Company Filing History:
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1 out of 1 Years Active: 2019
Title: Innovations of Yingcheng Luan in Underground Tunnel Support Systems
Introduction
Yingcheng Luan is a notable inventor based in Jinan, China. He has made significant contributions to the field of civil engineering, particularly in the development of support systems for underground tunnels. His innovative approach has led to the creation of a patented technology that enhances the safety and stability of tunnel structures.
Latest Patents
Yingcheng Luan holds a patent for a "High-strength confined concrete support system for underground tunnel." This advanced support system includes multiple confined concrete arches, bolts, and cables, along with a prestressed steel strand backfilling system. The design ensures that the confined concrete arches support the surrounding rock of the tunnel and are arranged sequentially along its length. Each pair of adjacent arches is connected by a longitudinal connection structure, enhancing the overall integrity of the system. Additionally, the support system features multiple layers of steel bar meshes on both the surrounding rock side and the tunnel side, with shotcrete layers applied to the support system and the meshes. The prestressed steel strand backfilling system utilizes a filling material that occupies the space between each confined concrete arch and the surrounding rock, effectively equalizing the load and generating prestress.
Career Highlights
Throughout his career, Yingcheng Luan has worked with esteemed institutions such as Shandong University and Shandong Tianqin Mining Machinery Equipment Co. Ltd. His experience in these organizations has allowed him to refine his expertise in engineering and innovation.
Collaborations
Yingcheng has collaborated with notable colleagues, including Shucai Li and Qi Wang. Their combined efforts have contributed to advancements in engineering solutions and the development of new technologies.
Conclusion
Yingcheng Luan's innovative contributions to underground tunnel support systems exemplify the importance of engineering advancements in ensuring safety and stability in construction. His patented technology represents a significant step forward in the field, showcasing his dedication to improving infrastructure.