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to tube structures. Also a vertical centered cord being lowered into the water of a drilled well can remove any clogging that obstructs water flow. Higher-yield detonating cord can be used to cut down small trees, although the process is very uneconomical compared to using bulk explosive, or even a chainsaw. High-yield detonating cord placed by divers has been used to remove old dock pilings and other underwater obstructions.
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interior walls. Detonating cord is also employed directly in building demolition where thin concrete slabs need be broken via channels drilled parallel to the surface, an advantage over dynamite since a lower minimum of explosive force may be used and smaller diameter holes are sufficient to contain the explosive. Anything much more substantial than these uses requires the use of additional explosives.
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per foot in the United States, or in grams per metre elsewhere. A "grams per metre" rating will be roughly one fifth the "grains per foot" rating. For example, "50 grain det. cord" refers to detonating cord which has 50 grains of explosive per foot of length—or approximately 10 g/m. This is a typical
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Creating a slipknot from detonating cord yields a field-improvised device that can be quickly employed to cut a locked doorknob off a door. Detonation cord can be taped in several rings to the outline of a military man-sized target and detonated, breaching a man-sized hole into wooden doors or light
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Low-yield detonating cord can be used as a precision cutting charge to remove cables, pipes, wiring, fiber optics, and other utility bundles by placing one or more complete wraps around the target. Detonation cord is used in commercial boilers to break up clinkers (solidified coal ash slag) adhering
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is sufficient to use it for synchronizing multiple charges to detonate almost simultaneously even if the charges are placed at different distances from the point of initiation. It is used to reliably and inexpensively chain together multiple explosive charges. Typical uses include
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m/s or 23,000–26,000 ft/s), enabling engineers to control the pattern in which charges are detonated. This is particularly useful for demolitions, when structural elements need to be destroyed in a specific order to control the collapse of a building.
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on its own. 25 to 50 grain/foot (5.3 to 10.6 g/m) detonation cord has approximately the same initiating power as a #8 blasting cap in every 2 to 4 inches (5 to 10 cm) along its entire length. A small charge of PETN,
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As a transmission medium, it can act as a downline between the initiator (usually a trigger) and the blast area, and as a trunkline connecting several different explosive charges. As a timing mechanism, detonation cord
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337:, which translates to "detonating cord of life", a metaphor for something that is very likely to cause one's death via direct jeopardy (e.g. extreme sports, versus smoking).
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at a rate of approximately 6,400 m/s (21,000 ft/s), any common length of detonation cord appears to explode instantaneously. It is a high-speed
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300:"default" rating for connecting charges for blasting; lighter detonating cords may be used for "low noise blasting" and movie
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Detonation cord was shown to be used by US cavalry troops to clear trees from a landing zone in the 2002 movie
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is required to bridge between the cord and a charge of insensitive blasting agent like ANFO or most
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A length of detonation cord was used to clear a path through a minefield in the 2009 film
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uses detonating cord and a dead-man switch to bring a Mafia family into submission.
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Detonating cord is rated in explosive mass per unit length. This is expressed in
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Reinforced detonation cord filled with pentaerythritol tetranitrate (PETN)
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often uses detonating cord to breach enemy buildings.
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345:Detonation cord was referenced in the 2009 film
467:Episode 4: BEACH RESORT and INDUSTRIAL CHIMNEY
150:technicians double stranding detonation cord
120:Learn how and when to remove this message
254:cord, the core is a compressed powdered
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439:"An Inside Look at Carving a Mountain"
380:'s character Hawkeye in the TV series
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58:adding citations to reliable sources
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376:A spool of primer cord was used by
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333:has come to be used in the phrase
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484:"Primacord Technical Information"
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225:which have slipped into use as a
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393:Fiona Glenanne from the TV show
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177:(PETN, pentrite). With the PETN
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495:"Cordtex Technical Information"
242:at a very reliable rate (about
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469:(dead link 10 July 2019)
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418:Shock tube detonator
361:Terminator Salvation
250:While it looks like
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388:Washington Monument
195:detonation velocity
27:Thin explosive tube
463:Discovery Channel
221:" are two of many
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145:United States Navy
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402:Agent Gibbs from
348:A Perfect Getaway
308:Direct employment
281:explosive booster
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16:(Redirected from
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52:Please help
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396:Burn Notice
279:, or other
244:6,000–7,000
208:demolitions
171:primer cord
520:Detonators
515:Explosives
509:Categories
449:2015-01-07
425:References
285:water gels
223:trademarks
80:newspapers
378:Alan Alda
268:gelignite
256:explosive
240:detonates
219:Primacord
179:exploding
110:July 2009
500:. Orica.
412:See also
341:In media
327:Filipino
264:dynamite
204:drilling
163:detacord
383:M*A*S*H
233:Effects
227:generic
217:" and "
215:Cordtex
167:detcord
94:scholar
18:Detcord
297:grains
291:Rating
200:mining
193:. The
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498:(PDF)
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331:mitsa
252:nylon
187:burns
169:, or
101:JSTOR
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405:NCIS
272:ANFO
183:fuse
73:news
351:by
325:In
277:TNT
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