【摘要】 轻骨料混凝土具有良好的抗裂、抗震、抗渗、抗冻等耐久性能,且减轻结构自重,降低维修成本。文中介绍了轻骨料混凝土的特点和配合比设计过程,并结合国道G324线广州长平至金坑公路扩建工程实例介绍了轻骨料混凝土施工工艺。更多还原

【Abstract】 Light-weight aggregate concrete has some durability,such as good crack resistance,earthquake resistance, impermeability,frost resistance,etc.,meanwhile it can lighten the structural weight and reduce maintenance costs.This paper introduces the characteristics and mix design process of light-weight aggregate concrete,and the construction technology of light-weight aggregate concrete,based on an example of the engineering-widen the G324 national road(the portion of Changping to Jinkeng).更多还原