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Study on actual environmental conscious and healthy houses fit for climate and living environment in subtropical Okinawa

适合亚热带冲绳气候和居住环境的实际环保健康住宅研究

基本信息

批准号：
16360293
负责人：
TSUTSUMI Junichiro
金额：
$ 7.36万
依托单位：
University of the Ryukyus
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2004
资助国家：
日本
起止时间：
2004 至 2006
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16360293/
关键词：
Subtropical archipelagic environment Thermal environment in houses Historical changes Solar protection on rooftop Heat insulation on outside wall Traditional stone paved lane Garcinia subelliptina hedge Thermal effect of roadside trees 屋上遮

项目摘要

This study consists of 6 topics, and they were carried out in this three years. The first topic is about historical changes of thermal environment in dwelling houses in subtropical Okinawa. Representative 6 houses from traditional wooden structure to advanced passive cooling system were selected to measure the indoor climate or to analyze measured data to consider the change of the indoor thermal conditions. The second topic is solar protection and heat insulation on rooftop that is a largest cooling load part in low latitude zone. 6 materials that include rooftop garden, ceramic tiles and heat insulation paint for RC slab and galvanized iron sheet roof were set on a real rooftop and measured their thermal performances. Thermal performance of rooftop garden is best and followed by ceramic tiles. Solar protection by the paint is also confirmed. The third topic is about thermal performance of finish mortars on the outside of walls that are made from local materials originate in Okinawa. … More 3 types of the finish mortars were plastered on the west and the north wall of an RC small model house. The results show that they can work as outside insulation though they were just plastered. The latter 3 topics are about outdoor environment surrounding houses. The fourth topic is thermal characteristics of a traditional stone pavement. Old lanes paved by natural limestone are left in Shuri-Kinjo area and one of the lanes is selected as a traditional pavement. Comparative measurement of thermal environments on the stone pavement and on asphalt pavement near the stone pavement was conducted. Surface temperature on the stone pavement is lower than that on the asphalt pavement not only in the daytime but in the nighttime. The fifth topic is about traditional arboreal hedges surrounding houses. Fukugi (Garcinia subelliptina) is a representative tree for the hedge against salty wind in Okinawa. Detailed survey on the old Fukugi hedges were done in Bise area of Motobu town. The survey included the present conditions of old Fukugi hedges and historical changes of them. The residents have an opinion that effects of Fukugi hedges on living environment are good, however when the houses changed from wooden material to RC structure, the Fukugi hedges were cut down and reducing now. The last topic is thermal performance of trees, especially roads de trees. The differences of thermal performance between 8 species of trees were measured in the campus of University of the Ryukyus. The density of leaves have major effect on the temperature in the tree crown. Shading effect by tree crown was quantified by the shape factor in the sky. Less

本研究共分六个课题，历时三年。第一个主题是亚热带冲绳住宅热环境的历史变迁。选取了6栋从传统木结构到先进的被动式供冷系统的具有代表性的房屋，对室内气候进行测量或对测量数据进行分析，以考虑室内热状况的变化。第二个课题是低纬度地区冷负荷最大的建筑物屋顶的遮阳隔热。在真实的屋顶上设置了屋顶花园、陶瓷砖、钢筋混凝土板隔热涂料和镀锌铁皮屋面等6种材料，测试了它们的热工性能。屋顶花园的热工性能最好，其次是瓷砖。油漆的防晒作用也得到了证实。第三个主题是关于墙外侧饰面砂浆的热性能，这些砂浆采用源自冲绳的当地材料制成。 ...更多信息对某钢筋混凝土小型样板房的西墙和北墙进行了3种饰面砂浆的抹灰试验。结果表明，尽管它们只是抹灰，但它们可以用作外部隔热材料。后三个主题是关于房屋周围的室外环境。第四个主题是传统石材路面的热特性。首里城地区保留了天然石灰石铺设的旧车道，其中一条车道被选为传统路面。对沥青路面和沥青路面上的热环境进行了对比测试。无论是白天还是夜间，碎石路面的表面温度都低于沥青路面。第五个主题是关于传统的围绕房屋的树篱。福吉（Garcinia subelliptina）是冲绳盐风防护的代表树种。在Mojuu镇的Bise地区对古老的Fukugi树篱进行了详细的调查。调查内容包括福记绿篱的现状和历史变迁。居民们认为福吉篱对居住环境的影响是好的，但是当房屋从木制材料变成钢筋混凝土结构时，福吉篱被砍伐和减少了。最后一个主题是树木的热性能，特别是道路树木。对琉球大学校园内8种树木的热性能差异进行了测定。叶片密度对树冠温度的影响较大。利用天空形状因子对树冠的遮阳效果进行量化。少

项目成果

期刊论文数量（24）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

A study on historical changes of residential houses and their indoor thermal environments in subtropical Okinawa

亚热带冲绳住宅及其室内热环境的历史变迁研究

DOI：
发表时间：
2007
期刊：
Journal of Environmental Engineering (Transactions of AIJ) No.618
影响因子：
0
作者：
齋藤宏昭;澤地孝男;瀬戸裕直;新川亮樹;R.Arakawa
通讯作者：
R.Arakawa

街路樹の局所的気象に与える影響

行道树对当地天气的影响

DOI：
发表时间：
2005
期刊：
平成17年度沖縄管内気象研究会誌第34回
影响因子：
0
作者：
小林文男;堤純一郎;J.G.Tsutsumi;堤純一郎;堤純一郎;J.G.Tsutsumi;J.G.Tsutsumi;M.Katsuda;J.G.Tsutsumi;堤純一郎;堤純一郎
通讯作者：
堤純一郎

Survey on Zero-Emission island, Okinawa

冲绳零排放岛调查

DOI：
发表时间：
2004
期刊：
7th Seminar of JSPS-MOE Core University Program on Urban
影响因子：
0
作者：
堤純一郎;仲松亮;Uddin Md.Moin;J.G.Tsutsumi
通讯作者：
J.G.Tsutsumi

Solar Protection Effects by Photovoltaic Modules on a Rooftop Surface

屋顶表面光伏组件的遮阳效果

DOI：
发表时间：
2004
期刊：
10th Anniversary Conference on Health, Life and Environment The Korean Society of Living Environmental Sytem
影响因子：
0
作者：
堤純一郎;仲松亮;Uddin Md.Moin;J.G.Tsutsumi;J.G.Tsutsumi;Jun-ichiro TSUTSUMI
通讯作者：
Jun-ichiro TSUTSUMI

Thermal Environment in Urban Canyons with Roadside Trees

城市峡谷与路边树木的热环境