Seite - 1427 - in Book of Full Papers - Symposium Hydro Engineering

Fig 2 The fiber temperature datas display on the WeChat client 3. THE CONSTRUCTION OF DISTRIBUTED OPTICAL FIBER Wudongde dam is divided into 15 sections. The distributed optical fiber is buried in the 7 # section. The overall layout of the optical fiber is shown in Fig.3. Fig.3 Layout diagram of distributed optical fiber in Wudongde arch dam (unit: m) In addition to fiber, each dam concrete block is also embedded with three digital thermometers to monitor the temperature. The optical fiber is approximately the same elevation as the buried thermometer during the construction period along the river. The vertical optical fiber at the upstream and downstream surfaces are both 1m away from the upstream and downstream surfaces. The optical fibers below 871m in elevation are laid along the "Z" shape in the 7 # dam section. The optical fibers with an elevation of 871m ~ 988m are laid along the center line of the concrete block. Home page Tsinghua University Intelligent cooling temperature control platform Equipment Concrete block Chiller Weather Dam temperature control Distributed optical fiber Left abutment Right abutment optical fiber is buried in this section 1427