2. Research on Analysis Theory and Design Technology of Concrete Self-anchored Suspension Bridge won the second prize of Liaoning Science and Technology Progress.
3. "Research on the application of multi-objective fuzzy decision theory and new design technology in bridges" won the third prize of Liaoning Science and Technology Progress.
4. Guangdong Xijiang Jinma Bridge won the first prize of excellent design from the Ministry of Construction, the first prize of excellent design from the Ministry of Education and the first prize of excellent design from Dalian.
5. Golden Bay Bridge in Jinshitan, Dalian won the second prize of excellent design of the Ministry of Education, the second prize of excellent design of Liaoning Province and the second prize of excellent design of Dalian.
6. Dalian Haichang Huacheng Bridge won the third prize of Excellent Design of the Ministry of Education, the third prize of Excellent Design of Liaoning Province and the second prize of Excellent Design of Dalian.
7. Dalian Taoyuan overpass won the second prize of excellent design in Liaoning Province and the first prize of excellent design in Dalian.
8. The footbridge of Dalian Forest Zoo won the second prize of Dalian Excellent Design.
9. Dalian changchun road Overpass won the second prize of Dalian Excellent Design.
10, Dalian Wafangdian Huitouhe Bridge won the third prize of Dalian Excellent Design 1, Jinma Bridge.
Total length1912.6m, main span 60m+2x283m+60m, bridge width 26.5m.. The cost is greatly reduced by adopting the "cable-stayed bridge and T-shaped rigid frame cooperative system". The planned investment is 320 million yuan, and the actual investment is 1.89 million yuan. It is the largest single-tower concrete cable-stayed bridge in the world. Successfully solved the structural problem of the connection between cable-stayed bridge and T-shaped structure; The main tower is reinforced with straight beams; The approach bridge adopts new technologies such as simply supported first and then continuous.
2. Shenyang Gonghe Cable-stayed Bridge
The concrete double-deck cable-stayed bridge with single cable plane and single tower is adopted for the first time in China, with a span of 1 14m+ 120m and a bridge width of 32m. Because of the double-layer structure, it can not only slow down the climbing of non-motor vehicles at the lower level, but also reduce the width of the bridge deck.
The cost is 80 million.
3. Tongwamen Bridge
Located in Xiangshan County, Zhejiang Province, it is a concrete filled steel tubular basket arch bridge with a main span of 238m, a bridge width of10m and a cost of1/0.88 million yuan.
4. Dalian Jinshitan Jinwan Bridge
The world's first self-anchored concrete suspension bridge, the main bridge has a span of 24m+60m+24m and a width of12.5m..
5. Dandong Moon Island Bridge
The main span is 202 meters, and the concrete filled steel tubular tied arch bridge is 10 meters wide, with a cost of 8 million yuan.
6. Fushun Wanxinqiao
The self-anchored concrete suspension bridge with the largest span in the world has a main bridge span of 70m+ 160m+70m and a bridge width of 41m. 1. Science and technology project of western traffic construction of Ministry of Communications: research on self-anchored cable-stayed cable-stayed cooperative system bridge.
2. Study on the technical feasibility of widening box girder bridge with orthotropic steel cantilever slab.
3. The design technology research of Jinma Bridge "large concrete cable-stayed bridge and T-shaped rigid frame cooperative system bridge" has passed the appraisal of the Ministry of Education and reached the international leading level.
4. The model test and construction control of Fushun Wanxin Bridge have passed the appraisal of the Ministry of Education and reached the domestic leading level.
5. Construction control and load test of Dalian Jinwan Bridge
6. Construction control and load test of Jinhua Yiwu River Bridge
7. Research on New Double-deck Beam Structure of Gonghe Cable-stayed Bridge in Shenyang
8. Research on bridge structure in mountainous and hilly areas
9. Research on the new design and construction method of prestressed concrete simply supported and then continuous beam (won the national patent)
10. Study on optimal design of pier and column
1 1. Study on crack mechanism and countermeasures of box girder of concrete cable-stayed bridge
12. model experiment of bridge in Dalian development zone
13. Experimental Study on Dalian Quanshui Community Bridge No.4 Crossing Northeast Road
14. Dalian light rail model experiment