| 首部《预应力钢结构技术规程》的几点探讨 |
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| 引用本文： | 唐柏鉴,董军.首部《预应力钢结构技术规程》的几点探讨[J].江苏科技大学学报(社会科学版),2009,23(3). |
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| 作者姓名： | 唐柏鉴 董军 |
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| 作者单位： | 唐柏鉴(江苏科技大学,土木与建筑工程学院,江苏,镇江,212003);董军(南京工业大学,土木工程学院,江苏,南京,210009)
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| 基金项目： | 江苏省教育厅计划基金资助项目，镇江市社会发展基金资助项目 |
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| 摘 要： | 我国首部<预应力钢结构技术规程>的发行有助于推动预应力钢结构学科的发展与普及.本文总结了日常使用<规程>的一些体会,提出了几处关键符号的修改建议,计算了预应力拉索总安全系数,推导了拉索预应力摩擦损失计算公式,完善了预应力压杆拉索初张力的限值控制计算,提出了预应力拉索实腹梁的整体稳定计算方法.可供设计研究人员参考.
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| 关 键 词： | 预应力钢结构 摩擦损失 整体稳定 规程 |
Approach on the first technical specification of prestressed steel structures |
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| Tang Baijian,Dong Jun.Approach on the first technical specification of prestressed steel structures[J].Journal of Jiangsu University of Science and Technology:Natural Science Edition,2009,23(3). |
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| Authors: | Tang Baijian Dong Jun |
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| Institution: | 1.School of Civil and Architecture Engineering;Jiangsu University of Science and Technology;Zhenjiang Jiangsu 212003;China;2.College of Civil Engineering;Nanjing Technology University;Nanjing Jiangsu 210009;China |
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| Abstract: | The first technical specification is beneficial to development and popularization the prestressed steel structures.The paper summarized the comprehension on this first specification,proposed the amendment proposal about several key symbols,and calculated the total reliability coefficient of the prestressed cable.Simultaneously,it established the equation of prestress friction loss,covered the calculation shortage of the cable prestress in the prestressed compression member.Furthermore,the authors presented ... |
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| Keywords: | prestressed steel structure friction loss resistance to overturning technical specification |
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