福州正大广场主楼底板大体积混凝土施工技术

大体积混凝土由于体积大、水化热多,混凝土内部温差产生温度应力而导致裂缝产生,严重时会影响结构安全。本文比较详细介绍了底板大体积混凝土施工技术的工艺过程以及如何进行有效的质量控制。

It is owing to the volume to amass the concrete roughly and high hydrain heat , difference in temperature will give rise to temperature stress to lead to the crack inside the concrete, evenly will influence the safety of structure. Construction technology of concrete of cardinal principle amassed with plate in main floor and how to organize the construction and ensure construction quality are introduced in detail in this article.