Intellectual Olympiad in Construction - 2026 ongoing

Subject: Construction
Level: XI
Category: student
Quiz questions: in Chinese
Example question: 对于两端铰支、长度为L、弯曲刚度为EI的理想细长压杆，其弹性屈曲临界力可表示为： π²EI/L, π²EI/L², πEI/(2L)², π²EI/(4L²)