钢纤维增强混凝土建筑地坪试验研究  

AN EXPERIMENTAL STUDY OF STEEL FIBRE REINFORCED CONCRETE INDUSTRIAL GROUND FLOORS

作　　者：陈世鸣[1] 刘欣 

机构地区：[1]同济大学,上海200092 [2]上海贝卡尔特-二钢有限公司,上海200092

出　　处：《工业建筑》2001年第7期36-38,20,共4页Industrial Construction

摘　　要：在混凝土地坪中适量掺入钢纤维 ,可以有效控制混凝土裂缝 ,提高混凝土地坪的防裂和抗裂性能。通过对钢纤维混凝土地基板的系列试验 ,研究在混凝土地基板中掺入不同数量以及不同类型的钢纤维 ,可使混凝土地坪的防裂和抗裂性能得到提高。并从地坪吸收能量的观点 。Reinforced with steel fibres, the cracks in the concrete ground floors can be effectively controlled, and the better crack proof performance can be obtained. In the paper, a series of tests on SFRC ground floors reinforced with different types and different dosages of steel fibres are carried out and the crack proof performance of the SFRC ground floors are studied. The ultimate bearing capacity of the SFRC ground floors are also assessed based on the view of energy absorption.

关 键 词：建筑地坪 弯曲韧度 承载力 试验 钢纤维混凝土 

分 类 号：TU375[建筑科学—结构工程]