Building Damage Asssessment A tool for policy making and rapid - - PowerPoint PPT Presentation

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Apr 06, 2024 280 likes •603 views

Building Damage Asssessment A tool for policy making and rapid recovery Technical expertise and Digital technology The methodology Inspectors Questionnaire Sectorization / zoning App Team development Data collection

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Building Damage Asssessment

A tool for policy making and rapid recovery

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Technical expertise and Digital technology

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The methodology

Questionnaire
App

development Technical definition

Team

formation

Training

Inspectors

Sectorization /

zoning

Data collection

Field assessments

Decisions
Actions
Recovery

Programs and policies

Data analysis
Visualization
Reports

Reporting

Data

verification

Data Management

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2. IN

INFORMATION AVAILABLE

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Roofs, ceilings, floors and walls

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And more relevant information

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3. COLOR TAGGING

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Green: minimal or no damage

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Yellow: Minor repairs required

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Orange: Major repairs required

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Red: Building destroyed

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Grey: Unclear

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4. . DATA MANAGEMENT & & REPORTING

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Data exportable, sharable and compatible

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5. . ANALYSIS (few examples)

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Building damage

Minimal damage Minor damage Major damage Destroyed Other

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Roof damage

25%-49% roof damage 50%-75% roof damage Over 75% roof damage Minimal roof damage

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Damage by building size

Extra Small - Less than 200 ft2 Small - 200 ft2 to 500 ft2 Medium - 500 ft2 to 1200 ft2 Large - 1200 ft2 to 2500 ft2 Extra Large - Over 2500 ft2

% of rood needs relate to extra small, small and medium buildings.

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Construction techniques

VS

70% damage 20% damage

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Ongoing repairs (permanent housing)*

*Plastic sheeting and other temporal/transitional solutions are not considered as repairs in this assessment.

No Yes

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Public buildings – level of f damage

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Debris to be managed

Volume
Location
Heavy equipment required
Storage capacity
Transportation

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Color tag (by district)

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Planning and Budgeting

Damage Cost/unit Materials Type Budget required Size

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6. WAY FORWARD

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Green buildings

Minimal fixes
Reinforcements
Inexpensive
Fast

Yellow buildings

Minor repairs
Installation of galvanized
Minor rafter replacement
Prioritization (possible criteria):
Government buildings
Essential personnel
Business
Houses with occupants

Quick impact – families back to SAFE homes

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Orange buildings

Major repairs
Reinforcements
Good quality materials
Time frame

Red buildings

Debris management
Disaster resilient structures
Location
Vulnerabilities

Reconstruction

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Long term view

Building codes (use)
Urban planning
Resilience and Climate

Change adaptation

Adequate financing
Livelihoods
Sustainable development

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Thank you for the attention

ugo.blanco@undp.org