Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Abrasion erosion of concrete by water-borne sand
AbstractHydraulic concrete structures frequently experience long-term abrasive erosion by water-borne sand, resulting in surface damage and eventually limiting their service life. In this study, the investigation of abrasion erosion tests on concrete with various water to cementitious material ratios (w/cm) was performed. The effects of the constituent materials on concrete structure abrasion erosion resistance were studied. The test results show that: (1) reduction in the w/cm ratio increases the tested concrete abrasion resistance; (2) the splitting tensile strength is a viable indicator for concrete abrasion resistance; (3) high permeability concrete exhibits weak abrasion resistance; and (4) concrete and low strength concrete made with coarser aggregate exhibit greater abrasion resistance.
Abrasion erosion of concrete by water-borne sand
AbstractHydraulic concrete structures frequently experience long-term abrasive erosion by water-borne sand, resulting in surface damage and eventually limiting their service life. In this study, the investigation of abrasion erosion tests on concrete with various water to cementitious material ratios (w/cm) was performed. The effects of the constituent materials on concrete structure abrasion erosion resistance were studied. The test results show that: (1) reduction in the w/cm ratio increases the tested concrete abrasion resistance; (2) the splitting tensile strength is a viable indicator for concrete abrasion resistance; (3) high permeability concrete exhibits weak abrasion resistance; and (4) concrete and low strength concrete made with coarser aggregate exhibit greater abrasion resistance.
Abrasion erosion of concrete by water-borne sand
Liu, Yu-Wen (Autor:in) / Yen, Tsong (Autor:in) / Hsu, Tsao-Hua (Autor:in)
Cement and Concrete Research ; 36 ; 1814-1820
08.03.2005
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Abrasion erosion of concrete by water-borne sand
| Online Contents | 2006
Abrasion erosion of concrete by water-borne sand
| British Library Online Contents | 2006
Abrasion-Erosion Resistance of Fiber-Reinforced Concrete
| NTIS | 1981
Hydroabrasive exposure and concrete resistance against abrasion erosion
| BASE | 2018
Hydroabrasive exposure and concrete resistance against abrasion erosion
| HENRY – Bundesanstalt für Wasserbau (BAW) | 2018