集装箱船舶 船体设计

Panamax Post Panamax
Slide 9 27.07.2013
Container Ships
The Cargo
Total value = Ship + Cargo = 100 + 500 = 600 000 000 USD
Slide 10
27.07.2013
Container Ships
Container Ships
Hull Structural Breakdown
Bottom Side Hatch Deck & hatch coaming Transverse Bulkhead
1. 2. 3. 4. 5.
Slide 13
27.ຫໍສະໝຸດ Baidu7.2013
27.07.2013
Container Ships
It started in the late 50’s
Slide 5
27.07.2013
Container Ships
The Container Ship Development
• • • • • Container ship era started late 60’s 70 ship below 2000 TEU delivered before 1970 In the 70’s ships up to 3000 TEU Big Panmax built in the 80’s, exceeding 4000 TEU Post Panmax ships today designed with capacity exceeding 8000 TEU • 10000 TEU now contracted at HHI
• Bottom, side, hatch, deck and hatch coaming and transverse bulkhead including relevant hull damages for all structural elements
3. Case
Slide 2
27.07.2013
Open Top
Panamax Post Panamax
Slide 8 27.07.2013
Container Ships
Types of Container Ships

Feeder Loa 270 m (5,500 TEU) to 340 m (9000 TEU) Open Top 5,500 TEU has been popular size, but it’s a trend that the ships become bigger and bigger Service speed 25-26 knots HT40 steel is often used to upper deck and hatch coaming
500
C ontai ner C ar i er r s ( T E U) 400 B ul k C ar i er r s ( D w t.) Oi l T anker s ( D w t.)
Dw
6 5 4 3 2 1 0
300 200 100 0
111111199192002 999999112298 8888880940 0246 6
Cranes are often arranged to achieve flexible operating ability
Damage stability criteria influence on hatch cover tightness and subdivision of hold area Fully aft located deckhouse can be seen often
Slide 6
27.07.2013
Container Ships
Types of Container Ships
Feeder

Loa 100 - 200 m long
Open Top
Service speed range is 18 to 22 Knots in general
Container Ships
Container Ships - Hull Structure
Slide 1
27.07.2013
Container Ships
Contents – Container Ships
1. Introduction to Container Ship hull structure 2. Hull structural breakdown – function of hull elements:
27.07.2013
Panamax
Slide 3
Post Panamax
Container Ships
Historical Fleet Development
Container Carriers, Bulk Carriers and Oil Tankers
Mi l l . T EU Mi l l .
The Cargo
Post Panamax Container Ship in Typhoon Babs - Pacific, October 98
• 300 containers lost
Slide 11
27.07.2013
• ab. 100 more damaged • Cargo claim ~ 50mUSD (or even higher) • New ship price ~ 92mUSD
Mixed stowage (Russian stowage) in hold is Panamax common
Post Panamax
Slide 7 27.07.2013
Container Ships
Types of Container Ships
Feeder

3800 – 4800 TEU Max Loa = 294 m Service speed 24 knots 11 rows in hold in general, but 12 rows is possible 8 tiers in hold, 5 tiers on deck
Average growth 1997 - 2002: Container Carriers: Bulk Carriers: +9.3 % +3.1 %
Oil Tankers: + 3.2 %
2002 - Year-end figures Slide 4 Source: Fairplay/Clarkson
Container Ships
Ship related characteristics
Feeder Any proposals? Open Top
• • • • • • •
•
•
Double Hull Flexible hull girder – torsion Critical hull girder strength – high tensile steel High freeboard Worlds largest engines (100 000 BHP) High Speed Light loads Value of cargo up to 5 times value of ship Liner Trade