STELL 发表于 2025-3-28 17:35:02
Suggestions for Typical Problems,uilibrium to an unstable equilibrium one. As shown in Fig. ., the pile foundation of structure (a) and structure (b) are all in the foundation pit. Structure (a) shows that the crown beam is connected with the column by a hinged connection, and structure (b) shows that the crown beam is connected wi