Transactions of the Architectural Institute of Japan

[title in Japanese]

Article type: Cover
1966 Volume 123 Pages Cover1-
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_Cover1

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[title in Japanese]

Article type: Cover
1966 Volume 123 Pages Cover2-
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_Cover2

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[title in Japanese]

Article type: Index
1966 Volume 123 Pages Toc1-
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_Toc1

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DISTRIBUTION OF LATERAL FORCE COEFFICIENT, STORY SHEAR AND STORY SHEAR COEFFICIENT ON MULTISTORY BUILDING ASSUMED AS AN EQUIVALENT CONTINUOUS VIBRATORY SYSTEM. (1)

HARUTO NARITA

Article type: Article
1966 Volume 123 Pages 1-5,73
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_1

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The main Purpose of this Paper is to obtain Statistically the adequate distribution of lateral forces worked on each story of multistory building which are designed aseismically. On the dynamic analysis of multistory buildings, the multi-mass vibratory systems are reduced, but as they have at least two elements of dynamic character such as mass and spring constant, it is usually difficult to make simple observation statistically on the dynamic responses of them. The continuous vibratory systems, like as the cantilever beams, were devised in this paper so that mass of them are uniform along the height and the lateral shearing rigidity are variant and then they have only one element of dynamic character. By this new reduced systems, the general relations among the lateral force coefficient, the story shear and the story shear coefficient were obtained firstly, and nextly, with statistic obsevation on linean responses of dynamic analysis of 21 practical examples, proposals of distribution of lateral forces for aseismic design were made.

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STUDY ON BENDING AND MECHANICAL CHARACTERISTICS OF SADDLE TYPE H. P. SHELLS (1)

TOSHIO NISHIMURA

Article type: Article
1966 Volume 123 Pages 6-14,73
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_6

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The characteristic of the change in form of shallow shells are studied in this paper. To avoid complicated boundary conditions, shells with simple supports are taken up and the bending is solved with parameters applicable to various dimensions of experimental model and actual large span structure. The mechanical characteristics of H. P. shell are studied from the results of numerical analysis made on various shells. The immediate problem is the choise of parameter values to suit the purpose; various diagrams necessary for determination of form parameters and shell parameters from mechanical point of view were prepared, which facilitated numerical analysis of structure of practicable dimensions. The analysis is made on a saddle type general H. P. shell chosen out of shells of various types, and the bending is solved in Levy type with Fourier series by introducing a displacement function into the fundamental differential equation for shallow shells. By using the parameters determined by the above method, the bending of a rectangular H. P. shell with free edges supported simply by rigid traverses is solved. By numerical analysis made on shells of various dimentions, mechanical properties of general H. P. shells are determined as functions of the ratio of rise to span for given values of the ratio of total rise to shell thickness. Use of digital computer facilitated the calculation of translational shell; in 1955, D. Rudiger-J. Urban treated the solution of parabolic cylindrical shell; in 1951, Kristoffer Apeland published a paper on boundary value problem in connection with the translational shell. There is some consistency between the above two studies. The author developed several matters dealt with in those studies and made various diagrams to find the factors that determine technically most effective parameters, whereby he proposed a method of solving the bending for H. P. shells of practicable dimensions.

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STUDY ON THE ELASTO-PLASTIC FLEXURAL BEHAVIOUR OF REINFORCED CONCRETE MEMBERS SUBJECTED TO AXIAL LOAD. : PART I MOMENT-CURVATURE RELATION

MINORU YAMADA, HIROSHI KAWAMURA

Article type: Article
1966 Volume 123 Pages 15-21,74
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_15

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To make clear the flexural behaviours of reinforced concrete members subjected to combined bending and axial load, it is discussed here mainly on its moment-curvature relations. At first, bending moment and axial load acting on a cross section are expressed in terms of curvature. It is shown that, in general, these three quantities form a spatial continuous curved surface in Cartesian co-ordinates, M/F_cbD^2, N/F_cbD and DΦ, with a parameter of reinforcing index β_sp(=σ_y/F_c・p). This curved surface is traced at main stress-boundary points. Two projections of this surface, one on the M/Fd_bD^2, N/F_dbD coordinate plane and the other on the N/F_cbD DΦ coordinate plane, are shown in Figs. 6〜10 : (a), (b) respectively. Finally the projections on the M/F_cbD^2 DΦ coordinate plane under constant axial loads, 2/3N_o, 1/3N_o, 1/6N_o and 0N_o are pletted in Figs. 6〜10 : (c) at several reinforcing indices β_sp=0.10, 0.20, 0.30, 0.40, 0.50. From these figures, the relations between moment and curvature under constant axial load and the significances of the main stress boundary points in it become very clear.

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A STRESS-DEFORMATION ANALYSIS EXAMPLE OF STEEL-PIPE TOWER IN THE FORM OF ONE-SHEET HYPERBOLOID SHELL

Fukuzo SUTO

Article type: Article
1966 Volume 123 Pages 22-34,74
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_22

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AGE COMPOSITION OF THE INHABITANTS IN THE RESIDENTAL AREA

KAICHIRO KURIHARA, SUSUMU TAGO, YOSHIKI HARADA, KAZUO YOSHIMURA

Article type: Article
1966 Volume 123 Pages 35-43,74
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_35

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It is necessary to presuppose the age composition of the inhabitants for the planning of a new town, to decide a type of dwelling unit or the size of the public facilities such as kindergarten, school etc. In this paper we show how the age composition changes with the lapse of time through the actual survey on various type of residential area. Some of the results are as follows. Age composition changes with the lapse of time as a whole. Its changing curve is different from the type of residental area. There is remarkable unbalance in age composition at the area with the rental dwelling units under the development of the public authorities, compared to the balanced composition at the area with detached houses under the development of the private management. That is, there live too much young couples and their babies at the early time of the development; many couples of middle age with infants after ten years or so, and so on. This seem mainly due to the uniformity of the dwelling unit. In order to save the situation it will be necessary to develop the area with various type of dwelling unit or to develop the area witt a little at a time taking a long time for the completion.

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THE RESEACH FOR COMUNITY CENTER : Case study of Matudo City

ICHIRO WADA

Article type: Article
1966 Volume 123 Pages 44-49,74-75
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_44

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That investigation and research, the purpose of which is to work out the adequate plans for all the residents, will elucidate the fact of how the general workers differ from the housewives on the characters they express when they use the City hall and other places of meeting in Matsudo. The examination was conducted on the general workers and their wives, living in Matsudo. The statistical test by the binomial probability-paper and the one by the sign test were adopted as the method of analysis. Although we couldn't find so remarkable difference between the two, the findings of our inquiry unfold the distinct mark like this; That is the utilization in the side of the wives is passive on both of its frequency and substance and that in the side of on the contrary, is active. When we consider above mentioned metters it seems that the workers are wishing for those places to keep association while the housewives to keep communication.

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LABOR ACCIDENTIS CASE-LOADS AND UTILIZATION OF MEDICAL FACILITIES FOR LABOR ACCIDENTS (2) : The Planning of Medical Facilities for Labor Accidents

KEISHUN MATSUMOTO

Article type: Article
1966 Volume 123 Pages 50-54,75
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_50

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This paper deals with catchment-area of medical Facilities for Labor Accidents in the area. Consequently, Inadequacy of present Labor accident services was confirmed; (1) Absence of regional organisation and co-ordination. (2) Inadequate reception; Lack of access to special facilities and departments (mis-placement). There was a real and Urgent need for to set up forth with at least one comprehensive Labor accident service within its area. A pattern of Comprehensive labor accident service in the region are shown in Fig. 3.

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THE INTERIOR OF ZEN STYLE, ITS CROSS SECTION AND THE INFLUENCE ON JAPANESE TRADITIONAL STYLE (2)

Kinya Sekiguchi

Article type: Article
1966 Volume 123 Pages 55-65,75
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_55

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As I have described in my previous paper, the features of inner composition of Buddha halls of 5 bay with pent-house-aisle were composed character of the interior which was caused by large flat ceiling (3 by 3), inner longitudinal row of columns which separate the chancel from the space for worship, and the effect of repetition of magnificent structures of four rainbow-beams and bottle-posts above the space for worship. These features greatly influenced large main halls of Japanese traditional style and the main hall of Fudoin which adoptted the cross section of Bunddha halls of 5 bay with pent-house-aisle in the 3 bay type with pent-house-aisle. In this paper I am going to discuss features of existing small Buddha halls of Zen style and its influence on small Buddha halls of Japanese traditional style.

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ON THE FARM HOUSES IN THE NORTHEASTERN PART OF FUKUSHIMA PREFECTURE : The study of the connection between "the recent producers" "and process of forming workspace", VI

KAZUO KUSANO

Article type: Article
1966 Volume 123 Pages 66-72,75
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_66

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In former report, the formation of the farm houses in the silk reeling area and the Japanese paper manufacturing districts in the northern part of Fukushima prefecture, Nagano prefecture and Gunma prefecture, was discussed. In this report, the investigation about the farm houses of both Soma and Futaba districts, where they engage only in cultivation, are analyzed under the same subtitle. First, the investigated houses are restored mainly from the view point of the froming work-space. Second, through the restoration, the stratum of the producers and the formation of work-space are discussed. In conclusion the analysis about the formation of each space are described. The influences from the narrow pillar space and "Goshiho" (a sort of the ordinace in the end of the recent age) are showed for the reference.

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[title in Japanese]

Article type: Appendix
1966 Volume 123 Pages 76-
Published: May 30, 1966
Released on J-STAGE: August 21, 2017

DOIhttps://doi.org/10.3130/aijsaxx.123.0_76

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