Climbing working platform
Telescopic unloading platform
Super Scaffolding - Scaffolding is a working platform set up to ensure the smooth progress of each construction process. According to the erection position, it is divided into outer scaffolding and inner scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, steel pipe scaffolding; Hanging scaffolding, pick-up scaffolding, and climbing scaffolding.
Different types of construction use scaffolding for different purposes. Most bridge supports use bowl buckle scaffolding and some use portal scaffolding. Most of the floor scaffolds used in the construction of the main structure use fastener scaffolds. The vertical distance of the scaffolding poles is generally 1.2 ~1.8m; the horizontal distance is generally 0.9~1.5m.
Compared with the general structure, the working conditions of scaffolding have the following characteristics:
1. The load is highly variable;
2. The joints connected by fasteners are semi-rigid, and the rigidity of the joints is related to the quality of the fasteners and installation quality, and there is a large variation in the performance of the joints;
3. The scaffolding structure and components have initial defects, such as initial bending and corrosion of rods, erection size error, load eccentricity, etc. are all large;
4. The connection point with the wall has a large variation in the binding of the scaffolding. Therefore, the structural resistance is multiplied by an adjustment factor of less than 1, and its value is determined by calibrating with the safety factor used in the past.