Regular Bridges' ductile earthquake-resistance design and checking calculation could be made by simplified analytic means of elastic-plastic earthquake response.
对于规则桥梁，可用简化的弹塑性地震反应分析方法进行延性抗震的设计和验算。
Complex Bridges' ductile earthquake-resistance design and checking calculation could be made by the means of elastic-plastic temporal analysis.
对于复杂桥梁应用弹塑性时程分析的方法进行延性抗震的设计和验算。
The tensile strength and elastic modulus of glass fiber reinforced plastic(GFRP), which was made by different layers of glass fiber fabric, were tested and analyzed.
测试了不同层数玻纤布制成的玻璃钢拉伸强度和弹性模量。
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