2.200 1.7~2003. 12, key support project of Chang 'an University Science Fund, Research on mechanical properties and design theory of steel-concrete composite frame structure.
3. From August, 2003 to May, 2004, we cooperated with Zhejiang Zhongtian Wujian Company on the project "Research on Forming Method of Concrete Filled Steel Tubular Columns".
4. From May 2004 to August 2004, we cooperated with Beixin Residential Co., Ltd. to study the shear performance of cold-formed steel column composite wall and threaded connection.
5.2004. 12~2005.3, Project of National Standards Management Group of Technical Specification for Cold-formed Thin-walled Steel Structures, (cooperation project with Bosch Steel (Shanghai Company)), Study on axial compression performance of high-strength cold-formed thin-walled steel columns.
6.2005.1.~ 2006.12., Shaanxi Natural Science Foundation (2004E205), "Research on seismic performance and design of concrete-filled square steel tubular column steel beam joints".
7. From April, 2006 to February, 2006, we cooperated with Beijing Tian Yan Steel Structure Residence Co., Ltd. to design and study the cold-formed thin-walled steel structure two-story detached residence.
8. From April 2006 to April 2008, we cooperated with Dietrich Building Systems, USA, and studied the mechanical properties of multi-storey cold-formed thin-walled steel residential buildings.
9.2008.1.~ 2009.12., Natural Science Foundation of Shaanxi Province (SJ08E2 1 1), Study on axial compression behavior of composite cold-formed thin-walled steel columns.
10.2009.3 ~ 2009.4. The shear test of Q550 high-strength cold-formed thin-walled steel column composite wall, a cooperative project with Cui Lan Building Steel Structure (Shanghai) Co., Ltd.
11.2009.8 ~10, a cooperative project with Baoshan iron and steel co., ltd. "Experimental study on shear performance of recycled sandwich steel plate light steel keel composite wall".
12.2010.1~, "Study on Selection and Structural Design of Pedestrian Steel Overpass in Xining Tong Tong Project City Series".
13.20 10.4~, feasibility study of road and bridge construction project in Xining city.
14.2011~ 2014, special fund project for basic scientific research business expenses of central universities (innovation team), technical innovation and industrialization of new steel structure civil buildings (CHD20 12TD0 12).
15.2012.1~ 2014.12, 20 1 1 Ph.D. Foundation, "Theoretical and Experimental Study on Mechanical Properties of Cold-formed Thin-walled Steel Composite Columns" (.
China Teacher Development Foundation of the Ministry of Education16.201-2012.12; National Teacher Research Fund "Twelfth Five-Year Plan" key project "Research on the mechanism of improving the core competitiveness of civil engineering management" National Teacher Research Fund Planning and Management Office (CTF 120 145).
17.201.8-2013.6 The National Social Science Fund's "Twelfth Five-Year Plan" sub-project "Empirical Research on Information Technology Promoting Balanced Development of Regional Education" and "Exploration on the Teaching and Research Platform of Comprehensive Simulation Training for Engineering Management Major in Engineering Colleges" (21/kloc-
18.2011.12-2013.12,201,research project of teaching reform in Shaanxi ordinary undergraduate colleges, 1. 1999 ~ 2000, participated in the national key scientific and technological innovation project "light steel and light plate housing system" initiated by Shanghai Hyundai Real Estate Co., Ltd. in, mainly studying its sub-project "Experimental study on cold-formed steel-concrete composite beams with caps" and participating in the sub-project "Cold-formed rectangular concrete filled steel tubular columns and cold-formed steel beams with caps".
2.2001.9 ~ May 2002, I participated in the national key scientific and technological innovation project "Industrialization of steel-concrete composite structure of high-rise building" initiated by Zhejiang Hangxiao Co., Ltd. in 2000, and mainly studied the sub-project "Seismic test research on welded concrete-filled square steel tubular columns and I-beam frame joints".
3. From 2002.10 to 2005, I participated in the research on key technologies integration and industrialization of light steel structure housing system (2002 DF 000 10), a sub-project of major international cooperation project of the Ministry of Science and Technology chaired by Professor Zhou.
4. From 2003.1to 2004. 12, I participated in the research of Shaanxi Natural Science Foundation project "Experimental study on limit value of axial compression ratio of composite skeleton reinforced concrete frame columns".
5.2002. 1 1~2003.6, cooperative project with beixin housing co., ltd., experimental study on shear and bending performance of light-weight multi-column wall.
6. From September, 2003 to February, 2004, we cooperated with Shanghai Baoye Construction Co., Ltd. Industrial Installation Branch, and conducted experimental research on Shanghai Baoye U450 and U860 profiled steel plates.
7.2005.10 ~ 2007.12, "Study on Mechanical Properties and Design Theory of Multi-storey Cold-formed Thin-walled Steel Load-bearing Structure (505780 13)" National Natural Science Foundation Project, with individual decomposition of 654.38 million yuan, mainly participated in.
8.2003.12 ~ 2005.12, "Experimental study on limit value of axial compression ratio of reinforced concrete frame columns with core columns (03 162)", a key project of the Ministry of Education, with a personal subdivision fund of 30,000 yuan, mainly participated.
9.2002-2006 Science and Technology Project Plan of the Ministry of Construction in 2002-Science and Technology Development Project (Building Technology and Materials): "Application Research of Light Steel Keel System in Low-rise Buildings (02-3- 1.3)", mainly participated in.