Injection grouting
    1.
    发明授权
    Injection grouting 有权
    注射灌浆

    公开(公告)号:US07163358B2

    公开(公告)日:2007-01-16

    申请号:US10644488

    申请日:2003-08-20

    IPC分类号: E02D3/12 C09K17/00

    摘要: The invention relates to the use of a composition for injection grouting obtainable by mixing an alkali metal silicate or an organic silicate, colloidal silica particles, and at least one gelling agent, wherein the weight ratio of colloidal silica to silicate is from about 2:1 to about 100:1. The invention also relates to a method of sealing a leaking part or cavity, and method of cutting off a liquid flow in a leaking part or cavity. The invention further relates to a composition for injection grouting and a method for preparing such composition.

    摘要翻译: 本发明涉及使用通过混合碱金属硅酸盐或有机硅酸盐,胶体二氧化硅颗粒和至少一种胶凝剂可获得的注射灌浆用组合物,其中胶体二氧化硅与硅酸盐的重量比为约2:1 至约100:1。 本发明还涉及一种密封泄漏部分或空腔的方法,以及切断泄漏部分或空腔中的液体流动的方法。 本发明还涉及一种注射灌浆用组合物及其制备方法。

    Sealing composition and its use
    2.
    发明授权
    Sealing composition and its use 有权
    密封组合物及其用途

    公开(公告)号:US06869256B2

    公开(公告)日:2005-03-22

    申请号:US10397769

    申请日:2003-03-26

    IPC分类号: C09K17/12 E02D3/12 C04B28/24

    CPC分类号: C09K17/12

    摘要: A method for sealing rock or soil comprising inserting a sealing composition obtained by mixing a silica sol and at least one gelling agent, wherein the silica sol has an S-value higher than about 72%, a method for preparing the sealing composition and the composition obtained from the method.

    摘要翻译: 一种密封岩石或土壤的方法,包括将通过混合硅溶胶和至少一种胶凝剂获得的密封组合物,其中所述硅溶胶的S值高于约72%,所述密封组合物和组合物的制备方法 从该方法获得。

    Injection grouting
    3.
    发明申请
    Injection grouting 有权
    注射灌浆

    公开(公告)号:US20050079016A1

    公开(公告)日:2005-04-14

    申请号:US10644488

    申请日:2003-08-20

    摘要: The invention relates to the use of a composition for injection grouting obtainable by mixing an alkali metal silicate or an organic silicate, colloidal silica particles, and at least one gelling agent, wherein the weight ratio of colloidal silica to silicate is from about 2:1 to about 100:1. The invention also relates to a method of sealing a leaking part or cavity, and method of cutting off a liquid flow in a leaking part or cavity. The invention further relates to a composition for injection grouting and a method for preparing such composition.

    摘要翻译: 本发明涉及使用通过混合碱金属硅酸盐或有机硅酸盐,胶体二氧化硅颗粒和至少一种胶凝剂可获得的注射灌浆用组合物,其中胶体二氧化硅与硅酸盐的重量比为约2:1 至约100:1。 本发明还涉及一种密封泄漏部分或空腔的方法,以及切断泄漏部分或空腔中的液体流动的方法。 本发明还涉及一种注射灌浆用组合物及其制备方法。

    Sealing composition and its use
    4.
    发明授权
    Sealing composition and its use 有权
    密封组合物及其用途

    公开(公告)号:US06857824B2

    公开(公告)日:2005-02-22

    申请号:US10272165

    申请日:2002-10-16

    IPC分类号: C09K17/12 C09K17/00 E02D3/12

    CPC分类号: C09K17/12

    摘要: The present invention relates to a method for sealing rock or soil comprising inserting a sealing composition obtained by mixing a silica sol and at least one gelling agent, wherein the silica sol has an S-value higher than about 72%, a method for preparing the sealing composition and the composition obtained from the method.

    摘要翻译: 本发明涉及一种密封岩石或土壤的方法,包括将通过混合二氧化硅溶胶和至少一种胶凝剂获得的密封组合物,其中硅溶胶的S值高于约72%,制备 密封组合物和由该方法获得的组合物。

    Mixture of silica sols
    8.
    发明授权
    Mixture of silica sols 有权
    硅溶胶的混合物

    公开(公告)号:US06764543B2

    公开(公告)日:2004-07-20

    申请号:US10411837

    申请日:2003-04-11

    IPC分类号: C04B1404

    摘要: The invention concerns silica sol mixture comprising a first silica sol having a broad particle size distribution, the relative standard deviation being at least about 30% by numbers, and a second silica sol having a narrow particle size distribution having a relative standard deviation lower than about 15% by numbers. The invention also concerns a method for preparing a silica sol mixture and use thereof. The invention further concerns a concrete composition comprising a silica sol mixture and a method for preparing such composition.

    摘要翻译: 本发明涉及二氧化硅溶胶混合物,其包含具有宽粒度分布的第一硅溶胶,相对标准偏差为至少约30%数量,和具有窄的粒度分布的第二硅溶胶,其相对标准偏差低于约 15%数量。 本发明还涉及一种制备二氧化硅溶胶混合物的方法及其用途。 本发明还涉及包含二氧化硅溶胶混合物和制备该组合物的方法的具体组合物。