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DEMEC Demountable Strain Gauge Overview by aljr_2801 is a document available to read on EtoBox.
The DEMEC is a demountable mechanical strain gauge developed by the British Cement and Concrete Association to enable strain measurements at different parts of a structure using a single instrument. It consists of an Invar bar with fixed and moving conical points that are inserted into pre-drilled discs attached to the structure, and the movement is measured by a dial or digital gauge. The gauge was designed to require only minor temperature corrections and can be used to measure strain on any type of struc
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- aljr_2801
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- EN