著者
平井 直樹 石田 潤一郎 池上 重康
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.78, no.689, pp.1621-1630, 2013

This paper examines the writings of Riemon UNO and his association, Kogyokyoikukai, focusing on workers' housing especially dormitories. It can be read how the third party grasped the matters relating to workers' dormitories. They introduced the "model" dormitories from the point of view of the sound development of industries in Japan. On the assumption that the primordial matters behind of the dormitory system cannot immediately be solved, "model" dormitories were as cases that should be referred to for a problem how improve them while making use of an advantage in protection and the management of the workers.
著者
陳 湘琴 池田 孝之
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.66, no.550, pp.209-215, 2001-12-30 (Released:2017-02-04)
参考文献数
28
被引用文献数
1 2

This paper analyzes the characteristic and the development process of Tai-Zhong City Planning underJapanese rule, especially focusing on three issues: (1)the contents of the city planning according to its periods ; (2)The characteristics of urban infrastructure project ; (3)the formation of urban structure. The results are as follows: (1) The urban development of Tai-Zhong City planning under Japanese rule is divided into 4 periods: the investigation and the planning; the establishment of the urban block and the urban axis; the beginning of the zoning; the application of the city planning system. (2) The characteristics of the layout and the pattern of the main infrastructure; urban blocks, roads, rivers and parks. (3) The Tai-Zhong-Castle area was vastly improved by the urban chessboard-pattern, the railway axis and the loop road axis and the change of the river basin. All this had an influence on the urban structure in Tai-Zhong city.
著者
窪田 亜矢
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
no.781, pp.1001-1011, 2021-03
被引用文献数
1

<p> From the time of birth, the concept of '"the park" in the city' has ever served as a tool for accepting the contradictions between legal systems and reality. Thus, such parks have continually undergone transformations. Because parks are owned and managed by the public sector, they are expected to be permanent, non-construction sites; however, the reality is different. Miyashita Park in downtown Shibuya in Tokyo Prefecture, Japan, was built on a scattered piece of land, and it has witnessed rapid changes. The periods of change of this park can be divided into five categories: (1) The Meiji era, when the feudal system changed to modern times, and the concept of parks was born; (2) 1953, when the park was first completed; (3) around 1964, the time of Tokyo Olympics, when a parking building was built on the ground, and the park was moved to the top of the roof; the park then was occupied by a homeless community; (4) around 2011, when sports facilities were installed in the park, and spatial and temporal closures became the norm under the normal operation by the local government because it had to manage the facilities; and (5) 2020, when the park was redeveloped and fully privatised; further, the park will now be managed by a private operator on a 30-year fixed land lease. Another Olympics has brought the opportunity to redevelop and redesign parks.</p><p> The concepts such as possession, 'no-man's land', indifference, publicness and open space have been discussed by many philosophers, urban researchers, social scientists and constitutional scholars. In summary, urban parks have the potential to secure Liberty from law. If we need human rights and democracy, we have to realise them by securing places for them, namely the park in the city. Therefore, we have to preserve such urban parks; however, this is a great challenge. As seen from the example of Miyashita Park, at one point of time, homeless people occupied the park, and subsequently, the local government, with the support of local residents, evicted them using urban development projects legally with private companies; both events should not have happened. A system of conservation officers in natural conservation areas and play-leaders in play-parks can provide insights into maintaining urban parks. The only way to build such a system is through the practice of defending 'the park in the city'.</p>
著者
藤原 直子 竹下 輝和
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.73, no.632, pp.2041-2048, 2008-10-30 (Released:2009-10-28)
参考文献数
13
被引用文献数
1

In this study we analyzed characteristics of activities of junior-high-school teachers, and got some insights of the teachers-room. Teachers' time is severely restricted. Particularly, in the 10-minute-free-time they must manage many tasks, as the school building plan intends. When teachers' working space is under much attention of students, individual guidance and grading is difficult. When the teachers' rooms are separated, teachers need much time to move, so it is difficult to rest and work in the 10-minute-free-time. Also, they have less communication, and have more trouble under sudden accidents on students.
著者
後藤 千夏 瀬口 哲夫
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.75, no.654, pp.1855-1863, 2010-08-30 (Released:2010-10-08)
参考文献数
17
被引用文献数
1 2

This study clarifies the actual situation about succession of Rikyu's idea and originality of modern Taian Utsushi. In Taian Usushi, the suitable designs for the modern tea ceremony in addition to the basic designs of Taian that succeed Rikyu's ideas are reproduced. And it is divided into the reproduction type, the type of valuing historical materials, and the restoration type. If a designer thinks Taian is based on Rikyu's idea, it becomes the reproduction type or the type of valuing historical materials. If a designer doesn't think Taian is based on Rikyu's idea so much, it becomes the restoration type.
著者
浅間 英樹 赤林 伸一 山岸 明浩 坂口 淳 渋谷 典宏 石山 洋平
出版者
日本建築学会
雑誌
日本建築学会北陸支部研究報告集 (ISSN:03859622)
巻号頁・発行日
no.47, pp.196-199, 2004-07-17

本報では,前報に引き続き北陸地域における住宅の用途別エネルギー消費量の調査結果から,各種家電機器のエネルギー消費量の検討結果について報告する。照明機器は,夏季に比べ冬季は使用時間が長く,また電力消費量も多い。厨房機器は使用時のピークファクターが高い。冷蔵庫の電力消費量と室温には高い正の相関が見られる。娯楽情報機器は使用時に安定した電力消費量を示す。家事衛生機器も使用時のピークファクターが高い。また,温水便座の電力消費量と水温には高い負の相関が見られる。
著者
須田 眞史 初見 学
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.59, no.463, pp.99-106, 1994
参考文献数
9
被引用文献数
4 3

This study is an experimental analysis of psychological effects of colors in interior-space, especially in distance recognition, aiming to make clear the effects of colors in space recognition. The results of analyses are as follows: 1) There are two main effects of colors in space recognition, Color Effect in two-dimension, and the sense of oppression. 2) The model with all surfaces painted shows the influence of Color Effect and the original image of the color most obviously. 3) Each sense is influenced differently depending on the position of the painted surface,but a painted bottom surface has influence on all senses. 4) The recognition of linear objects is influenced by painted surfaces placed right angle to it. 5) The original image of color is not always equivalent to the image of models painted by the same color. 6).The image of extent and volume are influenced by Color Effect and the sense of oppression, related to the change of chroma and value. And the image of depth, axis, and balance depends on which surface is painted, and not by the color which it is painted in.
著者
東舟道 裕亮 山田 義智
出版者
日本建築学会
雑誌
日本建築学会構造系論文集 (ISSN:13404202)
巻号頁・発行日
vol.86, no.784, pp.860-870, 2021
被引用文献数
3

<p>With the improvement of earthquake resistance and large scale of buildings, the number of cases where it is difficult to fill the form work with conventional slump-managed concrete is increasing. In addition, slump flows 45 cm, 50 cm, 55 cm, and 60 cm have been added due to the JIS (Japanese industrial standard) revision made in March 2019. In the future, it is estimated that the use of slump flow managed concrete will increase. Furthermore, in recent years, new admixtures have been actively developed, and it is necessary to correctly grasp the flow characteristics of concrete using these admixtures from a rheological point of view. It is the cement paste in concrete that is most affected by the flow properties of the admixture. Therefore, it is useful to be able to grasp the flow characteristics of cement paste. </p><p>We have already examined the relationship between the rheology constants obtained from the rheology test and the flow characteristics obtained from the paste flow test, and we proposed a rheology constant estimation method. In this study, we reexamined the rheological constant estimation method based on the correlation analysis findings using the visco-plastic finite element method (FEM). </p><p>First, flow analysis was performed by FEM using any combination of rheological constant and paste density (yield stress: 10 patterns, plastic viscosity: 7 patterns, paste density: 3 patterns, total 210 patterns) as input values. Next, based on the analysis results, the relationship between the paste flow characteristics (flow value, each flow arrival time, flow stop time) and the rheology constant and paste density was examined by correlation analysis. </p><p>As a result, it was found that the yield stress can be estimated by the flow value, and the plastic viscosity can be estimated by the multiple regression equation of the paste density and the 150 mm flow arrival time. </p><p>Furthermore, we proposed a new rheological constant estimation equation using the actual test results of the cement paste for the relationship obtained from the correlation analysis. After that, the rheology constant was estimated from the actual paste flow test results using the rheology constant estimation equation. Finally, a paste flow simulation was performed using the MPS method, which can consider the influence of the flow cone, and it was compared and examined: the actual paste flow test results and MPS analysis results. </p><p>As a result, the actual paste flow test results could be reproduced by MPS analysis, and the validity of the rheological constant equation was confirmed. </p><p></p>
著者
蔵田 夏美 後藤 春彦 吉江 俊
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
no.743, pp.33-43, 2018-01
被引用文献数
3

&nbsp;As demands of consumers are getting more diverse, downtown and residential areas in Japan have changed to satisfy various image requirements, not just functional differences. It should not be overlooked that the activities of people who make, sell, and interact with their hobbies are growing to a non-negligible economic scale, with invisible change of landscape. In this research, through interview surveys at multiple exhibition spot sale meetings held in the Tokyo metropolitan area, we grasp the actual state of the hand-made craft market and the social background of their formation. We grasped the position of handmade craft market in chapter 2 and clarified the following three points.<br><br>&nbsp;<b>1) The system of the places for activities constituting the hand-made craft market of hobbies</b><br>&nbsp;The places for procurement of materials diversified in the real space and the Internet space, and they came to satisfy the quality, kindness, reasonable prices, convenience for the producers. Production of handmade crafts are enhanced by outside places and services such as shared workshops and the vendor services. In addition, the places for selling works has also diversified, with exhibitions and craft market services, the producers felt delighted that their work gained empathy with the purchasers and exchanges between artists and fans were born. These facts lead to their motivation for making. Almost all of the producers are using SNS to receive information and stimulated from works of other artists, and they also try to exhibit / advertise their works in SNS. It was found that the development of SNS supported the hand-made craft market, which have physical and non-physical places on the internet, crossing the process of materials procurement, production of handcrafts, and selling of their works.<br><br>&nbsp;<b>2) Types of hobby handmade craft market participants and their characters</b><br>&nbsp;Participants who started making their works and joined the handmade craft market could be classified into six types, and characters of each types are revealed, based on their motivations, sex, using of interest, working environment, school, occupation and so on. There are diverse participants, one purely enjoys making their works, while another one tries to sell their works, and some have activities for exhibitions and exchanges. It was found that these diverse participants with different purposes were gathered and formed a hand-made craft market.<br><br>&nbsp;<b>3) Space and social function of the places for making handcrafts, case study of shared studios</b><br>&nbsp;In the chapter 5, we targeted at the &ldquo;share studio&rdquo;, which is a new working model for handmade crafts. The share studio is a space that can be flexibly changed in layout according to the purpose of use, such as the installation of wheeled equipment, and it has the features that they are located in convenient places close to the station. We had investigation at three shared studios in Tokyo. They are not only providing a place for production but also a system of support for manufacturing of both hobbies and main businesses, while they are also providing a place for exchange of artists and information. They also have a role of expanding the base of monozukuri. They are widely used as a place of production for people who are hard to make their works in their own houses. These shared studios are established as a place to support "making things by yourself that is not by mass production".
著者
山川 莉加 関根 諒 宗方 淳
出版者
日本建築学会
雑誌
日本建築学会環境系論文集 (ISSN:13480685)
巻号頁・発行日
no.757, pp.235-243, 2019-03
被引用文献数
3

&nbsp;Light control systems using motion sensor save energy consumption in office efficiently. It is also known that rapid change of illuminance might cause unpleasantness to workers. To solve this problem several researches studied the relation between workers' perception and the way of dimming of luminaires around workers, however they did not focus the effect of the light source color. Although there are many discussion and doubt, Kruithof curve is a famous theory, that there are pleasant or unpleasant combination of illuminance and color temperature. Here our question arises that workers' perception on the change of illuminance might be influenced by the impression of the combination of illuminance and color temperature before and/or after the fluctuation.<br>&nbsp;Thus, we conducted three experiments in an experimental room, focusing two points. The first was perception of different color temperature in a room with achromatic, that is white wall, and the second was with different color temperature and chromatic wall color. The size of the room is W3.5m x D3.5m x H2.7m. In the achromatic phase, three color temperature, 3000K, 5000K and 6500K were presented by LED luminaires on the ceiling. In the chromatic phase the same three (or two of 3000K and 6500K) color temperature were combined with four wall color, orange, pale orange, blue and pale blue, covering existing white walls with color cloth of 1.5 m height from the floor. In one session of the experiment color temperature and wall color were fixed to one and illuminance was fluctuated several times with different ending level and speed randomly. Starting illuminance was fixed to 750 in this research, and ending illuminance and speed were decided according to the existing research. 20 students participated at every experiments. During the session, participants were doing a task to search about one question with a laptop PC and write down the findings on a paper, and also instructed to fill the questionnaire every time they perceived the change. Dimmed illuminance recovered to the starting level with longer seconds. At the end of the experiment, participants evaluated the pleasantness of the room with each of the all combination of wall color, color temperature and illuminance at the stating/ending time of the change.<br>&nbsp;The results show that with white wall the perception ratio is statistically lower at 5000K than at 6500K. There is some tendancy that the perception ratio is relatively higher when the color of lamp and wall is similar ones, that is, blue wall and 6500 K or orange wall and 3000 K, though this tendency was not found when the color of wall was pale, whitish one.<br>&nbsp;Finally, participants' evaluation of pleasantness on each combination of wall color, color temperature and illuminance before and after the change were compared to the perception ratio of the experiments. It was found that negative subjective impression of the combination before/after the change leads to higher perception and positive impression show the opposite results.
著者
服部 千之
出版者
日本建築学会
雑誌
日本建築学会論文報告集 (ISSN:03871185)
巻号頁・発行日
vol.60, pp.445-448, 1958

1.住宅都市の発生年代は、京阪神地方では大正初期から数個所において発生している。2.住宅都市の人口増加対数折線は、他の都市に比して一定のパターンとして把握され、勾配は、外延市街地よりゆるく、大都市及び周辺諸都市より急である。3.住宅都市は、地理的に飛地に発生し、且居住者階層は、大都市より高い層を収容して形成される。従つて外延的発展市街地とも質的に異る階層を収容している。4.住宅都市の居住者階層は、豊中市の場合都市の形成過程早期に高く、後期に低い。5.住宅都市全域の性格は、交通条件の改善に伴つて郊外住宅地的な性格から通勤者住宅都市に変る。それは居住者階層の量的変化に伴う現象である。
出版者
日本建築学会
雑誌
建築雑誌
巻号頁・発行日
no.639, pp.721-724, 1938-06