Research on Strain Gauges Tension Stress Detection Technology for Cable Guardrail
Compact cable guardrails have been widely used in the large-scale construction of expressways and municipal roads in China.Taking the construction of cable guardrails on Jinjianren Expressway as an example,the application of strain gauges in the construction process of steel strand tensioning is introduced and some ex-perience is summarized.Practice has proved that after the application of this technology,the construction qual-ity of cable tensioning has been greatly improved.