Company Filing History:
1 out of 2 
1 out of 3 Years Active: 2024
Title: **Innovator Ruihua Jia: Pioneering Tunnel Construction**
Introduction
Ruihua Jia, an accomplished inventor based in Hubei, China, has made significant contributions to the field of construction engineering. Possessing one patent, Jia's innovative work focuses on enhancing the efficiency and effectiveness of tunnel construction.
Latest Patents
Jia's notable patent is the "Full-circle secondary lining inverted arch construction formwork system for long-distance tunnel and formwork transporting method." This invention utilizes a customized steel formwork, steel pipe supports, and turnbuckles to create a robust construction system. The configuration features steel pipe supports that provide vertical buoyancy support between longitudinal rails and the primary lining. Additionally, turnbuckles are strategically placed to resist horizontal loads during asymmetric pouring, ensuring structural integrity. The use of a cantilever gantry crane and a transportation flat car, both integrated onto the customized steel formwork, exemplifies the innovative approach to streamline formwork transportation.
Career Highlights
Ruihua Jia has been affiliated with prominent construction firms, including CCTEB Infrastructure Construction Investment Co., Ltd. and China Construction Third Engineering Bureau Group Co., Ltd. His roles within these companies have been pivotal in driving forward innovative construction methods and solutions.
Collaborations
Throughout his career, Jia has collaborated with fellow professionals in his field, including Xiaosong Dai and Kaiyang Liu. These partnerships reflect the synergy and teamwork essential in the construction industry, allowing for the exchange of ideas and collaborative problem-solving to address complex engineering challenges.
Conclusion
Ruihua Jia stands as a leading figure in the arena of innovations in tunnel construction, with his groundbreaking patent demonstrating the potential to enhance operational efficiency in the industry. As he continues to work alongside esteemed colleagues, his contributions will undoubtedly shape the future of construction engineering.