Feasibility Study on Glass Covered Spaces in Cold Region

寒冷地区玻璃空间可行性研究

• 批准号: 03302049
• 负责人: ENAI Masamichi
• 金额: $ 3.33万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1991
• 资助国家: 日本
• 起止时间: 1991 至 1992
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-03302049/
• 关键词: Cold region; Atrium space; Environmental improvement; Glass covered space; Shopping mall; Ventilation by convection; Reshaping; Friction coefficient of snow; 通年型公開空地; 凍着性状; 防災; 維持管理; ケ-ス・スダティ; 硝子屋根; 融雪滑雪

In fields of urban planning, the actual circumstances of design and planning in city governments or architects incorporated were examined by using a questionnaire method. 80% of the architects inc. had already planned Atrium Spaces. However, the realization of planning is very few case in Hokkaido.In fields of architectural planning, the marker places, i.e. a prototype of Atrium, were surveyed in Asahikawa City. If we use the concepts of them to reshape towns, the market places become the renewal as a shopping mall in winter cities.In fields of architectural environment, the actual utilization of a glass covered space was examined in Sapporo City by using a person trip method. The frequency of utilization is higher when the outdoor temperature relatively becomes high in the case of snowy day. And the ventilation rates by thermal convection were measured in atrium models by using tracer gas techniques.The law of similarity was formed between the large model and the small model. You can obtain the total ventilation rates of full size atrium from the results of the small model.In fields of cold region engineering, the friction coefficients of snow or ice on glass surfaces of the roof were measured in the laboratory. Then, the feasibility of the glass covered space in Hokkaido was discussed by using the results in this study.

在城市规划领域，采用问卷调查的方法对城市政府或建筑师公司的设计和规划的实际情况进行了调查。80%的建筑师公司已经规划了中庭空间。然而，在北海道实现规划的案例很少。在建筑规划领域，我们在旭川市调查了标志性场所，即中庭的原型。如果我们用它们的概念来重塑城镇，市场就会成为冬季城市购物中心的更新。在建筑环境领域，札幌市的玻璃覆盖空间的实际利用是通过一个人的旅行方法来检验的。雪天室外温度相对较高时，利用频率较高。采用示踪气体技术在心房模型中测量热对流通风量。在大模型和小模型之间形成了相似规律。从小模型的结果可以得到全尺寸心房的总通风量。在寒区工程领域，在实验室测量了屋顶玻璃表面的雪或冰的摩擦系数。然后，利用本研究的结果，对北海道玻璃覆盖空间的可行性进行了探讨。

项目成果

苫米地、伊東、星野: "ガラス屋根の雪処理に関する研究" 第8回日本雪工学会大会論文報告集. 8. 51-54 (1992)

Tomabechi、Ito、Hoshino：“玻璃屋顶雪处理研究”第八届日本雪工程学会会议记录。8. 51-54 (1992)。

武田、絵内、荒谷: "透明天蓋空間の熱環境変動因子に関する研究、その14" 日本建築学会大会、(北陸1992). 603-604 (1992)

Takeda、Euchi、Araya：“透明冠层空间热环境变化因素的研究，第 14 部分”日本建筑学会会议，（Hokuriku 1992）。

宮路,絵内他2名: "模型によるアトリウム空間の熱対型換気の性状と相似則" 日本建築学会・北海道支部研究報告. No66. 225-228 (1993)

Miyaji、Euchi 等 2 人：“使用模型研究中庭空间热电偶通风的特性和相似规则”日本建筑学会北海道分会研究报告第 66. 225-228 号（1993 年）。

T.Miyaji, M.Enai, N.Aratani, T.Ikenaga: ""On measurement of ventilation by thermal convection in small atrium models, and law of similarity on the total ventilation rates"" Trans.of Branch of AIJ. No.66. 225-8 (1993)

T.Miyaji、M.Enai、N.Aratani、T.Ikenaga：“关于小中庭模型中热对流通气的测量以及总通气率的相似律”，AIJ 分会的 Trans.of 分会。

絵内他2名: "透明天空間の熱環境変動因子に関する研究" 日本建築学会・大会号(東京). (1993)

Euchi 等 2 人：“透明天空空间中的热环境变化因素的研究”，日本建筑学会，会议号（东京）（1993 年）。