Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONSTRUCTION METHOD OF IMPERVIOUS WALL
To provide a construction method of an impervious wall excellent in water permeability coefficient and adsorptivity.SOLUTION: A construction method of an impervious wall comprises the steps of: supplying slurry of clay minerals in the ground and pre-agitating thereof; supplying powder of the clay minerals in the pre-agitated slurry and post-agitating thereof; and supplying powder and/or slurry of cement-based material, as well as the powder of the clay minerals and/or supplying them after supplying the powder of the clay minerals, wherein the total supply amount of the clay minerals is 50 to 200 kg/m3, the total supply amount of the cement-based material is 30 to 200 kg/m3, and the total supply amount of the slurry is 50 to 700 L/m3.SELECTED DRAWING: Figure 2
【課題】透水係数及び吸着性に優れた遮水壁の構築方法を提供する。【解決手段】遮水壁の構築方法において、地盤に粘土鉱物のスラリーを供給して先行撹拌をし、この先行撹拌をした土砂に粘土鉱物の粉体を供給して後行撹拌をし、セメント系材料の粉体及び／又はセメント系材料のスラリーを、前記粘土鉱物の粉体と共に供給し、及び／又は前記粘土鉱物の粉体の供給に次いで供給し、前記粘土鉱物の総供給量を５０〜２００ｋｇ／ｍ3とし、前記セメント系材料の総供給量を３０〜２００ｋｇ／ｍ3とし、前記スラリーの総供給量を５０〜７００Ｌ／ｍ3とする。【選択図】図２
CONSTRUCTION METHOD OF IMPERVIOUS WALL
To provide a construction method of an impervious wall excellent in water permeability coefficient and adsorptivity.SOLUTION: A construction method of an impervious wall comprises the steps of: supplying slurry of clay minerals in the ground and pre-agitating thereof; supplying powder of the clay minerals in the pre-agitated slurry and post-agitating thereof; and supplying powder and/or slurry of cement-based material, as well as the powder of the clay minerals and/or supplying them after supplying the powder of the clay minerals, wherein the total supply amount of the clay minerals is 50 to 200 kg/m3, the total supply amount of the cement-based material is 30 to 200 kg/m3, and the total supply amount of the slurry is 50 to 700 L/m3.SELECTED DRAWING: Figure 2
【課題】透水係数及び吸着性に優れた遮水壁の構築方法を提供する。【解決手段】遮水壁の構築方法において、地盤に粘土鉱物のスラリーを供給して先行撹拌をし、この先行撹拌をした土砂に粘土鉱物の粉体を供給して後行撹拌をし、セメント系材料の粉体及び／又はセメント系材料のスラリーを、前記粘土鉱物の粉体と共に供給し、及び／又は前記粘土鉱物の粉体の供給に次いで供給し、前記粘土鉱物の総供給量を５０〜２００ｋｇ／ｍ3とし、前記セメント系材料の総供給量を３０〜２００ｋｇ／ｍ3とし、前記スラリーの総供給量を５０〜７００Ｌ／ｍ3とする。【選択図】図２
CONSTRUCTION METHOD OF IMPERVIOUS WALL
遮水壁の構築方法
ARAKI TAKESHI (Autor:in) / UKAJI SHIN (Autor:in) / TAKAI ATSUSHI (Autor:in) / TIAN YAN (Autor:in) / KATSUMI TAKESHI (Autor:in)
25.11.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
UNDERGROUND IMPERVIOUS WALL AND UNDERGROUND IMPERVIOUS WALL CONSTRUCTION METHOD
| Europäisches Patentamt | 2021