Self-healing repair mortar composite and concrete repairing method using the same: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Self-healing repair mortar composite and concrete repairing method using the same

LEE CHIN YONG / CHOI EUN SEOK

The present invention relates to a mortar composition for repairing a damaged portion of a concrete structure. The composition comprises: 10.0-54.0 wt% of a binder; 1-18.0 wt% of blast furnace slag; 1-2.0 wt% of bentonite; 0.1-0.4 wt% of a melamine-based fluidizing agent; and 40.0-70.0 wt% of aggregate. By presenting a self-healing mortar composition, the occurrence of cracks is reduced and the cracks generated are healed over time.

본 발명은 콘크리트 구조물의 손상부 보수를 위한 모르타르 조성물에 관한 것으로서, 결합재 10.0 ~ 54.0 중량%; 고로슬래그 1 ~ 18.0 중량%; 벤토나이트 1 ~ 2.0 중량%; PVA(폴리비닐알콜) 0.1 ~ 0.4 중량%; NaCO0.1 ~ 0.5 중량%; 멜라민계 유동화제 0.1 ~ 1.4 중량%; 골재 40.0 ~ 70.0 중량%;를 포함하는 것을 특징으로 하는 자기치유 보수용 모르타르 조성물을 제시함으로써, 균열의 발생을 줄이고, 시간 경과에 따라 발생한 균열이 치유되도록 한다.

Access

Page navigation

Document information

Export, share and cite

Self-healing repair mortar composite and concrete repairing method using the same

LEE CHIN YONG / CHOI EUN SEOK

The present invention relates to a mortar composition for repairing a damaged portion of a concrete structure. The composition comprises: 10.0-54.0 wt% of a binder; 1-18.0 wt% of blast furnace slag; 1-2.0 wt% of bentonite; 0.1-0.4 wt% of a melamine-based fluidizing agent; and 40.0-70.0 wt% of aggregate. By presenting a self-healing mortar composition, the occurrence of cracks is reduced and the cracks generated are healed over time.

본 발명은 콘크리트 구조물의 손상부 보수를 위한 모르타르 조성물에 관한 것으로서, 결합재 10.0 ~ 54.0 중량%; 고로슬래그 1 ~ 18.0 중량%; 벤토나이트 1 ~ 2.0 중량%; PVA(폴리비닐알콜) 0.1 ~ 0.4 중량%; NaCO0.1 ~ 0.5 중량%; 멜라민계 유동화제 0.1 ~ 1.4 중량%; 골재 40.0 ~ 70.0 중량%;를 포함하는 것을 특징으로 하는 자기치유 보수용 모르타르 조성물을 제시함으로써, 균열의 발생을 줄이고, 시간 경과에 따라 발생한 균열이 치유되도록 한다.

Self-healing repair mortar composite and concrete repairing method using the same

LEE CHIN YONG / CHOI EUN SEOK

The present invention relates to a mortar composition for repairing a damaged portion of a concrete structure. The composition comprises: 10.0-54.0 wt% of a binder; 1-18.0 wt% of blast furnace slag; 1-2.0 wt% of bentonite; 0.1-0.4 wt% of a melamine-based fluidizing agent; and 40.0-70.0 wt% of aggregate. By presenting a self-healing mortar composition, the occurrence of cracks is reduced and the cracks generated are healed over time.

본 발명은 콘크리트 구조물의 손상부 보수를 위한 모르타르 조성물에 관한 것으로서, 결합재 10.0 ~ 54.0 중량%; 고로슬래그 1 ~ 18.0 중량%; 벤토나이트 1 ~ 2.0 중량%; PVA(폴리비닐알콜) 0.1 ~ 0.4 중량%; NaCO0.1 ~ 0.5 중량%; 멜라민계 유동화제 0.1 ~ 1.4 중량%; 골재 40.0 ~ 70.0 중량%;를 포함하는 것을 특징으로 하는 자기치유 보수용 모르타르 조성물을 제시함으로써, 균열의 발생을 줄이고, 시간 경과에 따라 발생한 균열이 치유되도록 한다.

Access

Page navigation

Document information

Export, share and cite

Document information

Title:

Self-healing repair mortar composite and concrete repairing method using the same

Additional title:

산업부산물을 이용한 자기치유 보수용 모르타르 조성물과 이를 이용한 콘크리트 구조물의 보수공법

Contributors:

LEE CHIN YONG (author) / CHOI EUN SEOK (author)

Publication date:

2019-04-04

Type of media:

Patent

Type of material:

Electronic Resource

Language:

Korean

Classification:

IPC: C04B Kalk , LIME / E04G SCAFFOLDING , Baugerüste

Similar titles

Preparation method of crystallized additive with self-healing repair for mortar and Self-healing repair mortar composite for concrete repair and Concrete repairing method using the same

KONG HYUN BAE | European Patent Office | 2023

Free access

Self-healing repair mortar for repairing the surface of concrete structures using calcium carbonate producing Bacteria and the construction method for repairing the surface of concrete structures using the same

LEE JAE HWA / PARK JEOUNG WOO / PARK SO JEONG | European Patent Office | 2024

Free access

SELF-HEALING MORTAR AND SELF-HEALING CONCRETE

ISHIDA TAKEAKI / NATSUME MIHO / ISEJIMA KEI et al. | European Patent Office | 2018

Free access

Concrete structure repairing mortar and repairing method

LEE JEONG BAE | European Patent Office | 2018

Free access

ECO-FRIENDLY MULTI-FUNCTIONAL BIO MORTAR FOR SELF-HEALING CONCRETE USING CALCIUM CARBONATE PRODUCING MICROBIAL AND ILLITE AND THE CONCRETE SELF-HEALING REPAIRING METHOD USING THE SAME

CHO YOUNG HWI / KIM KYOUNG RAE / LEE DAE KYUNG | European Patent Office | 2024

Free access