Along with the increasing development of Chinese urbanization, there have been a lot of cities facing the problem of old city renewal. However, during the process of re-plan and reconstruction of the old city, there is a series of changing that refers to the changing of land-use function, adjustment of land layout and the improvement of development intensity, which would change the load and setting of the urban infrastructures. Therefore, how to renew the municipal facilities safely and effectively to guarantee the routine life of people has become a crucial problem in the old city renewal. This paper takes the case study of Hengdaohezi town emphasizing the discussion on re-planning the municipal facilities in the process of old city renewal. Here, the author suggested that municipal facility planning should be carried out under the premise of safety and reliability. In the process of analysis, it should give consideration on the change of urban function and character as well, in order to make the municipal facility planning more scientific and reasonable providing support for the old city renewal from the perspective of municipal engineering.
Simulation Model and Case Study of Drainage Process After Pressure Test of Large Drop Natural Gas Pipeline