We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Experimental Investigation on Specimen Size Effect of Ferrous Tailings Concrete Compressive Strength.
- Authors
Hongzhen Kang; Weihua Ma; Kai Zhang
- Abstract
Concrete with ferrous tailings displacing natural sand is called ferrous tailings concrete. Cubic specimens of ferrous tailings concrete (strength grade C25-C50) with standard size(150mm side length) and with non-standard size(100mm side length) are tested for measuring compressive strength in this paper. The varied factors are the concrete strength grades with C25 to C50, and the ratio of W/(C+P) with the range of 0.75 to 0.3. Based on analyses of test data, it was concluded that the compressive strength of the standard size specimens are related closely with that of nonstandard size specimens, The ferrous tailings concrete compressive strength size correlation degree is linearly lowering with water-binder ratio (W/(C+P)), and the size scaling factor of standard size specimens to nonstandard size specimens is 0.88.
- Subjects
CONCRETE research; METAL tailings; COMPRESSIVE strength
- Publication
Metallurgical & Mining Industry, 2015, Issue 6, p289
- ISSN
2076-0507
- Publication type
Article