| 大掺量粉煤灰海工混凝土的应用及经济成本分析 |
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| 引用本文： | 吴阿满.大掺量粉煤灰海工混凝土的应用及经济成本分析[J].经济研究导刊,2011(21):324-326. |
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| 作者姓名： | 吴阿满 |
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| 作者单位： | 中铁大桥局第七工程有限公司,武汉,430050 |
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| 摘 要： | 针对某跨海大桥所处环境的特点,通过大掺量粉煤灰配制海工混凝土。试验结果表明,大掺量粉煤灰海工混凝土的工作性、力学性能良好,所确定的配合比使混凝土能满足耐久性要求,又能满足低成本的要求,并在大桥钻孔灌注桩中得到比较成功的应用。
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| 关 键 词： | 大掺量粉煤灰 海工混凝土 灌注桩 经济成本 |
Use and Economic Cost Analysis of Marine Concrete with a Large Amount of Fly Ash Pile |
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| WU A-man.Use and Economic Cost Analysis of Marine Concrete with a Large Amount of Fly Ash Pile[J].Economic Research Guide,2011(21):324-326. |
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| Authors: | WU A-man |
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| Institution: | WU A-man(The Seventh Engineering Company Ltd.of China Railway Major Bridge Group,Wuhan 430050,China) |
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| Abstract: | In accordance with marine Concrete environmental condition of the bridge,a large amount of fly ash were used to produced marine concrete.The results indicate that the workability and mechanical properties of marine concrete was increased.The mixture ratio is able to satisfy the requirements of good durability and low cost,which was successfully applied to drill hole grouting pile of bridge. |
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| Keywords: | a large amount of Fly Ash marine concrete drill hole grouting pile economic cost |
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