UC知道英语高手，帮忙翻译论文啊，不要在线翻译啊，谢谢
来源：百度知道 编辑：UC知道 时间：2024/05/11 01:14:17
为了防止裂缝，减轻温度应力可以从控制温度和改善约束条件两个方面着手。
控制温度的措施如下：
（1）采用改善骨料级配，用干硬性混凝土，掺混合料，加引气剂或塑化剂等措施以减少混凝土中的水泥用量；
（2）拌合混凝土时加水或用水将碎石冷却以降低混凝土的浇筑温度；
（3）热天浇筑混凝土时减少浇筑厚度，利用浇筑层面散热；
（4）在混凝土中埋设水管，通入冷水降温；
（5）规定合理的拆模时间，气温骤降时进行表面保温，以免混凝土表面发生急剧的温度梯度；
（6）施工中长期暴露的混凝土浇筑块表面或薄壁结构，在寒冷季节采取保温措施；
2 controls of the temperatures and prevent°from the measure of the crack
For prevent°froming the crack, ease temperature should dint can from control the temperature and improve 2 of the stipulation condition to begin.
Measure that controls the temperature is as follows:
(1)The adoption improvement bone anticipates the class to go together with, use dry the rigidity concrete, 掺 the admixture anticipate, adding to lead spirit or an etc. measures to reduce the cement dosage in the concrete;
(2)Mix to match the concrete add the water or use the water to cool off crushed stones the since low concrete sprinkle to build the temperature;
(3)Reduce to sprinkle to build the thickness when hot day sprinkle to build the concrete, make use of to sprinkle to build the level to spread the heat;
(4)Lay the pipe line in the concrete, open into the cold water to reduce the heat;
(5)The provision is reasonable of dismantle the mold time, the air temperature d