Resistance wire testing method and apparatusdoi:US3034047 ADavid S RathjeUS
METHOD OF TESTING THE RESISTANCE OF THE BUTT WELDS AGAINST COLD CRACKING SIMULTANEOUSLY WITH THE BEFOREHAND SELECTED CLAMPING RIGIDITY OF THE TEST WELD IN ... JC Povazan 被引量: 0发表: 1978年 Detection of SCC on prestressing steel wire by the simultaneous use of electrochemical noise and ...
with a specific emphasis on evaluating the applicability of existing design approaches originally developed for conventional steel bolted connections to WAAM steel bolted connections [42–45]. These studies have indicated that the existing design approaches generally offer accurate ultimate resistance predictio...
The rubber seals that usually protect a high IP-rated phone from water damage could be weakened over time. That could decrease the device’s overall water resistance. Those same seals can erode if a smartphone encounters coffee, soft drinks, or champagne spills. ...
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SummaryA description is given of methods and experience of using bonded-wire electrical-resistance strain gauges on concrete, mainly in short-term static loading tests. Precautions required to obtain reliable strain data and the accuracy... RW Cooke,AE Seddon - 《Magazine of Concrete Research》 被...
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