v À u v ] v ] o ] v ] v ( µ µ z } µ p z w µ o ] w ] À w v z ] w > } t } o d ... · 2018....
TRANSCRIPT
Investment in resilient infrastructure through Public Private Partnership: Lotte World Tower & Mall in Songpa DistrictSeoul, Republic of Korea (ROK)
<NAME OF THE SESSION><DATE>, <TIME>
Ji Bong Kim & Yejin KimDisaster Management Team Security Affairs Division, Songpa-gu Office Seoul Metropolitan Government, Korea
THEMATIC EVENT: DRR IN ACTIONPRIVATE SECTOR INTERVENTIONS
< 4 J U LY 2 0 1 8 > , < 9 : 0 0 - 1 0 : 3 0 >
Contents1. Introduction2. Resilient Investment
• History• Pre-planning (PPP)• Achievements and Challenges
3. Intelligent infrastructure for safe and human-centered communities• Preparedness and Response• Social Impact
33.88㎢ (5.6% of Seoul)33.88㎢ (5.6% of Seoul)
Residential: 21,019㎢ (62.1%) Commercial: 2,281㎢ (6.7%)Green: 10,557㎢ (31.2%)
223, 193 houses223, 193 housesApartment 108,833 (48.8%) Single house 45,481 (20.4%) Town house 67,524 (30.2%) No permit 1,355 (0.6%)
Area
Housing
664,496 persons664,496 persons264,628 households
Population
7 hundred million KRW7 hundred million KRWBudget
General Overview
Core Value of District Administration: Safe Community Resilient Songpa, Safe and Comfortable for 365 days!
Resilient
Lotte World Tower and Mall
Lotte World Tower and Mall
Expected economic effect ~USD 8.98 billion/yr
(June 2017)
Added value
Jobs/Business
Tourism
Ripple effect ~ USD 2.7 billion/yr
(June 2017)
Kohn Pedersen Fox Associates/
Leslie E. Robertson Associates/
BAUM Architects/
Lotte Engineering & Construction
Construction cost
~ USD 3.6 billion
2,234 days
(6 years)
Lotte World Tower and Mall
Construction Overview
Hotel
Residence
123F
117F
76F
42F
107F
115F
102F
38F
71F
14F
12F
PrimeOffice
B6F
68m
64m
181m
193m
310m
324m
418m
435m
473m
466m
Observatory495 m
-38m
1F
555m
B1F
Private Office
Podium &Lobby
OB
Skyview 117 ~ 123 F (7 개 층)(1,648.55坪 / 1.81%)
MEP 115 ~ 116 F (293.33坪)
PrivateOffice
107 ~ 114 F (8 개 층)(2,897.10坪 / 3.18%)
MEP 102 ~ 106 F (1,394.87坪)
Hotel 76 ~ 101 F (24 개 층)(15,759.26坪 / 17.31%)
MEP 83 ~ 84 F (1,134.19坪)
MEP 72 ~ 75 F (2,496.46坪)
Residence 42 ~ 71 F (28 개 층)(27,110.55坪 / 29.77%)
MEP 59 ~ 60 F (1,622.84坪)
MEP 39 ~ 41 F (2,728.02坪)
PrimeOffice
14 ~ 38 F (22 개 층)(32,403.20坪 / 35.59%)
MEP 21 ~ 23 F (3,134.44坪)
MEP 13F (1,209.85坪)
Podium 3 F ~ 12 F (11 개 층)(9,160.78坪 / 10.06%)
Lobby 1 F ~ 2 F (2 개 층)(2,074.55坪 / 2.28%)
Underground
B6 F ~ B1 F (6 개 층)(8,272.11坪)
• Total Land Area: 87.182m2
• Total Building Area: 36,471.52m2
• Total Floor Area: 807,686.07m2
Construction Timeline
1987 Land
purchase
1998 Construction permission
G5Fl. – 36 Fl.
2010Construction permission
123Fl.
Currentin operations
1998 Construction permission
G5Fl. – 36 Fl.
Public Private Partnership
Legal FrameworkSpecial Act on Management of Disasters in
Super High-rise and Complex Buildings with Underground Connections
• "super high-rise building"
Safety & Disaster Management Requirements (Mgmt. entity):Disasters Prevention &
Damage Mitigation Plan
General Disaster Manager
Safety Education/ Training/Awareness Raising
Integrated Disaster Prevention Office
Installation of Evacuation Area
Early Response Team
+ 50 floors + 200 metersOR
EXPERT GROUPAcademia/
Technical practitioners
PUBLICSongpa Citizen Corps
Joint Efforts
Role of Songpa District Office
Response & Support Framework
Regular Safety Mgmt.
Joint Response Training
Jamsil Lotte Zone Safety Committee
PLANSSOPs
every6
month
1 per
month
every6
month
Head of DM
Integrated Disaster Prevention
Office
SituationalSupport Teams
First correspondence
Situation Control Room
Relevant agencies
119
Seoul Safety Team
Songpa District Office DM Team
Songpa Fire Office
Songpa Police Office
Gas Corporation
Korea Gas Corporation
Seoul Hospital
Search and Rescue Teams
② Situation report & Control
② Cooperation
② Reporting&
Cooperation
① SituationAlert
(Report 119)
② Countermeasures④ Response
&Reporting
③ Follow-up response
PPP Achievements for LWT Construction1. Super-high rise building Disaster Management Framework
PPP Achievements for LWT Construction2. 5 Evacuation areas & widened emergency stairway
○ Emergency stairway (>300mm)
○ Emergency evacuation area− Installed 5 areas in every 20 floors− A space designed to overcome
emergency evacuation difficulties (fire)− Equipped w/ mask, air respirator, cardio paddle,
toilet, water supply, direct dial telephone
Evacuation Time■Comparisons
Burj Khalifa(UAE)
Lotte World Tower(Korea)
101Tower(Taiwan)
89min 63min 59min
828m, 160Fl. 555m, 123Fl. 508m, 101Fl.
24F
112F
4 evacuation elevators88F
2 evacuation elevators
70F
2 evacuation elevators
50F
4 evacuation elevators
7 evacuation elevators
NationalStandard Overseas Standard
Not Mandatory( Recommends
installation)
ㆍ Bldg. >128m ㆍ Alternative to Additional Exit Stairways
<Adopted> ㆍInstalled 19 evacuation elevators
Time Analysis
Class.
No. pp. evacuated by stairways
No. pp. evacuated by elevators
Total evacuation time
1 15,285 0 118mins
2 9,017 6,268 63mins
Time saved 55 mins
102FL
※Most of the super-high rise bldgs. have these elevators
83F
60F
40F
22F
3.Evacuation elevators
PPP Achievements for LWT Construction
4. Public Consultation Committee (Assessment & Verification)
5,000 people
Public Site Experience
PPP Achievements for LWT Construction
Challenges
Response measures
EXPERT GROUPAcademia/Technical
practitioners
TASK FORCE
Research Safety Monitoring
Intelligent Infrastructure for Safe & Human-Centered
Communities
○ Seismic Design− Max. response value for
three ground motions
− Withstand M9 (return period of 2,400 years)
○ Wind pressure design
− Instantaneous max. wind speed 80m/s (av. wind speed 30m/s for 10mins,
withstand return period of 300
Wind & Earthquake Resilient BuildingStructural Health Monitoring System
Roof
115F
104F
72F
39F
B6F
TOP
Real Time
SensorMonitoring
Real Monitoring System
e- Disaster Management SystemRapid decision making & Response
Serve as a control tower
Secure “Golden Time”
Enhance system management
Prevention big data analysis
Emergency manuals (disaster types)
Effective integrated system mgmt.
Fire CCTV entry & exit energy Comms. SHMS SIequip mgmt.
Integrated DM system through Disaster Management Solutions
World Tower Client
World Mall Client
DM Situational Monitoring Room
Sensor actions
One screen monitoringAccident reporting
Systematic communications
Eco-friendly building
Disaster Preparedness : Education & Training
Social Impact: Transportation Infrastructure1. Road Expansion 2. Underground way
connections3. Large complex square
Social Impact: Transportation Infrastructure4. Jamsil Transit Center
Social Impact: Transportation Infrastructure5. Advanced Traffic Information System
Transport Management SystemVariable Message Sign
Traffic to decrease by 15%
Social Impact: Cultural hub
Thank you