| 粉煤灰在朝阳凌凤大桥混凝土施工中的应用 |
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| 引用本文： | 王凤龙.粉煤灰在朝阳凌凤大桥混凝土施工中的应用[J].北方交通,2007(5):90-92. |
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| 作者姓名： | 王凤龙 |
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| 作者单位： | 辽宁凯程路桥有限公司,朝阳,122000 |
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| 摘 要： | 朝阳凌凤大桥拱肋钢管混凝土和承台大体积混凝土中掺加了粉煤灰,改善了混凝土的性能,降低了工程成本,取得了很好的效果。
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| 关 键 词： | 钢管混凝土 大体积混凝土 粉煤灰 |
Application of Fly Ash in Concrete Construction of Chaoyang Lingfeng Bridge |
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| Authors: | Wang fenglong |
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| Institution: | Wang fenglong |
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| Abstract: | Mixing the fly ash into arch rib steel piped concrete and massive concrete for pier base to Chaoyang Lingfeng Bridge has improved performance of concrete,lowered project's cost and achieved fine results. |
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| Keywords: | Steel piped concrete Massive concrete Fly ash |
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