Construction organization design of civil engineering project of a water plant in a city
The project is composed of distribution well, pre sedimentation tank, sedimentation tank, V-shaped filter tank, Gufeng machine room, backwash pump room and other parts, all of which are reinforced concrete structures with strength grade of C25, S6 impermeability. The foundation and replacement foundation are all used. The replacement materials are medium, coarse sand and gravel, which are well mixed and then paved in layers. The seismic fortification of this project is 6 degrees. The site elevation is designed in the same phase, and the production area elevation is [Hengzhi Tiancheng] m. 1. Distribution well: No. ①, plane size [Hengzhi Tiancheng] × [Hengzhi Tiancheng], pool top elevation [Hengzhi Tiancheng] m, middle depth [Hengzhi Tiancheng] m, bottom plate thickness [Hengzhi Tiancheng], side wall thickness [Hengzhi Tiancheng]. 2. Pre sedimentation tank: No. ②, plane size [Hengzhi Tiancheng] × [Hengzhi Tiancheng], tank top elevation [Hengzhi Tiancheng] m, bottom plate thickness [Hengzhi Tiancheng], side wall thickness [Hengzhi Tiancheng], and the middle wall has several sizes such as [Hengzhi Tiancheng], [Hengzhi Tiancheng], and [Hengzhi Tiancheng]. 3. Sedimentation tank: No. ③, plane size [Hengzhi Tiancheng] × [Hengzhi Tiancheng], tank top elevation [Hengzhi Tiancheng] m, the tank is divided into two sections, the bottom plate is thick [Hengzhi Tiancheng], the bottom plate top elevation [Hengzhi Tiancheng] m, the surrounding side walls are [Hengzhi Tiancheng], and the middle partition walls are [Hengzhi Tiancheng], [Hengzhi Tiancheng], [Hengzhi Tiancheng] and other dimensions. There are also a large number of steel structures in the pool, namely perforated water collecting tank supporting steel pipes, I-steel supports, steel ladders, etc. See the construction drawings for the specific structures. 4. V-shaped filter: ± [Hengzhi Tiancheng] is equivalent to the elevation of [Hengzhi Tiancheng] m, the concrete strength grade is C25, S6 impermeable, the thickness of the protective layer is [Hengzhi Tiancheng] mm, and the slab is [Hengzhi Tiancheng] mm; The wall is built with MU10 bricks and M5.0 cement mortar. Plane size: 【 Hengzhi Tiancheng 】 × 【 Hengzhi Tiancheng 】.