Another Foundation Pit Case! 80-Meter-Span Air Ribbed Foundation Pit Air Membrane System Lands in Beijing

On the banks of the Ba River in Beijing's Chaoyang District, which carries an 800-year history of canal transportation, a world record has been quietly set.

The Beijing Ba River Foundation Pit Air Ribbed Air Membrane Project, a cluster of air ribbed air membrane structures covering an area of over 15,000 square meters, is accelerating its progress. Among them, the 80-meter-span Jiatai Gate Air Membrane Warehouse has been officially completed first, breaking the record and becoming the largest air ribbed air membrane warehouse in the world, crowning a new "world champion" in this technology field.

Noise Reduction and Dust Control: A "Soundproof Dome" in a Residential Area

The project is located in a densely populated residential area in Chaoyang District, Beijing. Noise and dust from traditional open-air construction have been the biggest nuisances for local residents. The 3-5m thick stationary air wall between the double-layer membrane materials of the air ribbed foundation pit air membrane system, combined with the fully enclosed structure composed of the air ribbed main body and curtains, safeguards residents' "right to quiet" and locks away the noise and dust at the source.

Test data shows that construction noise outside the membrane is reduced by more than 90%, and dust overflow is effectively controlled. Construction during the day does not disturb residents, and nighttime operations can also proceed in an orderly manner under soundproof protection. "Resident-friendly" green construction has become a reality here.

Goodbye to Open-Air Construction: A "Indoor Workshop"

This air membrane warehouse is not only friendly to the surrounding environment but also directly improves the working conditions of workers. In traditional foundation pit construction, workers are exposed to the sun and rain, and their efficiency and health are affected by wind and sand. Now, the interior of the air membrane forms a working space with uniform lighting and good ventilation, and procedures such as pile driving and excavation are as stable and controllable as in an indoor factory.

Construction is no longer halted by severe weather, the project schedule is better guaranteed, and the comfort and safety of frontline workers have been significantly improved.

Green Benefits for the People: Painting a New Chapter of Waterside Development

The Beijing Ba River Project is a core project of Chaoyang District's "Two Rivers and One Belt" world-class waterside economic zone and also a key project of Beijing.

As an important part of the Ba River Project, the successful implementation of the 80-meter-span air ribbed air membrane system has not only set a world record but also delivered a people's livelihood report card of "noise reduced by 90% and almost no dust" in a residential area.

This project is also an innovative application of air ribbed air membrane technology in the fields of culture and tourism and water conservancy. It provides a solid guarantee for transforming the Ba River into a modern urban waterfront integrating ecological restoration, cultural inheritance, leisure recreation, and commercial vitality.

It also sets a replicable and promotable benchmark for green construction of large-scale municipal projects in the core urban area, achieving a harmonious coexistence of technological breakthroughs in air membrane technology, residents' peace, historical inheritance, and ecological protection.