自然煤矸石轻骨料混凝土配合比设计  

Mixing proportion design of lightweight aggregate concrete with coal gangue

作　　者：杨力辉[1] 于少春 

机构地区：[1]沈阳军区建筑设计院设计一室,辽宁沈阳110005 [2]沈阳市市政工程设计中心道桥设计室,辽宁沈阳110005

出　　处：《辽宁工程技术大学学报（自然科学版）》2010年第A01期45-46,共2页Journal of Liaoning Technical University (Natural Science)

摘　　要：为改善混凝土的自重较大的问题并提高其韧性、抗裂性和耐久性,在理论研究的基础上,提出一套聚丙烯纤维自燃煤矸石轻骨料混凝土配合比设计方法,运用此方法得出混凝土的配合比,及聚丙烯纤维轻骨料混凝土的抗压、抗折、劈裂抗拉强度实验数据,为其在今后的应用提供了一定的理论依据。In order to improve the toughness,crack resistance and durability of the concrete,we must solve the problem of its high density.Based on the theoretical research,we get a solution for designing the concrete,which is made from mekralon,spontaneous combustible gangue and light weight aggregate.With the help of the solution,we have also got the mixing proportion of concrete,the experimental data of its compression,bending tensile splitting strength,which provides a reference for concrete proportioning design and application.

关 键 词：自燃煤矸石 均匀试验设计 配合比 强度 

分 类 号：TU528[建筑科学—建筑技术科学]