组合荷载作用下英标和法标港口铺面结构设计方法对比  

Comparison of pavement design methods between British standard and French standard under combined load

作　　者：肖强 徐刚[1] 马强[1] XIAO Qiang;XU Gang;MA Qiang(CCCC-FHDI Engineering Co.,Ltd.,Guangzhou 510230,China)

机构地区：[1]中交第四航务工程勘察设计院有限公司,广东广州510230

出　　处：《水运工程》2020年第10期70-75,共6页Port & Waterway Engineering

摘　　要：目前非洲大部分地区港口铺面设计采用英《港口铺面重型结构设计手册》,而西非法语区国家则倾向于采用法国标准。但目前法标中没有专门针对港口铺面设计的规范,参考的是法标道路设计规范。由于法标道路设计中将多种荷载等效为标准荷载,直接采用此设计方法不能真实反映港口荷载实际组合情况,不能直接运用到港口铺面设计中。基于西非某新建港口铺面设计,介绍一种组合荷载作用下法标港口铺面设计方法。与英标设计方法进行对比,分析两种设计方法及铺面结构方案之间的差异,为该地区港口铺面设计方法采用法国标准提供支撑。At present,the design of port pavement in most parts of Africa adopts the Structural design of heavy duty pavements for ports and other industries(edition 4),while French-speaking countries in West Africa tend to adopt French standards.However,there is no specific standards for the design of the port pavement in current,and it refers to the standards for the design of road.Because the design method of directly multiple loads to standard loads in the French standard for road design cannot reflect the actual combination of port loads,it cannot be directly applied to the design for port pavement.Therefore,based on the pavement design of a new port in West Africa,this paper introduces a port pavement design method for port pavement under combined load with French standard.By comparing with the British standard design method,this paper analyzes the differences of design methods and pavement structure between the French standards and British standards,which provides support for the adoption of French standard.

关 键 词：法标 铺面结构设计 组合荷载 

分 类 号：U656[交通运输工程—港口、海岸及近海工程]