Curtain Wall Systems Complete Analysis and Design

Description

Analysis and Design of Curtain Wall Systems for High Rise Buildings and Complete reference book and specification.

• Wind loads calculation.
• Analysis of double glass
• Computation of required sealant bite.
• Computation of aluminum profile, vertical profile, horizontal profile & Aluminum bracket.
• Calculation of anchor bolts & trough bolt.

Curtain wall design calculations involve a series of engineering assessments to ensure the structural integrity, safety, and performance of a curtain wall system. While a comprehensive calculation involves complex engineering principles and detailed analysis, here are some key aspects typically considered in curtain wall design calculations:

1. Structural Analysis:
   • Evaluate the loads on the curtain wall, including dead loads (weight of the wall itself), live loads (wind, snow), and other applicable loads.
   • Determine the forces acting on the curtain wall system, such as wind pressure, seismic forces, and thermal expansion and contraction.
2. Material Selection:
   • Specify the materials used in the curtain wall, considering factors such as the strength of aluminum or steel framing, glass types, and thermal performance.
   • Assess material properties and compatibility to ensure they meet design requirements.
3. Deflection and Movement:
   • Analyze deflection limits to ensure that the curtain wall can accommodate movements caused by temperature changes, building settlement, or wind loads without compromising its structural integrity.
4. Wind Load Analysis:
   • Calculate wind loads based on local building codes and environmental conditions.
   • Determine the distribution of wind loads on the curtain wall and assess the impact on structural elements.
5. Thermal Performance:
   • Evaluate the thermal properties of the curtain wall, including U-values and thermal transmittance, to ensure energy efficiency and compliance with insulation standards.
6. Water Infiltration Resistance:
   • Assess the curtain wall’s ability to resist water infiltration, particularly in areas prone to heavy rain or other forms of precipitation.
   • Consider factors such as sealant performance and drainage systems.
7. Seismic Considerations:
   • If applicable, account for seismic loads and design the curtain wall to withstand potential seismic events.
   • Incorporate seismic detailing and connections as needed.
8. Acoustic Performance:
   • Evaluate the acoustic properties of the curtain wall system, especially in areas where sound insulation is a critical consideration.
9. Fire Resistance:
   • Consider fire protection requirements and ensure that the curtain wall system meets the necessary fire resistance standards.
10. Local Building Codes and Standards:
    • Ensure compliance with local building codes, regulations, and industry standards throughout the design process.

Curtain wall design calculations are typically performed using specialized software and engineering principles to create a safe, durable, and efficient building envelope. Professional structural engineers, architects, and curtain wall specialists are typically involved in this process to ensure that the design meets all necessary requirements.