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Article type: Cover
1975 Volume 238 Pages
Cover1-
Published: December 30, 1975
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Article type: Cover
1975 Volume 238 Pages
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Published: December 30, 1975
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Article type: Index
1975 Volume 238 Pages
Toc1-
Published: December 30, 1975
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Article type: Appendix
1975 Volume 238 Pages
App1-
Published: December 30, 1975
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HIROSHI NAKAMURA
Article type: Article
1975 Volume 238 Pages
1-11
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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The present part is the last one of the paper, and the following sections are dealt with : In the section 1, the concrete techniques of calculating the main additional costs are described. In the first place, the methods of making the construction schedule during the winter and of picking up the input data are prescribed. Then the concrete processes of calculating the main additional costs of each winter measure are shown in the form of a flow chart. In the section 2, the methods of calculating the total additional costs and of assembling the estimated results are described. The total additional costs are to be drawn from the main additional costs multiplied by 1.1, a figure based on analyses of investigations of the actual winter buildings. The methods of assembling the estimated results are presented in the form in which a variety of analyses of the additional costs can be easily made. In the section 3, the applicability of the estimation system to the actual is inspected. The additional costs of the model buildings are estimated using the system, and are compared with the data obtained from investigations of the actual winter buildings. The results of the comparison prove the practicability of the system. In the section 4, the summary of this part is stated. In the section 5, some economic problems of winter building to be studied in the future are proposed.
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HIROSHI NAKANISHI, YOSHIO NAMITA
Article type: Article
1975 Volume 238 Pages
13-26
Published: December 30, 1975
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Nobuyoshi ANDO
Article type: Article
1975 Volume 238 Pages
27-36
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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MASAHIDE TOMII, TETSUO YAMAKAWA
Article type: Article
1975 Volume 238 Pages
37-46
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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MORIHISA FUJIMOTO, HIROFUMI AOKI, TADAO NAKAGOMI, OSAMU HOSOZAWA
Article type: Article
1975 Volume 238 Pages
47-57
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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It has been reported that steel structures such as bridges, ships and pressure vessels have broken down for the brittle fracture. On the other hand, there is some fear of the brittle fracture of tall buildings with the employment of heavy steel section members. Then, the brittle fracture was observed at the experiment of the full size beamcolumn connection under room temperature. The fracture of these steel frame constructions occures after large scale plastic yielding. Therefore linear elastic fracture mechanics can't accurately predict the fracture of the steel frame constructions. This paper deals with the fracture of steel structure beam-to-column connection with non-linear fracture mechanics. For non-linear fracture mechanics, COD fracture criterion and J_<IC> fracture criterion are proposed. But neither criteria have ever been established. We pay attention to J_<IC> criterion and will apply it to the fracture of steel structures. So first, we discuss the problems with which the determination of J_<IC> on experiment accompanies. And then, we examine the effectivity of the procedure of estimating the J-value by the finite element method analysis. The results are shown as follows, (1) It seems that J_<IC> can be employed for the constant of the material. (2) The procedure of estimating J-value by finite element method is sufficiently valid. (3) It is still more required to discuss about the determnation of the crack initiation displacement, δ_c.
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TAKESHI NOMURA, YOH MATSUO, MASAMITSU KAIZUKA, YUZO SAKAMOTO, KIYOTAKA ...
Article type: Article
1975 Volume 238 Pages
59-67
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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This paper is concerned with three dimensional solution of room air distribution by a two-equation model of turblence and the Marker-and-Cell method with second order accuracy. The analyzed flow in the first paper was laminar, and the visualized flow in the second paper was turbulent. Therefore, it is urgent necessity for practical purpose to make a numerical method of turbulent flow. The two-equation model in this paper is one in which eddy diffusivity v_t is determined from the transport equation for turbulence kinetic energy q and that for turbulence energy dissipation rate e. The analyzed room model was cubic shape with supply outlet and exhaust inlet, and was divided into 18×18×18 cells. Then, computations were carried out and steady solution could be obtained. The reulsts of computations are summed up as follows, 1) The flow patterns resemble to those of the analyzed laminar flow and the visualized turbulent flow. 2) The solutions of pressure and turbulence quantities, q, e, v_t, l do not seem to be inconsistent with authors' knowledge qualitatively. 3) The energy budget seems to balance roughly. 4) The order of pressure loss coefficient obtained from the numerical solution was almost appropriate. From the above results, this method was showed to be efficient to some extent as a predictive method of room air distribution.
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TAKASHI SHODA, SHUZO MURAKAMI, NOBUYUKI KOBAYASHI
Article type: Article
1975 Volume 238 Pages
69-78
Published: December 30, 1975
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AKIO CHII
Article type: Article
1975 Volume 238 Pages
79-90
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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According to the hypothesis of the structural conception in the preceding (part 1), here I made on-the-spot investigation of about 100 fishing villages in Tchugoku and Shikoku county which I divided into 4 districts, (1) Nagato coast, 2) Shimane peninsula, 3) Oki archipelago, 4) the Inland Sea of Seto) and then the fishing villages proved to have 12 structural types on the whole. Consequently, each coastal fishing village in Japan become clear to be distributed very variously as a individual village, in connection with, 1) cities, 2) agriculture, 3) resources…etc.
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KAORU NISHIKAWA, TAKAYOSHI SUGE, KENJI TSUCHIYA
Article type: Article
1975 Volume 238 Pages
91-95
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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Tihs part of our study is to graphically realize the relation between each lay-out planning factor and the resulting total floor area ratio in the housing area, on condition of parallel lay-out plan. This is to study the variation total floor area ratio according as the change of each lay-out planning factor; the direction of building axis, building hight, frontage width of one flat., and frontage width of one building; on condition of each sunshine receivable hours. As one of the results we realized that the floor area ratio has a peak at about 33°angle between building axis and east-west asis. And we also realized that the floor area ratio increase by rising the hight of buildings is less than we thought.
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MASAO AOKI, MASAKI KATAOKA, NOBUYUKI NAKAMIZO, YOSHITOMO MURAKAMI
Article type: Article
1975 Volume 238 Pages
97-105
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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This report is shown the distinctive features found by the survey on housing life of households lived with the disabled in the public houses. Conclusions are as follows : (1) Housing life is different by the household patterns and further, in the same patterns, by the disabled's transfer ability. (2) It is remarkable tendency, on which the necessary house conditions are mainly based, that the disabled want to do their own parts. It is particularly remarkable in cases that the disabled husbands work in their houses and the diabaled wives do domestic duties. (3) One of the most differential housing life is a style using as one-room jointed DK with main room, or main room with sub room. (4) Another one is that DK is not used so much. This fact, we consider, is brought on their class they belong. But, in base of the disabled wives, DK is used so mucn than another household patterns in order to reduce handicaps in housework. (5) At last, in case of the disabled husband, we recognized the tendency that they make to have priority to working sapce in their own houses.
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HIROKUNI TANIGUCHI, YOSHITSUGU AOKI
Article type: Article
1975 Volume 238 Pages
107-116
Published: December 30, 1975
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TAKEHISA KOTERA
Article type: Article
1975 Volume 238 Pages
117-125
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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This study aims to investigate the morphological of Kyoto as well as its peculialities of the urban space. During the Middle ages of urban history, Japanese city, especially Kyoto, seems to have been freed from Chinese influence of city planning and to have been establishing native characters of Japanese urban space which flourished in 16th century. In this part (I), ancient documents about house lot are examined in order to trace the dimensions and shape, which had been transformed from ancient patterns of Heiankyo, founded in strong influence of chinese Capital. This examination will also make clear the origin of peculiar allotment of house lots in the square block, which is recognized today yet.
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HIROYASU YAMADA
Article type: Article
1975 Volume 238 Pages
127-134
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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1-1 The characteristitcs of house and family registration books. 1-2 The method of the analysis. 1-3 An outline of Echizen area. 1-4 The scope of households, population and production of the village. 1-5 The analysis of the social and economic hierarchy of the people in the village. 1-6 The classification of the farmer's houses.
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DAIGORO CHIHARA
Article type: Article
1975 Volume 238 Pages
135-141
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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Some uncertainties still exist concerning the cultural history of Indonesia in the period between the 7th and 10th Centuries, which is the so called Central Javanese Period, and various theories have been expressed. As a matter of fact, a history which for the greater part is hypothetical cannot possibly serve as a firm basis for setting up a chronological order of the historical monuments, which are popularly called "Candi", and are spread over a limited area of Central Java. In this respect, a comparative study of the architectural styles might well represent the proper approach. In this paper, such a study is undertaken by means of analysing the profile of the foot and body of the Candies considering their origins in Indian architectural history. The paper aims finally at suggesting a new hypothesis on the chronological order of the Candies in the Central Javanese Period : 1. ±680 AD-±730 AD Early Dieng Period 2. ±730 AD-±780 AD Later Dieng Period=Early Cailendra Period 3. ±780 AD-±850 AD Borobudur Period 4. ±850 AD-±920 AD The close of the Central Javanese Period
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
1975 Volume 238 Pages
143-144
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
1975 Volume 238 Pages
144-145
Published: December 30, 1975
Released on J-STAGE: August 22, 2017
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