주제별 자료/내적영력

지진에 대비한 국가별 가옥구조

bus333 2015. 10. 19. 11:10

 

 

 

순서대로

1. 파키스탄 > 2. 아이티 > 3. 페루 > 4. 인도네시아 순입니다.

 



1. Pakistan

Light walls and gables
Lightweight structures are subject to smaller forces and are less likely to fall when the ground shakes.

Quake-resistant houses are being built in Pak­istan—of straw. The compressed bales are held together by nylon netting and sandwiched between layers of plaster.

 

2. Haiti

Light roofs
In Haiti heavy concrete roofs collapsed on many homes; in general, metal roofs on wooden trusses are more resilient.

Small windows
Small, regularly spaced openings create fewer weak spots in walls. But the bigger problem in Haiti was that walls were not properly reinforced.

 



3. Peru

Reinforced walls
The reinforcing rods need not be made of metal. Natural materials such as eucalyptus or bamboo work well too.

In Peru, the walls of some adobe houses have been retrofitted with a plastic mesh to prevent collapse.

 



4. Indonesia

Confined masonry
In Indonesia and elsewhere, brick walls can be framed and connected to the roof by corner columns and a crown beam of reinforced concrete. In a quake the structure moves as a unit.

Shock absorbers
Tires filled with stones or sand and fastened between floor and foundation can serve as cheap ground-motion absorbers for many types of building.

 



<From : National Geogprahy>

 

 



생각해보니 내신 설계의 최강자는 아주 가까운 곳에 있었습니다.

 

지진과 함께 역사를 함께 써온 일본

 

일본의 전통 건축에 사용된 내진 구조를 소개한 사이트입니다.