A DIRECT CURRENT STRAIN BRIDGE

TRT Terms: Direct current ; <a href="/Results?q=&amp;datein=all&amp;index=&quot;Measuring%20instruments&quot;">Measuring instruments ; Strain gages
Subject Areas: Highways; Materials;

A SIMPLE DIRECT READING DC STRAIN BRIDGE WHICH WAS DEVELOPED ESPECIALLY FOR LONG-TIME STUDIES IS DESCRIBED. THE DESCRIPTION INCLUDES BOTH THE THEORY OF THE CIRCUIT AND DETAILS ON ACTUAL ASSEMBLY. THE COMPONENTS USED IN THE BRIDGE ARE READILY AVAILABLE. /PCA/