RAPID HARDENING MODIFIED CONCRETE COMPOSITION COMPRISING MICA POWDER AND PLASTIC FIBER AND CONSTRUCTION METHOD FOR ROAD PAVEMENT USING THE SAME

The present invention relates to a rapid hardening modified concrete composition comprising mica powder and plastic fiber and a road pavement construction method using the same and, more specifically, to a rapid hardening modified concrete composition comprising mica powder and plastic fiber, which...

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Bibliographic Details
Main Authors KIM YUN HWAN, SONG, JUNG IL, KIM, NAM SUN
Format Patent
LanguageEnglish
Korean
Published 23.08.2023
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE
FIXED CONSTRUCTIONS
LIME, MAGNESIA
MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The present invention relates to a rapid hardening modified concrete composition comprising mica powder and plastic fiber and a road pavement construction method using the same and, more specifically, to a rapid hardening modified concrete composition comprising mica powder and plastic fiber, which includes, in a rapid hardening cement binder, a polymer modifier, mica powder, and plastic fiber, and has an air purifying function, and a road pavement construction method using the same. The rapid hardening modified concrete composition can increase the strength of concrete by using plastic fiber, can improve the compressive strength of the concrete and reduce the thermal conductivity by using mica powder having different particle sizes, can provide a concrete composition capable of adsorbing hazardous substances, and can use the road pavement construction method using the same, thereby constructing paved roads that have a large load-bearing capacity, cause less cracks, and can purify the air. 본 발명은 운모가루 및 플라스틱 섬유를 포함하는 초속경 개질 콘크리트 조성물 및 이를 이용한 교면포장 시공방법에 관한 것으로, 보다 상세하게는 초속경 시멘트 결합재에 폴리머 개질제, 운모가루 및 플라스틱 섬유를 포함하는 공기정화 기능을 가진 초속경 개질 콘크리트 조성물 및 이를 이용한 교면포장 시공방법에 관한 것이다. 본 발명에 따른 운모가루 및 플라스틱 섬유를 포함하는 초속경 개질 콘크리트 조성물 및 이를 이용한 도로포장 시공방법은, 플라스틱 섬유를 사용하여 콘크리트의 강도를 증가시킬 수 있고, 입자크기가 다른 운모가루를 사용하여 콘크리트의 압축강도 증진 및 열전도율을 감소시키며, 유해물질을 흡착할 수 있는 콘크리트 조성물을 제공하고, 이를 이용한 도로포장 시공방법을 통하여 내하력이 크고, 균열발생이 적으며, 공기정화가 가능한 포장도로를 시공할 수 있는 효과가 있다.
Bibliography:Application Number: KR20220019529