摘要
文章针对当前碳纤维布预应力锚固和张拉存在的问题,以体外预应力混凝土薄壁箱梁为例,提出了两种新的碳纤维布预应力张拉方法,并通过进行多层碳纤维布张拉、锚固试验研究,分析了这两种方法的可行性,为碳纤维布的工程应用提供参考。
Aiming at the problems that exists in current carbon cloth prestressed anchoring and tension, the article proposes two new methods based on external prestress concrete box girder example.After the multilayer carbon cloth tension and anchering test study,the article also analyzes the feasibility of these two methods, which provides reference to related construction.
出处
《西部交通科技》
2009年第5期44-48,52,共6页
Western China Communications Science & Technology
基金
湖南科技大学创新基金资助(S070102)
