On June 4, 2025, the 41st episode of the Foundation Academy's "Foundation Expert - Lao Zhu Lecture Hall" concluded successfully. Earlier, on February 11 this year, in the 29th episode of the lecture hall, Liu Jie, General Manager of the Method Promotion Department of Beijing Vibroflotation Engineering Machinery Co., Ltd., gave an excellent presentation titled "Application of Vibroflotation Method in Soft Soil Foundation Reinforcement Engineering"; this time, Guo Nan, General Manager of the Hydropower Business Department, was once again invited to present a professional knowledge feast on vibroflotation method, focusing on "Application of Bottom-Feed Vibroflotation Method in Soft Foundation Reinforcement Engineering".

 General Manager Liu Jie on the 29th episode of "Foundation Expert - Lao Zhu Lecture Hall"

General Manager Guo Nan on the 41st episode of "Foundation Expert - Lao Zhu Lecture Hall"

    At the beginning of the program, the host and regular guest researcher Zhu Chunming gave a key introduction of Guo Nan. Guo Nan graduated from Beijing Institute of Technology with a major in Mechatronic Engineering. Since joining Beijing Vibroflotation in 2007, she has achieved remarkable results. She led the liaison with top design institutes such as PowerChina and China Communications Construction, and was deeply involved in national major projects such as the Hong Kong-Zhuhai-Macao Bridge artificial island and Xiamen Xiang'an International Airport. Through her deep cultivation in the application of vibroflotation method and construction innovation, she has promoted the wide coverage of vibroflotation technology in infrastructure, energy, and other fields.

    In the lecture session, Guo Nan focused on core contents such as the origin and principles of the vibroflotation method, the application scope of the bottom-feed vibroflotation method, construction supporting equipment, and actual cases. By combining theoretical analysis with practical experience, she made complex technologies concrete and systematically explained the technical points and application value of the bottom-feed vibroflotation method. In the interactive Q&A, in response to enthusiastic questions from netizens, Guo Nan and researcher Zhu Chunming answered them one by one professionally and meticulously, creating a lively exchange atmosphere.

    Beijing Vibroflotation Machinery is affiliated with PowerChina Group (Fortune Global 500). With nearly 50 years of industry cultivation, it has become a globally renowned and domestically leading enterprise in the vibroflotation field. It is widely involved in key fields such as electric power, water conservancy, petrochemicals, airports, ports, transportation, and urban construction, and has played an important role in many key projects at home and abroad. Currently, the company's vibroflot and supporting construction equipment have covered 70% of the national market and are exported to more than 60 countries and regions worldwide.

    With profound technical accumulation, Beijing Vibroflotation's business footprint covers multiple key fields such as electric power and water conservancy, and plays a core role in landmark projects at home and abroad such as the Three Gorges Dam reinforcement and the Hong Kong-Zhuhai-Macao Bridge. Its green and environmentally friendly vibroflotation equipment produced on intelligent production lines can provide customized solutions according to project needs. The company has participated in the compilation of national industry standards, published multiple authoritative academic papers, and was awarded the national-level specialized, refined, distinctive, and innovative "Little Giant" certification. It serves as the chairman unit of the Vibroflotation Method Research Association of the China Foundation Technology Innovation Intellectual Property Alliance, and has been awarded the Vibroflotation Method Training Base of the Foundation Academy, with increasing industry influence.

    In the future, Beijing Vibroflotation will continue to be driven by innovation, deepen research and development of vibroflotation technology, provide better and more efficient solutions for global foundation treatment engineering, and lead the industry to a new height of high-quality development.