Illuminating the Future and The Shenzhen-Zhongshan Bridge
The construction of the Shenzhen-Zhongshan Bridge is a feat of modern engineering, highlighting China’s continuous advancements in infrastructure and urbanization.
Spanning the Pearl River Delta (PRD), this remarkable structure stands as a testament to human ingenuity and technological prowess, revolutionizing the connectivity between two major cities, Shenzhen and Zhongshan.
Key to this project’s success is the cutting-edge LED lighting technology provided by Sansi, which ensures not only visibility but also safety and aesthetic appeal.
A Gateway to Prosperity
Located approximately 27 km downriver from the Humen Bridge and 32 km north of the Hong Kong-Zhuhai-Macau Bridge, the Shenzhen-Zhongshan Bridge will play a crucial role in enhancing the region’s transportation network.
Construction began in May 2017, with an expected completion date in 2024. Once operational, this 24 kilometre cross-sea highway is set to drastically reduce travel time between Shenzhen and Zhongshan from two hours to just 25 minutes.
Engineering Marvels
So, what makes the Shenzhen-Zhongshan Bridge so extraordinary?
This infrastructure project integrates a series of bridges, artificial islands, immersed tunnels, and underwater roads. The eastern section showcases an innovative construction technique, utilizing a steel-shell concrete immersed tube tunnel that passes beneath the third main shipping channel in the area.
At each end of this tunnel, artificial islands have been completed, enhancing both functionality and visual appeal. The western artificial island, shaped like a diamond and resembling a “kite on the sea,” and the eastern island, covering an area equivalent to 48 standard football fields, are strategic hubs connecting the tunnel to multiple land highways.
The Longest and Widest Tunnel
One of the standout features of this project is the immersed tube tunnel. Spanning 6,845 meters with eight lanes in both directions, it is the longest and widest steel-shell concrete connection in the world.
This tunnel is not just an engineering marvel but also a showcase of Sansi’s innovative LED lighting solutions.
Sansi LED has installed smart, adjustable, full-colour landscape light strips on both sides of the tunnel. These lights can change colours according to ambient temperature and traffic conditions. In emergencies, the light strips display red, yellow, and green segments from near to far, effectively guiding evacuation. Sansi’s intelligent software control system ensures that these lights can accurately locate fire-proof doors for swift and orderly evacuation.
Sansi LED’s Role in Urbanization
Sansi LED’s contribution to the Shenzhen-Zhongshan Bridge project is a continuation of its legacy in enhancing urban infrastructure. Having previously contributed to the prestigious Hong Kong-Zhuhai-Macau Bridge, Sansi LED brings expertise in both LED lighting and display solutions.
Their range of products includes LED tunnel lights, LED linear lights, LED inspection lights, LED landscape lights, low guardrail lights, and corresponding intelligent control systems.
Intelligent Monitoring and Control
At the heart of the tunnel’s lighting system is Sansi’s smart visual monitoring system installed in the central control centre. This system monitors the tunnel lighting in real time, offering numerous operational management advantages.
With Sansi’s self-developed LED reflective lighting technology, the tunnel lighting achieves uniform and sufficient brightness without visible glare, solving common issues like flickering and non-uniformity.
Pioneering New Lighting Technologies
Sansi LED’s continuous innovation in LED lighting technology has paved the way for safer and more energy-efficient solutions. Unlike traditional lighting methods that rely on direct illumination, Sansi’s continuous light belt design ensures even brightness throughout the tunnel.
Their intelligent lighting control system optimizes lighting performance and provides comprehensive support for tunnel operations and maintenance.
Collaboration for Global Safety
Sansi LED’s vision extends beyond local projects. The company aims to collaborate with global partners to enhance the safety and efficiency of tunnel lighting worldwide.
Their ground-breaking LED lighting and display technology provide all-in-one solutions that surpass expectations, ensuring safer and more efficient transportation networks globally.
Progress and Innovation
The Shenzhen-Zhongshan Bridge is more than just a cross-sea highway; it is a symbol of progress and innovation. With Sansi LED’s state-of-the-art lighting solutions, the bridge not only connects two cities but also lights the way for future infrastructure projects.
This bridge will undoubtedly serve as a vital link in the PRD, fostering economic growth and regional integration. As urbanization continues to surge, projects like the Shenzhen-Zhongshan Bridge demonstrate how cutting-edge technology and engineering can come together to create landmarks that stand the test of time.
