To remove the unfavorable impact caused by the temperature rise of hydration heat during the construction period is key to the design of high RCC arch dam.

• 控制拱坝的裂缝是拱坝设计中必须认真解决的问题,而消除施工期水化热温升的不利影响,是碾压混凝土高拱坝设计中的关键。