Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mortar composition for repairing and reinforcing sections of concrete sewer pipes and method for repairing and reinforcing sections of concrete sewer pipes using them
The present invention relates to a mortar composition for repairing and reinforcing a cross-section of a concrete sewer pipe and a method for repairing and reinforcing a cross-section of a concrete sewer pipe using the mortar composition. According to the present invention, the flow of sewage is firmly blocked by an action of a watertight water barrier. The present invention comprises: 25-32 parts by weight of cement; 3.1-11.5 parts by weight of a rapid hardening material; 1.6-5.3 parts by weight of a curing auxiliary material; 1.2-2.1 parts by weight of a strength enhancing material; 1.5-2.5 parts by weight of an expanding material; 0.04-0.1 parts by weight of micro fiber; 0.59-2.1 parts by weight of an organic-inorganic composite waterproofing material; 0.05-0.22 parts by weight of a water reducing agent; 0.3-0.6 parts by weight of a thixotropic agent; 0.07-0.15 parts by weight of a hardening accelerator; 0.01-0.03 parts by weight of a retardant; 0.04-0.2 parts by weight of a dilution inhibitor; 0.5-1.2 parts by weight of an inorganic coagulant; and 42-66 parts by weight of silica sand.
본 발명은, 시멘트 25 ~ 32중량부, 속경재 3.1 ~ 11.5 중량부, 경화보조재 1.6 ~ 5.3 중량부, 강도증진재 1.2 ~ 2.1 중량부, 팽창재 1.5 ~ 2.5 중량부, 마이크로 섬유 0.04 ~ 0.1 중량부, 유무기 복합 방수재 0.59 ~ 2.1 중량부, 감수제 0.05~ 0.22 중량부, 칙소제 0.3 ~ 0.6 중량부, 경화촉진제 0.07 ~ 0.15 중량부, 지연제 0.01 ~ 0.03 중량부, 희석억제제 0.04 ~ 0.2 중량부, 무기응집제 0.5 ~ 1.2중량부, 규사 42 ~ 66중량부를 포함하여 이루어지는 것을 특징으로 한다.
Mortar composition for repairing and reinforcing sections of concrete sewer pipes and method for repairing and reinforcing sections of concrete sewer pipes using them
The present invention relates to a mortar composition for repairing and reinforcing a cross-section of a concrete sewer pipe and a method for repairing and reinforcing a cross-section of a concrete sewer pipe using the mortar composition. According to the present invention, the flow of sewage is firmly blocked by an action of a watertight water barrier. The present invention comprises: 25-32 parts by weight of cement; 3.1-11.5 parts by weight of a rapid hardening material; 1.6-5.3 parts by weight of a curing auxiliary material; 1.2-2.1 parts by weight of a strength enhancing material; 1.5-2.5 parts by weight of an expanding material; 0.04-0.1 parts by weight of micro fiber; 0.59-2.1 parts by weight of an organic-inorganic composite waterproofing material; 0.05-0.22 parts by weight of a water reducing agent; 0.3-0.6 parts by weight of a thixotropic agent; 0.07-0.15 parts by weight of a hardening accelerator; 0.01-0.03 parts by weight of a retardant; 0.04-0.2 parts by weight of a dilution inhibitor; 0.5-1.2 parts by weight of an inorganic coagulant; and 42-66 parts by weight of silica sand.
본 발명은, 시멘트 25 ~ 32중량부, 속경재 3.1 ~ 11.5 중량부, 경화보조재 1.6 ~ 5.3 중량부, 강도증진재 1.2 ~ 2.1 중량부, 팽창재 1.5 ~ 2.5 중량부, 마이크로 섬유 0.04 ~ 0.1 중량부, 유무기 복합 방수재 0.59 ~ 2.1 중량부, 감수제 0.05~ 0.22 중량부, 칙소제 0.3 ~ 0.6 중량부, 경화촉진제 0.07 ~ 0.15 중량부, 지연제 0.01 ~ 0.03 중량부, 희석억제제 0.04 ~ 0.2 중량부, 무기응집제 0.5 ~ 1.2중량부, 규사 42 ~ 66중량부를 포함하여 이루어지는 것을 특징으로 한다.
Mortar composition for repairing and reinforcing sections of concrete sewer pipes and method for repairing and reinforcing sections of concrete sewer pipes using them
콘크리트 하수관 단면 보수보강용 모르타르 조성물을 이용하는 콘크리트 하수관 단면 보수보강공법
KWON DOO YOUNG (Autor:in) / KIM HEUM (Autor:in)
11.10.2022
Patent
Elektronische Ressource
Koreanisch
| Europäisches Patentamt | 2019
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2016