Shiyan Yunyang Sewage Treatment Plant Metal Facade and Glass Curtain Wall Project

The key challenges in this project stemmed from the unique geometry of the canopy and the need for precision throughout the measurement, production, and installation processes. 

The circular structure of the building made it difficult to capture the precise angles and curves needed for accurate measurement using traditional methods.

The large scale of the project and the circular design required each element of the aluminum panels and glass curtain walls to match the main perfectly.

The unique design meant the aluminum panels had to be installed with high precision to ensure the curves of the roof were accurately represented and aligned.

The cladding material had to withstand the conditions of a sewage treatment plant, including high humidity and exposure to chemicals.

To address these challenges, the project team implemented 3D laser scanning technology in conjunction with custom design and production of aluminum panels and glass curtain walls, ensuring high precision in construction.

The 3D laser scanner was able to capture the exact dimensions of the building's complex curves and angles with millimeter-level precision. This data enabled the creation of detailed digital models that could guide the design and fabrication of custom elements, reducing the risk of errors and misalignment.

The scan data was used to create a detailed digital model, allowing the design team to visualize the building's structure and optimize the design of each custom aluminum panel and glass unit. This ensured that all elements fit perfectly into the structure, minimizing the need for on-site adjustments.

Based on the 3D scan data, custom aluminum panels were designed and produced to precisely match the building’s curved facade. These panels were fabricated with high precision to ensure they would fit seamlessly into the structure, providing both aesthetic appeal and functional durability.

3D scanning can improve measurement efficiency by reducing errors and minimizing the need for rework. This led to a faster construction timeline and lower labor and material costs.

Traditional manual measurements often require entering high places, which may pose safety risks. Through 3D scanning, engineers can remotely capture accurate data of roof curves without the need for workers to enter hazardous areas. This reduces workers' exposure to potential hazards.

The aluminum panels played a key role in the Shiyan Yunyang District Sewage Treatment Plant project, offering several key benefits that were especially important in this kind of environment:

Given the high humidity and exposure to chemicals in the sewage treatment plant, aluminum panels were chosen for their excellent corrosion resistance. These panels are specially treated to withstand harsh environmental conditions, ensuring long-term durability and stability.

Aluminum panels are resistant to environmental elements such as rain, humidity, and pollution. Their durable surface ensures long-term color retention and minimal maintenance, making them a reliable choice for exterior applications.

Aluminum panels are easy to clean and require minimal maintenance compared to other materials. This is especially important in the sewage treatment plant, where environmental conditions would quickly deteriorate other building materials.

The Yunyang District Sewage Treatment Plant project in Shiyan City demonstrates the advantages of using advanced 3D scanning technology in complex architectural design. By adopting this technology, the project team was able to overcome challenges related to measurement, design, and installation, and successfully and efficiently completed the construction process.