1. Large structures highway safety engineering research center of the ministry of education, Chang’an University, Xi’an, China
2. Bridge and tunnel center, Traffic Planning and Design Institute of Zhejiang Province, Hangzhou, China
3. Chief Engineer Office, Urban Construction Investment Group Co. of Huzhou, Huzhou, China
4. The 2nd Engineering Co., Ltd. of CCCC Second Harbour Engineering Co., Chongqing, China
5. Bridge Engineering Department, Tongji University, Shanghai, China