M 8.8 CHILE EARTHQUAKE PORT DAMAGE ASSESSMENT · Arun Bhimani, SE Liftech Consultants Inc. M 8.8...
Transcript of M 8.8 CHILE EARTHQUAKE PORT DAMAGE ASSESSMENT · Arun Bhimani, SE Liftech Consultants Inc. M 8.8...
March 14, 2010
1
1 of 29
AuthorArun Bhimani, SE
Liftech Consultants Inc.
M 8.8 CHILE EARTHQUAKE PORT DAMAGE ASSESSMENT
ContributorAlberto A. Saez Geraldo
SyS Ingenieros Consultores
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
2
2 of 29
February 27, 2010 Earthquake DataPort Facilities and Damage Typical Container Berth Quay ConstructionQuay and Crane Seismic DesignOther facilities
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
3
3 of 29
Earthquake and Terminal Locations
EPICENTER
Source: USGS Source: BBC
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
4
4 of 29
Basic Earthquake InformationSaturday, Feb. 27, 2010
Magnitude: Mw8.8 6th largest recorded
Location:Offshore of Maule, ChileFocus 35 km deep
Source: USGS
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
5
5 of 29
Peak Ground Accelerations
Valparaiso 0.15g – 0.20 gSan Antonio 0.15g – 0.20 gEpicenter 0.30g Concepcion 0.25g
Source: USGS
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
6
6 of 29
San Antonio Port
9 Berths - 7 operating as of March 56 Gantry cranes
Source: Wikipedia
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
7
7 of 29
STI - San Antonio3 Berths - 6 gantry cranes2 Gantry cranes damaged
(not from earthquake)
Source: Google Earth
March 14, 2010TOC Asia 2010, Shanghai, China Arun Bhimani, Liftech Consultants Inc.
March 14, 2010
8
8 of 29
STI Crane Damage
Photo Courtesy of MIT
Paceco Sa De Vigasa Crane
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
9
9 of 29
Crane Boom Damage
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
10
10 of 29
STIGantry Trucks Derailed
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
11
11 of 29
STIYard Cargo Damage
March 14, 2010TOC Asia 2010, Shanghai, China Arun Bhimani, Liftech Consultants Inc.
March 14, 2010
12
12 of 29
STI Quay & Yard Damage
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
13
13 of 29
STI Quay & Yard Damage
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
14
14 of 29
STI Quay & Yard Damage
March 14, 2010TOC Asia 2010, Shanghai, China,Arun Bhimani, Liftech Consultants Inc.
March 14, 2010
15
15 of 29
Puerto Panul Public Terminal
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
16
16 of 29
San Vicente Terminal
Photo Courtesy of MIT/Berger ABAM
3 Berths - none operating
Quay Damage
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
17
17 of 29
San Vicente Terminal - Yard
Photos Courtesy of Berger/ABAM
Separation – up to 22 cm wide, 2.3 m deep
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
18
18 of 29
TPSV - Valparaíso8 berths - 6 operating 5 gantry cranes - no damage
Source: Google Earth
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
19
19 of 29
Quay ConstructionSan Antonio and Valparaiso Container Berths
Concrete deck
Vertical steel piles at 5 - 6 m longitudinal spacing
Moment resistant frame
Built after 1985 earthquake
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
20
20 of 29
Crane Seismic Design
50’ Gage 100’ Gage or Larger1000k
3000k
300k1360k
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
21
21 of 29
Crane Seismic DesignHistorical
0.2 g uniform horizontal acceleration
Liftech Current RecommendationElastic tippingDuctile yieldingIsolation
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
22
22 of 29
Elastic Tipping
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
23
23 of 29
Ductile YieldingB
B
A
A
AISC SEISMICALLY
COMPACTA-A
B-B
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
24
24 of 29
Seismic Isolation
Liftech Design
MHI Design
ZPMC Model
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
25
25 of 29
SantiagoAirport
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
26
26 of 29
Haiti 2010 Magnitude 7.0 - PGA = 0.25gKobe 1995 Magnitude 6.9 - PGA = 0.5 g
Source:Flikr
Source: Liftech
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
27
27 of 29
Summary- Major PortsLarge magnitude earthquake
Quay structures performed well
Yard settlement at some terminals
Gantry crane damage
Minor from earthquake Significant collateral to two cranes
March 14, 2010TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
March 14, 2010
28
TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
28 of 29
Thank You
This presentation will be available for download on our website:www.liftech.net
Additional information is available in our blog:www.liftech.net/blog
March 14, 2010
March 14, 2010
29
TOC Asia 2010, Shanghai, ChinaArun Bhimani, Liftech Consultants Inc.
29 of 29
Quality Assurance Review:
Author: Arun Bhimani
Editor: Teresa Ferguson
Liftech Consultants Inc. file data:N:\Papers & Presentations\!Working\2010_TOC_Asia_AB\ChileEarthquake\TOC_ChileEarthquake_01_djl.ppt
Copyright 2010 by Liftech Consultants Inc. All rights reserved.
This material may not be duplicated without the written consent of Liftech Consultants Inc., except in the form of excerpts or quotations for the purposes of review.
The information included in this presentation may not be altered, copied, or used for any other project without written authorization from Liftech Consultants Inc. Anyone making use of the information assumes all liability arising from such use.
March 14, 2010