Schmidt Hammer Guide Device
The present invention relates to a Schmidt hammer guide device for structural safety diagnosis used for measuring the rebound hardness of a concrete surface, which can measure precise rebound hardness. The Schmidt hammer guide device for structural safety diagnosis comprises: a spline shaft (50) whe...
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Main Author | |
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Format | Patent |
Language | English Korean |
Published |
16.10.2023
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Subjects | |
Online Access | Get full text |
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