Our design philosophy focuses on safety, compliance, durability, and constructability<\/strong>, ensuring that every tank performs reliably throughout its service life.<\/p>\n\n\n\n
Each tank is designed based on:<\/p>\n\n\n\n
- \n
- Project-specific operating conditions<\/li>\n\n\n\n
- Applicable international design standards<\/li>\n\n\n\n
- Actual construction and installation methods<\/li>\n<\/ul>\n\n\n\n
\n
Engineering safety and long-term reliability are always prioritized over cost reduction.<\/em><\/p>\n<\/blockquote>\n\n\n\n
Applicable Design Codes and Standards<\/h3>\n\n\n\n
We design large vertical storage tanks in strict accordance with internationally recognized standards, including but not limited to:<\/p>\n\n\n\n
- \n
- API 650<\/a><\/strong> \u2013 Welded Tanks for Oil Storage<\/li>\n\n\n\n
- EN 14015<\/strong> <\/a>\u2013 Aboveground Storage Tanks<\/li>\n\n\n\n
- GB 50341<\/a><\/strong> \u2013 Chinese Code for Vertical Cylindrical Steel Tanks<\/li>\n<\/ul>\n\n\n\n
Design standards are selected based on:<\/p>\n\n\n\n
- \n
- Project location<\/li>\n\n\n\n
- Stored medium<\/li>\n\n\n\n
- Client and regulatory requirements<\/li>\n<\/ul>\n\n\n\n
Each design is fully compliant with the selected code, ensuring structural integrity and regulatory acceptance.<\/p>\n\n\n\n
![\"\"](\"https:\/\/www.shijievt.com\/wp-content\/uploads\/2026\/01\/5-\u53f0\u6cb9\u7f50\u56fe-\u6a21\u578b_01-1980x1400.png\")
<\/figure>\n\n\n\nDesign Inputs and Engineering Parameters<\/h3>\n\n\n\n
Accurate tank design begins with clearly defined technical inputs. Key design parameters include:<\/p>\n\n\n\n
- \n
- Tank capacity, diameter, and height<\/li>\n\n\n\n
- Stored liquid properties and operating temperature<\/li>\n\n\n\n
- Design pressure and vacuum conditions<\/li>\n\n\n\n
- Wind load, seismic load, and snow load<\/li>\n\n\n\n
- Corrosion allowance and service environment<\/li>\n\n\n\n
- Required service life and inspection class<\/li>\n<\/ul>\n\n\n\n
These parameters form the basis for all structural calculations and material selection.<\/p>\n\n\n\n
Structural Design and Thickness Calculation<\/h3>\n\n\n\n
Tank shell, bottom, and roof thickness are determined through detailed engineering calculations in accordance with the selected design code.<\/p>\n\n\n\n
Our structural design process includes:<\/p>\n\n\n\n
- \n
- Shell course thickness calculation<\/li>\n\n\n\n
- Bottom plate and annular plate design<\/li>\n\n\n\n
- Wind girder and stiffener design<\/li>\n\n\n\n
- Roof structure load analysis<\/li>\n<\/ul>\n\n\n\n
All thickness values are verified to meet or exceed minimum code requirements.<\/p>\n\n\n\n
\n
Every plate thickness is defined by calculation, not assumption.<\/em><\/p>\n\n\n\n
Roof, Bottom, and Accessories Design<\/h3>\n\n\n\n
Based on project requirements, we design and integrate different tank systems, including:<\/p>\n\n\n\n
Roof Systems<\/strong><\/p>\n\n\n\n
- \n
- Fixed roof<\/li>\n\n\n\n
- External floating roof<\/li>\n\n\n\n
- Internal floating roof<\/li>\n<\/ul>\n\n\n\n
Bottom Structure<\/strong><\/p>\n\n\n\n
- \n
- Flat bottom<\/li>\n\n\n\n
- Annular plate reinforcement<\/li>\n\n\n\n
- Leak detection and drainage systems<\/li>\n<\/ul>\n\n\n\n
Accessories and Appurtenances<\/strong><\/p>\n\n\n\n
- \n
- Manholes and nozzles<\/li>\n\n\n\n
- Vents and safety valves<\/li>\n\n\n\n
- Ladders, stairways, and platforms<\/li>\n\n\n\n
- Fire-fighting and monitoring interfaces<\/li>\n<\/ul>\n\n\n\n
All components are designed as an integrated system to ensure safety, accessibility, and ease of maintenance.<\/p>\n\n\n\n
![\"\"](\"https:\/\/www.shijievt.com\/wp-content\/uploads\/2026\/01\/10000m3\u6392\u7248\u56fe-\u6a21\u578b_01-1980x1400.png\")
<\/figure>\n<\/blockquote>\n\n\n\nDesign Output and Engineering Deliverables<\/h3>\n\n\n\n
For each storage tank project, we provide complete and professional design documentation, including:<\/p>\n\n\n\n
- \n
- General arrangement drawings<\/li>\n\n\n\n
- Shell, bottom, and roof detailed drawings<\/li>\n\n\n\n
- Nozzle and manhole layout drawings<\/li>\n\n\n\n
- Welding details and inspection requirements<\/li>\n\n\n\n
- Material lists and weight calculations<\/li>\n<\/ul>\n\n\n\n
These deliverables ensure smooth fabrication, accurate installation, and effective project control.<\/p>\n\n\n\n
![\"\"](\"https:\/\/www.shijievt.com\/wp-content\/uploads\/2026\/01\/automated-3D-tank-design-drawings.jpg\")
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- EN 14015<\/strong> <\/a>\u2013 Aboveground Storage Tanks<\/li>\n\n\n\n
- API 650<\/a><\/strong> \u2013 Welded Tanks for Oil Storage<\/li>\n\n\n\n