GB/T 37348-2019 in English

1. Background and significance of the standard

GB/T 37348-2019 "Guide to the design of deck load diagrams for jack-up drilling platforms" is my country's first national standard for the deck load design of jack-up drilling platforms, aiming to unify the design methods and verification requirements in this field. With the deepening of marine energy development, the safety and reliability requirements of jack-up drilling platforms in complex sea conditions are increasing, and the formulation of this standard will help improve the technical level of the industry.

2. Comparison of standard frameworks

3. Design Basis and Methods

3.1 Design Basis

• Contract Technical Specifications: Specify the platform design parameters and load requirements.
• Classification Society Specifications: Ensure that the design complies with international safety standards.
• General Arrangement Drawing, Line Drawing: Provide basic data for structural design.

3.2 Area Division and Load Determination

The platform deck is divided into multiple functional areas, and the load requirements of each area are different:

4. Drawing requirements and implementation suggestions

4.1 Drawing requirements

• Scale selection: 1:200 or 1:250 is recommended to ensure clear details.
• Marking accuracy: Use the text symbols specified in CB/T 743.
• Area identification: Mark the baseline height value in the top view of each deck.

4.2 Implementation suggestions

To ensure design quality, it is recommended that:

1. Adjust load parameters based on actual project requirements.
2. Regularly check the compliance of design documents with specifications.
3. Strengthen technical training and exchanges for the design team.