关于JT/T4-2019《公路桥梁板式橡胶支座》标准中抗压弹性模量计算系数的探讨  

Discussion on the calculation coefficient of compressive elastic modulus in the JT/T4-2019 PLATE TYPE ELASTOMERIC PAD BEARINGS FOR HIGHWAY BRIDGES STANDARD

作　　者：张红永 赵贵英 谷立宁 庞二红 常广忠 Zhang Hongyong;Zhao Guiying;Gu Lining;Pang Erhong;Chang Guangzhong(Sino Rubber Technology Co.LTD.,Hengshui 053000,Hebei,China)

机构地区：[1]衡橡科技股份有限公司,河北衡水053000

出　　处：《橡塑技术与装备》2021年第7期6-10,共5页China Rubber/Plastics Technology and Equipment

摘　　要：通过对多组板式橡胶支座力学试验数据的分析,对JT/T4-2019标准中抗压弹性模量标准值计算公式中计算系数的取值进行了探讨,对影响板式橡胶支座力学性能合格率的因素进行了分析。Through the analysis of the mechanical test data for multiple sets of plate rubber bearings,the value of the calculation coefficient in the calculation formula of the standard value of the compressive elastic modulus in the JT/T4-2019 standard was discussed.The factors affecting the pass rate of the mechanical properties of the plate rubber bearing were analyzed.

关 键 词：板式橡胶支座 抗压弹性模量 形状系数 抗压弹性模量计算系数 

分 类 号：TQ336.4[化学工程—橡胶工业]