| 钢渣矿渣复合粉在路面混凝土中的应用 |
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| 引用本文： | 汤海洋,马志超,卢伟杰. 钢渣矿渣复合粉在路面混凝土中的应用[J]. 建筑技术开发, 2010, 0(1): 22-22,53 |
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| 作者姓名： | 汤海洋 马志超 卢伟杰 |
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| 作者单位： | [1]济钢集团山东建设工程有限公司 [2]济南四建集团混凝土搅拌中心,济南250101 |
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| 摘 要： | 以钢渣、矿渣磨细粉按不同比例双掺作为混凝土掺和料,用于设计抗折强度5.0 MPa的路面混凝土中。结果表明,采甩钢渣、矿渣微粉比例1:1,掺量在30%并掺加适量激发剂时,混凝土28 d抗折强度达到5.90 MPa,抗压强度达到54.2 MPa,完全满足应用要求。
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| 关 键 词： | 钢渣 矿渣 磨细粉 路面混凝土 |
APPLICATION OF STEEL SLAG AND SCORIA FINE POWDER IN ROAD CONCRETE |
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| Tang Hai-yang Ma Zhi-chao Lu Wei-jie. APPLICATION OF STEEL SLAG AND SCORIA FINE POWDER IN ROAD CONCRETE[J]. Building Technique Development, 2010, 0(1): 22-22,53 |
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| Authors: | Tang Hai-yang Ma Zhi-chao Lu Wei-jie |
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| Affiliation: | Tang Hai-yang Ma Zhi-chao Lu Wei-jie |
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| Abstract: | We add different ratio admixture of steel slag and scoria fine powder to concrete, so as to get road concrete which breaking strength could reach 5.0 MPa. The result indicates that when the ratio of the steal slag and the scoria reaches 1,and the additive ratio of the admixture in concrete reaches 30% , and appropriate amount of exciting agent is added in the concete, the 28 days＇ breaking strength reaches 5.90 MPa, and the compressive strength reaches 54. 2 MPa,which suffices the application demand completely. |
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| Keywords: | steel slag scoria fine powder road concrete |
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