The clean energy industry has become a strategic emerging industry that the state prioritizes and supports for development. Developing liquefied natural gas (LNG) has become a key measure in China's energy transition. It will not only vigorously promote the flourishing development of China's natural gas industry, but also deeply advance the transformation and upgrading of China's energy sector, playing an important role in building a green, low-carbon, and sustainable energy system for our country.

As the "dual carbon" goals continue to advance, China's natural gas consumption keeps growing. Against the backdrop of robust growth in both natural gas supply and demand, domestic LNG receiving terminals may usher in a wave of commissioning by the end of the 14th Five-Year Plan period. With its outstanding technical strength and innovation capabilities, Jianhua Building Materials provided an integrated "piles + fully assembled components" solution for Sinopec's Tianjin LNG and Yantai Longkou LNG projects. The solution integrates green and environmentally friendly engineering concepts with convenient and efficient construction techniques, fully demonstrating its sense of responsibility and technical leadership in the clean energy field.

Coastal projects face numerous challenges

LNG projects mostly need to directly confront the harsh environments and complex geological problems unique to coastal areas. At the same time, while ensuring project quality, they often have stringent requirements for project schedules and appearance quality. How foundation piles can resolve severe corrosion issues and pile-driving difficulties, how superstructures can avoid on-site wet operations, and how the installation accuracy of precast columns and beams can be ensured are all core problems that urgently need to be solved.

Optimizing coastal construction solutions

To address the durability and pile-driving issues of foundation piles, pencil-shaped pile tip sealing technology was adopted, which meets durability requirements while solving the difficult problem of pile-driving penetration. The superstructure supports use precast concrete columns and beams, requiring no formwork or supports on site. The construction process is fast, efficient, and environmentally friendly, and the appearance achieves an as-cast fair-faced concrete effect. They are maintenance-free during use, reducing later-stage costs.

Tianjin LNG Project

Yantai LNG Project

Both projects simultaneously adopted the "fully bolted connection prefabricated construction technology" developed by Sinopec**, effectively avoiding on-site wet operations, improving installation efficiency, saving labor, and offering significant economic advantages.

At the technical level, the Jianhua Building Materials team was deeply involved throughout the entire project process, maintaining close communication with all parties and providing precise and effective technical support. During the construction period, professional technical personnel consistently served at the construction site, conducting real-time monitoring of key stages such as pile foundation construction and superstructure component installation, providing solutions, overcoming process challenges, and ensuring the smooth progress of the project.

Green leadership and service innovation

Jianhua Building Materials has always firmly adhered to the service principle of "genuine materials, on-time delivery, and dedicated service," wholeheartedly providing customers with full-chain, one-stop solutions covering R&D, design, procurement, manufacturing, logistics, construction, and service. At the same time, it actively practices the concept of green and low-carbon development, vigorously promotes the deep integration of industrial infrastructure construction with low-carbon energy conservation, powerfully drives the industry's green development through technological innovation, and continues to contribute to and add luster to engineering construction.