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1 Geotechnical Disasters in Christchurch EQ (Brief) Chia-Han Chen & Jay Lin 2011.3.14
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Geotechnical Disasters in Christchurch EQ (Brief)
Chia-Han Chen & Jay Lin2011.3.14
![Page 2: Geotechnical Disasters in Christchurch EQ (Brief)NZ Daylight Time Tuesday, February 22 2011 at 12:51 pm Universal Time February 21 2011 at 23:51 3468575 [View event in Google Maps]](https://reader033.documents.pub/reader033/viewer/2022051206/5ffa1a8e002a536dac5255d2/html5/thumbnails/2.jpg)
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New Zealand-Chch EQ
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Quake Details
•Within 5 km of Lyttelton•Within 5 km of Diamond Harbour•10 km south-east of Christchurch
Location
CanterburyRegion
6.3Richter magnitude
5 kmFocal Depth
43.60°S, 172.71°ELatitude, Longitude
Tuesday, February 22 2011 at 12:51 pmNZ Daylight Time
February 21 2011 at 23:51Universal Time
3468575 [View event in Google Maps] [View Felt Reports in Google Maps]Reference Number
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Geotechnical Disasters
•Soil LiquefactionSettlement, differential settlement.
Lateral spreading (road, bridge, structures…)
•LandslideRock slope failure.
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Geotechnical Aspect
Landslide
Liquefaction
Epicenter
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Soil Liquefaction
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Differential Settlement @CBD
Road@ CBD
Differential settlement @ CBD
Differential settlement @ CBD
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Lateral SpreadingAvon side
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Lateral Spreading
Park@AvonPark@Avon riverriver
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Lateral Spreading in Traffic Aspect
Road @ Sumner
Road @ Avon riverBridge @ Avon river
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Rock Slope Failure in Sumner
Road@ Sumner
