摘要
黑龙江省同江市-海南省三亚市沿海高等级公路是交通部规划的“二纵二横”骨干公路线之一它将我国沿海3个最大经济区连接起来，意义是十分重大的.同三线上将有5个大型跨海工程.文中主要介绍各地正在规划建设的5个跨海工程中的桥梁方案，并对这些宏伟工程中可能遇到的技术难点作出预告。
The coastal high-grade expressway from Tongjiang(Heilongjiang Province) to Sanya (Hainan Province) isone of the "two longitudinal and two transverse" key highway lines, planned by the Ministry of Communications, whichwill connect three biggest economic area along the coastal line of China, and are of great significance. There will befive major engineering projects for sea-crossing on the Tong-San Line. This paper introduces mainly the bridge alteratives in the five projects at the early planning stage submitted by the regional governmental organizations and alsopredicts the technical difficulties, which might appear in these magnificent projects, so as to make good preparations asearlier as possible
出处
《同济大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
1998年第2期109-113,共5页
Journal of Tongji University:Natural Science
关键词
跨海工程
高等级公路
公路干线
桥梁方案
Major sea-crossing bridge engineerings
Coastal expressways
Key highways
Bridge alternatives
