Author Topic: Where to be during an earthquake  (Read 1961 times)

Offline Meryl

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Where to be during an earthquake
« on: September 07, 2010, 10:14:56 am »
In the aftermath of the recent earthquake in Christchurch, New Zealand, I realized this article could be helpful to any and all of us who might find ourselves in that GDBOAUS.  It was sent to me by a colleague from the Anchorage Opera who had, as a kid, been in the famous 9.2 magnitude quake that struck Alaska on March 27, 1964.

Most people think that you need to run and stand in a doorway as a means of being a bit safer, but according to this guy, it's one of the worst things you could do.  :P

Read on, and good luck!  :)
Ich bin ein Brokie...

Offline Meryl

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Re: Where to be during an earthquake
« Reply #1 on: September 07, 2010, 10:15:19 am »
EXTRACT FROM DOUG COPP'S ARTICLE ON THE: 'TRIANGLE OF LIFE'
  

   My name is Doug Copp. I am the Rescue Chief and Disaster Manager of
   the American Rescue Team International (ARTI), the world's most
   experienced rescue team. The information in this article will save
   lives in an earthquake.
  
   I have crawled inside 875 collapsed buildings, worked with rescue
   teams from 60 countries, founded rescue teams in several countries,
   and I am a member of many rescue teams from many countries.
  
   I was the United Nations expert in Disaster Mitigation for two years.
   I have worked at every major disaster in the world since 1985, except
   for simultaneous disasters.
  
   The first building I ever crawled inside of was a school in Mexico
   City during the 1985 earthquake. Every child was under its desk. Every
   child was crushed to the thickness of their bones.
  
   They could have survived by lying down next to their desks in the
   aisles. It was obscene, unnecessary and I wondered why the children
   were not in the aisles. I didn't at the time know that the children
   were told to hide under something.
  
   Simply stated, when buildings collapse, the weight of the ceilings
   falling upon the objects or furniture inside crushes these objects,
   leaving a space or void next to them. This space is what I call the
   'triangle of life'. The larger the object, the stronger, the less it
   will compact.
  
   The less the object compacts, the larger the void, the greater the
   probability that the person who is using this void for safety will not
   be injured. The next time you watch collapsed buildings, on
   television, count the 'triangles' you see formed. They are everywhere.
   It is the most common shape you will see in a collapsed building.

  
   TIPS FOR EARTHQUAKE SAFETY
  
   1) Most everyone who simply 'ducks and covers' WHEN BUILDINGS COLLAPSE
   are crushed to death. People who get under objects, like desks or
   cars, are crushed.
  
   2) Cats, dogs and babies often naturally curl up in the fetal
   position. You should too in an earthquake. It is a natural
   safety/survival instinct. You can survive in a smaller void. Get next
   to an object, next to a sofa, next to a large bulky object that will
   compress slightly but leave a void next to it.
  
   3) Wooden buildings are the safest type of construction to be in
   during an earthquake. Wood is flexible and moves with the force of the
   earthquake. If the wooden building does collapse, large survival voids
   are created. Also, the wooden building has less concentrated, crushing
   weight. Brick buildings will break into individual bricks. Bricks will
   cause many injuries but less squashed bodies than concrete slabs.
  
   4) If you are in bed during the night and an earthquake occurs, simply
   roll off the bed. A safe void will exist around the bed. Hotels can
   achieve a much greater survival rate in earthquakes, simply by posting
   a sign on the back of the door of every room telling occupants to lie
   down on the floor, next to the side of the bed during an earthquake.
  
   5) If an earthquake happens and you cannot easily escape by getting
   out the door or window, then lie down and curl up in the fetal
   position next to
   a sofa, or large chair.
  
   6) Most everyone who gets under a doorway when buildings collapse is
   killed.
How? If you stand under a doorway and the doorjamb falls
   forward or backward you will be crushed by the ceiling above. If the
   door jam falls sideways you will be cut in half by the doorway. In
   either case, you will be killed!
  
   7) Never go to the stairs. The stairs have a different 'moment of
   frequency' (they swing separately from the main part of the building).
  
   The stairs and remainder of the building continuously bump into each
   other until structural failure of the stairs takes place. The people
   who get on stairs before they fail are chopped up by the stair treads
   - horribly mutilated. Even if the building doesn't collapse, stay away
   from the stairs. The stairs are a likely part of the building to be
   damaged. Even if the stairs are not collapsed by the earthquake, they
   may collapse later when overloaded by fleeing people. They should
   always be checked for safety, even when the rest of the building is
   not damaged.
  
   8 ) Get Near the Outer Walls Of Buildings Or Outside Of Them If
   Possible - It is much better to be near the outside of the building
   rather than the interior. The farther inside you are from the outside
   perimeter of the building the greater the probability that your escape
   route will be blocked.
  
   9) People inside of their vehicles are crushed when the road above
   falls in an earthquake and crushes their vehicles; which is exactly
   what happened with the slabs between the decks of the Nimitz Freeway.
   The victims of the San Francisco earthquake all stayed inside of their
   vehicles. They were all killed. They could have easily survived by
   getting out and sitting or lying next to their vehicles. Everyone
   killed would have survived if they had been able to get out of their
   cars and sit or lie next to them. All the crushed cars had voids 3
   feet high next to them, except for the cars that had columns fall
   directly across them.
  
   10) I discovered, while crawling inside of collapsed newspaper offices
   and other offices with a lot of paper, that paper does not compact.
   Large voids are found surrounding stacks of paper.
  
   Spread the word and save someone's life... The Entire world is
   experiencing natural calamities so be prepared!
  
   'We are but angels with one wing, it takes two to fly' In 1996 we made
   a film, which proved my survival methodology to be correct. The
   Turkish Federal Government, City of Istanbul , University of Istanbul
   Case Productions and ARTI cooperated to film this practical,
   scientific test. We collapsed a school and a home with 20 mannequins
   inside. Ten mannequins did 'duck and cover' and ten mannequins I used
   in my 'triangle of life' survival method. After the simulated
   earthquake collapse we crawled through the rubble and entered the
   building to film and document the results. The film, in which I
   practiced my survival techniques under directly observable, scientific
   conditions, relevant to building collapse, showed there would have
   been zero percent survival for those doing duck and cover.
  
   There would likely have been 100 percent survivability for people
   using my method of the 'triangle of life.' This film has been seen by
   millions of viewers on television in Turkey and the rest of Europe,
   and it was seen in the USA , Canada and Latin America on the TV
   program Real TV.
Ich bin ein Brokie...

Offline Kelda

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Re: Where to be during an earthquake
« Reply #2 on: September 07, 2010, 05:18:46 pm »
Thanks Meryl!
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Offline delalluvia

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Re: Where to be during an earthquake
« Reply #3 on: September 07, 2010, 09:22:02 pm »
I have my doubts about some of those suggestions.  If a falling roof will squash an item to the level of bones, what kind of 'void' would possibly be next to it?  Why wouldn't that area also be reduced to a level no taller than bones?

Why many were killed in Mexico City was the poor construction standards of the buildings and the liquifaction of the ground.

And I recall reading about those poor souls squashed when the Nimitz freeway collapsed.  What were many of those drivers doing?  They ran their cars to the pillars - and were still squashed flat.  Isn't that what this guy is saying would save them?  In that case it didn't work.

As for thresholds, they recommend you stand in a threshold of a doorway that's in a support wall, not just any interior wall jamb.  And inside a house, not a building, since wooden house structures will take the rocking much better than a steel building or unreinforced masonry building.  I forgot what movie I was watching once, and the inhabitants of a mobile home experienced an earthquake.  One man ran to stand in a door jamb, the others raced past him and out the door saying in passing, "I don't think they meant a mobile home door jamb."