摘要
夏热地区夏季晴日室外公共空间日晒严重,构建可使活动人群在确定范围内全时段遮阴的"常全影"空间十分必要.但因其中普遍存在多种成因类型的"常全影"缺影.为后续充分补足公共活动场所中"常全影"空间中的缺影,首先须探明各类缺影的影响机理并确立相应缺影分析方法与步骤.分析"常全影"空间中缺影的影响因素、成因类型,阐明构影体形态尺度与空间关系相关、构影体材质相关、周边界面日光反射相关三个方面的主要影响机理,并确立缺影分析基本步骤,为后续补影提供可靠目标指引和验证参照,并支撑"常全影"空间构建的方法体系.
Abstract
The outdoor public space on sunny summer days in hot summer areas is seriously sunned,so it is necessary to construct a kind of Constant-holistic Shadow(CHS)space where people can stay inner shadow in all the periods of activities and suitable certain places.However,there are generally various genesis types of deficiency for CHS.Thus,it is required at the first to ascertain the influence mechanism and the method,procedure of the deficiency analysis,which is to be applied to fully supplement the deficiency of CHS in public spaces at the following stages.In this paper,the influencing factors and types of these absences were analyzed.Three aspects of the main influence mechanism were expounded,including that related to the form and scale of shadow-builders and their spatial relationship,the material of shadow-builders,and the sunlight reflection from surrounding interfaces.And then,a basic method of analysis for the deficiency of CHS space has been established,to provide reliable target guidance and verification reference for CHS supplement,and support the improvement of constructing method of CHS space.
国家科技期刊平台
NSTL
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