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Japan 1993
Earthquake
Japan 1993
Hokkaido Nansei-oki
Study
AIJ
authors
Architectural Institute of Japan (AIJ)
Date
1995
Damage Scale
scale for emergency safety check
Notes
scales for emergency safety check proposed by the Japan Building Disaster Prevention Association
Image Gallery
Data
Documentation
id
Damage Levels
28
No damage
Undamaged
無被害 被害なし
29
Slight damage
None to very little damage to the columns, load bearing walls and the non-structural walls
軽微 柱・耐力壁・二次壁の損傷が軽微かもしくは,ほとんど損傷がないもの
30
Small damage
Light damage to the columns and load bearing walls, cracks seen near staircases and on reinforced secondary (non-structural) walls.
小破 柱・耐力壁の損傷は軽微であるが,RC二次壁・階段室のまわりに,せん断ひ
31
Moderate damage
Cracks observed on the columns and heavy damage to the reinforced secondary walls and non-structural elements.
中破 柱に典型的なせん断ひびわれ・曲げひびわれが見られ,RC二次壁・非構造体
32
Heavy damage
Cracks observed on the columns exposes/bends the steel inside. Large cracks seen on load bearing walls.
大破 柱のせん断ひびわれ・曲げひびわれによって鉄筋が露出・座屈し,耐力壁に
33
Half collapse
Heavy damage to the columns and load bearing walls, partial collapse of the building.
半壊 柱・耐力壁が大崩壊し,建物全体の一部が崩壊に至ったもの.
34
Total collapse
Heavy damage to the columns and load bearing walls, total collapse of the building.
崩壊 柱・耐力壁が大崩壊し,建物全体が崩壊に至ったもの.
id
Building Classes
21
W
wood frame building
22
RC
Reinforced concrete building
Includes RC frames and RC shear wall
23
S
steel frame building
24
SRC
steel reinforced concrete building
25
U
Unknown
Sources
Report on the Damage Investigation of the 1993 off Kushiro Earthquake and the South-West off Hokkaido Earthquake
Architectural Institute of Japan (AIJ)
Map Overlays
Study locations
USGS Key »
Study Locations
Japan Sea
Okushiri Town
Tsugaru Channel
Uchiura Bay