益阳资江三桥桥梁建设与桥区航道的综合规划方法

Synthetically Planning Method of Bridge and Channel Construction

桥梁建设与航道建设同为交通基础设施建设,但规划设计时考虑的侧重点不一,一些桥梁在规划设计中常常忽视可能对通航造成的影响。益阳资江三桥从规划阶段开始就对桥梁碍航问题给予足够重视,综合考虑桥梁建设与航道建设的要求,比较成功地协调了两方面的要求。在该典型例子分析的基础上,对桥梁建设与桥区航道综合规划的原则和方法进行了探讨。

Being communications fundamental facilities, the bridg e and channel are designed with different emphasises. The affects to channel by bridge often were ignored in some situations when bridge was planned and designe d. From the beginning of the plan of Zi river №3 bridge in Yiyang city, the pro blem of bridge's obstructing the navigation was paid enough attention. The deman ds from bridge and channel were considered comprehensively. Two aspects were c oordinated relatively successfully. The authors sum up the comprehensive plan method through above discussions.