钢管桁架输煤栈桥设计

论述了钢管空心球桁架输煤栈桥的布置、计算模型、设计思路和方法，对钢管杵架栈桥结构的计算进行了分析，并从承垂桁架构件设计、风撑桁架构件设计、封闭刚架构件设计、栈桥结构节点设计几方面介绍了钢管桁架栈桥结构各部分构件的具体设计方法，同时提出了在设计中应特别注意的问题。

The design for coal conveyer trestle bridge of steel pipe truss

The arrangement, computational model and the design method of steel pipe ball hollow joint truss coal conveyer trestle bridge are discussed. The computation for the trestle bridge structure is analyzed. And from some aspects as the design of load bearing truss component, the design of wide bracing truss component, the closing rigid frame design, the structural nodes design of trestle bridge the concrete design methods for several pars components in the trestle structure are introduced. at the same time the matters needing attention are proposed.