Abstract: The article designs and verifies an open-top container made of hybrid materials, involving a hybrid material skin of galvanized thin steel sheet and an inner layer of glass fiber/epoxy resin composite (GF/EP). Through simulation analysis, the side panel structure of corrugated board in the original steel scheme is optimized and 5 additional strengthening columns are installed on each of the left and right side panels, and U-shaped reinforcement strips are designed at the connection between the side panels and the bottom panels for reinforcement; meanwhile, riveting/gluing composite bonding process is adopted to replace the resistance welding process in the original steel scheme. Compared with the original steel container (net mass of 2 780 kg), the weight reduction is 320 kg, with a weight reduction ratio of 11.5%; by recording the material flow and energy flow during the production stage of the developed container, the carbon emission per kilogram of the hybrid material production stage is measured to be 3.26 kgCO2e. Fork-lifting, lifting and 100 km road test tests are carried out on the developed container, and the deformation amount of the designed side-plate structure meets the target technical requirements, and each index reaches the standard of the original steel container. The deformation amount of the designed side panel structure can meet the target technical requirements, and all the indexes achieve the expected effect.

Key words: container; hybrid material; lightweight; low carbon footprint

摘要： 文章设计并验证了一种混杂材料敞顶式集装箱，涉及的混杂材料蒙皮为镀锌薄钢板， 内层为玻璃纤维/环氧树脂复合材料（GF/EP）。通过仿真分析，优化设计了原钢制方案中瓦楞 板的侧板结构，并在左右侧板上各增设了 5 根加强立柱，侧板与底板连接处设计 U 型加强条 进行补强；同时采用铆接/胶接复合粘结工艺取代原钢制方案中的电阻焊接工艺。较原钢制集 装箱（净重质量为 2 780 kg）减重 320 kg，减重比达 11.5%；通过记录所开发集装箱生产阶段 的物料流和能量流，测算每千克混杂材料生产阶段的碳排放为 3.26 kgCO2e。对所开发的集装 箱进行叉举、吊装及 100 km 路试检测试验，所设计的侧板结构变形量均能满足目标技术要求， 各项指标达到预期效果。

关键词: 集装箱；混杂材料；轻量化；低碳化