2. 1987, complete the three-dimensional finite element stress and strain calculation of the back pipe of Wuqiangxi dam;
3. 1989, completing the design of Huashan Arch Dam in Guangdong (comparison and selection scheme);
4. 1990, completed the design of Yu Tao arch dam (comparison scheme);
5. 1990 Optimized design of Jinggangchong Arch Dam is completed. The dam height is 92m, and the dam volume is reduced from 210000m3 to192800m3. The implementation plan is the optimization plan.
6. 1990 Complete stress checking calculation of Dongjiang arch dam, with dam height157m;
7. 1990, complete the stress checking calculation of Liuxihe arch dam;
8. 1990- 1999, supervisor of Jinggangchong Hydropower Station in Jiangxi Province, served as deputy director in September1year, and served as director from 1992 to completion; And published the paper "Shape Optimization of Three-center Hyperbolic Arch Dam" in Journal of Water Conservancy, which was rated as an excellent party member by 9 1 in Jinggangshan City and an advanced producer by 9 1 and 92 in Jinggangshan City.
9. 1993, the optimization design calculation of Shankeng Arch Dam in Lean County, Jiangxi Province has been completed. The dam height is 54.3m, and the downstream height of the dam crest is162m. The optimization scheme was adopted by the design unit, and the dam volume was reduced from 42,000 cubic meters to 29,800 cubic meters.
At 10. 1993, the optimization design of the arch dam of Yangxi Hydropower Station in Guangchang, Jiangxi Province was completed. The height of the dam is 56.4m, the arc length of the dam crest (upstream) is192.343m, and the dam volume is 34,300 m3, which is10.4000 m3 less than the original plan. The optimization scheme is adopted by the design unit;
1 1. 1994, the optimal design of Ancun Hydropower Station in Suichuan, Jiangxi Province has been completed. The height of the dam is 67 meters, the upper part is 22 meters of soil, the dam body volume is 62,500 cubic meters, and the gravity pier/kloc-0 1.5602 million cubic meters is 3.0 1 10,000 cubic meters lower than the original design.
On 12. 1994, the optimal design of the arch dam of Panxi Hydropower Station in Wuning County, Jiangxi Province was completed. The dam height of this project is 68.6 meters, and the dam volume is 64,500 cubic meters, which is 23,000 cubic meters less than the original plan. The optimized scheme was adopted by the design unit. ;
13. 1995 Winter Solstice Day 1997 Complete the design (feasibility study and preliminary design) of Meitan Power Station in dapu county, Guangdong Province, and appoint the general manager;
14.1997-2001Completed the supervision of Qinshan Hydropower Station in zhouning county, Fujian, and served as the director. The dam height of this project is122m, the construction period is one year shorter than the design period, the investment is lower than the estimated 790 million yuan1600,000 yuan, and the leakage is 65,433. The overall control of quality, investment and progress has been realized. The paper "Practice of Drawing Concrete Slabs in the First Stage of Temporary Water Retaining Section of Qinshan Hydropower Station" was published in Hydropower Station, and was rated as an advanced individual with outstanding contributions by Fujian Provincial Construction Committee and an advanced worker by Ningde District. In 2000, he was rated as an excellent party member by Central South Institute;
In July 2000, the optimal design of the arch dam of Dashai I Hydropower Station in Longquan County, Zhejiang Province was completed. The dam height is 39 meters, the crest height is 98.583 meters, and the dam volume is 1 1482 cubic meters, which is 3270 cubic meters lower than the original design 14750 cubic meters.
16. In 2002, the design and construction of sinking and resetting scheme for Qianping underground parking garage (three floors underground) of Changsha Children's Hospital was completed, with a single floor of about 3,600 square meters;
17. By the end of 2002, the optimal design of the arch dam of Zhaolaihe Hydropower Station in Hubei Province was completed. Zhaolaihe Dam is109.5m high, 6m thick at the top and18.5m thick at the bottom. The main volume of RCC hyperbolic arch dam is172,800 cubic meters, which saves about 50,000 cubic meters of concrete compared with the original design. This scheme has been designed. In the same year, he published a paper "Discussion on Several Common Problems in Arch Dam Design" in Journal of Hohai University.
18.2002, the optimal design of the arch dam of Changtan Hydropower Station in wengyuan county was completed. Because the original plan needs high investment, as a project invested by a listed company of Shaoneng Group, its economic indicators can't meet the return requirements, and the project can't be launched. By adjusting the dam axis and dam shape, the optimal design was finally realized and the construction began.
19.2003, the optimum design of Zushan Reservoir Dam in Jinggangshan Xincheng was completed, with a dam height of 42.9 meters. After the excavation according to the original design is completed, its foundation lithology is very poor and cannot be used as the foundation of arch dam. The owner asked him for advice and asked for a solution without increasing investment. Through deep excavation and shape optimization, not only the stability of foundation is solved, but also the investment is saved by 500 thousand yuan.
20. In 2004, the scheme design of Yongjiang tertiary arch dam in Shuangpai County, Hunan Province was completed, with a dam height of 51.5m. Because the investor is a private enterprise, in order to save investment, Liu Fei changed the original gravity dam (designed volume of 83,000 cubic meters) into an arch dam, with the upper part of 17m being soil, and the middle part of 17m being strongly weathered and the lower part being good.
21.In 2005, the optimal design of the arch dam of Xiaoshankou Hydropower Station in Xiushui, Jiangxi Province was completed.
22. From June 2005 to October 2006 10,165438+February 2006, the general contract for the design and construction of the Yunzhu I Hydropower Station in Jinggangshan, Jiangxi Province was completed, with a dam height of 24 meters. The original plan was a gravity dam, with a dam volume of 13400 cubic meters, which was later changed to 3 120 cubic meters, with a dam crest thickness of 2 meters.
23. From September 2006 to February 2007, the general contract for the design and construction of Yanjiatan Arch Dam in Xiushui, Jiangxi Province was completed, with a dam height of 47.6 meters, a dam crest arc length of 168 meters, a dam volume of 2 1 10,000 cubic meters, a total price of 7.05 million (including design fees) and a profit of 10%.
24. From June 5438+ 10 to March 2009, the general contract for the design and construction of Qingxijiang Arch Dam in Suining, Hunan Province was completed, with a dam height of 43.5 meters, a dam top arc length of 144.685 meters, a dam bottom arc length of 60 meters and a dam volume of 20,500 cubic meters, with a total contract price of 7.96 million yuan (including design fees);
25. In 2008, the scheme design of Danjiang Grade I arch dam and the scheme design of Danjiang arch dam's resumption of work were completed;
26. In 2008, from June 28th to 20th, 2008, the technical consultation of Jinjiaba in Youyang, Chongqing was completed, including design drawing consultation, construction road layout, construction equipment configuration, construction schedule arrangement, material yard determination and construction unit management.
27. In 2008, the shape optimization design of Zhongbazi Arch Dam in Chengkou County, Chongqing was completed. The volume of dam body is reduced from 6,543,800+0.42 million cubic meters to 89,000 cubic meters, and the excavation is reduced from 290,000 cubic meters to 6,543,800+0.23 million cubic meters. The arch support moved from the ridge to the upstream of the mountain, which not only increased its stability, but also reduced the excavation.
28. The feasibility study of Mangang Hydropower Station in Gengma County, Yunnan Province was completed on 20/200810.
29. In 2009, the stability checking calculation of Jinjiaba spillway slope was completed, and the treatment scheme was put forward.
30. In 2009, the design of the arch dam of Xinkai Hydropower Station in Yanling County, Hunan Province was completed, with a dam height of 60 meters and a dam volume of 25,000 cubic meters.
31.In 2009, the reinforcement scheme design of Kuaizilou Arch Dam in Yanling County, Hunan Province was completed. The design unit shall adopt it;
32.5438 June +20091October, the dike reconstruction design of Kuitanghe Vocational Education City in Changsha was completed; Reduce the workload by half compared with the original plan;
33.20 10 The retaining wall next to the Environmental Protection Science and Technology Park in Yuhua District of Changsha City was designed, which was 30% less than originally planned.
34. Since March, 2000, he has been responsible for the technical consultation on the design of the general contracting project of Niebert Shangcuishuli Hydropower Station of Gezhouba No.1 Company;
35. From June 5438+ 10, 2000 to June 438+2002 10, 2065, he was responsible for the technical consultation on the design of the general contracting project of the GD3 hydropower station in Ethiopia; Reduce direct investment by 654.38+0.6 billion yuan;
36.20 1 1 Since March, the preliminary design and most of the construction drawings of Longtouzhai Arch Dam in Lichuan, Jiangxi Province have been completed.
37. From May 2065438 to May 2002, the arch dam design of Niudongkou Reservoir in Sangzhi County, Hunan Province was completed (geological feasibility study and preliminary design of hydraulic architecture);
38.20 12, design adjustment of Qianzhangyan Arch Dam in Wushan County, Chongqing. The dam of this project is 65 meters high, and the left bank is along the slope of 10- 15. After the completion of dam foundation excavation, it is found that the layer is very clear, with thin interlayer, and the stability of dam abutment does not meet the requirements of design specifications. The project has stopped, please consult, and Liu Fei will pass.
39. Since the end of 20 12, the technical consultation on the design of the Livisso hydropower station in Congo has been completed, and the direct investment in the implementation scheme is reduced by more than 30 million yuan compared with the bidding scheme.
40.2065438+In September, 2003, Gezhouba No.1 Company decided to sign a consulting contract with Feiyu Hydropower Engineering Technology Consulting Co., Ltd. in Changsha High-tech Development Zone to consult all its foreign general contracting projects. At present, bids have been made for Argentine Presidential Dam, Governor Dam, Cambodian Dadai Hydropower Station Tunnel Project, Nepalese Ma Shang Xiangdi Bidding Project, Turkish Kas Kaajas Bidding Project, Iraqi Sewage Treatment Project and Ethiopian Sewage Treatment Project.
In addition, Liu Fei served as deputy chief engineer of Central South College from October 5438, 2006 to August 2008, responsible for the supervision work of the College, technical management, design work of Chongqing Branch and general contracting technical management of other projects, and served as design director of Shenzhen Pumped Storage Power Station from the end of 2003 to 2008.