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    BACK FILL GROUT COMPOSITION USING CARBOXYL-BASED ACTIVATOR

    The present invention relates to a grout composition for backfilling comprising: 3 to 5 parts by weight of aluminum hydroxide; and 0.5 to 1 part by weight of triethanolamine based on 100 parts by weight of the grout material composition for backfilling and can provide the grout composition for backfilling having low alkalinity as well as securing the coarse strength of the grout material due to the stimulating effect of blast furnace slag using the aluminum oxide and an amine compound.

    본 발명은 배면 충진용 그라우트재 조성물 100중량부에 대하여, 수산화 알루미늄 3~5중량부, 및 트리에탄올 아민 0.5~1중량부를 포함하는 것을 특징으로 하는 배면 충진용 그라우트재 조성물에 관한 것으로, 산화알루미늄과 아민계 화합물을 사용하여 고로슬래그의 자극 효과로 인해 그라우트재의 조강성을 확보함은 물론 저알칼리성을 가지는 배면충진용 그라우트 조성물을 제공할 수 있다.

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    BACK FILL GROUT COMPOSITION USING CARBOXYL-BASED ACTIVATOR

    The present invention relates to a grout composition for backfilling comprising: 3 to 5 parts by weight of aluminum hydroxide; and 0.5 to 1 part by weight of triethanolamine based on 100 parts by weight of the grout material composition for backfilling and can provide the grout composition for backfilling having low alkalinity as well as securing the coarse strength of the grout material due to the stimulating effect of blast furnace slag using the aluminum oxide and an amine compound.

    본 발명은 배면 충진용 그라우트재 조성물 100중량부에 대하여, 수산화 알루미늄 3~5중량부, 및 트리에탄올 아민 0.5~1중량부를 포함하는 것을 특징으로 하는 배면 충진용 그라우트재 조성물에 관한 것으로, 산화알루미늄과 아민계 화합물을 사용하여 고로슬래그의 자극 효과로 인해 그라우트재의 조강성을 확보함은 물론 저알칼리성을 가지는 배면충진용 그라우트 조성물을 제공할 수 있다.

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    BACK FILL GROUT COMPOSITION USING CARBOXYL-BASED ACTIVATOR

    The present invention relates to a grout composition for backfilling comprising: 3 to 5 parts by weight of aluminum hydroxide; and 0.5 to 1 part by weight of triethanolamine based on 100 parts by weight of the grout material composition for backfilling and can provide the grout composition for backfilling having low alkalinity as well as securing the coarse strength of the grout material due to the stimulating effect of blast furnace slag using the aluminum oxide and an amine compound.

    본 발명은 배면 충진용 그라우트재 조성물 100중량부에 대하여, 수산화 알루미늄 3~5중량부, 및 트리에탄올 아민 0.5~1중량부를 포함하는 것을 특징으로 하는 배면 충진용 그라우트재 조성물에 관한 것으로, 산화알루미늄과 아민계 화합물을 사용하여 고로슬래그의 자극 효과로 인해 그라우트재의 조강성을 확보함은 물론 저알칼리성을 가지는 배면충진용 그라우트 조성물을 제공할 수 있다.

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    Title:

    BACK FILL GROUT COMPOSITION USING CARBOXYL-BASED ACTIVATOR

    Additional title:

    수산화알루미늄을 사용한 저알칼리성 이용한 배면 충진용 그라우트 조성물

    Publication date:

    2021-11-05

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Korean

    Classification:

    IPC:  C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / C04B Kalk , LIME

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