Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Improved procedure for proportioning mixes of structural lightweight concrete
Mix proportioning procedures of existing ACI Standard 613A-59 were used as basis for comparison in investigation; procedure utilizes concept of "specific gravity factor" as aggregate weight-to-volume ratio; specific gravity factor is found by trial mix procedure; theoretical analysis indicates that this factor can be more precisely determined directly, by simple pycnometer procedures using aggregate alone; theoretical considerations were confirmed by pycnometer tests and trial mixes containing number of different light weight aggregates in which moisture contents of fine and coarse fractions varied.
Improved procedure for proportioning mixes of structural lightweight concrete
Mix proportioning procedures of existing ACI Standard 613A-59 were used as basis for comparison in investigation; procedure utilizes concept of "specific gravity factor" as aggregate weight-to-volume ratio; specific gravity factor is found by trial mix procedure; theoretical analysis indicates that this factor can be more precisely determined directly, by simple pycnometer procedures using aggregate alone; theoretical considerations were confirmed by pycnometer tests and trial mixes containing number of different light weight aggregates in which moisture contents of fine and coarse fractions varied.
Improved procedure for proportioning mixes of structural lightweight concrete
Portland Cement Assn -- Research Development Laboratories -- J
Landgren, R. (Autor:in) / Hanson, J.A. (Autor:in) / Pfeifer, D.W. (Autor:in)
1965
19 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
TIBKAT | 1974
Proportioning of Concrete Mixes
| Springer Verlag | 2019
Correct proportioning of concrete mixes
| Engineering Index Backfile | 1919
Proportioning Concrete Mixes with Quarry Wastes
| Online Contents | 2001
Proportioning Concrete Mixes with Quarry Wastes
| British Library Online Contents | 2001