hazus overvew

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HAZUS-MH APPLICATION IN BANTUL By: Bambang Sudrajat

& GADJAH MADA UNIVERSITY

1WHAT IS HAZUS?2Hazards U.S. Multi-Hazard (HAZUS-MH) is a nationally applicable standardized methodology that estimates potential losses from earthquakes, hurricane winds, and floods. Developed by the Federal Emergency Management Agency (FEMA) under contract with the National Institute of Building Science (NIBS)UNIVERSITY OF GADJAH MADA

HAZUS-MH is a planning tool that estimates damage and losses resulting from natural hazards

315/03/2011UNIVERSITY OF GADJAH MADA

It is an estimation tool, NOT a deterministic tool

It is a planning tool, NOT an engineering toolEngineering-level data (i.e. Hydrology & Hydraulic studies) can be input to increase accuracy, but results still produce planning-level estimations

It also assesses population needs related to emergency management

It also allows users to compare results from different study case scenarios, including mitigation actionsWHAT IS HAZUS?415/03/2011UNIVERSITY OF GADJAH MADA

BENEFITSHAZUS-MH allows user to:IDENTIFY vulnerable areas that may require planning considerationsASSESS level of readiness and preparedness to deal with a disaster before disaster occursESTIMATE potential losses from specific hazard events (before or after a disaster hits)DECIDE on how to allocate resources for most effective and efficient response and recoveryPRIORITIZE mitigation measures that need to be implemented to reduce future losses (what if)15/03/2011To modify: on the View menu, click Header and Footer5

6UNIVERSITY OF GADJAH MADA

REQUIREMENT7UNIVERSITY OF GADJAH MADA

FRAMEWORK OF ERTHQUAKE METHODOLOGY


HAZUS-MH: Models

FLOODHURRICANEEARTHQUAKEEstimate losses

Determine damage

Define and overlay elements at risk inventory

Define hazard

[Bottom-Up] Natural Earth; w/ Flood Hazard; Overlay Inventory; Determine Damage; Estimate Losses

815/03/2011To modify: on the View menu, click Header and Footer9State Sub districtCounty VillageTract Sub VillageSub district (Administrative Boundary)Village(Administrative Boundary)Sub Village (Detail area delineation/Administrative boundary)

STUDY REGION in Bantul Sub DistrictUNIVERSITY OF GADJAH MADA

15/03/2011To modify: on the View menu, click Header and Footer10CREATE STUDY REGION IN BANTULDevelopment of Study regionCreate database from original data and modified data. Import data structure from the original data and create data structure in each geodatabase. The result is structured database without data inside.Set working environmentCopy the following geodatabase from the original ID1 (Idaho) folder into the process and original folders. Copy the syboundary.mdb, A1.txt. and 1.txt geodatabase from HAZUS folder. In arc catalog delete the existing feature classes and tables in each geodatabase in the process folders to have basic platform of geodatabase without tables and feature inside.

UNIVERSITY OF GADJAH MADA

Preparing geodatabase of study regionCreate feature and tables in Bantul_process according to original _HAZUS folder using xml schema. In database MSH.mdb must be loaded in it data. As the result the basic structured will be recreated with blank data inside.Loading data into databaseData loading in database is from working folder into process folder. Strict data system must be maintained. Study region boundary dataThe study region in HAZUS are divided into three type. Country as Bantul subdistrict The country will divided into 5 states ( the villages in Bantul) and census track will took Pedukuhan ( sub village) Idaho has code 16, states 16001, and Census track 16001010502. The states code must follow the code in the original code. Use spatial adjustment to change the location from Bantul to US location.

15/03/2011To modify: on the View menu, click Header and Footer11UNIVERSITY OF GADJAH MADA

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HAZARD IN EARTQUAKE MODELS OF BANTULSoil ClassLiquefaction susceptibilityGround water depthSeismic motion Input in every cluster/tractUNIVERSITY OF GADJAH MADA


Soil Class

AVS 30 Map from USGSSoil Class in HAZUSHAZUS Soil Classification[Bottom-Up] Natural Earth; w/ Flood Hazard; Overlay Inventory; Determine Damage; Estimate Losses


Liquefaction Susceptibility

Weighted overlay

Ground Water ( VH)Age of Lithology (L)Grain Size( VH) & (L)Liquefiable layer( M) & (L)[Bottom-Up] Natural Earth; w/ Flood Hazard; Overlay Inventory; Determine Damage; Estimate Losses


EARTHQUAKE SOURCE

ParameterScenario 1Scenario 2Type of faultReverse FaultStrike slip FaultStrike /DipN37E/450N48E/890Length of the fault4015Width of The fault810Depth of The Fault11.87 (hypocenter of BMG)10 (hypocenter of USGS)Magnitude5.9 Mb converted to Mw as 6.256.3 MwSubsurface rupture 20 km8 km based on The Equation Log (L) = 0.6 M 2.9[Bottom-Up] Natural Earth; w/ Flood Hazard; Overlay Inventory; Determine Damage; Estimate Losses


EARTHQUAKE SCENARIOHAZUS OptionDeterministic hazard (based on historical or arbitrary event)Probabilistic hazardUser-supplied hazard

[Bottom-Up] Natural Earth; w/ Flood Hazard; Overlay Inventory; Determine Damage; Estimate Losses

17INPUT HAZARD MAP15/03/2011To modify: on the View menu, click Header and Footer18


15/03/2011To modify: on the View menu, click Header and Footer19PGA MAP Scenario 1 PGA MAP Scenario 2

EARTHQUAKE SCENARIOUNIVERSITY OF GADJAH MADA

15/03/2011To modify: on the View menu, click Header and Footer20Ground motion AssessmentCorrelation with Other researcher.PGA Scenario 1 PGA Scenario 2Haifani(2008) thrust fault, 0.381 g using Boore 1997 and Campbell 1997. Pramuwidjoyo,et.al(2008) 0.20 0.30.g by using BMG scenario Elnashai et.al.(2006) thrust fault, Bantul 0.23 to 0.67 g using Campbell and 0.25 to 0.37g using Ambraseys in stiff soil. Haifani(2008) strike slip fault, 0.157 g using Boore 1997 and Campbell 1997. Pramuwidjoyo,et.al(2008) 0.20 0.30.g by using USGS scenario Elnashai et.al.(2006) left lateral fault, Bantul 0.165 to 0.44 g using Campbell and 0.20 to 0.29 g using Ambraseys in stiff soil.

the range of calculation tends in similarity. The potential damage of building structure is ranging from moderate to heavy damage (VII-VIII MMI)Elnashai, A. S., S. J. Kim, et al. (2006). The Yogyakarta Earthquake of May 27,2006. Illnois, Mid American Earthquake Centre: 57Pramumijoyo, S., D. Karnawati, et al. (2008). The Determination of Peak Ground Acceleration at Bantul Regency, Yogyakarta Province Indonesia. The Yogyakarta Earthquake of May 27,2006. S. Pramumijoyo, D. Karnawati, R. Anderson and S. Husein. Belmont, Star Publishing Company.Haifani, A. M. (2008). GIS Application On Macro Seismic Hazard Analysis in Yogyakarta Province. Geo information for Disaster Management and Spatial Planning. Yogyakarta, Gajah Mada University & ITC. Master: 95

15/03/2011To modify: on the View menu, click Header and Footer21GENERAL BUILDING STOCKInventory & Damage FunctionBuilding countSquare footageOccupancy mappingDollar exposureCapacity curveStructural fragility curveIMPORTANT DATA BASE FOR BUILDINGBuilding structural typeBuilding design codeBuilding heightFoundation


BUILDING STRUCTURAL TYPE IN US AND INDONESIA (PAGER)36 STRUCTURAL OF HAZUS BASE BUILDING IN 5 MAIN CATEGORIES.WOODCONCRETESTEEL MASONRYMOBILE HOUSE15/03/2011To modify: on the View menu, click Header and Footer22


Building design codeBuilding design codes follows the buildiing earthquake resistance rules in each country :In US based on :15/03/2011To modify: on the View menu, click Header and Footer23

Seismic/PGAZone 4: 0.40 Zone 3: 0.30 Zone 2B: 0.25Zone 2A: 0.15 Zone 1 : 0.1


Adapted In IndonesiaRules :Loading Code (SKBI 1.3.53.1987. Public works Department) Concrete Code (SNI 03-2847-2002. BSN) Steel Code (SNI 03-1729-2002. BSN) Wood Code (RSNI. BSN)Seismic Code (SNI 03-1726-2002. BSN)




The design codes of Building in Indonesia based on seismic factorThe design codes can works if the building structure follow the rules in Indonesia


OCCUPANCY MAPPING15/03/2011To modify: on the View menu, click Header and Footer26


Building count15/03/2011To modify: on the View menu, click Header and Footer27


Fragility curves15/03/2011To modify: on the View menu, click Header and Footer28


Essential Facility15/03/2011To modify: on the View menu, click Header and Footer29


Analysis15/03/2011To modify: on the View menu, click Header and Footer30


RESULTS15/03/2011To modify: on the View menu, click Header and Footer31Ground Motion & Ground Failure


Damaged building15/03/2011To modify: on the View menu, click Header and Footer32




REPORT15/03/2011To modify: on the View menu, click Header and Footer34HAZUS estimates that about 228 buildings will be at least moderately damaged. This is over 46.00 % of the total number of buildings in the region. There are an estimated 58 buildings that will be damaged beyond repair. Before the earthquake, the region had 30 hospital beds available for use. On the day of the earthquake, the model estimates that only 9 hospital beds (31.00%) are available for use by patients already in the hospital and those injured by the earthquake. After one week, 52.00% of the beds will be back in service. By 30 days, 82.00% will be operational. UNIVERSITY OF GADJAH MADA

Severity in HAZUS.The casualties are broken down into four (4) severity levels that describe the extent of the injuries. Severity Level 1:Injuries will require medical attention but hospitalization is not needed. Severity Level 2:Injuries will require hospitalization but are not considered life-threatening Severity Level 3:Injuries will require hospitalization and can become life threatening if not promptly treated. Severity Level 4:Victims are killed by the earthquake.The casualty estimates are provided for three (3) times of day: 2:00 AM, 2:00 PM and 5:00 PM. These times represent the periods of the day that different sectors of the community are at their peak occupancy loads. The 2:00 AM estimate considers that the residential occupancy load is maximum, the 2:00 PM estimate considers that the educational, commercial and industrial sector loads are maximum The 5:00 PM represents peak commute time.


Data Needed15/03/2011To modify: on the View menu, click Header and Footer36Demography data and population data are needed to count the severity level. HAZUS required completed data basedUtility TransportationPopulationEssential FacilityGenerated Building StocksSpecial Building To count loss estimation the data of cost and building value required in the data.


Source:www.fema.gov/plan/prevent/hazus/index.shtm www.hazus.org www.usehazus.com/worldhug ADPC. Hazard and Risk Assessment Using HAZUS for Global Location Module 1Application of HAZUS in earthquake building damage assessment in Palbapang Village. FEMA, HAZUS earthquake user guide and technikal guide.


3815/03/2011UNIVERSITY OF GADJAH MADA

Thank You

hazus overvew

Documents

original data

data structure

loading data

hazus folder

blank data

modified data

hazusmh application

multihazard hazusmh