Subscribe to our Mailing Lists (It's free!)
Thursday, June 30, 2022
SAFETY4SEA
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    nigeria piracy

    High unemployment of Nigerian seafarers may increase maritime piracy

    narcotics trafficking

    Shipping companies, Customs to step up the fight against narcotics trafficking

    us ports

    US Congressmen propose legislation to give port priority for ships carrying US exports

    offshore support vessels

    IMCA: Demand for US crew to operate offshore support vessels is undersupplied

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    iacs decarbonization

    IACS launches ‘Safe Decarbonisation Panel’ to support implementation of new fuels and technologies

    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    total mol

    TotalEnergies, MOL carry out Singapore’s first biofuel bunker operation of vehicle carrier

    port of amsterdam duisburg

    Port of Amsterdam, duisport to develop green hydrogen value chain

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    emsa drones italy

    Drones help Italy improve its maritime safety and security

    acua ocean

    Autonomous hydrogen-fueled MASS gets approval

    Motorboat Collides With Barge Tow

    Research center in Saudi Arabia to use AI for development of low-carbon solutions

    remotely piloted aircrafts

    Iceland uses EMSA’s drones for better maritime situational awareness

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    one misdeclared cargo

    ONE to implement penalty fee for misdeclared cargo

    master first officer fined

    Master, First Officer to pay $75,000 for compliance breach in Great Barrier Reef

    carnival cyber security

    Carnival Corporation fined $5M for failed cyber-security protections

    container shipping

    US shipper accuses Yang Ming and HMM of collusion

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Reports
    • Shipping
    • Sustainability
    • Videos
    offshore support vessels

    IMCA: Demand for US crew to operate offshore support vessels is undersupplied

    port of Ras Lanuf

    Libya halts oil shipments from port of Ras Lanuf due to political crisis

    supply chain

    Freight data exchange standard can lead to 22% emissions reduction in supply chain

    container shipping

    Competition authorities fail to see high concentration levels in container shipping

  • Columns
    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    fire onboard

    Examining Ro-Ro/-Pax, PCTC fires

    IMO: Digitalization paves the way for smarter and greener shipping

    IMO: Digitalization paves the way for smarter and greener shipping

    Trending Tags

    • Career Paths
    • Industry Voices
    • Maripedia
    • Maritime History
    • Resilience
    • Seafarers Stories
    • SeaSense
  • Events
  • Plus
No Result
View All Result
  • Home
  • Safety
    • All
    • Accidents
    • Alerts
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
    nigeria piracy

    High unemployment of Nigerian seafarers may increase maritime piracy

    narcotics trafficking

    Shipping companies, Customs to step up the fight against narcotics trafficking

    us ports

    US Congressmen propose legislation to give port priority for ships carrying US exports

    offshore support vessels

    IMCA: Demand for US crew to operate offshore support vessels is undersupplied

  • Green
    • All
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
    iacs decarbonization

    IACS launches ‘Safe Decarbonisation Panel’ to support implementation of new fuels and technologies

    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    total mol

    TotalEnergies, MOL carry out Singapore’s first biofuel bunker operation of vehicle carrier

    port of amsterdam duisburg

    Port of Amsterdam, duisport to develop green hydrogen value chain

  • Smart
    • All
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
    emsa drones italy

    Drones help Italy improve its maritime safety and security

    acua ocean

    Autonomous hydrogen-fueled MASS gets approval

    Motorboat Collides With Barge Tow

    Research center in Saudi Arabia to use AI for development of low-carbon solutions

    remotely piloted aircrafts

    Iceland uses EMSA’s drones for better maritime situational awareness

  • Risk
    • All
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    one misdeclared cargo

    ONE to implement penalty fee for misdeclared cargo

    master first officer fined

    Master, First Officer to pay $75,000 for compliance breach in Great Barrier Reef

    carnival cyber security

    Carnival Corporation fined $5M for failed cyber-security protections

    container shipping

    US shipper accuses Yang Ming and HMM of collusion

  • Others
    • All
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Reports
    • Shipping
    • Sustainability
    • Videos
    offshore support vessels

    IMCA: Demand for US crew to operate offshore support vessels is undersupplied

    port of Ras Lanuf

    Libya halts oil shipments from port of Ras Lanuf due to political crisis

    supply chain

    Freight data exchange standard can lead to 22% emissions reduction in supply chain

    container shipping

    Competition authorities fail to see high concentration levels in container shipping

  • Columns
    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    UK Chamber of Shipping: Electrification will play a key role in the industry’s decarbonization

    fire onboard

    Examining Ro-Ro/-Pax, PCTC fires

    IMO: Digitalization paves the way for smarter and greener shipping

    IMO: Digitalization paves the way for smarter and greener shipping

    Trending Tags

    • Career Paths
    • Industry Voices
    • Maripedia
    • Maritime History
    • Resilience
    • Seafarers Stories
    • SeaSense
  • Events
  • Plus
No Result
View All Result
SAFETY4SEA

ClassNK issues guidance on liquefied gas carrier structures-membrane system

by The Editorial Team
November 3, 2020
in Shipping
ClassNK

gas-carrier at petrochemical tank farm and jetty

FacebookTwitterEmailLinkedin

Classification Society, ClassNK issued the “Liquefied Gas Carrier Structures – Membrane System” guidance, to specify the technical requirements when designing membrane-type liquefied gas carriers.

Specifically, the guidelines are composed of the Guidelines for Direct Strength Analysis and specify the requirements for evaluating the yield and buckling strength of the net scantlings of the primary structural members by direct strength calculation.

At the same time,the Guidelines for Fatigue Strength Assessment define the requirements for fatigue strength evaluation for stress-concentrated parts.

The main components include design loads dominant for hull structure, strength analysis methods and corrosion deductions, design scenarios in which assessments are required by the IMO IGC Code, local strength requirements for inner hull structures, and strain control requirements for inner hull structures required by designers of membrane cargo containment systems.

….ClassNK stated.

RelatedNews

Libya halts oil shipments from port of Ras Lanuf due to political crisis

Freight data exchange standard can lead to 22% emissions reduction in supply chain

According to ClassNK, calculation function corresponding to the requirements of the guidelines will also be added to “PrimeShip-Hull” series, the Society’s hull structure design support software.

Concluding, the guidelines include evaluation technology for the wave load acting on the hull, and outline the requirements to be considered for the structural strength of membrane-type liquefied gas carriers along with related rules to support rational and efficient designs.

Tags: ClassNKgas carriersguidanceLNG

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recommended

nigeria piracy

High unemployment of Nigerian seafarers may increase maritime piracy

June 30, 2022
narcotics trafficking

Shipping companies, Customs to step up the fight against narcotics trafficking

June 30, 2022
MARITIME EVENTS

Newsletter

GET THE SAFETY4SEA IN YOUR INBOX!

Explore

  • Safety
  • Green
  • Smart
  • Risk
  • Others
  • Events
  • Plus

Useful Links

  • About
  • Disclaimer
  • Editorial Policies
  • Advertising
  • Contact

© 2021 SAFETY4SEA

No Result
View All Result
  • Safety
    • Alerts
    • Accidents
    • Loss Prevention
    • Maritime Health
    • Regulation
    • Safety
    • Seafarers
    • Security
  • Green
    • Arctic
    • Ballast
    • Emissions
    • Fuels
    • Green Shipping
    • Pollution
    • Ship Recycling
    • Technology
  • Smart
    • Connectivity
    • Cyber Security
    • E-navigation
    • Energy Efficiency
    • Maritime Software
    • Smart
  • Risk
    • CIC
    • Detentions
    • Fines
    • PSC Focus
    • Vetting
  • Others
    • Diversity in shipping
    • Maritime Knowledge
    • Offshore
    • Ports
    • Reports
    • Shipping
    • Sustainability
    • Videos
  • Columns
    • Opinions
    • Career Paths
    • Industry Voices
    • Maripedia
    • Maritime History
    • Seafarers Stories
    • SeaSense
  • Events
  • Plus

© 2021 SAFETY4SEA

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Disclaimer.