| 硅烷偶联剂显著改善大粒径骨料混凝土性能的可能性 |
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| 引用本文： | 熊光晶,李毅强,罗白云,崔玉清.硅烷偶联剂显著改善大粒径骨料混凝土性能的可能性[J].建筑技术开发,2004(4). |
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| 作者姓名： | 熊光晶 李毅强 罗白云 崔玉清 |
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| 作者单位： | 汕头大学土木工程系 汕头515063
(熊光晶，李毅强，罗白云)，汕头大学土木工程系 汕头515063(崔玉清) |
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| 基金项目： | 国家自然科学基金(50 2 780 50 )资助 |
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| 摘 要： | 试验研究表明硅烷偶联剂能显著提高砂浆与花岗岩界面层的粘结强度。提出偶联剂可在水泥浆与骨料间形成化学键的初步见解 ,讨论偶联剂大幅度改善大粒径骨料混凝土性能的可能性
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| 关 键 词： | 水泥浆骨料粘结界面层 骨料粒径 硅烷偶联剂 化学键 |
POSSIBILITY OF IMPROVING LARGE DIAMETER|AGGREGATE-CONCRETE PROPERTIES SIGNIFICANTLY BY USING SILANE COUPLING AGENT |
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| Xiong Guang|jingLi Yi|qiangLuo Bai|yunCui Yu|qing.POSSIBILITY OF IMPROVING LARGE DIAMETER|AGGREGATE-CONCRETE PROPERTIES SIGNIFICANTLY BY USING SILANE COUPLING AGENT[J].Building Technique Development,2004(4). |
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| Authors: | Xiong Guang|jingLi Yi|qiangLuo Bai|yunCui Yu|qing |
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| Affiliation: | Xiong Guang|jingLi Yi|qiangLuo Bai|yunCui Yu|qing |
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| Abstract: | An experimental research showed that silane coupling agent can significantly inc rease the bond strength of cement paste|granite interfacial layer.A view that s ilane coupling agent may create a chemical bond between cement paste and aggrega te is proposed.The possibility of significantly improving concrete properties by using silane coupling agent is discussed. |
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| Keywords: | Cement paste|aggregate bond interfacial layer Diameter of aggregate Silane co upling agent Chemical bond |
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