Kaiwen Liu

Title: Innovations of Kaiwen Liu in Tunnel Excavation Blasting

Introduction

Kaiwen Liu is a notable inventor based in Beijing, China. He has made significant contributions to the field of excavation blasting, particularly in tunnel projects. His innovative approach focuses on precise control methods that enhance safety and efficiency in construction.

Latest Patents

Kaiwen Liu holds a patent for a "Reasonable millisecond time control method for excavation blasting of tunnel." This invention involves acquiring physical mechanical parameters to establish a millisecond blasting model. It includes designing four dimensions of blasting parameters such as explosive quantity, hole number, inter-hole millisecond, and inter-row millisecond. The method simulates the blasting process to obtain a blasting vibration curve and utilizes a vibration synthesis theory to solve a vibration synthesis curve. This innovative approach aims to reduce cut blasting vibration intensity and achieve precise and intelligent control of millisecond blasting in tunneling projects.

Career Highlights

Throughout his career, Kaiwen Liu has worked with prominent companies in the construction sector. He has been associated with China Railway Eleventh Bureau Group Co., Ltd and China Railway Eleventh Bureau Group Fourth Engineering Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in real-world projects.

Collaborations

Kaiwen Liu has collaborated with notable professionals in his field, including Jun Gao and Liyun Yang. These collaborations have contributed to the development and refinement of his innovative methods in excavation blasting.

Conclusion

Kaiwen Liu's contributions to tunnel excavation blasting through his innovative patent demonstrate his commitment to enhancing construction safety and efficiency. His work continues to influence the industry positively.