Main scientific research projects and achievements: he presided over the project funded by the Ministry of Education 1, 2 engineering research projects, and participated in more than 0 national key engineering research projects such as Jinping, Pubugou and Xiangjiaba1. At present, the main projects under study are: (1) blasting seismic effect and safety evaluation based on energy principle (new teacher fund for doctoral degree of Ministry of Education) (2) emergency treatment scheme design of Xujiaba dammed lake treatment project in Mianzhu City (3) vibration safety monitoring of villagers' houses in Xiale and Jiali of Pubugou Hydropower Station. At present, the main research projects include: (1) blasting test and blasting safety monitoring of underground powerhouse on the right bank of Xiangjiaba Hydropower Station, (2) blasting test and blasting safety monitoring of slope engineering above dam crest of Dagangshan Hydropower Station, (3) blasting test and blasting safety monitoring of underground cavern excavation in Dagang Mountain and detection of surrounding rock loose zone, (4) research and application of key construction technologies for excavation of super-large underground powerhouse of hydropower station under complex geological conditions (funded by Zhongshui Group), (5) Stability analysis and construction technology research of high and steep slopes under complex geological conditions (funded by Zhongshui Group and Sichuan Province) (6) Research and application of safety control technology for rockburst and harmful gas construction of large surge shafts (funded by Zhongshui Group) Awards of major scientific and technological achievements: (1) First prize of scientific and technological progress of the Ministry of Education in 2008 (2) Second prize of scientific and technological progress of Sichuan Province in 2008 (3) Nearly five prizes. Major works published in steel structure curriculum design and water conservancy in recent five years: in recent five years, more than one academic paper 10 has been published in domestic core journals, and the chief editor's work 1 department mainly includes: (1) Li Hongtao, Lu Wenbo, Shu Daqiang and Yang Xingguo. Study on seismic response spectrum characteristics of tunnel excavation blasting. Explosion and Impact, 2008,28 (4): 3365438.

3,, Shu Daqiang, Zhu. Study on safe vibration velocity of lining concrete blasting under p-wave. Explosion and Impact, 2007,27 (1): 34-39. ④ Li Hongtao, Lu Wenbo and Shu Daqiang. Study on seismic response spectrum characteristics of different types of borehole blasting. Journal of northeastern university. 27 (supplement): 103- 106. (5) Li Hongtao, Lu Wenbo, Shu Daqiang. Application of wavelet analysis in calculation of blasting vibration acceleration. Blasting Equipment, 2006, 35(5):4-7. (6), Zhu,,. 23(3):78-80.(7) Li Hongtao and Shu Daqiang. Analysis of influencing factors on attenuation law of blasting vibration. Journal of Wuhan University (Engineering Edition) .2005,38 (1): 79-82. (8) Zheng Juan, Li Hongtao. Influence of construction machinery on excavation method of underground cavern. China rural water and hydropower and China are currently part-time academics: members of Sichuan Engineering Blasting Association and members of the Construction Committee of Sichuan Hydropower Engineering Society.