大体积混凝土施工技术  

Construction technique of mass concrete

作　　者：崔春霞[1] 李守国 

机构地区：[1]石家庄铁路职业技术学院 [2]河北中山房地产开发有限公司

出　　处：《山西建筑》2005年第24期150-151,共2页Shanxi Architecture

摘　　要：结合石家庄栗新二期工程基础底板的混凝土施工,通过分析大体积混凝土的特点,介绍了在施工中采取的控制配合比、设置后浇带、分层浇筑、多层养护、电子温控等措施,以防止和控制温度裂缝的发生和开展。Taking the old city reconstruction of Jincheng as example the urban features and characteristics of Jincheng are introduced. In view of the problems existed in protection of urban features and characteristics their causing reasons are analyzed; at the same time corresponding plan- ning measures are presented in order to realize reasonable protection and development of urban features and characteristics in old city reconstruction.

关 键 词：大体积混凝土 水化热 养护 温控 

分 类 号：TU755.6[建筑科学—建筑技术科学]