大体积混凝土水化热及温控措施研究

Study on Hydration Heat and Temperature Control Measures of Mass Concrete

The Guangdong NO.3 Water Conservancy and Hydro-electric Engineering Board Co.,Ltd.,Dongguan Guangdong 523710

摘要: 归纳总结北江（曲江乌石至三水河口）航道扩能升级工程白石窑枢纽船闸工程大体积混凝土施工中所采用的一些温控防裂措施，包括对现场混凝土配合比的优化（原材料的选择），合理的施工措施等方面提出了温控防裂措施。
- 大体积混凝土 /
- 水化热温度 /
- 温控措施 /
- 温度应力
Abstract: This paper summarizes some temperature control and crack prevention measures adopted in the mass concrete construction of Baishiyao junction ship lock project of Beijiang (from Qujiang Wushi to Sanshui Hekou) channel expansion and upgrading project, including the optimization of on-site concrete mix proportion (selection of raw materials), reasonable construction measures, and puts forward temperature control and crack prevention measures.
- mass concrete /
- hydration heat temperature /
- temperature control measures /
- temperature stress

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