
More than 8,500 people died after a 7.8-magnitude earthquake struck southwestern China on Monday, trapping adults and children under the rubble of collapsed schools and office buildings, and causing ammonia spills at two chemical plants, the state news ag
Surely earhquakes are also getting worst because of global warming, climate change, or whatever they call it this week.
The National Building Research Institute at the Haifa Technion reported that a law passed in Israel in 1975 (and since amended) sets building standards that, if followed, can prevent most injuries in a tremor. According to the Israel Association of Engineers and Builders, the newer buildings in Israel met standards identical to those in another quake-prone area, California. It was an adherence to these standards that saved Israel the damage suffered in Egypt and Jordan.
While the quake experienced in the area was a 7.2, weaker than the Chinese quake, it still proves that applying and strictly enforcing strict building codes in quake prone zones does work.
China like much of the Third World (Taiwan included)is rife with corruption within the construction industry and has a plethora of unsafe buildings. There were several incidences here in the quake of 9-21-99 where old newspapers, oil cans and chicken wire(definitely not up to CRSI standards, unless chicken wire now comes in Grade 60 or 75 and is made of carbon steel or low alloy steel) were used in constructing buildings that collapsed, rather than rebar and properly mixed concrete.
So while some buildings would have come down regardless of materials or standards, in a quake of that magnitude, many came down because they were built by people cutting corners using substandard materials.
I think what we will find are some more building inspectors and construction managers who are killed because they skimmed on materials. I've always suspected Chinese inferstructure being weak because of the corruption problem and my bet is that this will prove it.
While there is incredible corruption, the most likely cause for building collaspe is that these buildings were probaly never designed to withstand such strong earthquakes. Most residential buildings in developed countries can't survive earthquakes like this.
That whole region is on a fault line but it makes you wonder if the nearby 3 gorges damn had effects.
Man, I almost wonder...
Does any other nation worry this much about it's citizens abroad?
It's like a freaking class on a school trip. One kid ends up missing and we all work to find them and make sure thy are safe.
I love this freaking country.
This is a tragedy.
I'll bet you just about every Western country did the same exact thing.
My point was not that these buildings fell down because of poor construction but that the poor construction will now visable. I doubt any general building code would survive an earthquake of that magnitude.
That whole region is on a fault line but it makes you wonder if the nearby 3 gorges damn had effects.
Good construction or not, that was not the reason why those buildings fell. Mother nature is purely to blame here.