Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ANTI-WASH ADDITIVE COMPOSITION GROUT MIXED WITH THE ADDITIVE AND METHOD FOR CONSTRUCTING THE GROUT
The present invention relates to an underwater non-disjunction additive composition added for the production of an underwater non-disjunction grout for injecting ground, which comprises 0.1 to 30 wt% of a superabsorbent polymer resin powder; 0.1 to 30 wt% of a porous resin powder for heavy metal adsorption; 0.1 to 10 wt% of a thickener powder; 0.1 to 40 wt% of a foaming agent powder; and 20 to 50 wt% of a hardwood powder, and thus even if there is a flow of groundwater on the underground excavation surface and on the incision slope, the grout is not lost after the injection, there is no environmental pollution, and the bearing capacity and pullout resistance of a reinforced material are ensured to enhance the ground strength and prevent the collapse of the slope.
본 발명은 지반주입용 수중불분리성 그라우트의 제조를 위하여 첨가되는 수중불분리 첨가제 조성물에 관한 것으로서, 고흡수성 폴리머 수지 분말 0.1~30중량%; 중금속 흡착용 다공성 수지 분말 0.1~30중량%; 증점제 분말 0.1~10중량%; 발포제 분말 0.1~40중량%; 속경재 분말 20~50중량%;가 포함된 구성을 제시함으로써, 지하 굴착면 및 절개사면에 지하수의 흐름이 있더라도, 주입 후 그라우트가 유실되지 않고, 환경오염이 없으며, 보강재의 지지력 및 인발저항력을 확보하여 지반 강도 증진 및 사면의 붕괴를 방지할 수 있도록 한다.
ANTI-WASH ADDITIVE COMPOSITION GROUT MIXED WITH THE ADDITIVE AND METHOD FOR CONSTRUCTING THE GROUT
The present invention relates to an underwater non-disjunction additive composition added for the production of an underwater non-disjunction grout for injecting ground, which comprises 0.1 to 30 wt% of a superabsorbent polymer resin powder; 0.1 to 30 wt% of a porous resin powder for heavy metal adsorption; 0.1 to 10 wt% of a thickener powder; 0.1 to 40 wt% of a foaming agent powder; and 20 to 50 wt% of a hardwood powder, and thus even if there is a flow of groundwater on the underground excavation surface and on the incision slope, the grout is not lost after the injection, there is no environmental pollution, and the bearing capacity and pullout resistance of a reinforced material are ensured to enhance the ground strength and prevent the collapse of the slope.
본 발명은 지반주입용 수중불분리성 그라우트의 제조를 위하여 첨가되는 수중불분리 첨가제 조성물에 관한 것으로서, 고흡수성 폴리머 수지 분말 0.1~30중량%; 중금속 흡착용 다공성 수지 분말 0.1~30중량%; 증점제 분말 0.1~10중량%; 발포제 분말 0.1~40중량%; 속경재 분말 20~50중량%;가 포함된 구성을 제시함으로써, 지하 굴착면 및 절개사면에 지하수의 흐름이 있더라도, 주입 후 그라우트가 유실되지 않고, 환경오염이 없으며, 보강재의 지지력 및 인발저항력을 확보하여 지반 강도 증진 및 사면의 붕괴를 방지할 수 있도록 한다.
ANTI-WASH ADDITIVE COMPOSITION GROUT MIXED WITH THE ADDITIVE AND METHOD FOR CONSTRUCTING THE GROUT
수중불분리 첨가제 조성물과 이를 이용한 지반주입용 그라우트 및, 그 그라우트 재료의 시공방법
LEE MYUNG JAE (Autor:in) / JEONG GHANG BOK (Autor:in) / JEON WAN GI (Autor:in) / JI HYUN SUK (Autor:in) / JANG SUNG HO (Autor:in) / SONG JONG KEUN (Autor:in) / HEO HYUNG SEOK (Autor:in) / JEONG KYEONG HAN (Autor:in) / KIM YOUNG UK (Autor:in)
06.11.2018
Patent
Elektronische Ressource
Koreanisch