C60自密实混凝土在潮州大桥工程的应用研究  

Application of C60 Self-Compacting Concrete in Chaozhou Bridge Project

作　　者：黄舜涛 王明义 HUANG Shuntao;WANG Mingyi(Chaozhou City Construction Engineering Technical Service Center,Chaozhou Guangdong 521000,China;Heilongjiang Province Longjian Road&Bridge Fifth Engineering Co.,Ltd.,Harbin Heilongjiang 150070,China)

机构地区：[1]潮州市建设工程技术服务中心,广东潮州521000 [2]黑龙江省龙建路桥第五工程有限公司,黑龙江哈尔滨150070

出　　处：《工程质量》2023年第8期79-83,共5页Construction Quality

摘　　要：围绕创建国家优质工程质量目标,根据主要受力构件全部采用混凝土现浇施工的技术要求,针对型钢混凝土配筋(钢)密集且结构复杂、混凝土泵送及振捣施工难度较大、混凝土性能和质量要求高等技术难题,通过优选原材料,精研混凝土配合比方案,优化施工技术措施,有效解决本工程高强度、高性能混凝土现浇施工关键性技术难题,实现工程质量达到国家优良水平。Around creating national high quality project target,according to the main stress components are all made of concrete cast-in-situ construction technical requirements,in view of the steel reinforced concrete(steel),intensive and complicated structure,concrete pumping construction is difficult and vibrating,concrete performance and quality requirement of higher technical problems,through the selection of raw materials,lapping of concrete plan,optimize the construction technical measures,effectively solve the project high strength,high performance concrete cast-in-place construction key technical problems,to achieve the project quality to the national excellent level.

关 键 词：C60高强自密实混凝土 配合比研究 质量控制 工程应用 

分 类 号：U444[建筑科学—桥梁与隧道工程]