2007 Pisco Peru

2007 August 15 Magnitude 7,9 Earthquake near the Coast of Central Perú. EEFIT Preliminary Report

Asset no. 07: Water tank in Guadalupe

Unified damage level
n/a
Asset class
Water supply system
Inventory class
200708152340, 2007 August 15 Magnitude 7,9 Earthquake near the Coast of Central Perú. EEFIT Preliminary Report, 7

Location details

Location name
Asset no. 07: Water tank in Guadalupe
Address or location
Water tank in Guadalupe
Guadalupe
User defined boundary or administrative area id
1
Geometry (long/lat)
Location precision notes
Asset boundary accuracy rating: Marginal
Asset boundary accuracy justification: No specific georreferencing for the asset. Village/Town general location.
Original survey reference
Is the data aggregated
No
USGS Intensity zone
n/a
Soil class
n/a
General soil conditions
Location: comment
Georeference source: GADM
Damage description: Damage was observed at the central support: at the base a crack running all the way around the perimeter (possibly coinciding with non-staggered splicing of the reinforcement), while at the top, cracking just below the tank structure, probably due to punching or excessive shear. Although the slender columns shared only a small portion of the lateral load (most of the seismic lateral forces where taken by the stiffer, central element), signs of uplifting were observed at their base. The thank was reported to be empty at the time of the earthquake and was declared unusable after it leaked when filling the tank again.
Source of damage data: Study Reference 1, pg 39
The geom

Inventory Class details

Taxonomy string
Inventory class name
200708152340, 2007 August 15 Magnitude 7,9 Earthquake near the Coast of Central Perú. EEFIT Preliminary Report, 7
Material type
n/a
Material technology
n/a
Masonry mortar type
n/a
Masonry reinforcement
n/a
Steel connection type
n/a
Type of lateral load-resisting system
n/a
System ductility
n/a
Roof system material
n/a
Roof system type
n/a
Floor material
n/a
Floor type
n/a
Height qualifier
n/a
Upper bound of height range
Lower bound of height range
Date of construction or retrofit qualifier
Undefined date
Upper bound of date of construction or retrofit range
Lower bound of date of construction or retrofit range
Regular or irregular
n/a
Structural irregularity type
n/a
Horizontal irregularity description
n/a
Vertical irregularity description
n/a
Occupancy
n/a
Occupancy detail
n/a
Design code
Retrofit
Inventory class description
Inventory class: comment
Asset classification: Water thank Construction description: The water thank, built in the 1980`s, is a 20m concrete structure with a central hollow cylindrical reinforced concrete support (3-4 m diameter) with 6 slender 35x25 cm RC columns. No. of floors - notes: 20m concrete structure

Survey details

Name
Damage for asset no. 7
Metric
Number of buildings or assets
Damage level
Heavy damage
Casualty level
n/a
Inventory class
200708152340, 2007 August 15 Magnitude 7,9 Earthquake near the Coast of Central Perú. EEFIT Preliminary Report, 7
Asset class
Water supply system
Asset type
Water storage tank elevated
Asset sub type
n/a
Asset form of construction
n/a
Type of damage
Ground shaking
Type of damage - secondary
n/a
Value
1.0
Value: status
Not set yet