复合外墙体系绿色节能一体化施工工法分析

Analysis of Green and Energy-saving Integrated Construction Method for Composite Exterior Wall System

摘要:

为提升外墙围护结构节能水平与施工质量,文章以某公共建筑为例,从构造体系、节点控制及节能性能维度入手,分析复合外墙一体化构造设计与绿色节能施工工法在复合外墙施工中的应用效果。结果表明,该工法实施后,外墙传热系数降至0.45 W/(m2·K),单位面积年能耗降低约38%,施工工期缩短约40%,运行与维护成本显著下降。

Abstract:

In order to improve the energy-saving level and construction quality of the exterior wall enclosure structure, this article takes a public building as an example, starting from the dimensions of structural system, node control, and energy-saving performance, analyzes the application effect of composite exterior wall integrated structural design and green energy-saving construction method in composite exterior wall construction. The results showed that after the implementation of this construction method, the heat transfer coefficient of the exterior wall decreased to 0.45 W/(m2·K), the annual energy consumption per unit area decreased by about 38%, the construction period was shortened by about 40%, and the operation and maintenance costs were significantly reduced.