Lei Zhao

Title: Lei Zhao: Innovator in Rockfall Protection Technologies

Introduction

Lei Zhao, an accomplished inventor based in Chengdu, China, has made significant contributions to the field of rockfall protection with a total of seven patents to his name. His innovative designs aim to enhance safety measures in mountainous areas, particularly for scenic roads and trails.

Latest Patents

Zhao's latest patents demonstrate his commitment to developing effective rockfall protection systems. One of his notable inventions is the "Throwing toughness buffer mesh unit for rockfall protection and design method of critical throwing angle thereof." This invention features a cable column equipped with a sliding device, connected to a foundation structure via a hinged support. The design includes a support rope connected to the sliding device, featuring a spring buffer that is anchored to the rock mass base. It also incorporates a protection net that is adjusted to a critical throwing angle by modifying the height difference between cable columns, allowing for controlled management of falling rocks.

Another significant patent from Zhao is the "Combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic spots." This invention consists of a supporting layer, an intercepting throwing layer, and a flexible glass net isolating layer. The supporting layer is arranged above a protective area along the mountain and includes a supporting steel frame. The system is designed to effectively manage rockfall risks on pedestrian pathways in scenic areas, combining various structural elements for enhanced safety.

Career Highlights

Throughout his career, Lei Zhao has worked with prestigious institutions such as Southwest Jiaotong University and the Southwest Jiaotong University Chengdu Design Institute Co., Ltd. His work at these institutions has been pivotal in advancing engineering practices related to rockfall protection systems.

Collaborations

Zhao's collaborations with colleagues such as Zhixiang Yu and Liru Luo have furthered his research and development efforts, allowing for the exchange of ideas and expertise that bolster innovation in his field.

Conclusion

In summary, Lei Zhao's inventive spirit and dedication to developing robust rockfall protection technologies underscore his status as a leading innovator in safety engineering. His patents not only showcase his technical abilities but also reflect a commitment to enhancing public safety in mountainous regions.