加气混凝土砌块与烧结页岩空心砖全生命周期能耗与碳排放分析  

Lifecycle Energy Consumption and Carbon Emissions of Aerated Concrete Block and Sintered Shale Hollow Brick

作　　者：李清疆 刘军 

机构地区：[1]重庆市盛绘建筑节能科技发展有限公司,重庆401121 [2]中煤科工集团重庆设计研究院有限公司绿色建筑技术中心,重庆400016

出　　处：《重庆电子工程职业学院学报》2015年第4期148-151,共4页Journal of Chongqing College of Electronic Engineering

摘　　要：从理论和实际应用两个角度,对比加气混凝土砌块与烧结页岩空心砖的能耗和碳排放量。从理论上看,加气混凝土砌块因轻质多孔能够显著降低建筑能耗和碳排放;但从实际应用角度来看,加气混凝土砌块与平衡饱水后页岩空心砖相比,不再具有节能减排优势。应控制加气混凝土砌块的吸水率,以保证在使用过程中良好的保温隔热效果,减少能耗和碳排放。The energy consumption and carbon emissions of aerated concrete block and sintered shale hollow brick are compared from the theory and practical application. From the theory, aerated concrete block can significantly reduce energy consumption and carbon emissions due to porous light; but from the point of view of practical application, compared to the shale hollow brick after equilibrium saturation, the aerated concrete block has no longer the advantages of energy-saving emission reduction. The water absorption rate of aerated concrete block should be controlled to ensure the good thermal insulation effect, and reduce its energy consumption and carbon emissions.

关 键 词：加气混凝土砌块 页岩空心砖 全生命周期 能耗 碳排放 

分 类 号：TU522[建筑科学—建筑技术科学]