| 六四式铁路军用梁改进研究 |
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| 引用本文： | 贾国林. 六四式铁路军用梁改进研究[J]. 国防交通工程与技术, 2009, 7(2): 13-16,19 |
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| 作者姓名： | 贾国林 |
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| 作者单位： | 中国铁建股份有限公司,北京,100855 |
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| 摘 要： | 针对六四式铁路军用梁在应急抢修与工程应用中出现的不足，提出在保证既有战术、技术条件的前提下，可做如下改进：调整轨型、改善耳板构造、增加拼装框架功能、提高再分桁架强度、改进端构架尾部连接、减少销孔挠度等。以上设计改进能大大提高器材的战技术性能，增加使用功能，扩大使用范围，简化构造细节，使之更适合未来战时抢修要求和尽可能改善平时使用条件，同时实现了与普通型六四梁的通用。
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| 关 键 词： | 六四式梁 技术改造 端构架 标准三角 钢销 桥面系 |
A Study of the Improvement in Type-64 Military Railway Girder |
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| Jia Guolin. A Study of the Improvement in Type-64 Military Railway Girder[J]. Traffic Engineering and Technology for National Defence, 2009, 7(2): 13-16,19 |
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| Authors: | Jia Guolin |
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| Affiliation: | China Railway Construction Co.Ltd.;Beijing;100855;China |
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| Abstract: | Aiming at overcoming the shortcomings of type-64 railway military girders in emergency rush-repair and engineering application,put forward in the paper are the following improving measures,which can ensure both the present existing tactical and technical requirements: regulating thetrack type,improving the formation of the ear slab,increasing the frame-assembling functions,improving the strength of the sub-divided trusses,improving the end-joining of the end frame,reducing the deflexion of the pin holes,etc... |
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| Keywords: | type-64 girder technical transformation end frame standardized triangle steel pin deck system |
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