AUTOMATIC TEST SYSTEM AND TEST METHOD FOR SLUMP FLOW OF CONCRETE USING COMPUTING DEVICE

摘要

Disclosed therein are a system for and method of n automatically measuring a slump flow of concrete. The automatic measurement system includes: a digital camera for taking a photograph of concrete flowing on a slump plate every predetermined cycle! and a computing device for dividing the photographed image into a predetermined number of pixels and analyzing locations of the pixels on a boundary line between the slump plate and the concrete in each photographed image to thereby measure the slump flow of the concrete. The computing device includes a digital camera control module, a slump flow analyzing module, and a coarse aggregate distribution ratio evaluating module, and so, can measure the slump flow of the concrete and a distribution ratio of coarse aggregates in the concrete by controlling photographing of the digital camera and analyzing photographed images. Accordingly, the slump flow measurement system and method according to the present invention can provide a quantitative data through the systematic method and also provide the same result irrespective of testers or test equipments.