Design and strength analysis of the vessel's bow ramp

Authors

  • Pham Trung Hiep Institute of Ship Design
  • Ha Van Duy Institute of Ship Design
  • Phung Van Long Institute of Ship Design
  • Bui Van Huynh Institute of Ship Design
  • Nguyen Van Kien Institute of Ship Design

DOI:

https://doi.org/10.24866/2227-6858/2025-1/66-73

Keywords:

landing vessel transport, bow ramp, strength, stress-strain state

Abstract

The article discusses issues of landing vessel transport’s bow ramp design. The importance of constructing landing vessel transport for delivering equipment and cargo to undeveloped shores of the Vietnamese sea, along with designing its ramps was shown. Simultaneously, the article outlines the experience of designing and damage of vessel bow ramp. Schemes of a two-section bow ramp for the vessel have been developed. Additionally, structural stress-strain calculations using the finite element method were conducted under three design cases. The calculation results showed that the maximum stress levels in the bow ramp’s structural elements complied with the Register's standards in all assessed cases. The design solution was successfully implemented in the spring of 2024 and achieved the specified technical requirements.

Author Biographies

  • Pham Trung Hiep, Institute of Ship Design

    Candidate of Engineering Sciences

  • Ha Van Duy, Institute of Ship Design

    Candidate of Engineering Sciences

  • Phung Van Long, Institute of Ship Design

    Master Student

  • Bui Van Huynh, Institute of Ship Design

    Master Student

  • Nguyen Van Kien, Institute of Ship Design

    Bachelor

References

1. Кулеш В.А., Фам Чунг Хиеп. Специализированные суда и развитие морской инфраструктуры Вьетнама // Вестник Инженерной школы Дальневосточного федерального университета. 2020. № 3(44). С. 60–70.

2. Фам Чунг Хиеп. Проектирование конструктивных усилений судов для посадки на грунт: автореф. дис. ... канд. техн. наук. Н. Новгород., 2023. 24 с.

3. Судовые устройства: справочник / под ред. М.Н. Александрова. Ленинград: Судостроение, 1987. 656 с.

4. Симоненко А.С. Судовые аппарели. Ленинград: ЛКИ, 1983. 69 с.

5. Final report on the MV ESTONIA disaster of 28 September 1994. URL: https://onse.fi/estonia/ (дата обращения: 15.04.2024).

6. Солодкая М.Г. Определение коэффициента динамичности в зависимости от величины неровности дорожного покрытия // Дорожное строительство и его инженерное обеспечение: материалы Международной научно-технической конференции. Минск: БНТУ, 2020. С. 74–77.

7. Quy chuẩn kỹ thuật quốc gia về phân cấp và đóng tàu biển vỏ thép. QCVN21: 2015.BGTVT.P2A. Ha Noi. 412 p. (На вьетн. яз.).

8. Tàu VDB-550. URL: https://www.qdnd.vn/ (дата обращения: 15.04.2024).

Downloads

Published

2025-03-31

Issue

Section

Ship Design, Construction of Vessels

How to Cite

1.
Design and strength analysis of the vessel’s bow ramp. Вестник Инженерной школы ДВФУ [Internet]. 2025 Mar. 31 [cited 2025 Apr. 27];1(1(62):66-73. Available from: https://journals.dvfu.ru/vis/article/view/1479