承台大体积混凝土施工的关键技术与质量控制  

KEY TECHNOLOGIES AND QUALITY CONTROL OF LARGE VOLUME CONCRETE CONSTRUCTION FOR BEARING PLATFORMS

作　　者：户磊 温家强 饶林 纪海涛 付伟 Hu Lei;Wen Jia-qiang;Rao Lin;Ji Hai-tao;Fu Wei

机构地区：[1]盛虹炼化(连云港)有限公司,江苏连云港222000 [2]中国建筑第二工程局有限公司核电建设分公司,北京100070

出　　处：《建筑技术开发》2025年第3期136-138,共3页Building Technology Development

摘　　要：混凝土是现代最常见的工程建筑材料之一,在工业和民用领域得到了越来越多的应用。伴随着社会的发展与科技的进步,各种建筑项目的规模日益庞大,大型桥梁相继出现,使得承台大体积混凝土的质量控制问题也日渐被重视起来。当前工程建设中大量应用大流动混凝土,由于其在施工后易产生裂纹,加之当前水泥制品的放热率较高,导致承台大体积混凝土的开裂与维护等问题日益严重。Concrete is one of the most common engineering building materials in modern times,and has been increasingly used in both industrial and civil fields.With the development of society and the advancement of technology,the scale of various construction projects is becoming increasingly large,and a large number of large bridges have emerged one after another,making the quality control of large volume concrete for bearing platforms increasingly important.Large flow concrete is widely used in current engineering construction.Due to its tendency to crack after construction and the high heat release rate of current cement products,problems such as cracking and maintenance of large volume concrete for bearing platforms are becoming increasingly serious.

关 键 词：承台 大体积混凝土 质量控制 

分 类 号：U445.57[建筑科学—桥梁与隧道工程]