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斜张桥由于变量很多,较难在短时间内形成全面的良好设计构思。本文针对这种困难按照动力与静力要求,提供思路与方法,好让读者都能对大多数变量在初期就得到肯定。对四个主要变量则根据本文的深入分析也能因地制宜地配合体系比较作出选择,在满足风振与地震的要求下拟订出几个可行性方案以供比较,并从中取得较优结果。本文共分六章,本期刊登一、二两章。
Diagonal bridge due to a large number of variables, more difficult to form a comprehensive good design ideas in a short time. In response to such difficulties in accordance with the dynamic and static requirements, this article provides ideas and methods, so that most readers can be affirmed in the early days of most variables. According to the in-depth analysis of the four main variables, the four main variables can be compared with the system according to the local conditions to make a choice. Under the requirements of wind-induced vibration and earthquakes, several feasible schemes are formulated for comparison and the better results are obtained. This article is divided into six chapters, this issue published one or two chapters.