Engineering application of Construction Technology for re-using the original foundation

The exchange of 2502 circuit breaker, 220 kV side, II main transformer, Wuxi JiangXi electric substation(CIRCUIT BREAKER2502), works as an engineering example, through concrete projects and plans for presentation and analysis, demonstrating the construction technology feasibility of implanting chemical anchor bolts into the original foundation. Practical application in engineering and the test results of construction verify the reliability of the construction technology; by comparison with the traditional construction process, it also demonstrates the technology has clear advantages for economic indicators.