现浇预应力混凝土连续箱梁施工

摘要

According to the foundation bottom treatment,the erection,the pre-pressure,the manufacture of reinforcement,the concrete grouting and prestressed construction of cast-in-place prestressed concrete continuous box girder support,the paper sums up the general craft of cast-in-place box girder construction,and explores the controlling points of all procedures in the cast-in-place prestressed concrete continuous box girder construction,so as to direct the project practice.%通过现浇预应力混凝土连续箱梁支架基底处理、搭设、预压、钢筋制作及混凝土浇筑、预应力施工,总结出现浇箱梁施工的一般工艺,并结合工程实际探讨了现浇预应力混凝土连续箱梁施工过程中各工序控制具体要点,以指导工程实践。