热带沙漠气候区沿海混凝土施工原材料性能分析  

Performance Analysis of Concrete Raw Materials in Coastal and Tropical Desert Climate Region

作　　者：谢小明[1] 姜龙之 

机构地区：[1]中交四航局第二工程有限公司,广东广州510300

出　　处：《港工技术》2017年第5期58-61,共4页Port Engineering Technology

摘　　要：以热带沙漠沿海气候区多哈新港为工程背景,对多哈地区的骨料、胶凝材料、外加剂等主要混凝土原材料的性能进行了分析,结合混凝土温度、收缩等关键指标,确定热带沙漠地区混凝土原材料的关键控制指标,为热带沙漠沿海气候区混凝土施工提供参考。Based on Doha new port project located in the coastal and tropical desert climate region,the performance of concrete raw materials is analyzed,including the aggregates,cementing materials,additives etc.collected in Doha area.The analysis results are combined with such key indexes as concrete temperature and shrinkage ratio to produce key control indices for concrete raw materials in tropical desert region,which will provide a reference for concrete construction in the coastal and tropical desert climate region.

关 键 词：多哈新港 混凝土 性能分析 沙漠气候 港口建设 港口工程 

分 类 号：TU528[建筑科学—建筑技术科学]