167 This Chapter includes information about: Avalanche BLASTING Animal Carcass Removal 105-M 102 Howitzer Boulder BLASTING Military Weapons Air Gapping Fireline Explosives Expansion Alternatives Burnol Backfiring DevicesSECTION 11A - AVALANCHE BLASTINGSECTION CONTENTS: Initiating Devices Explosive Assembly Use of Hand Charge Cornice Control Explosive Safety Recoilless Weapons - Military Weapons AvalauncherAVALANCHE BLASTINGS lope testing, avalanche release, and snow stabilization are the main objectives for using explosives inavalanche BLASTING . To achieve these objectives, a standard charge is used that is capable of developing deto-nation pressure equal to 1 kg of 11 SPECIALIZEDBLASTINGTECHNIQUES 168 There are several types of explosives that can develop the appropriate detonation pressure.
(Figure 11-1) Dupont nonelectric blasting cap. The highest quality safety fuse should be used. The fuse length depends on the time needed to escape the blasting location. Always add a margin of safety. After a new roll of fuse is purchased, a test segment should be ignited and the burning rate should be timed.
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