摘要
随着经济水平的稳步提高,交通运输事业取得了跨越式发展,新材料、新工艺的运用使得公路桥梁在安全性和耐久性方面有了显著提高。同时,由于设计中存在的诸多问题,导致公路桥梁牢固性差、锈蚀严重、铺装层断裂等现象频发,从而影响了桥梁的安全性和耐久性。本文从公路桥梁设计角度出发,通过对设计中影响公路桥梁安全性和耐久性问题进行探讨,为桥梁设计提供借鉴。
With the improvemeni of economic level, China. transpoVation industrv has also made a leapfrog development, the use of new materials, new technology makes the highway bridge in safety and durability has been significontly improved at the same time, due te many problems existing in the design, the highway badge hat poor fastness, severe corrosion, pavement layer fracture and other phenomena, which feet the safety and durability of the bodge from the point of view of highway bodge design, this papw discusses tlie problems thai affect the safety and durability of highway bodge in design, so as to provige referenco for bodge design.
作者
谢彬
Bin Xie(Qinghai Highway Research and Survey Design Institute , Xining 810008, China)
出处
《青海交通科技》
2019年第1期78-80,共3页
Qinghai Transportation Science and Technology
关键词
公路桥梁
设计
安全性
耐久性
分析
highway badge
design
secuaty
durability
analysis