Peng Jianguo's work performance.

Since Peng Jianguo took part in the work, he has presided over and participated in more than 40 national and provincial key engineering projects and scientific research projects of highway bridges, and completed more than 2,000 kilometers of survey and design, of which 8 projects have won national or provincial and ministerial awards for excellent consultation, excellent design and scientific and technological progress 15 times.

Peng Jianguo presided over the 1996 construction drawing design of Xiangtan-Leiyang Expressway, the main trunk line of Beijing-Zhuhai National Highway, participated in the leadership and tackling key problems of the key scientific research project "Research on Red Sandstone Roadbed Filling Technology" of the Ministry of Communications in the Ninth Five-Year Plan, and solved the key technology of using Red Sandstone as subgrade filling material. The achievements of this project are considered to be internationally advanced by experts, and won the third prize of scientific and technological progress in Hunan Province and the third prize of scientific and technological progress in China Highway Society in 2002. At present, it has been widely used in the construction of several expressways in Hunan Province, and has achieved remarkable economic benefits of saving billions of yuan. At the same time, because the project always adheres to and fully embodies the scientific survey and design concept of "people-oriented, leading in science and technology, saving cultivated land and protecting ecological environment", it was rated as one of the top 100 national environmental protection projects by the State Environmental Protection Administration, and won the first prize of Hunan Excellent Design in 2003, the 4th Zhan Tianyou Civil Engineering Award and the 11th National Excellent Design Gold Award. In 2002, he was responsible for the planning, survey and design of Changyu Expressway and Changde-Jishou Expressway, the national key projects of western development. Because he insisted on the rational use of design indicators and paid attention to the coordination with the surrounding environment, he maintained the beautiful scenery in the mountainous areas of western Hunan, and his engineering feasibility study report won the first prize of national excellent consulting results. 199 1, responsible for the design of Linxiang-Changsha Expressway, a national key project of Beijing-Zhuhai National Road loaned by the World Bank. Fully responsible for the pre-feasibility, feasibility, preliminary design and construction drawing design of this project, and actively and boldly innovate the survey and design methods, including: applying aerial photogrammetry technology to highway topographic mapping for the first time; It is the first time to use global satellite positioning system in highway control survey to ensure the vertical and horizontal accuracy of the route. This project won the first prize of excellent design in Hunan Province in 2005 and the fifth civil engineering award in Zhan Tianyou, China. 1994, general manager of the project, presided over the design of Yangshan section of Qinglian first-class highway in Qingyuan City, Guangdong Province. This project is a high-grade highway in mountainous area, with very bad topographic and geological conditions. There are viaducts 1 with pier height of nearly 80m, and 2 highway tunnels with route length exceeding 2km. He organized personnel to tackle key problems and realized the optimization of line scheme. This project won the first prize of excellent design in Hunan Province in 2000. During the period of 1998, he was responsible for the survey and design of Hengyang-Zaomupu Expressway, a national key project of Hengkun National Highway, organized personnel to conduct digital route selection by using aerial survey and remote sensing technology and ground mathematical model technology for the first time, and completed the software development of "Highway Computer Aided Design System (HCAD)". Its engineering feasibility study report won the first prize of provincial excellent consulting project, won unanimous praise at the expert review meeting organized by the State Planning Commission, and was promoted to the national reference by China International Engineering Consulting Co., Ltd. as a model. Relying on this project, "Research on Expressway Ground Mathematical Model and Aerial Survey and Remote Sensing Technology" won the third prize of Hunan Science and Technology Progress. 1997, presided over the survey and design of the northwest section of Changsha Ring Road, a key project in Hunan Province. This project is the first expressway with asphalt concrete pavement in Hunan Province, and the accumulation of its technical experience has played a role in exploring and promoting the large-scale popularization of asphalt concrete pavement technology in Hunan Province. This project won the first prize of excellent design in Hunan Province in 2002. As the main researcher, I participated in the application research of new GPS real-time dynamic measurement technology in expressway engineering survey, which was concluded in 2004. In 2005, he won the third prize of scientific and technological progress in Hunan Province and the third prize of scientific and technological progress in China Highway Society. He also presided over the western project of the Ministry of Communications "Study on Key Technologies of Xuefeng Mountain Extra-long Highway Tunnel", "Study on Environmental Protection of Highway Buildings in Karst Area" and "Study on Construction, Reinforcement and Detection Technology of Rock-filled Embankment in Karst Area".