Tests of Concrete Mixer


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Title: Tests of Concrete Mixer

Author(s): W.K. Hatt

Publication: Journal Proceedings

Volume: 17

Issue: 2

Appears on pages(s): 47-67

Keywords: none

Date: 2/1/1921

The purpose of the tests described below was to study the action of the Koehring Mixer No. 10-S, determine its power characteristics, the effect of the time of mixing on the consistency and strength of the concrete, the effect of changing the speed of rotation of the drum, and the possibility of producing concrete of proper consistency and strength at any earlier time by changing water control, and speed of rotation of drum.