1. PRC Standards. Load Code for the Design of Building Structures[S]. China Architecture Building Press, Beijing, 2001, 13–15 (in Chinese).
2. Lars. Loads combination in codes[J]. Structural Safety, 1993, 13:83–92.
3. Trukstra C J. Theory of structural design decision[J]. Solid Mechanics Division, 1970, (2):127–145.
4. Trukstra C J. Load combination in code structural design[J]. Journal of Structure Division, ASCE, 1980, (2):106–119.
5. Li jie, Li Guoqiang. Introduction to Earthquake Engineering[M]. Dizhen Press, Beijing, 1992, 225–226 (in Chinese).