曹妃甸京唐二期炼铁工程3号高炉基础施工工艺  

Design and Construction Technology of Asphalt Mixture for Deck Pavement Based on Bridge Safety

作　　者：张志刚 田庚 魏鹏 Zhang Zhi-gang;Tian Geng;Wei Peng

机构地区：[1]北京首钢建设集团有限公司,北京100041

出　　处：《建筑技术开发》2018年第16期10-11,共2页Building Technology Development

摘　　要：大体积混凝土的施工技术在现在的土木建筑工程中得到了广泛的应用,大体积混凝土施工具有钢筋量大,水化热高,收缩量大,易开裂等特点,因此需要从材料选择、技术措施等有关环节做好充分的准备工作,才能保证大体积混凝土顺利施工。结合工作实践,对大体积混凝土技术要点及其质量控制措施进行了探讨分析,对同类工程有一定的借鉴意义。The construction technology of mass concrete has been widely used in the civil construction engineering. The large volume concrete construction has the characteristics of large amount of steel, high hydration heat, large shrinkage, easy cracking and so on. So it is necessary to prepare the filling from the material selection, technical measures and other related links so as to ensure the large volume. The construction of concrete is smooth. Combined with work practice, the technical points and quality control measures of mass concrete are discussed and analyzed, which has certain reference significance for similar projects.

关 键 词：大体积混凝土 模板设计 施工组织 

分 类 号：TU755[建筑科学—建筑技术科学]