机译:关于围栏外部预应力肌腱锚杆桥梁桥梁桥梁桥梁桥梁桥梁的实验监测
School of Transportation Science and Engineering Bridge and Tunnel Engineering Harbin Institute of Technology Harbin 150090 China;
School of Transportation Science and Engineering Bridge and Tunnel Engineering Harbin Institute of Technology Harbin 150090 China;
prestressed concrete; box girder; monitoring; external tendons; strain; deflection;