| CRTSⅡ型轨道板2×42预制生产线预应力钢筋内应力和摩阻力测定技术 |
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| 引用本文： | 许传波,马春生,付雷锋.CRTSⅡ型轨道板2×42预制生产线预应力钢筋内应力和摩阻力测定技术[J].铁道建筑,2010(10). |
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| 作者姓名： | 许传波 马春生 付雷锋 |
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| 基金项目： | 铁道部科技开发计划项目 |
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| 摘 要： | 通过对在建铁路轨道板场2×42预制生产线预应力钢筋内应力进行了测试和分析,表明预应力分布在规定的范围内;对摩阻损失进行了计算分析,说明整个生产线摩阻损失很小,能够满足规范要求.
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| 关 键 词： | CRTSⅡ型轨道板 长线台座生产线 2×42预制生产线 预应力 |
Measuring technology of interior stress and friction resistance in prestressed steel bar in CRTS-Ⅱ-type track slab prefabricated at production line (productivity: 2×42 blocks) |
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| XU Chuanbo,MA Chunsheng,FU Leifeng.Measuring technology of interior stress and friction resistance in prestressed steel bar in CRTS-Ⅱ-type track slab prefabricated at production line (productivity: 2×42 blocks)[J].Railway Engineering,2010(10). |
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| Authors: | XU Chuanbo MA Chunsheng FU Leifeng |
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