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前言本算例系利用专桥4005“预应力钢筋混凝土梁八级地震区矩形桥墩地区通用图”的计算单编写的。为缩减篇幅突出重点,本文着重阐述地震区桥墩设计的特点,其与一般桥墩相同的部分仅作概略介绍。虽然地震区桥墩的设计并不复杂,但毕竟还是我们接触到的新事物,加以目前还沒有正式的地震区建筑物设计规范,文中难免存在一些问题,尚希同志们不吝指教。§1.設計依据及参考資料一、1961年《标准轨距铁路设计技术规范》(简称《设规》); 二、1959年《铁路桥涵设计规范》(简称《桥规》); 三、1959年中国科学院土木建筑研究所主编的《地
Preface This example is the use of special 4005 “prestressed reinforced concrete beam eight earthquake area rectangular piers map” of the single compiled. In order to reduce the length of the emphasis, this article focuses on the characteristics of the design of the piers in the earthquake area. The same parts as the general piers are only introduced briefly. Although the design of bridge piers in the earthquake area is not complicated, it is still something new that we come into contact with. In the meantime, there is no formal code for the design of buildings in the earthquake area. There are some problems that inevitably exist in the paper. Comrades Shang Xi feel free to advise. §1. Design Basis and Reference Materials I. Technical Specifications for Design of Standard Gauge Railways (referred to as “Design Regulations”) in 1961; II. “Design Specification of Railway Bridges and Culverts” (abbreviated as “Bridge Regulations”) in 1959; III. 1959 Chinese Academy of Sciences, Civil Engineering Institute editor of "land