Company Filing History:
2 out of 73 
1 out of 239 Years Active: 2022-2023
Title: Da Zheng: Innovator in Seismic Testing and Rock Mechanics
Introduction
Da Zheng is a prominent inventor based in Chengdu, China. He has made significant contributions to the fields of seismic testing and rock mechanics. With a total of 2 patents, his work focuses on developing innovative devices and methods that enhance the understanding of structural behavior under various conditions.
Latest Patents
Da Zheng's latest patents include a "Pseudo-static test device and method for seismic behavior of connection joints of wallboard." This device is designed to assess the seismic performance of wallboard connection joints. It features ground anchor holes, a support frame with a steel beam and two steel columns, and a test wallboard. The design incorporates multiple connecting holes and a connection joint assembly that allows for flexible or rigid connections to the test wallboard.
Another notable patent is the "Loading platform for rock mechanics test." This platform is part of a rock mechanics test system that facilitates a reliable connection between a high-temperature and high-pressure force sensor and a solid rigid column. The platform consists of a master rod, a secondary rod, and a stop sleeve, which includes corbel structures for enhanced stability and functionality.
Career Highlights
Throughout his career, Da Zheng has worked at esteemed institutions such as Chengdu University of Technology and Sichuan University. His experience in these academic environments has allowed him to contribute to research and development in his areas of expertise.
Collaborations
Da Zheng has collaborated with notable colleagues, including Hua Zhao and Weiguang Yuan. These partnerships have fostered innovation and advancement in their respective fields.
Conclusion
Da Zheng's contributions to seismic testing and rock mechanics demonstrate his commitment to advancing engineering practices. His innovative patents reflect a deep understanding of structural behavior, making him a valuable figure in the field of engineering.