摘要
建筑设计行业面临着能源需求不断增长的挑战,建筑模拟被广泛用于后期设计阶段.虽然早期阶段的设计已被证实会对建筑的整体性能产生重要影响,其在早期阶段设计决策对最终的建筑性能和成本有重大影响,但其应用仍然是有限的.本文提出了一种新的设计模拟方法,以节能导向为目标,遗传算法Octopus为工具,参数化模拟Grasshopper为平台,寒冷地区为背景,将参数化建模与多目标优化结合起来,以便实现快速迭代和权衡分析.综合考虑医院建筑功能的特殊性和多项限制条件,从总图布局、建筑单体和建筑局部三个方面分别进行变量控制,将节能纳入早期建筑设计的考虑要素中,并将医院建筑形态多目标寻优技术应用于实际工程项目中,有助于建立一套目标导向-自动寻优-设计决策的仿真模拟框架,该框架有利于主动、智能和基于经验的建筑仿真模拟,有助于在建筑设计早期做出决策.
The building design industry is challenged by growing energy demands,and building simulation is widely used in the later design stages.While early stage design has been shown to have a significant impact on the overall building performance,its application remains limited in the early stages where design decisions have a significant impact on the final building performance and cost.In this paper,a new design simulation method is proposed,with energy-saving as the goal,genetic algorithm Octopus as the tool,parameterized simulation Grasshopper as the platform,and cold regions as the background,to combine parameterized modeling with multi-objective optimization to achieve rapid iteration and trade-off analysis.Considering the particularity of hospital building function and a number of constraints,variable control is carried out from three aspects:general layout,building monomer and building part.Energy saving is incorporated into the consideration elements of early building design,and the multi-objective optimization technology of hospital building morphology is applied to actual engineering projects,which helps to establish a set of goal-oriented-automatic optimization-seeking-design decision-making simulation framework.This framework is conducive to active,intelligent and experience-based building simulation,which is helpful to make decisions in the early stage of building design.
作者
王茜
石谦飞
史树一
WANG Xi;SHI Qianfei;SHI Shuyi(College of Architecture,Taiyuan University of Technology,Taiyuan 030024,China;Shanxi Architectural Design and Research Institute,Taiyuan 030013,China)
出处
《西安建筑科技大学学报(自然科学版)》
北大核心
2024年第4期604-612,共9页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
关键词
节能设计
寒冷地区
医院建筑
软件模拟
形态布局
多目标寻优
energy efficient design
cold regions
hospital buildings
software simulation
morphological layout
multi-objective optimization