强重比
qiáng zhòng bǐ
- Strength to weight ratio;ratio of strength to weight
强重比
强重比[qiáng zhòng bǐ]
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H型钢是一种翼缘宽、腹板薄、截面面积分配更加优化、强重比更加合理的高效经济断面型材，在国民经济建设中得到了越来越广泛的应用。
H-beam is a kind of efficient economic cross-section profiles with wide flange , thin web , more superior cross-section properties and more reasonable ratio of strength to weight , which is more widely used .
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H型钢是一种截面积分配更加优化、强重比更加合理的经济高效型材，具有抗弯能力强、施工简单、节约成本和结构重量轻等优点，已经被广泛应用于国民经济建设中。
H-beam is one kind of sectional steel with optimized area , reasonable ratio of weight to strength , and has widespread application in national economic construction because of its strong anti-bending ability , simple construction , low cost and small quality .