摘要
波纹钢腹板预应力组合箱梁结构具备缩短工期、降低成本、提高效益等多项优点,可以解决大跨连续梁或连续刚构中出现的混凝土腹板开裂问题。西部项目"钢-混凝土组合(箱)梁桥建设成套技术研究"在详细调研和全面总结前期科研成果的基础上,取得了一批具有创新性和实用价值的研究成果,为我国波纹钢腹板预应力组合箱梁桥的推广应用提供强有力的技术支持与可靠保障。本篇对该项目创新成果进行推介。
The notes form the editor：Wave shape steel plate box girder structure can reduce construction period and cost,and increase efficiency.It is a perfect cure for potential concrete plate crack existing in large span girder or steel construction. ＂Research on Steel Concrete Box Girder Bridge Design＂ was conducted through researching and analyzing available data.It provides series of creative and applicable results.The project also provides massive technical support for the application and expansion of the steel concrete box girder bridge.This chapter is dedicated to some of the key establishments.
出处
《西部交通科技》
2010年第9期13-16,26,共5页
Western China Communications Science & Technology
基金
"钢-混凝土组合(箱)梁桥建设成套技术研究"系交通运输部2004年度西部交通建设科技项目
