论文部分内容阅读
一、高块浇筑在我国的发展在大体积混疑土工程中,分缝分块和降温散热是最关键的技术问题.过去在国外多数工程中都采用薄层浇筑,进行人工冷却,对于降温有严格的要求;这样,不但增高造价,并限制了施工速度.在我国目前大跃进的新形势下,水利水电建设飞跃发展,迫切需要解
First, the high pouring in the development of our country In the large volume of mixed suspicious soil engineering, sub-block and cooling cooling is the most critical technical problems.In the past in most foreign projects are used in thin-layer pouring, artificial cooling, cooling In this way, not only increase the cost, and limit the construction speed in the current great leap forward in our country under the new situation, the development of water conservancy and hydropower construction, the urgent need to solve