Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydraulic asphalt concrete antiseepage material with large particle size
The invention discloses a hydraulic asphalt concrete antiseepage material with a large particle size and a a rock-fill dam constructed therefrom. The antiseepage material mineral aggregate grading index is 0.38, the maximum aggregate particle size in the mineral aggregate is 26.5mm, and the asphalt-aggregate ratio of the antiseepage material asphalt usage amount is 6.5%. The material can meet the requirement of the rolling type asphalt concrete core technology standard, in practical engineering, the hydraulic asphalt concrete antiseepage material with a large particle size can raise bearing capability of the heated bitumen mixture, rolling apparatuses used for construction of the rolling type asphalt concrete core and transitional materials at two sides are unified, cost of the rolling type asphalt concrete core construction equipment, workloads of maintenance and management, and construction cost of the rolling type asphalt concrete core engineering are reduced. The spreading thickness in rolling type asphalt concrete core construction is increased, daily construction intensity of the rolling type asphalt concrete core construction is increased, and a technology support for the rolling type asphalt concrete core engineering construction progress is provided.
Hydraulic asphalt concrete antiseepage material with large particle size
The invention discloses a hydraulic asphalt concrete antiseepage material with a large particle size and a a rock-fill dam constructed therefrom. The antiseepage material mineral aggregate grading index is 0.38, the maximum aggregate particle size in the mineral aggregate is 26.5mm, and the asphalt-aggregate ratio of the antiseepage material asphalt usage amount is 6.5%. The material can meet the requirement of the rolling type asphalt concrete core technology standard, in practical engineering, the hydraulic asphalt concrete antiseepage material with a large particle size can raise bearing capability of the heated bitumen mixture, rolling apparatuses used for construction of the rolling type asphalt concrete core and transitional materials at two sides are unified, cost of the rolling type asphalt concrete core construction equipment, workloads of maintenance and management, and construction cost of the rolling type asphalt concrete core engineering are reduced. The spreading thickness in rolling type asphalt concrete core construction is increased, daily construction intensity of the rolling type asphalt concrete core construction is increased, and a technology support for the rolling type asphalt concrete core engineering construction progress is provided.
Hydraulic asphalt concrete antiseepage material with large particle size
WU JUN (Autor:in) / QU MANLI (Autor:in) / LYU MINGXING (Autor:in) / WANG DONGXU (Autor:in) / MAO SHUYA (Autor:in) / LUO CHENG (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
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