I. Construction method of water supply project for tennis courts Tennis courts need a quiet, clean, dust-free environment. Therefore, in addition to the natural turfgrass field needs enough water, other types of venues should also have sufficient water supply facilities to meet the requirements for maintenance and use. Conditional venues should be equipped with sufficient taps for tap water. . The layout of the rotating nozzles and water pipe network is shown in Figure 5.6 below. The buried depth of water pipes can be buried below the perennial freezing line in the region according to the depth of frost damage in China. In order to design a natural slope for the water supply network in the stadium, a backwater interceptor must be designed at the lowest point of the slope, which will be used by the management department for shallow water, and the frozen cracked water supply pipe caused by design mistakes in the backwater interception gate at a university site. It is a good lesson. II. Drainage Works Construction Method for Tennis Courts In the drainage engineering of tennis courts, the ground is mainly drained by the surface cross-slope, and the design of the cross-slope shall not exceed 0.5%. Water flows through the open drains around the site, and then the confluence is discharged into the municipal trunk. The layout of the trunk is shown in Figure 5.7.1. Basically, the center of the venue is the highest point. The drainage ditch is outside the fence and covered with cast iron rain grate. Note: Schematic diagram of off-site drainage ditch 1—main body of drainage ditch; 2—water supply pipe; 3—tennis court; 4—site drainage direction Dongguan Maimeng Cultural Communication Co., LTD , https://www.icollectoys.com
