| 钢管拱压注高性能钢纤维混凝土的试验与实践 |
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| 引用本文： | 陈国英.钢管拱压注高性能钢纤维混凝土的试验与实践[J].北方交通,2007(9):51-53. |
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| 作者姓名： | 陈国英 |
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| 作者单位： | 中铁十九局集团有限公司,辽阳,111004 |
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| 摘 要： | 钢管拱压注钢纤维混凝土成败的关键,在于通过对高性能免振自密钢纤维混凝土配合比的设计、试验、应用的内控程度,通过实例介绍了配合比设计选择过程的基本步骤、材料选用、参数控制等,保证了钢管拱钢纤维混凝土一次性压注成功。
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| 关 键 词： | 钢管拱 压注 高性能 钢纤维混凝土 |
Test and practice of Wire Reinforced Concrete Pressure-placed on Steel Pipe Arch with High Performance |
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| Authors: | Chen Guoying |
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| Institution: | Chen Guoying |
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| Abstract: | The Key of success and failure wire reinforced concrete pressure-placed on steel pipe arch lies in the extent of internal control of proportioning design,test and application of nonoscillatory,self-dense,wire-reinforced concrete with high performance.The paper,by examples,introduces selection process of proportioning design,choice of materials and control of parameters etc,ensuring the success of one off pressure-placing the wire-reinforced concrete on steel pipe arch. |
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| Keywords: | Steel pipe arch Pressure-placing High performance Wire-reinforced concrete |
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