| 硅灰粉煤灰复合双掺工艺在桥梁工程中的应用 |
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| 引用本文： | 申铁军.硅灰粉煤灰复合双掺工艺在桥梁工程中的应用[J].山西交通科技,2014(2):67-69. |
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| 作者姓名： | 申铁军 |
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| 作者单位： | 山西路桥建设集团有限公司,山西太原030006 |
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| 摘 要： | 通过工程实例详细阐述了硅灰粉煤灰复合双掺技术的施工工艺和养护工艺以及注意事项。同时,针对硅灰混凝土易出现早期收缩裂缝和干缩裂缝的病害,采取保温保湿处理措施,应用先进的养护工艺,防治混凝土出现早期开裂。
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| 关 键 词： | 复合 双掺 硅灰 粉煤灰 应用 |
The Application of Silica Fume Fly Ash Composite Double Mixing Technology in the Bridge Engineering |
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| SHEN Tie-jun.The Application of Silica Fume Fly Ash Composite Double Mixing Technology in the Bridge Engineering[J].Shanxi Science & Technology of Communications,2014(2):67-69. |
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| Authors: | SHEN Tie-jun |
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| Institution: | SHEN Tie-jun (Shanxi Road ＆ Bridge Construction Group Co., Ltd, Taiyuan, Shanxi 030006, China) |
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| Abstract: | Through the engineering example, this paper expounded the construction technology, maintenance process and attentions of silica fume fly ash composite double mixing technology in detail. For the early shrinkage crack and dry shrinkage crack diseases which silica fume concrete easily appeared, it also took the heat and moisture insulation treatment measures and applied the advanced maintenance technology to prevent the concrete early cracking. |
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| Keywords: | composite double mixing silica fume fly ash application |
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