| 《建筑用砂》(GB/T 14684-2001)内容概要与人工砂应用前景展望 |
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| 引用本文： | 江京平.《建筑用砂》(GB/T 14684-2001)内容概要与人工砂应用前景展望[J].建筑技术,2003,34(1):54-56. |
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| 作者姓名： | 江京平 |
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| 作者单位： | 中铁大桥局集团第五工程有限公司,332001 |
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| 摘 要： | 国家标准《建筑用砂》（GB/T 14684-2001）已于2002年2月1日正式实施。标准中列入了人工砂，增加了相关技术要求和试验方法，由于人工砂石粉的微细填充作用，提高了混凝土的强度，通过选择加工设备和制造工艺并合理控制石粉含量，即可用人工砂配制高性能混凝土。
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| 关 键 词： | 人工砂 石粉含量 定量试验 |
| 文章编号： | 1000-4726(2003)01-0054-03 |
| 修稿时间： | 2002年9月18日 |
BRIEFING OF SAND FOR BUILDING CONSTRUCTION(GB/T 14684-2001) AND PROSPECTS OF MANUFACTURED SAND |
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| JIANG Jin gping.BRIEFING OF SAND FOR BUILDING CONSTRUCTION(GB/T 14684-2001) AND PROSPECTS OF MANUFACTURED SAND[J].Architecture Technology,2003,34(1):54-56. |
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| Authors: | JIANG Jin gping |
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| Affiliation: | JIANG Jin gping |
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| Abstract: | The national standard of Sand for building construction(GB/T14684-2001)has been put into effect since February1,2002.Manufactured sand was incorporated into the standard and so was respective tech nical re-quire ment and test method as well.Because of the filling effect of manufactured sand concrete strength may be im proved.If pro cessing equip ment can be properly selected and sand quantity properly controlled,high performance concrete may be prepared with manufactured sand. |
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| Keywords: | manufactured sand stone dust content quantifying experiment |
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