Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Experimental Research on Wave-Absorbing Properties of Pumice Lightweight Aggregate Concrete
Wave-absorbing properties of ordinary concrete and pumice lightweight aggregate concrete which contained expanded perlite and carbon black were investigated in this paper. The results indicated that pumice lightweight aggregate concrete had ideal wave-absorbing properties. Within the scope of 2 ~ 18 GHz, the lowest reflectivity reached to -20 dB and better than the bandwidth of -5 dB up to 9 GHz. Meanwhile, the incorporation of proper carbon black absorber and expansion perlite can improve wave-absorbing properties.
Experimental Research on Wave-Absorbing Properties of Pumice Lightweight Aggregate Concrete
Wave-absorbing properties of ordinary concrete and pumice lightweight aggregate concrete which contained expanded perlite and carbon black were investigated in this paper. The results indicated that pumice lightweight aggregate concrete had ideal wave-absorbing properties. Within the scope of 2 ~ 18 GHz, the lowest reflectivity reached to -20 dB and better than the bandwidth of -5 dB up to 9 GHz. Meanwhile, the incorporation of proper carbon black absorber and expansion perlite can improve wave-absorbing properties.
Experimental Research on Wave-Absorbing Properties of Pumice Lightweight Aggregate Concrete
Lv, Xing-Jun (Autor:in) / Cao, Ming-Li (Autor:in) / Li, Yan (Autor:in) / Li, Yong (Autor:in)
2012
6 Seiten
Aufsatz (Konferenz)
Englisch
Shock-absorbing capability of lightweight concrete utilizing volcanic pumice aggregate
| Online Contents | 2015
Shock-absorbing capability of lightweight concrete utilizing volcanic pumice aggregate
| British Library Online Contents | 2015
| Engineering Index Backfile | 1951
Sound Absorbing Concrete Made with Shirasu Pumice for Aggregate
| British Library Conference Proceedings | 1993
Production of Self-Compacting Lightweight Concrete with Pumice Aggregate
| British Library Online Contents | 2013