| 优异的混凝土膨胀剂(TEA) |
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| 引用本文： | 田思进 史美生. 优异的混凝土膨胀剂(TEA)[J]. 工业建筑, 1997, 27(2): 37-39,19 |
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| 作者姓名： | 田思进 史美生 |
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| 作者单位： | [1]浙江省中润房地产总公司 [2]浙江工业大学 |
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| 摘 要： | 依据与水泥生成超细粒致密系统浆体理论，利用天然非金属硅酸盐矿物与水泥形成不透水凝胶体的特有膨胀性能，研制出高抗渗、抗收缩的ＴＥＡ－膨胀型防水剂。它具有１４ｄ水养的关期微膨胀和１４ｄ后（空气中）混凝土收缩期（２８６ｄ）的延迟微膨胀，因而不仅适用于水工、建筑用补偿收缩混凝土，也适用于钢管混凝土。
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| 关 键 词： | TEA膨胀防水剂 延迟膨胀 限制膨胀率 |
THE HIGH QUALITY CONCRETE EXPANSIVE AGENT(TEA) |
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| Tian Sijin. THE HIGH QUALITY CONCRETE EXPANSIVE AGENT(TEA)[J]. Industrial Construction, 1997, 27(2): 37-39,19 |
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| Authors: | Tian Sijin |
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| Abstract: | Acoording to the dense system mortar theory sith micromeritics added to cement to produce impermeable gel with expansive property.The expansive concrete (with TEA)possesses both early expansivity (during 14d water cure) and later expansivity (during 286d shrinkage period in air). So the expansive agent can use either in hydraulic or building structures as compensated shrinkage agent of concrete or in steel sube concrete. |
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| Keywords: | TEA expansive water repellent later expansivity ratio of restrict expansivityd |
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