三角斜拉挂篮的研制及使用

清水河2号桥为三孔（75m＋120m＋75m）悬浇刚构公路桥，挂篮设计限重60t，桥位处风大，最大墩高50m，工期紧，因此研制三角斜拉挂篮以满足施工需要。这种形式的挂篮结构简单，受力明确，抗风性能强；克服了三角挂篮和斜拉挂篮的不足，通用性强，节省费用明显，具有很好的推广应用前景。

Development and Application of Triangle Cable-stayed Basket

No. 2 Bridge on Qingshui River is a three-arch (75+120+75m)cantilever casting road bridge, the construc-tion period of which is short. Weight limit of its basket is 60 T; there is strong wind in the bridge location, with the maxi-mum pier height of 50m. Triangle cable-stayed baskets can meet the requirements of construction, which has a simple structure, definite stress and strong wind resistance. It also overcomes the shortcomings of triangle baskets and cable-stayed baskets, with its versatility and low cost, so it can be promoted in the future.