1、The space frame indoor water park has a total construction area of 15562.15m², with a large number of pools, water amusement facilities, and other amusement buildings and supporting rooms.
2、This steel structure project is a water park space frame construction. The overall structure of the steel structure water amusement park can be divided into three main components: the supporting member, the space frame, and the curtain wall steel structure.
3、The basic form of the space frame is a square pyramid, and the double-layer spherical shell space frame is connected by bolts and balls;
1. The space frame is in the form of quadrangular cone bolts and ball joints, and the roof panel material is 0.9mm aluminum-magnesium-manganese alloy plate and thermal insulation cotton metal roof system.
2. The seismic fortification intensity of this project is 6 degrees, the design basic seismic acceleration is 0.059, and the design earthquake is grouped into the first group. 3. According to the geological survey report, the site category is Class II, and the characteristic period value is 0.35s. The period reduction coefficient is taken as 0.9, and the structural damping ratio is taken as 0.03.
4. The anti-seismic fortification category is the standard fortification category (Category C), and the seismic level of the steel structure is four.
5. The roof structural steel adopts Q355C, and the concrete at the column and pier adopts C35.