Company Filing History:
1 out of 6 
1 out of 1 
1 out of 1 Years Active: 2020
Title: Changcheng Wei – Pioneering Innovation in Immersed Tube Jointing
Introduction
Changcheng Wei is a notable inventor based in Beijing, China, recognized for his significant contributions to the field of immersed tube jointing. His innovative approach has resulted in the development of a novel post-grouting method that addresses common challenges encountered during the installation of immersed tubes. With one patent to his name, Wei's work exemplifies the spirit of engineering ingenuity.
Latest Patents
Changcheng Wei's latest patent, titled "Post-grouting Method for Immersed Tube Joint Base," focuses on improving the stability and longevity of immersed tube joints. The patent details a procedure that involves the strategic placement of a grouting tube below the immersed tubes before the locked backfilling process. Following the stabilization of the tubes, the grouting process aims to adjust their positioning in case of any abnormal settlement, ultimately ensuring a better load-bearing capability during use.
Career Highlights
Throughout his career, Changcheng Wei has worked with prominent engineering firms such as CCCC Highway Consultants Co., Ltd. and the China Communication 2nd Navigational Bureau 2nd Engineering Co., Ltd. His involvement in these companies has allowed him to apply his expertise in engineering and contribute to various large-scale infrastructure projects.
Collaborations
Wei has collaborated with skilled professionals including Wei Lin and Jibing Gao. Together, they have tackled engineering challenges that require innovative solutions, showcasing teamwork and dedication to advancing technology in the construction sector.
Conclusion
Changcheng Wei’s contributions to the field of immersed tube jointing through his patented post-grouting method highlight the importance of innovation in engineering. His work not only addresses practical issues associated with construction but also enhances the overall safety and efficiency of infrastructure projects. As advancements in engineering continue to evolve, Wei's pioneering efforts stand out as a testament to the power of invention and collaboration in achieving sustainable solutions.