对结构进行精确计算各种单独的压力和拉力，这就叫应力分析。这或许是桥梁建设中最复杂的技术。
The calculation of the precise nature of the individual stresses and strains in the structural, called analysis, is perhaps the most technically complex aspect of bridge building.
一旦电线可以移除，设备的结构往往就可以简化，因为无需再避免电线的拉力和磨损，而远距离监控系统的可能性也就增大了。
If cabling is removed, device mechanics can often be simplified because strain and wear on the wires no longer needs to be avoided, and the possibilities for remote monitoring systems are expanded.
重力荷载作用下网筒结构外鼓及交叉柱间轴力差异将使环梁受到较大的拉力。
The exterior tube structure exerts radial outward forces, and the diagrid columns have significant difference in axial force.
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