Study Of Big Mileage High Accuracy Read Directly Rorce Sensor For Pulling Force Measurement Of Anchor Rope

The dissertation discusses the fundamental knowledge about the force sensor for pulling force measurement of anchor rope (FSPFMAR) as well as Vibrating wire sensing technology .As for the mentioned FSPFMAR the author mainly analyzes its structural design, instrumental composition, operating principle, performance parameters, equipment standardization test and operating situation .Apart form this, the author analyzes the vibrat ing-wire sensor's (VWS) measurement method.MGH FSPRMAR has been invented on the basis of several national patents by pros. Dong Tie Liu and the innovative technology of the VWS including accurate mathematical model, weak excitation principle, piston-conveying pressure and force conversion .Theoretically and practically, It proues that MGH FSPFMAR is a type of an internationally advanced civil engineering force sensors because of its reasonable structural design, reliable performance, long-term stability , big mileage high accuracy,.