本文選題：風(fēng)環(huán)境 + 室外空間��； 參考：《廣州大學(xué)》2017年碩士論文

【摘要】：居住區(qū)是人居生活的重要載體,良好的室外環(huán)境有利于提高居民戶外社會(huì)性活動(dòng)的意向性,增添居住區(qū)的生命活力。同時(shí),良好的風(fēng)環(huán)境有助于加快居住區(qū)內(nèi)空氣自凈效率,降低炎熱夏季的輻射溫度,一定程度上消弱局部熱島效應(yīng),對(duì)于進(jìn)一步提升人居環(huán)境的舒適性具有十分積極的意義。本文首先分析了居住區(qū)室外空間與風(fēng)環(huán)境的關(guān)系,提出了居住區(qū)室外空間風(fēng)環(huán)境適宜性設(shè)計(jì)的必要性與分析方向;并分析廣州地區(qū)氣象資料與相關(guān)實(shí)測(cè)研究,反映出廣州地區(qū)氣候冬暖夏熱,夏季高熱高濕,近地風(fēng)場(chǎng)微弱,城區(qū)近地?zé)o風(fēng)區(qū)域偏多的風(fēng)環(huán)境現(xiàn)狀特征;然后,基于廣州地區(qū)風(fēng)環(huán)境特點(diǎn),分析對(duì)比多種現(xiàn)有風(fēng)環(huán)境舒適度評(píng)價(jià)體系,綜合基于熱舒適性評(píng)價(jià)體系里對(duì)風(fēng)速舒適性等級(jí)的劃分方式(即V1m/s范圍內(nèi)滯風(fēng)、差、低的三個(gè)評(píng)級(jí),定義為不舒適風(fēng)速區(qū)間)與靜風(fēng)區(qū)面積比的量化模式,提出以不舒適風(fēng)速區(qū)間(V1m/s)為靜風(fēng)區(qū)衡量標(biāo)準(zhǔn)的靜風(fēng)區(qū)面積比量化分析方式適宜廣州地區(qū)特有風(fēng)環(huán)境條件。同時(shí),結(jié)合圍合空間的領(lǐng)域性理論,對(duì)比分析廣州地區(qū)居住區(qū)典型形態(tài)與其室外活動(dòng)空間的形態(tài)關(guān)系,得出了廣州地區(qū)居住區(qū)室外空間的五種基本形態(tài)單元:單向封閉式空間單元、多向開放式空間單元、中軸式空間單元、半封閉式空間單元及全封閉式空間單元;并利用模擬分析法,對(duì)以上五類室外空間基本形態(tài)單元分別進(jìn)行風(fēng)環(huán)境模擬分析,提出了基于改變迎風(fēng)角、引流面、形態(tài)、架空及出入口等一系列措施下的,對(duì)應(yīng)各類空間基本形態(tài)單元的風(fēng)環(huán)境設(shè)計(jì)優(yōu)化指引,為廣州地區(qū)擬建居住區(qū)項(xiàng)目室外空間良好風(fēng)環(huán)境的營(yíng)造提供了一定的參考與方向。另外,通過分析居住區(qū)規(guī)劃方案設(shè)計(jì)的各類參考因素,發(fā)現(xiàn)居住區(qū)規(guī)劃設(shè)計(jì)初步方案取決于項(xiàng)目自身決定性因素,風(fēng)環(huán)境因素并不沒有決定性,方案的風(fēng)環(huán)境設(shè)計(jì)優(yōu)化應(yīng)該在保證用地指標(biāo)以及保持原住區(qū)設(shè)計(jì)思路的前提下進(jìn)行;同時(shí),分析規(guī)劃設(shè)計(jì)流程中各階段的特點(diǎn),提出風(fēng)環(huán)境設(shè)計(jì)理念應(yīng)從項(xiàng)目策劃初期開始介入,貫穿項(xiàng)目的始終,在項(xiàng)目初步方案確定后,利用CFD技術(shù)并結(jié)合本文提出的基于廣州地區(qū)五類基本空間形態(tài)單元的風(fēng)環(huán)境設(shè)計(jì)指引,對(duì)初步方案進(jìn)行風(fēng)環(huán)境適宜性優(yōu)化設(shè)計(jì),使最終方案既滿足設(shè)計(jì)初衷又具有舒適的風(fēng)環(huán)境。本文在當(dāng)前城市環(huán)境被逐漸重視的大趨勢(shì)下,通過對(duì)廣州地區(qū)居住區(qū)室外空間的調(diào)研和分析,建立適宜風(fēng)環(huán)境導(dǎo)向下的規(guī)劃設(shè)計(jì)輔助方法,可豐富居住區(qū)室外空間設(shè)計(jì)理論,具有一定的理論意義;本文提出的營(yíng)造良好的居住區(qū)室外空間風(fēng)環(huán)境適宜性設(shè)計(jì)指引,可為提升居住區(qū)室外休閑活動(dòng)區(qū)域的吸引力,居住區(qū)生態(tài)環(huán)境品質(zhì)的室外空間優(yōu)化設(shè)計(jì)提供更多的可能。
[Abstract]:Residential area is an important carrier of human settlement life, good outdoor environment is conducive to improve residents' intention of outdoor social activities, and increase the vitality of residential areas. At the same time, a good wind environment is helpful to accelerate the air self-purification efficiency, reduce the radiation temperature in hot summer, and weaken the local heat island effect to a certain extent, which has a very positive significance for further improving the comfort of human settlements. In this paper, the relationship between outdoor space and wind environment of residential area is analyzed, and the necessity and direction of design of wind environment suitability in outdoor space of residential area are put forward, and the meteorological data and related field measurement in Guangzhou area are analyzed. It reflects the current characteristics of the wind-environment in Guangzhou, which is warm in winter and hot in summer, high heat and high humidity in summer, weak wind field in near earth, and more windless areas in urban area. Then, based on the characteristics of wind environment in Guangzhou, Based on the analysis and comparison of many existing wind comfort evaluation systems, the classification of wind speed comfort grade (i.e., three grades of wind lag, poor and low in V1m/s range) is comprehensively based on the thermal comfort evaluation system. It is defined as the quantification model of area ratio between uncomfortable wind speed interval) and static wind zone, and a quantitative analysis method of area ratio of static wind zone using uncomfortable wind speed interval (V1 m / s) as the standard is suitable for the unique wind environment conditions in Guangzhou area. At the same time, combining with the domain theory of enclosed space, the paper contrasts and analyzes the relationship between the typical form of residential area and its outdoor activity space in Guangzhou area. Five basic form units of outdoor space of residential area in Guangzhou are obtained: unidirectional closed space unit, multi-directional open space unit, central axis space unit, semi-closed space unit and fully enclosed space unit. Using the simulation analysis method, the wind environment simulation analysis of the above five kinds of outdoor space basic morphological units is carried out, and a series of measures based on changing the windward angle, drainage surface, shape, overhead and entrance and exit are put forward. The optimal design guideline of wind environment corresponding to all kinds of basic spatial form units provides a certain reference and direction for the construction of good wind environment in outdoor space of planned residential area projects in Guangzhou area. In addition, by analyzing all kinds of reference factors of residential district planning and design, it is found that the preliminary plan of residential district planning and design depends on the decisive factors of the project itself, and the wind environment factor is not without decisive effect. The wind environment design optimization of the project should be carried out on the premise of ensuring the land use index and maintaining the original residential area design ideas. At the same time, the characteristics of each stage in the planning and design process are analyzed. It is proposed that the concept of wind environment design should be involved from the initial stage of the project planning, throughout the project, after the initial project plan is determined, Using CFD technology and the wind environment design guideline based on five basic spatial morphological units proposed in this paper, the wind environment suitability optimization design of the preliminary scheme is carried out. So that the final plan not only meets the original intention of the design, but also has a comfortable wind environment. Under the trend that the urban environment is being paid more and more attention to, through the investigation and analysis of the outdoor space of the residential area in Guangzhou, this paper establishes the planning and design assistant method under the guidance of the wind environment, which can enrich the theory of outdoor space design of the residential area. It is of certain theoretical significance that this paper puts forward a good design guideline for the design of outdoor space and wind environment in residential areas, which can enhance the attraction of outdoor leisure activities in residential areas. The outdoor space optimization design of ecological environment quality of residential area provides more possibilities.
【學(xué)位授予單位】：廣州大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TU984.12;TU119

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本文編號(hào)：1862655