Project name: Indonesian Steel Structure Apartment Project
Project size: 5399㎡

Key Design Points for Steel Structure Apartment Project
Overall design principles
The design of steel structure apartments should follow the principles of reasonable structure, safety and reliability, economic applicability, aesthetic durability, etc. It is necessary to fully consider factors such as load, materials, connections, stability, and seismic performance to ensure the safety of the structure, while also considering construction convenience, maintenance, and economic costs to achieve optimal design results.
Key points of structural design: structural selection and layout
Reasonable selection of structural types: Based on engineering requirements and geological conditions, choose suitable steel structure types such as frame structures and bent frame structures. Taking a college student apartment with multiple floors and low requirements for structural lateral force resistance as an example, due to the fact that most of the areas in its layout are standard apartment rooms with high standardization, a modular steel structure building system can be chosen, using a pure modular structural system.
Reasonably arrange the load-bearing system: Arrange the load-bearing system of the steel structure to ensure the stability, load-bearing capacity, and seismic performance of the structure. For this type of multi story building, building modules can be directly used to resist horizontal forces.
structural analysis
Static analysis: Calculate the internal forces and deformations of the structure under static loads, and evaluate the stability of the structure.
Dynamic analysis: Study the vibration characteristics of structures under dynamic loads and evaluate their seismic performance. Under dynamic conditions such as earthquake action and wind load design.
Component and Connection Design
Section design: Based on the structural analysis results, select the section form and size that can meet the requirements of bearing capacity and stability.
Connection design: Based on the structural characteristics and load conditions, design a reasonable connection method to ensure the overall integrity and stability of the structure. For example, designing connections for beam column nodes, component splicing, and other locations.
Node design:
Node form selection: Based on the structural form and connection method, choose suitable node forms such as welding and bolt connection.
Node detail design: Detailed design of nodes to ensure their load-bearing capacity and stability, while meeting construction requirements.