日本建築学会論文報告集

表紙

原稿種別: 表紙
1980 年 295 巻 p. Cover1-
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_Cover1

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目次

原稿種別: 表紙
1980 年 295 巻 p. Cover2-
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_Cover2

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CONTENTS

原稿種別: 目次
1980 年 295 巻 p. Toc1-
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_Toc1

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奥付

原稿種別: 付録等
1980 年 295 巻 p. App1-
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_App1

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コンクリートの骨材周辺部における強度的欠陥とその影響に関する研究 (梗概) : 第 1 報 : 骨材周辺部のペーストの W/C とその強度的欠陥について

星野政幸, 洪悦郎

原稿種別: 本文
1980 年 295 巻 p. 1-10
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_1

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構造体コンクリートの乾燥と力学的性状に関する研究 : その 1 強度が異なる場合の部材と養生環境による差

長谷川寿夫, 杉山雅

原稿種別: 本文
1980 年 295 巻 p. 11-19
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_11

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The results of the present study are summarized as follows : 1) Concrete subjected to similar conditions in setting slabs shows a more rapid drying speed immediately after placing so that the compressive strength and the Young's modulus are greatly reduced. 2) Concrete subjected to similar conditions in setting walls shows a large increase of the compressive strength for a period of 6 months, but thereafter the compressive strength and the Young's modulus are decreased. 3) Concrete subjected to similar conditions in setting columns shows no decrease in the compressive strength and Young's modulus due to its large volume. After 2 years columns have a greater compressive strength than concrete cured in water for 4 weeks. However, the Young's modulus is somewhat smaller afters 2 years, and should continue in time to decrease in size. 4) The ratio of the compressive strength or the Young's modulus of high-strength concrete (F_<28>=354kg/cm^2) in walls and slabs after 2 years to F_<28> or E_<28> is about the same as the ratio of the compressive strength or the Young's modulus of low-strength concrete (F_<28>=181kg/cm^2) in walls and slabs to F_<28> or E_<28>. The above does not apply in the case of concrete set in columns. 5) The compressive strength and the Young's modulus of concrete shows great variation according to the degree of dryness that concrete exhibits. It seems necessary to define a new equation for the estimation of the Young's modulus, as the Young's modulus of concrete when dried is less than that for structural calculation.

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基礎・地盤系の動的相互作用の FEM による波動論的考察

多賀直恒, 富樫豊

原稿種別: 本文
1980 年 295 巻 p. 21-31
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_21

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The soil-foundation interaction that takes place during the pasage of seismic waves through the soil is of much interest to engineers. Many research papers have appeared describing a number of theoretical and experimental studies into various aspects of the soil-foundation interaction system. In a theoretical treatement of the interaction of the soil-foundation system, there are two approaches which are the theory of vibrations and the theory of wave propagations. In the latter approach the displacement field in the system is decomposed to the incident wave, the reflection wave (as the result of the incident wave reflected by the free surface) and the radiation wave (as the result of the incident wave impinged by the foundation), and in the former approach the displacement in the system is not necessary to do the above mentioned decomposition. In the former approach, there are many studies by the three dimensional continuous mechanics, the two and three dimensional FEM and the two and three dimensional theory of wave propagations. The behavior of the system depends on the scattering of the incident wave due to the foundation. The interaction of the system is understood by the property of the radiation wave which is radiated from the region of the foundation. Thus the theory of wave propagations should be applied to this interaction problem. But, on the two and three dimensional theory of wave propagations the displacement field in the system is not directly obtained in the actual system in which a shape of the foundation is square. Therefore FEM is the powerfull method. In this study, we consider the wave theoretical approach by FEM, and discuss the interaction of the soil-foundation system by this approach. In this analysis, a main dependent variable is the displacement of the radiation wave, that is the difference displacement between the displacement of the system and the displacement of the soil with no foundation. We derive a fundamental equation of the radiation wave in an infinitesimal region and a finite element, and discuss an analytical example of the interaction problem of the soil-foundation system. Obtained results are described briefly as follows. The region of the radiation wave is the region of the foundation and the radiation wave is determined by the character of an apparent external force in the region of the radiation wave source. The effect of interaction of the soil-foundation system depends on the frequency, and is particularly remarkable in high frequency range.

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H 形断面梁に関する横座屈設計式の提案

谷口元, 秋山宏

原稿種別: 本文
1980 年 295 巻 p. 33-43
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_33

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屋根型円筒トラスシェルの座屈解析 : その 2 剛接度をバネ剛性で評価したトラスモデルによる非線形挙動の解析

鈴木敏郎, 小河利行

原稿種別: 本文
1980 年 295 巻 p. 45-50
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_45

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In the previous paper, we presented an accurate analytical method for reticulated cylindrical shells using finite element method and showed several characteristic features of buckling behavior. In this paper, we lead a simplified analytical method which deals bending rigidity as rotational spring stiffness of member joints in accordance with the result that nonlinear terms due to bending have a little influence on the buckling behavior. Summary of results obtained may be as follows. (1) Due to linear bending stiffness, the geometrical stiffness matrix is explicitly obtained and the computation time is reduced. (2) Good accuracy is obtained even in large deformation region when the bending stress is considered to be secondary stress compared with the axial one. (3) According to this method, nonlinear behavior which alters due to joint rigidity is grasped. (4) Lowering of joint rigidity may cause a reduction of buckling load and buckling mode comes near to that of dimple buckling.

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任意母線縁境界をもつ円筒網目シェル屋根の全体座屈解析 : その 3 不完全系の座屈性状

粉川牧

原稿種別: 本文
1980 年 295 巻 p. 51-61
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_51

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In the previous paper (Part 2), the author studied numerically the general buckling behaviours of Cylindrical Reticulated Shell Roofs (C.R.S.R.) under perfect systems. However, C.R.S.R. constructed in practice, include inevitably both load and geometrical imperfections. Therefore, it is important to make clear how these imperfections have influence upon the general buckling of C.R.S.R.. In this paper (Part 3), the anthor tries to study numerically the buckling behavious with imperfections. In the §-2, considering (1) asymmetric load distributions with respect to the central generator line or (2) normal imperfection modes with half wave number from 1 to 4 into circumferential direction, geometrically analytical methods are developed in the same way as Part 1 by treating C.R.S.R. as continuum structures. Based upon this method, in the §-3 and §-4, the general buckling imperfections are studied numerically invoking the theory of elastic stability, in the case of isotropic reticular patterns, pinned or roller generator edges and various shell geometries.

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脚部に浮き上がりを生じた立体架構内の耐震壁の力学的性状 : 壁とスラブを含む架構の解析 (第 3 報)

岩下恒雄, 酒井直己

原稿種別: 本文
1980 年 295 巻 p. 63-69
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_63

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This paper examines the properties of three-dimensional framed structures with shear walls and slabs, considering up lift of column footings and elasto-plastic behavior of columns, beams, walls and of soils. The results of the analyses are summerized as follows. Both the shear force coefficient caused by the up-lift of the column footing with shear wall and the lateral load bearing capacity of shear walls with up-lifted footings are determined mainly from the stiffness and strength of the beam whose one end is bounded by the wall. If the column footings with shear walls up-lift, the frame with shear walls can bear the lateral load still larger. The shear force coefficient caused by the up-lift is not always correlative with the one coused by the strength of the frame with shear walls. Consequently wherever the wall whose suorroundings are restraind by the beams is arranged, the sudden deterioration of the load bearing capacity of the wall can be avoided inspite of the up-ltft of the column footing and the wall functions effectively against the seismic forces.

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電算機-試験機オンラインシステムによる構造物の非線形地震応答解析 : その 5 高力ボルト摩擦接合部にすべりが生ずる多層骨組の地震応答解析

谷口英武, 高梨晃一, 田中尚

原稿種別: 本文
1980 年 295 巻 p. 71-83
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_71

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台所作業台の適正高に関する研究 : 台所作業台のデザイン基準の探究

沖田富美子, 上林博雄

原稿種別: 本文
1980 年 295 巻 p. 85-91
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_85

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Many researches on the optimum height for the working board had been studied in Japan since 1922. Particularly, after the World War II, we could find many results of careful studies which were studied in the different methods on the optimum height for the kitchen counters. But yet we have not found the results which express the most suitable height of it with reasonable methods. Therefore, the purpose of this study is to establish the criteria for the most suitable height possibly from the floor to the working surface of the kitchen counters for women to perform normal kitchen work while standing. At first, we have checked up the procedures of the traditional measurement with a new apparatus, that is, a successive automatic Respiration Analyzer. Next, we have surveyed the amount of energy expended in removing the kitchen utensil on the working surface. The general plan of this experiment consists of the following four heads, 1) subjects are seven young and sound females whose physical characteristics are shown in Table 2, 2) four degrees of height are selected from 60cm, 70cm, 80cm, 90cm, 100cm and 110cm height of kitchen counter according to elemental height of each subjects, 3) kitchen utensil to be used in working is a single handed pan, which weight is 1.0kg and which dimentions are about 14.5cm in diameter and 7.4cm in height and 4) working motions are given as to remove the utensil on the working surface right and left (50cm), as well as front and rare (35cm) horizontally, and repeated in constant velocity at 15 times per a minute. As results of these experiments, 1. The heights of kitchen counter have been found which is expended as the least amount of energy by each subjects (See Table 3). 2. The experimental formulas have been gained which will show suitable height of kitchen counter with each standardized height of human body (height, shoulder, neck, elbow, wrist, upper and lower elbow). 3. The formula (6) has been shown which is based on a height of wrist as one with a higher degree of accuracy.

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火葬場研究の目的と施設の概要 : 火葬場の建築計画に関する研究 I

八木澤壮一

原稿種別: 本文
1980 年 295 巻 p. 93-101
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_93

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Why I have chosen crematoria as a subject for architectural study will be explained by describing the state of cremation in Japan and psychological, spatial requirements of the people to crematoria. I investigated conditions of the site, the location and existing facilities. The outline is as following. 1. Crematorium is a facility whose architectural needs have not appealed loudly. But it has originaly sophyscated claim on the earth. In spite of detestation to the facility cremation is very popular in Japan. This situation made me up my mind to study the subject. 2. Untill today there are very few studies and investigations. As to the rearrangement of crematoria, they have been treated negatively by the state. Partly because two ministries put them within the jurisdiction…the ministry of welfare concerning the law of burial ground and another is the ministry of construction which treats crematoria as one of the objects concerning city renovation. 3. The method of study and investigation must be carried out by many-sided way and by actual proof. For example, to put the figures of cremation and crematoria in order going back to the Taisho-era, to analize a ledger of crematorium, to carry out a questionaire, to investigate a phase of cremation in one day and to go out to see the facility of deserted creteria in the field, to read the descriptions about crematoria in the history of administration and so borth. 4. The facility called "crematoria" in one bracket has been clarified about it's outline and ransition by the figures. Difference by region and by ownership were taken into consideration and also usage statistics was added. 5. Concerning favorable conditions for crematorium site the actual ones were analized by checking the following items and were found there are many problems. Items : Land category of the site, Usage category of the site, Jointly used together or neighbouring facility, Distance from the center of the urban district and so forth. 6. Scale of the facility was grasped by total floor area, site space, number of cremation furnace. Besides, newly constructed or equipped facilities after Showa-50 year were clarified concerning their charactor. The picked up facilities are based on the data which was made by investigation of actual conditions in the end of Showa-53 year.

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直方体分割図の電算機による作成法と設計計画への適用性に関する研究 (2) : 直方体分割図の種類と, それを母体としたラインプランに納め得る設計計画上の条件

吉田勝行

原稿種別: 本文
1980 年 295 巻 p. 103-113
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_103

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The Chokuhotai-Bunkatsu-Zu, in Japanese, mean figures which represent how to partition a rectangular prism into some small rectangular prisms. So this is a model of a building which forms of outside view and inside rooms are both rectangular prisms. At first, all patterns of the C.B.Z. which have from 1 to 6 rooms and 7 rooms of K_Z=1 (one unit high) are generated with a digital computer and are classified with connected graphs which represent how all rooms are adjacency each other in a C.B.Z. These results are showed in Figure-4. When a connected graph which represents a function of a building is given, it is possible to decide with this figure whether a C.B.Z. which accommodates the given graph will exist or not. Next, all patterns of connected subgraphs which cannot be accommodated in the C.B.Z. are obtained and are classified into 4 types. A few example of each type is shown in Figure-7. It is impossible to generate a outline plan of a rectangular prismatic building which accommodates a connected graph contains any type of them in the initial planning conditions to represent a function of the building. In this paper, inner partition planes of the C.B.Z. are not allowed to intersect crosswise one another. As far as the C.B.Z. is utilized to allocate floor spaces and heights of rooms to generate a outline plan of a building, generality is not miss on account of this rule.

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百万塔製作技術の実験的研究 I : 工作寸法;轆轤の構造・精度と試作;刃物と治具の適用

成田寿一郎

原稿種別: 本文
1980 年 295 巻 p. 115-124
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_115

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We observed and took a measurment of sizes about ONE MILLION WOODEN MINIATURE PAGODAS, namely HYAKUMANTO, left at Horyuji temple. We manufactured a trial face lathe that had anaxis, and tools or templets in order to acturally produce the HYAKUMANTO, finally checked theire utility.

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建築空間論の系譜とその成果についての研究 (II) : 建築空間論の系譜;第一期 (1860〜1900)

上松佑二

原稿種別: 本文
1980 年 295 巻 p. 125-132
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_125

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ボロブドールが意味するもの

千原大五郎

原稿種別: 本文
1980 年 295 巻 p. 133-139
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_133

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Various theories have been expressed on the problem of the symbolical meaning of Candi Borobudur during the past several decades due to its extraodinary architectural aspect. This paper aims to present a new interpretation of the meaning of the Monument by means of reviewing past theories as well as using archaeological discoveries made in the restoration work which was carried out in the beginning of this century and that which is being carried out at the present time. Besides, the paper takes into deep consideration the duplex religious aspect of Hinduism and Mahayana Buddhism which prevailed in the Central Java from the 8th through the 10th centuries for the purpose of understanding the relationship between multformity and identity. Their simultaneous appearance is a peculiar characteristic of the religious culture in Indonesia. Finally, the paper would like to conclude that the symbolical meaning of Candi Borobudur could not be interpreted only by a single theory but by multifold theories based upon such a spiritually peculiar character of religious culture, and more physically, the new archaeological discoveries in the restoration works.

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J. M. オルブリッヒとダルムシュタット芸術家村 : その 1 芸術家村建設に向けて

小幡一

原稿種別: 本文
1980 年 295 巻 p. 141-148
発行日: 1980/09/30
公開日: 2017/08/22

DOIhttps://doi.org/10.3130/aijsaxx.295.0_141

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Groβherzog Ernst Ludwig von Hessen und bei Rhein grundete 1899 die Darmstadter Kunstlerkolonie, eine der bedeutendsten Kunstgewerbebewegung der Zeiten 1900 in Deutschland. Dabei spielte der Architekt J. M. Olbrich (1867-1908), der zuvor in Wien schon das "Secessions-Gebaude" (1897) errichtet hatte, die Hauptrolle. Der erste Teil dieses Aufsatzes behandelt die Kritik, aber auch die Bedeutung von Olbrichs "Ernst-Ludwig-Haus", den individuellen Konflikt in der Kunstlerkolonie und die idealistische-nationalistische Hoffnung des Volkes vor der Darmstadter Ausstellung im Jahre 1901. Es wird schlieβlich erklart, wie schwierig fur Olbrich die Situation war, als "Auslander" in Darmstadt zu wirken, obwohl er den Schutz des Groβherzogs genoβ, aber auch, welche Vorstellungen das Volk damals von einem einheitlichen deutschen Kunststil hatte.

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