【摘要】 新开河大桥加宽改造工程纵向沉降缝构造设计中,在保证接缝质量的前提下,提出了2条纵向接缝构造设计的合理化建议,并在此基础上提出了2种设计方案。在对2种设计方案进行对比分析后,采纳了使纵向沉降缝接缝既保持平顺、坚固,又经济、施工方便的接缝构造处理方法。最后,对纵向接缝的施工质量控制进行了详细的介绍。更多还原

【Abstract】 Based on bridge deck widen project of Xinkaihe Bridge,the rational suggestions of two vertical joints design are presented,and two design schemes are given.Through comparison,one of vertical settlement joint design is adopted,which are smooth,solid,economic and convenient.Finally,the quality control of joints is introduced.更多还原