Through a quiescent load and racking load test, the working behavior of Tong Cheng He River Bridge under the test load is analyzed.

• 对采用体外索加固的通城河桥进行静载试验，比较加固前后桥梁在试验荷载作用下实际工作状态，测定结构的强度、刚度及抗裂性能，从而确认该加固方法的加固效果。