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Article type: Cover
1972 Volume 201 Pages
Cover1-
Published: November 30, 1972
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Article type: Cover
1972 Volume 201 Pages
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Published: November 30, 1972
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Article type: Index
1972 Volume 201 Pages
Toc1-
Published: November 30, 1972
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Article type: Appendix
1972 Volume 201 Pages
App1-
Published: November 30, 1972
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Hideo SUGIYAMA
Article type: Article
1972 Volume 201 Pages
1-10,97
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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Author reported the experimental results on the influence of a notch upon the strength and stiffness of wooden beam subjected to bending^1). In the above experiment, the longitudinal strain distributions were measured by the use of electrical wire strain gages attached at the specific points on a notched section and on the non-notched sections adjacent to the notch. In this paper the longitudinal strain distributions at the above-mentioned sections of each beam having a notch on the tension side are introduced and the discussion on the mechanism of the reduction of ultimate strength of wooden beam having a notch on the tension side is made by refering to the above test results.
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YASUYOSHI SUENAGA, RINTARO ISHIMARU
Article type: Article
1972 Volume 201 Pages
11-23,97
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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The shear strength and shearing-failure mechanism of reinforced concrete members under combined stresses is not made clear theoretically. Experimental 979 values, selected from many references are classified in different loading systemy, analyzed stochastically. And population on the shear strength of reinforced concrete beams is obtained. and it is discussed of the correlation between these populations and "Reinforced Concrete Structure Standard of A.I.J."
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MASAMICHI OHKUBO
Article type: Article
1972 Volume 201 Pages
25-32,98
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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Twelve reinforced concrete T-beams subjected to positive (slab compression) and negative (slab tension) repeated loads up to failure, were tested. In this report, the stiffness, the cracking and ultimate strength, the stiffness reduction, and the hysteretic characteristics were analized, and were discussed as follow. 1) The calculated stiffness of T-beams with the effective overhanging width of slab required by Eq. (1), proposed by Dr. Y. Higashi, argeed well with the test results. 2) The cracking moment could be approximately predicted by Eq. (3) for both T-beams with compression slabs and tension slabs. Where, the effective overhanging slab widths required by Eq. (2) were used for the calculation of modulus of section. 3) The reinforcement in the slabs act as tension reinforcement in cooperation with beam reinforcement in the negative loading. Yield moment of such T-beams could be assumed by Eq. (4), in which the sum of beam and slab reinforcement was less than balanced steel ratio for the cross-section of beam. 4) Restoring force characteristics of T-beams changed to slip type from bi-linear by many alternately repeated loads, and the relations between equivalent stiffness and repeat numbers were almost same as those of rectangular beams.
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HOKATA EGAMI
Article type: Article
1972 Volume 201 Pages
33-39,98
Published: November 30, 1972
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In the previous paper, the author reported the theory of the Chain Construction with Elastic joints from the result of the experimental study on the Sandwich Curtain Wall. And the other paper dealt with a practical analysis in the framework with Elastic Joints regarded as a structural member which may be deformed as well as a beam or a column. The present paper deals with a general elastic analysis of the frame with Elastic Joint. In this frame, each of the structural member connected to a joint rotates in proportion to the bending moment acting on the end of the members. This analysis deals with the elastic analysis of the framework with Dry Joint which is often used in prefabricated structure.
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KOICHI SHIBATA
Article type: Article
1972 Volume 201 Pages
41-50,98
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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Up to this time, some characteristic phenomenon about sway of thin circular cylindrical shells had been reported by J. S. M. E. (Genshiro Taishin Sekkeiho Kenkyu Bunkakai). Considering this characteristic phenomenon as nonlinear coupling vibration originated from periodical change (ovalization) of the form of cylinder section and parametric oscillation, we have explained this phenomena theoretically in this report. Here, in analyzing this problem, the new-assumptions was introduced, that there are simultaneously two kinds of mode in the circumferential direction for the former and two kinds of frequency for the latter. Analyzing the sway of cylindrical shell, Galerkins method was used for coupled mode and method of averaging for coupled frequency. In this reports the purpose of considering nonlinearity in strain displacement relation lies not in explanating effects of large amplitude so far thought of, but in the effect of coupling vibration for two mode and two frequency. It has been shown that the analytical result based on the above stated assumption and method coincided well with the experimental observation.
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TAKEKAZU TAGUCHI, YASUYOSHI SUENAGA, AKIRA SASAGAWA
Article type: Article
1972 Volume 201 Pages
51-58,99
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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This paper is theoretical and experimental studies for the shearing strength in steel tubular connections filled with concrete. On the theoretical study, we simplify beam-to-column connections to untisymmetrical cantilevers and discuss bending of a steel tubular cantilever filled with concrete by a force applied at the virtual free end of it in the same manner as Part I. In the analysis of this problem, we apply Saint-Venant's flexure theory both a steel tubular cantilever and a concrete cantilever in the steel tubular, assuming those possess a property of elasticity. After we find elastic deformations of the free ends, we consider these are equal. Then, the formula for the shearing strength of connections subjected to moment and shear is obtained from equation (4.7). In the experiment, four cruciform specimens are tested. They consist of steel tubular columns and H-section beams. Columns of three specimens are filled with concrete, and the other one is not. In consequence of experimental research, theoretical yield loads of connections approximate experimental them.
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HIROSHI WATANABE, [in Japanese], [in Japanese], [in Japanese], [in Jap ...
Article type: Article
1972 Volume 201 Pages
59-65,99
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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The purpose of this part of our studies, part 5, is as follows; I) To quantify the variety of human behavioral patterns in the Man-Space System by the application of information theory, after we observed human activities sequentialy. II) To clarify the latent functional structure of the Man-Space System with a concept of amount of information. The characteristic of this part is that we analyze human behaviors not with a grasp of the transformation of the location, but with a grasp of the transformation of physical conditions, that is, Walk, Stop, Rest, Play.
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SADAKICHI SHIN
Article type: Article
1972 Volume 201 Pages
67-72,99
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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With the progress of special branches of medical, it is most important phases in the design of hospital to grasp, on the whole, the traffic and transportation in hospital. Therefore, I surveyed the frequency of all sorts of people's coming and going to each department in TORANOMON HOSPITAL. This research report consists of three sections; in report (I), (II), I mention the analysis of type and volume of traffic, and in report (III), transit time distribution of various activities. The results obtained are as follows; (1) The method of the best location of each department, (2), The system of circulation on various vehicles.
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TAMOTU IWATATE
Article type: Article
1972 Volume 201 Pages
73-82,100
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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As I have descrived in the previous paper, the ancient Architectures have a lange error of dimension, therefor, if I have a order from this study, we can not assume this conclusion as a strict meaning. The conclusion of this study shall be discrived a next dissertation.
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MITSUYOSHI TSUCHIDA
Article type: Article
1972 Volume 201 Pages
83-89,100
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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The main shrine of Iwashimuzu-Hachiman shrine was built in A. D. 860, and was repaired till 1371 without the removal of a temporary shrine. But the goddess on the west side was removed in the horse-way once for all in order to be repaired in 1071. Three shrines were separate in A. D. 860. The main shrine was repaired in 1071, and then the shrines were continued. The shrine was burnt in 1140 and the continued shrine was reconstructed. At present the form of the main shrine is continued since 1140. My paper on the architectural aspects of this shrine consisti of these four parts. 1. Introduction 2. The removal of a temparary shrine. 3. The reparation in 1071. 4. Conclusion.
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[in Japanese]
Article type: Article
1972 Volume 201 Pages
91-
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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[in Japanese]
Article type: Article
1972 Volume 201 Pages
91-92
Published: November 30, 1972
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[in Japanese]
Article type: Article
1972 Volume 201 Pages
92-
Published: November 30, 1972
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[in Japanese]
Article type: Article
1972 Volume 201 Pages
93-94
Published: November 30, 1972
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[in Japanese]
Article type: Article
1972 Volume 201 Pages
94-95
Published: November 30, 1972
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[in Japanese]
Article type: Article
1972 Volume 201 Pages
95-
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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Article type: Bibliography
1972 Volume 201 Pages
95-
Published: November 30, 1972
Released on J-STAGE: August 22, 2017
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