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High strength lightweight concrete composition including artificial lightweight aggregates
The present invention relates to a high strength lightweight concrete composition including water, cement, fine powder of blast furnace slag, and artificial lightweight aggregate, wherein the artificial lightweight aggregate is pre-wetted and a mixing ratio is adjusted. According to the present invention, the high strength lightweight concrete composition is capable of solving the problem occurring due to a high water absorption rate of artificial lightweight aggregate when applied to concrete and meeting criteria according to the concrete standard specification.
본 발명은 물, 시멘트, 고로슬래그미분말 및 인공경량골재를 포함하되, 상기 인공경량골재를 프리웨팅 시키고 배합비율을 조절한 것을 특징으로 하는 고강도 경량콘크리트 조성물에 관한 것이다. 본 발명에 따르면 인공경량골재의 높은 흡수율로 인해 콘크리트에 적용할 때 발생하는 문제를 해결 할 수 있고, 콘크리트 표준시방서에 따른 기준을 만족하는 고강도 경량콘크리트를 제공할 수 있다.
High strength lightweight concrete composition including artificial lightweight aggregates
The present invention relates to a high strength lightweight concrete composition including water, cement, fine powder of blast furnace slag, and artificial lightweight aggregate, wherein the artificial lightweight aggregate is pre-wetted and a mixing ratio is adjusted. According to the present invention, the high strength lightweight concrete composition is capable of solving the problem occurring due to a high water absorption rate of artificial lightweight aggregate when applied to concrete and meeting criteria according to the concrete standard specification.
본 발명은 물, 시멘트, 고로슬래그미분말 및 인공경량골재를 포함하되, 상기 인공경량골재를 프리웨팅 시키고 배합비율을 조절한 것을 특징으로 하는 고강도 경량콘크리트 조성물에 관한 것이다. 본 발명에 따르면 인공경량골재의 높은 흡수율로 인해 콘크리트에 적용할 때 발생하는 문제를 해결 할 수 있고, 콘크리트 표준시방서에 따른 기준을 만족하는 고강도 경량콘크리트를 제공할 수 있다.
High strength lightweight concrete composition including artificial lightweight aggregates
인공경량골재를 포함하는 고강도 경량콘크리트 조성물
CHOI SE JIN (author) / KIM YOUNG UK (author) / KIM DO BIN (author)
2019-04-12
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
Lightweight concrete aggregates
| Engineering Index Backfile | 1936
Lightweight concrete aggregates
| TIBKAT | 1936
Flexural Behavior of High-Strength Lightweight Concrete Beam with Eco Lightweight Aggregates
| British Library Online Contents | 2007