摘要
大体积混凝土的施工技术要求比较高,特别在施工中要防止混凝土因水泥水化热引起的温度差产生温度应力裂缝,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,才能保证转换层大体积混凝土顺利施工。本文以贵阳保利国际广场3号楼为例,探讨了宽扁梁大体积混凝土控温防裂技术的有关措施。
Large volume of construction technology of the concrete demand a high,particularly in construction of water to prevent the concrete mud from the heat from the cracks,the temperature.Therefore need to choose from the material and technical measures the relevant part of a full preparations,to ensure the smooth construction of large size concrete.This paper introduces the guiyang pauley international plaza building into three broad and flat floor of the beams of the volume control is a concrete technical measures.
出处
《贵州广播电视大学学报》
2012年第1期30-34,共5页
Journal of Guizhou Radio & Television University
关键词
宽扁梁大体积混凝土
控温防裂
配合比
养护
broad and flat leung size concrete
temperature control and crack prevention
mix ratio
maintenance。