Aim at to structure characteristics of the prestressed concrete consecution box beam, tally up its familiar construction profile blemish with the quantity trouble, and analysis its produce the reason with study its prevention and cure measure.

• 针对预应力砼连续箱梁的构造特点,总结其常见施工外观缺陷和质量事故,并分析其产生原因和研究其防治措施。