safe working stress

基本解释

The stress under different working modes is the key to the safe problem when erecting long span prestressed concrete box beam.
大型预制预应力混凝土箱梁架设中不同工况下的梁体应力满足设计要求是箱梁安全架设的关键。
Timely monitor of their stress in each working conditions can ensure the safe of support and main arch circle with full-automatic data acquisition system.
使用全自动数据采集设备和处理系统，对每一工况下的支架、拱圈应力进行适时监控，确保了施工过程中支架和主拱圈的安全。
Though the working stress of N485 diesel engine's crankshaft is located in safe limit, the design of the crankshaft still can be optimized at choosing structure size and material.
虽然N485柴油机曲轴的工作应力范围在安全极限内，但该曲轴设计在结构尺寸和材料选择等方面仍存在进一步优化的潜力；