著者

前田 圭介

出版者

日本建築学会

雑誌

建築雑誌.作品選集 : Selected Architectural Designs (ISSN:13420739)

巻号頁・発行日

no.1643, pp.154-155, 2013-03-20

著者

岡 絵理子

出版者

日本建築学会

雑誌

日本建築学会近畿支部研究報告集. 計画系

巻号頁・発行日

no.58, pp.405-408, 2018-06-23

著者

上田 恭嗣

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.65, no.529, pp.255-262, 2000-03-30 (Released:2017-02-03)

参考文献数

29

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This paper treats one of architectural works of Kazue Yakushiji (1884-1965) who had an active part in Okayama and Kurashiki under Magosaburou Oohara. He designed the Kurashiki-honmachi branch of Chugoku Bank and the former head office of Chugoku Bank, which are the most important works, before and after the tour in Europe and America. This paper compares the two from the viewpoint of changing his representation of design and evaluates the Art Deco style in the interior design of the former head office of Chugoku Bank that has been unknown. And it also proves a Japanese architect used the Art Deco style in the 1920s in Okayama.

著者

波多江 健郎

出版者

日本建築学会

雑誌

建築雑誌 (ISSN:00038555)

巻号頁・発行日

no.1351, pp.11-12, 1993-12

著者

金城 春野 小倉 暢之

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.83, no.750, pp.1533-1542, 2018 (Released:2018-08-30)

参考文献数

38

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Hisao Nakaza was one of a handful of architects who contributed to building activities in Okinawa before, during, and after the Second World War. He engaged in the post-war recovery construction in the forefront immediately after the war, and later served as the first president of the Okinawa Society of Architects & Building Engineers (O.S.A.B.E.). Nakaza was a pioneer who represented Okinawan architectural society in the early post-war period. This study defines the period before 1960 as the dawn of concrete house popularization in Okinawa and aims to clarify the aspects of the development of architecture in Okinawa during this period, examining the architectural activity of Hisao Nakaza, who played a leading role in laying the foundation for the spread of concrete buildings. Results obtained from each section are as follows: 1) Nakaza was engaged in the public construction work in Okinawa before the war. That experience correlated to his active involvement of public work of American Army immediately after the war and he obtained advanced technologies. He employed masonry construction methods, utilizing local materials from 1950 to 1953 when material procurement and factory equipment were incomplete for the Reinforced-Concrete (RC) building. After 1954, he made the most of the properties of RC building, which made free form possible and also designs were changed. He was also devoted to designing activities and writing activities for magazines and newspapers and enlightened people on the dissemination of non-wooden buildings. 2) During his tenure as the President of the O.S.A.B.E., Nakaza organized discussion meetings of engineers and competitions of farm house design. Discussion meetings promoted the common consciousness of the dissemination of concrete housing among the engineers. Competitions nurtured young architects and at the same time offered the opportunities to make people known a new image of farmers' housing. Furthermore, interactions between Japanese and American engineers staying in Okinawa through meeting led to the publication of booklets about rural houses. In addition, requirements for concrete housing suitable for the land and climate were presented. Furthermore, financing facilities and tax system revisions for the establishment of concrete buildings were requested to government. 3) In the development of housing design, starting from 1949, masonry construction was performed for two years. After stone building and brick building were examined, non-wooden building was fulfilled. Concrete block (CB) building was introduced to build plumbing water parts of wooden houses around 1955, which improves durability, sanitation and handiness. CB building was frequently employed between 1952 and the beginning of 1955, which were designed by taking into consideration the climate features of the region from the beginning of the first introduction. The farmer house model of CB building was opened to the public and earned a great response. Finally, RC building entered the mainstream in 1956. At the same time, screen blocks were created and frequently utilized. The shape of screen blocks was contrived where both usability and exquisite design were found for the subtropical climate of Okinawa. As stated above, Hisao Nakaza was dedicated to the activities of the dissemination of concrete housing in diversified fields such as technical aspect (design), publicity (writing to enlighten people) finance (request for the support of financial policies) and education (cultivate architect at O.S.A.B.E). This study examined the process of Okinawan architecture after the war and revealed that the history of modernization was based on not only the unilateral receiving of advanced technology under military occupation but also the initiative struggle of the local architect, Nakaza, with roots in the region of Okinawa.

出版者

日本建築学会

雑誌

建築雑誌

巻号頁・発行日

no.1620, 2011-07-20

著者

廣瀬 智陽子 池谷 直樹 萩島 理 谷本 潤

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

vol.87, no.791, pp.19-28, 2022-01-30 (Released:2022-01-01)

参考文献数

24

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The velocity field in a naturally ventilated building within urban-like arrays was explored by means of large-eddy simulations. The reduced-scale building models were utilized to examine the impact of the geometric conditions in surrounding buildings and cross-ventilating windows on flow statistics as well as instantaneous velocity fields in a sheltered building. The obtained results indicated how the incoming flow was propagated in the target building. Although simplified conditions were employed, the present findings of the features of cross-ventilation are valuable to consider the effect of outdoor turbulent flow to indoor wind environment.

著者

柴山 淳 西山 峰広

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.786, pp.1202-1212, 2021-08-30 (Released:2021-08-30)

参考文献数

24

被引用文献数

3

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Geopolymer concrete has the potential to be an eco-friendly alternative to cement concrete because CO2 emissions in its production process can be reduced and industrial by-products such as fly-ash can be used effectively. The present study investigates flexural behavior of fly-ash based geopolymer concrete beams before yielding and its applicability as a flexural member. Eight beams consisting of four fly-ash based geopolymer concrete beams and four ordinary Portland cement concrete beams were cast and tested under four-point flexural loading. The experimental variables are combinations of reinforcing bar diameter and number of reinforcing bars, compressive strength and concrete types. In addition, non-linear three-dimensional finite element analyses were carried out. Bending moment-deflection behavior, crack width, crack space and number of cracks were examined. The experimental results were compared with the proposed equations provided by the AIJ design standard for reinforced concrete. The deflection and maximum crack width of the fly-ash based geopolymer concrete beams subjected to bending moment based on long/short-term allowable stress were similar to those of ordinary Portland cement concrete beams, and, therefore, they have an applicability as flexural members. The flexural behavior of fly-ash based geopolymer concrete beams prior to flexural yielding, except for the yielding deflection, could be predicted using the AIJ design standard. Making modifications to the coefficients related to the Young’s modulus ratio improved the accuracy of the prediction of yielding deflection. Although Young’s modulus of fly-ash based geopolymer concrete was lower than that of ordinary Portland cement concrete, the post-cracking stiffness of fly-ash based geopolymer concrete beams were not largely different from that of ordinary Portland cement concrete beams. The results suggested that the effect of tensile strength on the flexural behavior of the beams was greater than that of Young’s modulus of concrete. In addition, the crack width of the fly-ash based geopolymer concrete beams was similar to that of the ordinary Portland cement concrete beams, and could be predicted by the AIJ design standard for reinforced concrete.

著者

西川 博美 中川 理

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.85, no.767, pp.171-181, 2020 (Released:2020-01-30)

参考文献数

7

被引用文献数

1 1

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This paper discusses the historical perspectives and social significance of the Butokuden martial arts halls that were built and managed by the official branches of the Dai Nippon Butoku Kai (Greater Japan Martial Virtue Society) in Taiwan under the Japanese colonial rule. The Butokuden halls were constructed in Kyoto in 1895 by the Dai Nihon Butoku Kai for the purpose of endorsing martial arts which had fallen into disuse after the Meiji Restoration, and construction spread throughout Japan. In Taiwan, a great many Butokuden halls were constructed. From the 1930s, there more splendid Butokuden buildings being built in Taiwan than in Japan. This paper analyzes 26 Butokuden halls that were built in various places up until that point. The Taiwan branch of the Dai Nihon Butoku Kai was established in 1906. Branch offices were situated within the prefectures of the branch, and further chapters were established within the districts of the branch offices that organized the Dai Nippon Butoku Kai throughout the country. However, there were established committees within various parts of Taiwan before, and activities began early. As a result, several martial arts practice halls were built in various places featuring architecture that had the appearance of a temple that was built in Kyoto in 1899, but were smaller in scale. From 1913, the construction of full-scale Butokuden halls began within large prefectures such as Taichung, Tainan, Hsinchu, Taipei, Kaohsiung, and so on. They featured varying external appearances, all of which referred to the Kyoto Butokuden hall. From 1925, the construction of the Butokuden halls began to spread among the branches of countries within the districts of the prefectures. They were generally small in scale, however, the Butokudens within the Lengko district (Taichung Prefecture), Zhongli district (Hsinchu Prefecture), and Taikah district (Taichung Prefecture) were large in scale and it can be noted that they shared a common external feature of a large wooden Irimoya-style roof and a Irimoya-style driveway. The activities of the Dai Nihon Butoku Kai were covered by a membership fund on which the construction of the Butokuden halls was reliant upon at first. However, as larger scale and grander Butokuden halls were built, the construction cost was paid via collected donations. Large amounts of donations were collected from volunteers in the area where the Butokuden halls were built, and from companies that had emerged from the industrial promotion policy of the government-general of Taiwan. The fact that such construction funds were donated suggests that the Butokuden halls were recognized as meaningful facilities for the public. In some cases, the planning of the facility was led by local administrations, economic organizations, or autonomous organizations as organized by the government-general of Taiwan. Further, the Butokuden halls were not only facilities for martial arts demonstration but also used as community centers. The Butokuden hall, which encourages martial arts and has a temple style design, is understood to be responsible for the assimilation policies within colonial rule. The government-general of Taiwan and local governments provided support for their construction, such as free land rental. However, the study within this paper revealed that the facilities of the Butokuden halls began to find a role and value as a public facility within the local regions.

著者

李 東明 波多野 純

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.547, pp.237-242, 2001-09-30 (Released:2017-02-04)

被引用文献数

2 1

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This study is trying to find the formation and changes of the town-houses with arcades in Di-Hwa Street, Taipei City. They are important heritage of Taiwan. Di-Hwa Street is one of the most traditional towns in Taipei, Taiwan. The town-houses with arcades are built side by side, and their beautiful facades are continued over 1 kilometer. The facades' style can be sorted out to 5 different styles. Building of town-houses was started from A.D.1851. And they had been consolidated in the 1930s and 1940s. The change of facades' designs corresponds to the history of the town's development.

著者

徐 華 小林 美紀

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.769, pp.517-524, 2020-03

被引用文献数

2

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<p> In this study, the objects are two nursery schools in Tokyo. The aim of the study is to clarify the characteristics of the communication and spatial distribution of the two-year-old's classes in the space of the nursery room, and find new policies for space design of nursery schools.</p><p> The facilities for investigation are two nursery schools in Tokyo, namely H nursery school and N nursery school. The number of two-year old's children in class is 20 persons and 19 persons respectively. The method of investigation was to record the behavior and location of children every 15 minutes on a plan. The survey time started from normal childcare (8:45) until end of normal childcare (18:30), excluding naptime (12 to 15 o'clock). The period of investigation was a total of five weekdays in 2018 for each nursery school.</p><p> Analysis contained the communication and trigger, and space distribution, of communication based on the observation survey.</p><p> As a result, common points of communication of children in the two nursery schools during free play were clarified as follows.</p><p> (1) Children's behavior can be classified into eight types, which are playing with toys, talking, reading, frolicking, handmaking, being desultory and wandering. Among them, communication was observed from playing with toys, talking, reading, frolicking, and handmaking; while communication was not observed from being desultory and wandering.</p><p> (2) The ration of communication during playing with toys was observed to be highest near the toy shelf. The trigger of communication was to show toys made, or working together to make one toy.</p><p> (3) The communication of frolicking was observed near the changing shelf, the toy shelf and free space. The trigger of communication is high spirits from playing with toys and talking, or imitating children frolicking.</p><p> (4) The communication of handmaking and reading in the case of sitting was observed as a low rate. This, was observed when gathering around a desk with a picture book reading after group reading, or when showing what was produced.</p><p> (5) The trigger of communication is from the topic of wearing clothes near the changing shelf or free space, and the topic of view by the window. The different points of communication of children in two nursery schools during free play were clarified as follows.</p><p> (6) In N nursery school, in a large free space, compliant communication was observed from collaborative work of playing with toys, gathering together after reading to children, and collaborative production of paper and puzzles. On the other hand, in H nursery school, in the narrow space near the desk, approval communication was observed from showing production.</p><p> From the above, as planning policy for a childcare room for a two-year-old's class at children's class which stimulates communication with other children in parallel with the individual ego. As a personal ego emerges, it is thought that communication between children will be encouraged further by providing a craft corner next to the toy shelf, free space for unstructured play, space for changing clothes, space with floor seats for reading books, display space for handmaking things, and a space for conversation with views of the outside scenery.</p>

著者

堀越 三郎

出版者

日本建築学会

雑誌

建築雑誌 (ISSN:00038555)

巻号頁・発行日

no.612, pp.525-526, 1936-05

著者

大熊 喜邦

出版者

日本建築学会

雑誌

建築雑誌 (ISSN:00038555)

巻号頁・発行日

no.612, pp.513-514, 1936-05

著者

小林 光 一條 佑介 野崎 淳夫 二科 妃里 成田 泰章 後藤 伴延 吉野 博

出版者

日本建築学会

雑誌

日本建築学会技術報告集 (ISSN:13419463)

巻号頁・発行日

no.60, pp.789-793, 2019-06

被引用文献数

1

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<p>This study explored changes in spatial radiation dose rate both indoor and outdoor associated with a decontamination operation for a wooden house in a high dose rate region in Fukushima. As a result, the averaged spatial dose rate at 1m height from the floor before the decontamination was 1.73μSv/h and the dose rate after the decontamination was 0.86μSv/h. Furthermore, the results of a comparison of the dose rate between pre- and post-decontamination indicates a decrease in the dose rate at almost all points. The reduction rate of spatial dose-rate was 40 to 50% at the center of the house.</p>

著者

内海 ひかる 池田 哲郎 坂口 大洋 小野田 泰明

出版者

日本建築学会

雑誌

学術講演梗概集. E-1, 建築計画I, 各種建物・地域施設, 設計方法, 構法計画, 人間工学, 計画基礎 (ISSN:13414518)

巻号頁・発行日

no.2008, pp.173-174, 2008-07-20

著者

岡西 靖 イブラヒム リズカ オクトラ 稲垣 景子 古屋 貴司 佐土原 聡

出版者

日本建築学会

雑誌

日本建築学会技術報告集 (ISSN:13419463)

巻号頁・発行日

vol.16, no.34, pp.1205-1209, 2010

被引用文献数

1

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There are Voluntary disaster prevention organization and Local disaster management center in &ldquo;Mutual-help efforts&rdquo; system in disaster. This purpose of study is the examination of the state of &ldquo;Mutual-help efforts&rdquo; system in disaster by analysis of the exchanging views with committees of local disaster management center in Hodogaya Ward, Yokohama City. As future&rsquo;s direction of &ldquo;Mutual-help efforts&rdquo; system, it is necessary to clarify each role of voluntary disaster prevention organization and local disaster management center and promotion of a measure with redundancy in local disaster prevention.

著者

長橋 純男

出版者

日本建築学会

雑誌

日本建築学会技術報告集 (ISSN:13419463)

巻号頁・発行日

vol.2, no.3, 1996

著者

翠川 三郎

出版者

日本建築学会

雑誌

日本建築学会技術報告集 (ISSN:13419463)

巻号頁・発行日

vol.2, no.3, 1996

著者

境野 健太郎 三浦 研 神吉 紀世子 高田 光雄

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.72, no.611, pp.15-22, 2007

参考文献数

26

被引用文献数

1 2

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This study analyzed the original plans of all houses and the process of renovation at an independent ward in a sanatorium for Hansen's disease patients, and clarified how differences of house plans affected the process of living environment improvement. The results are as bellows: 1) The house plans were classified into 6 types. Based on this classification, the features of house scale, construction process and room layout were clarified. 2) Layout of storage spaces affected the direction of house extension. 3) The kitchen and dining areas at houses constructed by the institution were smaller than ones constructed by residents themselves. 4) 90% of three-tatami-mat-rooms were extended, and on the other hand, only 20% of 4.5 tatami-mat-rooms were extended. 5) Because the houses constructed at the later stage were built at the fringe of the site, most of them were easily extended.

著者

田口 俊夫

出版者

日本建築学会

雑誌

都市計画

巻号頁・発行日

no.2020, pp.1083-1084, 2020-09