摘要
由于大跨径桥梁建设的需要，公路钢桥近几年发展较快．针对公路钢桥设计与建造的若干问题，如钢材的品种。质量和防锈、焊接、冲击韧性、自应力设计，以及推广应用低合金钢和微合金铜等问题，提出了建设性设性意见和看法．
Steel bridge has been widely used in long-span highway bridge recently . The paper discuss followingproblem, varity and quality of steel and antial. weld. impact toughness. autoStress design. as well as application of low-alloy and micro-alloy steel.
出处
《钢结构》
1998年第4期26-30,共5页
Steel Construction
关键词
公路钢桥
设计
建造
highway steel bridge design construction
