METHOD FOR MANUFACTURING POROUS CONCRETE

• Main Authors: KAMATA OSAMU, OISHI HIDEO, KOBAYASHI TETSUO, KURI YOSHIO, KAMISHIMO RYUZO, KINOSHITA YOICHI, YAMADA HITOMI, YOKOTA SHINYA, ENDO DAIKI, TAKAYAMA KAZUHISA
• Format: Patent
• Language: English; Japanese
• Published: 04.11.2016
• 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

PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a porous concrete having sufficient water shielding performance.SOLUTION: A method for manufacturing a porous concrete includes the steps of kneading cement, coarse aggregates, fine aggregates, and water to make a kneaded product, spreading and leveling the kneaded product by application of vibration from the bottom side, and applying vibration to the kneaded product from the front side to form the porous concrete.SELECTED DRAWING: Figure 1 【課題】 十分な遮水性能を有するポーラスコンクリートを、簡易に製造可能なポーラスコンクリートの製造方法を提供する。【解決手段】 セメントと、粗骨材と、細骨材と、水とを混練して混練物を作製する工程と、前記混練物を、底面側から振動を与えながら敷きならす工程と、敷きならした前記混練物に表面側から振動を与えることによってポーラスコンクリートを作製する工程とを備えたポーラスコンクリートの製造方法。【選択図】 図１