绿色建筑增量成本全过程控制研究

Lifecycle Incremental Cost Control of Green Building

近年来,我国绿色建筑发展迅速,但总体规模仍较小。对绿色建筑增量成本认识的模糊及对成本控制的短视思想是影响其实施和推广的关键因素。在明确绿色建筑及其增量成本具体内涵的基础上,将绿色建筑全生命周期增量成本按照项目实施阶段的不同进行了分类,并针对影响增量成本控制的主要因素,提出了项目前期决策与设计、施工、使用与维护以及回收利用阶段增量成本全过程控制的要点,对绿色建筑相关理论的逐步完善及绿色建筑市场化的加速具有重要的现实意义。

In recent years,the number of green buildings in China is growing fast while the overall size is still small. The vague understanding of green building incremental cost and the short-sighted idea of cost control are key factors affecting the implementation and promotion of green building. Definitions of green building and its incremental cost are given. On this basis,the lifecycle incremental costs of green building are classified according to the different phases of a project. what＇s more,main points of the lifecycle incremental cost in different phases like the decision making and designing phase,constructing phase,maintenance phase and recycling phase are proposed in the light of the main factors affecting it. This may have great practical significance on the gradual improvement of relevant theories and the acceleration of marketization of green building.