1) spatial pipe-truss pre-stressed in botto
下弦管内预应力管桁架
2) bottom pipe pre-stressed truss structure
下弦管内预应力空间管桁架
3) prestressed space trusses
预应力立体管桁架
1.
2 meter-span inversion-triangle-section prestressed space trusses.
一期工程为8个主展馆,各展馆平面均为71m×172m的矩形,分别由10榀倒三角形预应力立体管桁架构成屋盖体系,桁架跨度为70。
4) concrete-filled steel tubular pre-stressed truss
钢管混凝土预应力桁架
5) prestress truss
预应力桁架
1.
A new pattern of support technology of prestress trusses was expounded in detail,including its conception,mechanism,advantages as compared to anchor cable,forms,and construction technique.
通过详细阐述新型预应力桁架支护技术的概念、作用机理、与锚索对比的优点、具体形式以及施工工艺,说明了该技术的创新点以及在煤巷中的应用特点。
6) chord stress
弦管应力
1.
For tubular joints, chords and braces are often axially loaded and the chord stress may have a significant influence on the axial strength of the joints.
管节点通常是弦管和支管都受到轴向力作用,弦管应力可能对节点轴向承载力有显著的影响。
补充资料：下弦
见月相。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条