Intellectual Olympiad in Construction - 2026 ongoing

1000 ₸
Subject: Construction
Level: IX
Category: educator
Quiz questions: in Chinese
Example question: 在钢筋混凝土受弯构件中,若受压区高度超过界限值,构件破坏时通常首先发生哪种现象? 受拉钢筋立即断裂, 箍筋全部屈服, 支座发生沉降, 受压区混凝土压碎