Kaiwen Liu

Title: Innovations by Inventor Kaiwen Liu

Introduction

Kaiwen Liu is a notable inventor based in Chengdu, China. He has made significant contributions to the field of engineering, particularly in tunnel excavation and roadbed safety. With a total of 2 patents, his work addresses critical challenges in construction and infrastructure.

Latest Patents

One of his latest patents is titled "Method and device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock." This invention provides a solution for accurately arranging blasting hole points in tunnel excavation engineering. The method involves establishing a three-dimensional finite element model based on the blasting section design of a tunnel and performing simulations to obtain blasting quality parameters. It also includes calibrating actual hole spacing parameters based on thermal imaging information.

Another significant patent is the "Ballastless track roadbed damage forewarning method and system considering uncertainty." This method monitors and provides early warnings of damage to the roadbed surface layer under dynamic loads. It ensures driving safety by calculating damage probabilities and outputting alarm information when thresholds are exceeded.

Career Highlights

Kaiwen Liu has worked with prominent organizations such as Southwest Jiaotong University and China Railway Eleventh Bureau Group Co., Ltd. His experience in these institutions has allowed him to develop innovative solutions that enhance safety and efficiency in engineering projects.

Collaborations

Some of his notable coworkers include Jun Gao and Ruizhe Qiu. Their collaboration has contributed to the advancement of engineering practices in their respective fields.

Conclusion

Kaiwen Liu's innovative patents and career achievements highlight his commitment to improving engineering practices. His work not only addresses current challenges but also paves the way for future advancements in the industry.