SHEET FOR CIVIL AND BUILDING CONSTRUCTION WORK CONTROL AND MANAGING METHOD THEREWITH

摘要

PURPOSE:To surely manage negative loading by a method in which a conductive yarn as the constituent yarn of a sheet made of a woven fabric is weaved into the face of sheet. CONSTITUTION:Conductive yarns 4 of an electric resistance value of 1-1000kOMEGA/m as part of the constituent yarns of a woven fabric sheet are weaved into the sheet face. Load on the sheet can be exactly grasped by monitoring the electric resistance values to prevent the occurrence of accident.