摘要
介绍了基于欧标的板桩码头钢构件承载能力的计算理论、方法和过程,并结合算例,与国标进行了对比。结果表明:1)国标对钢板桩承载能力计算采用弹性模型,欧标根据截面类型可采用塑性模型计算;2)对于Class 2截面钢板桩承载能力的计算,国标相对欧标保守;3)欧标中钢构件的内力设计值可参照国标采用综合分项系数确定。
This paper introduces the calculation theory,method and process of the bearing capacity of steel members of sheet pile wharf based on European code,and compares them with Chinese code through an example.The results show that:1)Elastic model is used to calculate the bearing capacity of steel sheet piles in Chinese code,while plastic model can be used for calculation according to the section type in European code;2)The calculation of the bearing capacity of steel sheet piles with Class 2 section as per Chinese code is relative conservative compared to European code;3)The design value of internal force of steel members in European code can be determined by using comprehensive partial coefficient in accordance with Chinese code.
作者
符成
张志鹏
FU Cheng;ZHANG Zhipeng(CCCC-FHDI Engineering Co.,Ltd.,Guangzhou 510230,China)
出处
《水运工程》
北大核心
2023年第4期51-55,共5页
Port & Waterway Engineering
关键词
板桩码头
钢板桩
拉杆
导梁
承载能力
sheet pile wharf
steel sheet pile
steel rod
wailing beam
bearing capacity
