06 febrero, 2008

[APRENDA] ¿COLUMNA CORTA?

Gracias a>>> Obra Civil - http://construarte.blogspot.com/
“La configuración y disposición de elementos estructurales afectan el comportamiento sísmico”
Vea este esquema:

Se trata de dos columnas, una corta y otra larga, ambas con la misma sección, y soportan una placa.Suponga que actúa una fuerza horizontal.
¿Cuál de las dos columnas toma la mayor carga de la fuerza aplicada?

[Respuesta]: La columna corta, por ser la más rígida (ofrece mayor restricción al desplazamiento), en proporción con la columna larga, la fuerza en la columna corta es:
(Altura de Columna larga / Altura de la Columna corta)^3
¿Cuál es la importancia de este tema?
Durante un sismo estas cortas siempre se explotan, pues dada su rigidez toman la mayor parte de la fuerza del sismo.
A veces la columna corta se genera por una disposición inapropiada de las paredes.

7 comentarios:

Anónimo dijo...

Hi there!
Would you mind letting me know which web host
you're using? I've loaded your blog in 3 different internet browsers and I must
say this blog loads a lot quicker then most. Can you suggest a good web hosting provider at a honest price?

Many thanks, I appreciate it!

Feel free to visit my web site :: Golf Ball
My web site :: cross-handed grip

Anónimo dijo...

Many thanks for the helpful content in your blog on Blogger: CABAT .
..Edificaciones y Presupuestos...
Best regards

Here is my web site ... Toenail Fungus

Anónimo dijo...

Greetings,
I have been following your blog for some time now and finally got the bravery to go ahead and give you a shout out!
Just wanted to mention keep up the great job!

My web blog Shooting Games

Anónimo dijo...

Thank you for the a couple interesting ideas in your article on Blogger: CABAT .
..Edificaciones y Presupuestos....
Bye

Feel free to visit my blog; Stop Biting Nails

Anónimo dijo...

Hello.
This is my 1st comment here so I just wanted to give a
quick shout out and say I genuinely enjoy reading through your posts.
Can you suggest any other blogs/websites/forums that deal with the same topics?

Thanks a ton!

Here is my web-site :: How to Golf App
Also see my site - How to Golf App

Anónimo dijo...

Hello!
I know this is somewhat off topic but I was wondering which
blog platform are you using for this website? I'm getting sick and tired of Wordpress because I've had problems with hackers and I'm looking at options for another platform. I would be awesome if you could point me in the direction of a good platform.

My web blog :: Golf App

Anónimo dijo...

I am curious to find out what blog platform you happen to be using?
I'm experiencing some minor security issues with my latest site and I would like to find something more secure. Do you have any suggestions?

Feel free to visit my website; vehicle app

Referencias