湖南镇大头埧高130公尺,是我国最高的大头埧。对它进行温度应力计算,对于其他的大头埧都有参考意义。大头埧由于周围气温的不断变化使得埧内各点的温度也不断变化。这种温度的不断变化就产生了应力(称为温度应力)。如果温度应力太大,则可能使埧体产生裂缝,有损埧的安全。因此在大头埧的设计方案定案以前算出温度应力 Hunan Town, the highest 埧 埧 130 meters high, is the highest in China 大. Temperature stress calculation for it, for other big head 埧 have a reference value. Due to the constant temperature changes in the surrounding area, the temperatures at various points within the 也 area are constantly changing. This constant temperature change creates stress (called temperature stress). If the temperature stress is too large, it may cause cracks in the body, loss of safety. So calculate the temperature stress before finalizing the design proposal