The hoisting sequence of the space frame steel structure, crane arrangement and running route

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.

Six categories of steel structure workshop design

The steel structure factory building has a large application span and a large bearing capacity. The following are the six categories of SAFS steel structure factory building design, let's learn and understand together.

Six categories of steel structure workshop design:

1. Horizontal steel structure factory building Horizontal steel structure factory building is divided into steel frame structure horizontal rail horizontal industrial factory building and steel frame structure inclined rail horizontal industrial factory building. Its inclined rail structure can make the factory more convenient and easy to clean and cut.

2. Double-span steel structure factory building The double tool holders of the double-span steel structure factory building are equipped with parallel surfaces, which can also be vertical to each other.

3. Top-level steel structure factory building The top-level steel structure factory building is equipped with a general tailstock or a steel frame structure tailstock, which is suitable for drilling long equipment and equipment with no large diameter.

4. Single-span steel structure factory buildings Steel structure workshops are generally equipped with various forms of single-span frames, such as four-station horizontal indexing lathe tool holders or multi-station vertical automatic indexing beams.

5. Chuck type brake steel structure factory building The chuck type brake steel structure factory building has no tailstock and is suitable for the entire equipment of drilling discs. The clamping methods are mostly automatic or hydraulic control, and the hydraulic chuck structure mostly has an adjustable lathe chuck or has no soft jaws.

6. Portal steel structure workshop The portal steel structure workshop is directly called the portal frame structure system. The spindle bearing of the workshop vertically bisects the horizontal plane, and passes through a large arc-shaped construction platform for clamping parts . This kind of project is mainly used for processing the large axial sense of proportion, the radial sense of proportion is relatively small, super heavy and simple whole equipment.