The hoisting sequence of the space frame steel structure:
1. Juxtaposed high and low span roof hoisting: the high span must be installed first, and then the low span, which is conducive to the verticality of the high and low span steel columns.
2. Parallel large-span and small-span installation: the large-span must be installed first, and then the small-span.
3. The installation of a large number of parallel rooms and a small number of rooms: the large number of rooms should be hoisted first, and the number of small rooms should be hoisted last.
4. Component hoisting In most construction situations, the vertical components are hoisted first, and then the planar components are hoisted, that is, the comprehensive installation method is used for hoisting.
Crane arrangement and running route of space frame steel structure:
The installation site of the space frame steel structure should consider factors such as the characteristics of the project structure, site conditions, and the operating radius of the crane to plan in advance the layout position and operating route of the hoisting machinery, so as to give full play to the efficiency of the crane and ensure the orderly progress of hoisting. The figure below is a map of the crane layout and running route of a certain project, and the arrow line indicates the running route.
The hoisting sequence, crane arrangement and running route of the space frame steel structure can be determined according to the specific engineering conditions and design requirements. Please note that the above are just general suggestions. The specific hoisting sequence, crane layout and driving route need to be designed and planned in detail according to the specific engineering situation. It is recommended to operate under the guidance of engineering professionals.
