【摘 要】
：
连续箱梁梁桥桥面具有行车舒适、节约材料、造型简洁美观、受力均匀、养护工程量小及抗震能力强等优点.在高速公路和城市道路高架桥建设中得到较为广泛用.但结构受力分析较为
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连续箱梁梁桥桥面具有行车舒适、节约材料、造型简洁美观、受力均匀、养护工程量小及抗震能力强等优点.在高速公路和城市道路高架桥建设中得到较为广泛用.但结构受力分析较为复杂,施工工艺较难,设计及施工质量较难控制,裂缝问题出现较多.裂缝的出现会使钢筋锈蚀,结构的承载力急骤下降,必须给予充分重视.本文主要阐述箱梁施工中经常出现的裂缝的措施及预防方法.
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