The Mechanical Triaxial Jointmeter is designed to measure movement in three axes across any joint, be it a construction joint in concrete or a tension crack in rock.
The Mechanical Triaxial Jointmeter is designed to monitor three way displacement (X, Y and Z) across joints or cracks between adjoining concrete and rock structures.
The Jointmeter comprises two elements; a zinc coated measurement arm and a Stainless Steel reference head, both attached to reinforcing bar embedment anchor stems.
The measurement arm incorporates three orthogonal locating bushes, designed to receive a mechanical or electronic micrometer.
The Stainless Steel reference head is a cubic anvil, with precision machined reference faces, providing a surface against which the triaxial displacement measurements are made.
Manual measurement with a mechanical gauge is a more preferred option when fewer readings are required.
J5 MECHANICAL TRIAXIAL JOINTMETER
Mechanical Triaxial Jointmeter With Digital Or Dial Depth Gauge User Manual