Deepening of Construction Drawings for Container Houses

The deepening of construction drawings for container houses should focus on drawing completeness, scenario adaptability, and structural safety, covering multi-dimensional design details and regulatory requirements.

I. Drawing Completeness Requirements

The deepening of construction drawings should include multi-view drawings and overall drawings to ensure precise alignment between factory prefabrication and on-site assembly.

• Elevation and Plan Drawings: Side, rear, front, and top plan views must be provided to fully present the architectural appearance and spatial layout. For example, modern commercial container buildings use multi-directional elevation drawings to specify the splicing angles of container modules, the positions of doors and windows, and details of decorative components, providing dimensional and process references for factory prefabrication.
• Overall Drawings: Container module numbers, assembly sequences, and connection nodes must be marked to ensure accurate positioning of each module during on-site assembly. For example, overall drawings allow for quick identification of container distributions in different functional areas (such as office and dormitory zones), avoiding construction errors.

II. Scenario Adaptability Design

Deepened drawings should adjust design details based on the usage scenario to meet different functional requirements for commercial, office, and residential purposes.

• Commercial Scenarios: For container buildings in commercial streets, enhancing visual appeal and space utilization is essential. Deepening includes:
  • Appearance Deepening: Design distinctive elevation shapes (such as bevel cuts and hollow-outs) through CAD drawings, and specify material specifications (such as aluminum panels and glass) and connection methods;
  • Interior Design: Define functional zones (such as display areas and cashier counters) and furniture layouts, and reserve positions for water and electricity pipeline interfaces.
• Residential Scenarios: For dormitory container buildings, privacy and comfort are prioritized. Deepening includes:
  • Structural Optimization: Add sound insulation layers (such as rock wool panels) and thermal insulation layers (such as polystyrene panels) to enhance the living experience;
  • Spatial Layout: Adjust container module combinations (such as double-story assembly) through CAD drawings to maximize vertical space utilization.

III. Structural Safety Specifications

The deepening of construction drawings must strictly adhere to structural safety standards to ensure the stability and durability of container houses.

• Foundation Treatment: Specify the load-bearing capacity requirements for independent foundations (≥150Kpa) and select foundation types (such as strip foundations and raft foundations) based on geological conditions. For example, soft soil foundations require increased foundation depth or pile foundation reinforcement.
• Short Column Installation: When foundation depth is greater than or equal to the height of the ground beam, short columns must be installed to transfer loads. The side length of short columns is “b+200” (where b is the side length of the column section), and stirrup specifications should match those of the column stirrups to prevent local compressive failure.
• Connection Nodes: Mark the connection methods between container modules (such as bolt connections and welding) through CAD drawings, and specify the specifications (such as M16 high-strength bolts) and spacing of connecting components to ensure structural integrity.

Through the above deepening design, construction drawings for container houses can provide full-process technical support from factory prefabrication to on-site installation, balancing functionality and safety.