| 丙烯腈/丁二烯/苯乙烯共聚物管许用应力的确定 |
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| 引用本文： | 李晓红,陈志平,孙国有,郑津洋. 丙烯腈/丁二烯/苯乙烯共聚物管许用应力的确定[J]. 青海大学学报, 2003, 21(6): 34-37 |
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| 作者姓名： | 李晓红 陈志平 孙国有 郑津洋 |
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| 作者单位： | 青海大学化工学院,青海,西宁,810016;浙江大学,浙江,杭州,310027 |
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| 摘 要： | 以常温下丙烯腈／丁二烯／苯乙烯共聚物管(ABS管)爆破压力试验数据为基础,根据爆破失效设计准则确定该管许用应力初始值,并依据其拉伸蠕变试验数据,得出其性能受时间影响的修正系数,通过对许用应力初始值的修正,给出适用于工程设计的许用应力。
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| 关 键 词： | ABS热塑性塑料 管道 许用应力 蠕变 |
| 文章编号： | 1006-8996(2003)06-0034-04 |
| 修稿时间： | 2003-07-18 |
Confirmation on the allowable stresses of Acrylenitrile-Butadiene-Styrene pipe |
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| LI Xiao-hong,CHEN Zhi-ping,SUN Guo-you,ZHENG Jin-yang. Confirmation on the allowable stresses of Acrylenitrile-Butadiene-Styrene pipe[J]. Journal of Qinghai University(Natural Science), 2003, 21(6): 34-37 |
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| Authors: | LI Xiao-hong CHEN Zhi-ping SUN Guo-you ZHENG Jin-yang |
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| Affiliation: | LI Xiao-hong~1,CHEN Zhi-ping~2,SUN Guo-you~2,ZHENG Jin-yang~2 |
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| Abstract: | In this article,based on data obtained burst pressure test in normal temperature,to confirm the beginning data of Acrylenitrile-Butadiene-Styrene pipe's allowable stresses by burst falling design.Then,according to creep test data of ABS material to obtain the time correction factors and ABS allowable stresses was estimated by applying commercial software origin,which can be used in engineering design. |
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| Keywords: | ABS thermoplastic pipe allowable stresses creep. |
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