Blends Architects - Aluminum formwork / Mivan formwork

Blends Architects, based in Bangalore, are considering their design using aluminum formwork (Mivan formwork) in their multi-story apartment buildings and commercial buildings  

Aluminum formwork is a modern construction technology that has gained popularity in multi-story buildings due to its efficiency, durability, and precision. Here’s an overview of aluminum formwork and its application in multi-story construction:

Aluminum formwork is a construction system that uses lightweight aluminum panels to create a temporary mold for casting concrete structures, including walls, floors, beams, and columns. It is a reusable formwork system that offers a high level of accuracy and speed in construction.

Speed of Construction:

Aluminum formwork enables faster construction cycles, as the panels can be quickly assembled and disassembled. This speed is particularly advantageous in multi-story buildings where repetitive construction cycles are common.

High-Quality Finishes:

The use of aluminum formwork ensres a smooth and high-quality finish for concrete surfaces. This reduces the need for additional plastering or finishing, leading to cost savings and a better aesthetic appearance.

Durability and Reusability:

Aluminum formwork is highly durable and can be reused multiple times, making it cost-effective over the long term. In multi-story buildings, where uniformity and repetition are key, this feature is especially valuable.

Precision and Accuracy:

The formwork system is designed to precise measurements, ensuring that each floor of the building is constructed with uniformity and consistency. This precision helps in maintaining structural integrity and quality control.

Reduced Labor Dependency:

Aluminum formwork systems are relatively easy to assemble and require less skilled labor compared to traditional formwork systems. This is beneficial in regions where skilled labor may be scarce or expensive.

Lightweight and Easy Handling:

Aluminum panels are lightweight, making them easy to handle and transport on-site. This reduces the strain on workers and improves safety, particularly in high-rise construction.

Structural Strength:

The use of aluminum formwork allows for monolithic concrete structures, meaning walls, floors, and columns can be cast in a single pour. This results in stronger and more stable structures, which is critical in multi-story buildings.

Considerations When Using Aluminum Formwork:

Initial Cost: The initial cost of aluminum formwork is higher compared to traditional formwork systems. However, the cost is offset by its reusability and the speed of construction it offers.

Design Flexibility: Aluminum formwork is best suited for projects with repetitive design elements. In projects where design flexibility and customization are required, additional planning may be needed to accommodate the system.

Training and Expertise: Workers need to be trained in the proper use of aluminum formwork systems to maximize efficiency and safety. This may require an initial investment in training programs.

Logistics and Storage: Proper storage and maintenance of aluminum formwork are essential to ensure its longevity and reusability. Logistics should be planned to minimize damage during transportation and handling.

Application in Multi-Story Buildings: In multi-story construction, aluminum formwork is particularly useful for:

High-rise residential and commercial buildings where speed and uniformity are critical.

Repetitive floor plans where the same formwork can be used multiple times with minimal adjustments.

Monolithic concrete structures that require seamless connections between walls, floors, and columns.

Conclusion: Aluminum formwork is a highly efficient and cost-effective solution for multi-story buildings, offering significant advantages in terms of speed, quality, and durability. While the initial investment may be higher, the long-term benefits, particularly in repetitive and high-rise projects, make it a preferred choice for modern construction.

Note:  Aluminum formwork is Mivan formwork. The term "Mivan" comes from the company Mivan Company Ltd., a European construction company that pioneered this type of formwork system. Over time, the name "Mivan" has become synonymous with aluminum formwork.

 Blends Architects' exploration of aluminum formwork reflects their commitment to innovative and efficient construction practices, enhancing the quality and timeliness of their projects.