摘要
根据混合配筋部分预应力混凝土设计方法在“部分预应力混凝土公路桥梁计算程序”编制中的应用,着重阐述混合配筋部分预应力混凝土桥梁的特点及综合应用预应力度法、预应力比率法、名义拉应力法设计混合配筋部分预应力混凝土结构设计方法的探讨。
Based on the application of mix reinforcement for partially prestressed concrete bridge design method in the “Computational Program for Partially Prestressed Concrete Highway Bridges”, this paper elaborates the features of the bridges and the comprehensive application of prestress level method, prestress ratio method and nominal tensile stress method for their design.
出处
《长安大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1998年第S2期24-28,共5页
Journal of Chang’an University(Natural Science Edition)
关键词
部分预应力混凝土
桥梁
混合配筋
预应力度法
预应力比率法
名义拉应力法
partially prestressed concrete, bridge, mix reinforcement, prestress level method, prestress ratio method, nominal tensile stress method