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(一)枫树坝坝内式厂房段的基底剪力系数约1.5～1.6,在0.059地面加速度下的坝踵最大地震拉应力为4.4～7.4公斤/厘米~2,这是描述坝体抗震特性的两个最主要的指标。从这两个指标看,正如原文所指出的那样,在地震区修建坝内式厂房坝段,可以具有一定的抗震安全性。但是,笔者认为在涉及坝型抗震性能优劣的时候,必须顾及单宽坝段所耗的混凝土量。譬如把枫树坝单宽坝段的混凝土量折算成同样高度的标准型重力坝,而该假想重力坝的基底剪力系数大于1.5～1.6或在0.05g地面加速度作用下的最大地震拉应力大于4.4～7.4公斤/厘米~2。那末,可以说枫树坝的坝型
(1) The base shear coefficient of the maple dam dam internal plant section is about 1.5-1.6, and the maximum seismic tensile stress of the dam heel under the ground acceleration of 0.059 is 4.4-7.4 kg / cm 2, which describes the seismic behavior of the dam body The two most important indicators. Judging from these two indicators, as pointed out in the original article, dam-built dam sections in the earthquake area can have some seismic safety. However, I believe that when it comes to the pros and cons of dam-type seismic performance, we must take into account the amount of concrete consumed by single-width dam. For example, the maple dam single wide dam section of the concrete volume converted into a standard gravity dam of the same height, and the imaginary gravity dam base shear coefficient greater than 1.5 ~ 1.6 or under 0.05g of ground acceleration under the maximum seismic tensile stress greater than 4.4 ~ 7.4 kg / cm ~ 2. Then, we can say that the dam maple dam