电厂锅炉基础温控防裂技术措施及其效果评估  

TECHNICAL MEASURES ON THERMAL CONTROL FOR PREVENTING CRACK AND THE EFFECT EVALUATION OF BOILER FOUNDATION OF A POWER PLANT

作　　者：魏福伟[1] 牟宏远[1] 田青 

机构地区：[1]冶金部建筑研究总院

出　　处：《工业建筑》1997年第7期40-44,共5页Industrial Construction

摘　　要：结合西北某电厂大体积混凝土基础的施工实际，系统地阐述了大体积混凝土施工中综合配套的温控防裂技术措施的主要内容（包括原材料质量控制、双掺混凝土设计、结构构造措施、保温保湿养护等），并根据施工过程中的现场温度监测和基础的质量检查结果。The principle contents of technical measures for preventing cracks by comprehensive mating of thermal-controls during massive concrete constructions(including quality control of raw material, design of double-admixture concrete, measures of structural configuration, as well as heat and damp preservation curing,etc.) are explained systematically according to the actual construction conditions of massive concrete foundation for an electric power plant in northwest region of China; and an evaluation of the effects of these technical measures is carried out by the results of temperature monitoring at site and quality inspection of the foundation during the process of the construction.

关 键 词：大体积混凝土 混凝土施工 机器基础 温控 防裂 

分 类 号：TU435[建筑科学—岩土工程] TU755[建筑科学—土工工程]