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.HYDRATION HEAT REDUCER WITH IMPROVED DURABILITY AND USABILITY
The present invention relates to a hydration heat reducing material composed of strontium hydroxide octahydrate (Sr(OH)_2·8H_2O), a hydration heat reducing aid comprising silicon oxide (SiO_2), calcium hydroxide (Ca(OH)_2), and aluminum oxide (Al_2O_3), and a hardening accelerator. The hydration heat reducing material of the present invention has high initial strength and less initial deformation in the process of concreate construction compared to conventional hydration heat reducing materials, thereby improving workability.
본 발명은 수산화스트론튬 8수화물(Sr(OH)2·8H2O), 산화규소(SiO2), 수산화칼슘(Ca(OH)2), 산화알루미늄(Al2O3)를 포함하는 수화열 저감조제 및 경화촉진제로 이루어진 수화열 저감재에 관한 것으로, 종래의 수화열 저감재에 비하여 콘크리트 시공 시 초기강도가 높으며 초기변형이 적어 작업성이 향상된 수화열 저감재에 관한 것이다.
.HYDRATION HEAT REDUCER WITH IMPROVED DURABILITY AND USABILITY
The present invention relates to a hydration heat reducing material composed of strontium hydroxide octahydrate (Sr(OH)_2·8H_2O), a hydration heat reducing aid comprising silicon oxide (SiO_2), calcium hydroxide (Ca(OH)_2), and aluminum oxide (Al_2O_3), and a hardening accelerator. The hydration heat reducing material of the present invention has high initial strength and less initial deformation in the process of concreate construction compared to conventional hydration heat reducing materials, thereby improving workability.
본 발명은 수산화스트론튬 8수화물(Sr(OH)2·8H2O), 산화규소(SiO2), 수산화칼슘(Ca(OH)2), 산화알루미늄(Al2O3)를 포함하는 수화열 저감조제 및 경화촉진제로 이루어진 수화열 저감재에 관한 것으로, 종래의 수화열 저감재에 비하여 콘크리트 시공 시 초기강도가 높으며 초기변형이 적어 작업성이 향상된 수화열 저감재에 관한 것이다.
.HYDRATION HEAT REDUCER WITH IMPROVED DURABILITY AND USABILITY
내구성 및 작업성이 향상된 수화열 저감재.
KIM GYU YONG (author) / NAM JEONG SOO (author) / LEE SANG KYU (author) / HWANG EUI CHUL (author) / SON MIN JAE (author) / EU HA MIN (author) / LEE YAE CHAN (author) / KIL BE SU (author) / PARK YONG SOON (author) / KANG YONG SIK (author)
2021-09-30
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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