日本建築学会論文報告集
Online ISSN : 2433-0027
Print ISSN : 0387-1185
ISSN-L : 0387-1185
318 巻
選択された号の論文の23件中1~23を表示しています
  • 原稿種別: 表紙
    1982 年 318 巻 p. Cover1-
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
  • 原稿種別: 表紙
    1982 年 318 巻 p. Cover2-
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
  • 原稿種別: 目次
    1982 年 318 巻 p. Toc1-
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
  • 原稿種別: 付録等
    1982 年 318 巻 p. App1-
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
  • 河村 博之, 浜田 公也
    原稿種別: 本文
    1982 年 318 巻 p. 1-8
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    ここに提案したひびわれ数量化表示法は, ひびわれ調査をする際に簡単な治具を用いることにより, 実用的な時間内で充分実行することが出来る。調査結果には, ひびわれ図と共にひびわれ性状曲線, a_<cr>, b_<cr0.5>, b_<cr0.8>, σを併記することにより, ひびわれ性状を明確に把握することが出来るだけでなく, 建物別, 部位別等のように目的に応じてひびわれの量を定量的に比較することも出来, 時間をおいて測定すれば, 進行性のひびわれかどうかも表面をきつづけることなく全体的に把握することが出来, より数量的にひびわれを取り扱うことが出来る。また, 資料を蓄積することにより, 建物に生じているひびわれの平均的大きさと, 漏水の可能性の有無, 構造的な耐久性等とも関係づけたい。
  • 小園 茂平, 前田 潤滋, 牧野 稔
    原稿種別: 本文
    1982 年 318 巻 p. 9-19
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    The phase plane δ-method is known as a graphical method on the phase plane. This method may be classified into three algorithms (standard, averaged and dotted δ-method) and their fundamental properties are discussed; i.e. accuracy, stability and convergence, in order to use this method for the numerical method of dynamic analysis. These three algorithms are examined by several numerical examples and dynamic responses are compared with those computed by Newmark's β method. Conclusions are as follows; (1) When applied to a linear single-degree-of-freedom system, each method is reduced to the recurrence formula. So the dynamic response can be computed without drawback. Each algorithm of the phase plane δ-method is more useful than Newmark's β method both in amplitude and phase. Especially, dotted δ-method shows the most useful properties. (2) When applied to a non-linear system, each method requires a recurrsive computation. Both dotted and averaged δ-method have more rapid convergence than Newmark's β method by far.
  • 松尾 彰, 椋代 仁朗
    原稿種別: 本文
    1982 年 318 巻 p. 20-27
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    In this study response of local strain at the end of the beam is obtained by dynamic analysis of multi-storied frames, and the following conclusions are obtained. 1) When standard mechanical properties for SS-41 steel is used, 32, 26 and 24 as a maximum strain ductility factor are obtained for 4, 8 and 12-storied frames. And it is possible that maximum strain ductility factor become much larger, when κ is greater than 0.35. 2) Damage Factor for low cycle fatigue for a severe earthquake is obtained based on eqs. (1) and (2), which is less than design standard value 0.5 proposed by Dr. Kanata et. al. But, safety of the beam end against a severe earthquake should be judged after enough information about low cycle fatigue characteristics is accumulated. 3) A method of predicting strain ductility factor at the end of the beam from design story ductility factor is proposed.
  • 中田 捷夫, 坪井 善勝
    原稿種別: 本文
    1982 年 318 巻 p. 28-39
    発行日: 1982/08/30
    公開日: 2017/08/22
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    In this paper, boundary value problem of Vlasov type differential equations for shallow hyperbolic and elliptic paraboloidal shells are discussed. Fourier method is introduced in order to obtain the analytical solution of the equations. Two typical boundary conditions for these shells are analyzed. One is point suppsrted on its four corners and all edges are free. Another is clamped along their all edges. The former is most severe condition and the latter is most advantageous condition for corner-supported shells. One remarkable point in this paper is the technique to introduce Fourier expansion into analysis. Dirichlet Condition clarifies the convergence in case that discontinuous functions are expanded to Fourier series. If we want to get perfect expansion throughout the whole interval including cornerpoint, that condition should be satisfied. For this purpose, suitable algebraical solutions of differeential equations are adopted adding to the homogeneous solutions of Fourier series. In order to define the elastic behavier of those shells, point-supported and clamped HP and EP shells, numerical examples are attached. For various two parameters to set the characterestic value of shells, span-thickness ratio a/t and rise/span ratio ca=f/a, stresses and deflection distributions are calculated. The relations among these two parameters and deflection W, bending moment M_x and resultant normal stress N_x at the center of shells are also shown graphically. For all cases, 20 terms of expansion are adopted and poisson's ratio is assumed to be zero.
  • 徳広 育夫, 久徳 琢磨
    原稿種別: 本文
    1982 年 318 巻 p. 40-49
    発行日: 1982/08/30
    公開日: 2017/08/22
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  • 増田 貫志, 平坂 継臣
    原稿種別: 本文
    1982 年 318 巻 p. 50-61
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    In this study, as to lay emphasis on the distribution of stress at respective portion of Steel and RC in column bases we make clear the mechanism of stress transfer developed through the connection and investigate the right or wrong of applicative equations of the deformation behavior and resisting strength concerning its connections. And further, we intend to obtain the practical design recommendations. This paper reports on the results obtained experimentally on the characteristics of stress transfer, resisting strength and deformation characteristics of column bases subjected to repeated lateral loading. The main results derived from the analysis on these experiments are as following : (1) In the modes of failure, it was recognized to reach the maximum strength on account of shearing crack occurred from the top in tension side to the starting point of haunch (case of l_h/_sH=5.75) or connecting parts (case of l_h/_sH=2.75) in compression side at the concrete consolidated round the base. (2) On the relation between load and deflection, the higher height of the RC consolidated round the base is, the larger capability of deformation is after yield of the connections. (3) The respective values calculated for ultimate flexural strength and ultimate shear strength in connections of column bases consolidated with RC is underestimated in comparison with the experimental values, but the estimate of ultimate strength in practical design may be predicted by the minimum value of the strength equations (8) and (10) proposed in this paper.
  • 原田 克身, 黒羽 啓明
    原稿種別: 本文
    1982 年 318 巻 p. 62-70
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    The joints under study are the welded butt-type tube-to-gussetplate joints, in which a gusset passed through slits prepared at the tube end. These joints are frequently used as bolted field connections in transmission towers. Flange joints having an end plate at the tube end were also tested for comparison. It was found that fatigue lives of these joints were scattered around a single S-N curve, when nominal stress ranges were plotted against cycles to failure. However, differences in fatigue lives between the joint types were rather significant. A stronger correlation was observed between cycles to crack initiation and measured hot-spot strain ranges. A fatigue curve was estimated by means of the strain control concept using the fatigue notch factor, K_w that was to take account of geometrical discontinuities at the weld toes. This curve was found to represent the relationships between the cycles to crack initiation and the hot-spot strain ranges for various joints including cruciform joints with fillet welded gussets.
  • 松浦 誠, 西村 光正
    原稿種別: 本文
    1982 年 318 巻 p. 71-78
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    The purpose of this paper is to investigate the characteristics of the compressibility of Masa-do derived from weathering of granitic rocks. The compressibility is closely related to weathering and indicated by the coefficient of subgrade reaction K, for instance the K-value of highly-weathered Masa-do is less than that of the less-weathered. This paper has dealt with the relation between the settlement and the load on the horizontal surface (5.48kgf/cm^2 maximum load by the loading plate of 4.82 cm in diameter). The results of the tests are summarized as follows : (1) After load increment, immediate settlement comes to an end within 15 seconds, and creep settlement can approximate a straight line after that for 15 minutes' period of logarithmic time in every load step. (2) Load-immediate settlement curve is concave and load-creep settlement curve convex; the total load-settlement curve can approximate a straight line, from which K-value is calculated. (3) The relationship between N_<sw>-value and K-value makes it possible to estimate roughly the settlement from N_<sw>-value. (4) The value of creep rate parameter α is approximately proportional to the load q. And the correlation between its proportional constant θ (=α/q) and K-value is indicated by the equation (4). (5) The value of viscosity parameter β can be estimated from equation (10). It indicates that the ratio of immediate settlement to creep settlement is related to the load and its increment.
  • 多賀 直恒, 宮崎 正
    原稿種別: 本文
    1982 年 318 巻 p. 79-87
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    濃尾平野における面的広がりを考慮した地盤動特性を検討し, 工学的利用を図る事を目的に微動観測を段階的に実施してきた。本報ではそれら既報を基本に, 岩盤に至る堆積深さが1000mをはるかに越える地点, 数百mの地点そしてほぼ0mの地点といった顕著に異なる三サイトで同時に, 一週間にわたり長周期微動の同時三成分観測を実施した。同一気象状態のもとで, 異なる地下構造状態の三サイトで得られた長周期微動特性を, たい積深さ・台風通過に伴う気象(風速, 気圧)の変化・外洋波浪特性そして卓越振動数に関して統計学的観点からx-R管理図を用いて比較・検討を実施した。得られた結果を以下に要約する。1)水平動成分の卓越振動数は, 堆積深さが数百mのサイトで約0.30Hz, 1000mをはるかに越えるサイトで約0.20Hzを示し, 基盤に至るたい積深さに対応している。また, その値は天候が静穏な時と台風時とで大きく変化しない。2)台風通過に伴う気圧・風速の急変下で, あるいは波浪の影響下で, たい積深さがほぼ0mに等しいサイトと数百mのサイトの第二ピークの卓越周期は, 外洋波浪の1/3有義波の周期の1/2に近く, 定常波説との関連性を暗示している。3)フーリエ振幅は, 観測サイトの地下構造に関係せずに, 気圧の低下や風速の増大に伴って変化を示す。4)堆積層が存在するサイトでは, 堆積層が一種のフィルター作用を果した結果がスペクトル特性に表われているものと考えられる。5)たい積層が存在するサイトの卓越振動数は, 若干の変動があるものの, 台風そのものの影響は小さく, 比較的安定である。この事は, 長周期微動を工学的に利用する際の有利な資料と考えられる。なお, 長周期微動を対象とした伝播性の検討, 或は, 平野周縁部を対象として, 長周期微動・地盤そして外乱の関係を明確にするため卓越周期をどう評価するかという検討については, 各々別報を予定している。
  • 岡本 俊二, 西 安男, 小島 武男
    原稿種別: 本文
    1982 年 318 巻 p. 88-97
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    In many cases, fundamental problems of sunshine and natural lighting about rooms and buildings are practically solved with graphical methods using the projections of objects. In those cases, not only the works cost much labor, but figures on the way to the solution are apt to come ambiguous. The authors have studied on the mathematical representation of the projections given by form elements of objects. Here they show the functions they derived for replacement to get the equations of projection from the equations defining the elements, examples on some plane curves and their figures as results.
  • 羽根 義
    原稿種別: 本文
    1982 年 318 巻 p. 98-105
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    The theory for the system identification of general thermal diffusivity has been explained by a closed-form solution of the thermal conduction equation. Up to now, solutions have been found only for the simplest cases, and system identification of multidimensional thermal diffusivity for actual structures has been impossible. System identification of actual, multidimensional thermal diffusivity is possible only by an approximation method. When system identification by an approximation method is performed, conditions and accuracy must be considered. This paper discusses the conditions and accuracy for the system identification of thermal diffusivity by the finite differential method, the spline method and modified forms of each of these methods. Conclusions of this paper are as follows; 1) System identification by the spline method is better than by the finite differential method. 2) The accuracy of the system identification is correlated to the input temperature data. 3) The modified identification methods are more accurate than the basic identification methods when the temperature variance increases (or decreases) simply. 4) The modified identification methods are more efficient when interpolation is used. 5) When system identification is performed, the accuracy and selection of input data can be obtained by graphic methods of input data and output of values for system identification equation.
  • 福島 駿介, 荒木 正彦, 杉本 忠雄, 河田 正
    原稿種別: 本文
    1982 年 318 巻 p. 106-113
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    単数個サイン, 複数個サインに共通する視探索時間算定式を導くため, 視探索時間に関係のある物理的要素を得, それらによって可能性のある7つの算定式モデルを表わすことができた。各モデルについての相関分析の結果, ターゲットとなるサインの見えの立体角の総和(Σω_i), ターゲット以外のサインによる視探索時のノイズとなる視探索時間に影響をおよぼす要素として, 可視レベルにある総てのサインの見えの立体角に対するターゲットとなるサインの見えの立体角の総和の割合(P=Σω_i/Σω)及び, 複数個のターゲットそれぞれの位置方向と視探索開始方向のなす角により抽出確率を仮定し算出した角度(φ^^-_i)により表わされた式が最もよく視探索時間を説明することが明らかになり, 算定式を導びいた。つぎにこの算定式を具体的なサイン配置について適用し, その算定評価を進めるため, 視探索時間, 平均視探索時間について検討した。その結果得られた基準値との比較により, 地下街のある特定の視探索位置における算定値を検討し, サイン量, サイン配置を定量化するための一手法となり得ることを明らかにした。
  • 西山 康雄
    原稿種別: 本文
    1982 年 318 巻 p. 114-122
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    The planning situation during 60's in England is often called 'Period of Agonizing Re-appraisal' and 'The Coming of the Planning Revolution'. As the societal background, we may show three points; 1) suburbanization, 2) the rapid increase of the motorcars, 3) regional unbalance of the economic growth. To ride off the economic difficalties, people tended to recognize the importance of the economic PLANNING. During 60's, public participation accelerated the reconsideration about the planning ideology under the 1947 planning System and it was said that planning method should change from physical amenity-approach to corporate comprehensive-approach due to the necessity of the horizontal cooperation within the local government. As a antithesis of the main stream of middle class oriented planning, they discussed that the warking class people's and the amateur's participation were necessary in the planning process. In spite of this, the working class people disgusted to the mere physically limited planning, because of the destruction of the social relationships in the urban renewal projects. They demanded the more comprehensive social services in their daily life. Also, in the local government, concentratedly they discussed the necessity of the widening the scope of the new planning system, i.e. Structure Plan, but just all talk and little deed. Eventually at least at the time of the end of 60's, physical bias of British Town & Country Planning did not changed so much. They were still searching for the new directions to overcome this Achilles heel.
  • 吉田 高子
    原稿種別: 本文
    1982 年 318 巻 p. 123-131
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    In the Edo era all of the carpenter parties in six countries-Settu, Izumi, Kawachi, Yamato, Yamashiro, and Omi-were governed by Nakai Family. The party in each country, however, had no similar constitutional form in itself in those days. For example, the number of the parties in Kawachi, as compared with the parties in the other five countries, was fewer, while the number of the carpenters was larger there. Early in the Edo period there were four different parties in Kawachi-Sakuzaemon-gumi (Ishikawa-gumi=Shindo party), Jirouemon-gumi (Kashiwada party), Sozaemon-gumi (Kadoma-gumi=Furuhashi party), and San'uemon-gumi (Kyokoji-gumi). Kyokoji-gumi, one of the four, was disunited into three separate parties-Taiheji-gumi, Nukata-gumi, and Toyura-gumi about the middle of the Edo period. In spite of the fact that the number of the carpentes increased, the remaining three parties (Kashiwada-gumi, Shindo-gumi, Furuhashi-gumi) did not break up to form new groups. Shozaemon Hirata and Jirouemon Miyajima, chief carpenters of Furuhashi and Kashida party, secured hereditary rights to succeed as head of the parties and maintained the positions until late Edo era. After passing through such development they divided themselves but into six parties in Kawachi in the late Edo era. Thus, the carpenter parties in the Kawachi country at that time practically showed the variety of it's situation with respect to the number of the carpenter party, the form of the party constitution, and the method of the management by co-existing the three large groups and the three small groups respectively.
  • 岡本 真理子
    原稿種別: 本文
    1982 年 318 巻 p. 132-138
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    The design of shelves occupies a very important position in the interior decoration of Japanese traditional houses. Many of these designs are introduced in the architectural manuals known as "Tana-hinagata" published about the beginning of the Edo period (beginning of the XVII century). In this paper I analyzed four of these architectural manuals which I classified under the "germination stage" (lit. Hoga-ki) and the "formation stage" (lit. Seiritsu-ki). Through the analysis of these manuals I inferred the existence of a lost original from which the woodblock prints for the "Tana-hinagata" were derived.
  • 浅野 捷郎
    原稿種別: 本文
    1982 年 318 巻 p. 139-148
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    The part I of the paper made a proportion-analysis of Sacristy's ground plan. This serves as a preliminary study for the the part II which makes a perspective-analysis of the whole compositional structure of the Sacristy. The principal conclusions of the part II are, [1] The perspective ratio (1 : 1/2 : 1/3) of the whole structure of the Sacristy, defined by the author in a narrow sense as a numerical relation applied in the architect's perspective design method, was strictly clarified. The ratio unifies in three-dimension the two-dimensional ratio (1 : 1/2) clarified in the previous analysis of the ground plan. [2] Simple 'standardized' architectural form, the "element-form" of composition was analysed. The perspective ratio means a quantitative relation of the formally unvariable "element-form", which represents theoretically the 'space unity'. The "element-form", composed of a pair of orders and a round arch, is defined by exact numerical, or proportional, relationship. [3] A kind of calculation, the "figurative calculation" named provisionally by the author, was analysed. All possible (needed) "composition-forms", 'standardized form' in Benevolo's sense, are by the calculation produced. "Composition-forms" represent and compose the actual spaces.
  • 相川 浩
    原稿種別: 本文
    1982 年 318 巻 p. 149-155
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    "De architectura libri decem" of Vitruvius was translated in Japanese by Dr. K. Morita, also Alberti's "De re aedificatoria" I have translated in Japanese. On the architectural main concepts of these two theories, I applied a new analyzing system of three-dimension figure : of axes theoretical, imaginative and practical, any axis of which has superordinate concept and subordinate one. Dr. Morita had classified the famous six concepts of Vitruvius in three groups. These groups I applied to three axes. So that in the Vitruvius' theory, the theoretical axis has ordinatio (super.)-symmetria (sub.); imaginative axis has dispositio-eurythmia; and practical axis has decor-distributio. In the Alberti's theory, theoretical axis : concinnitasratio; imaginative axis : ordo-dignitas; practical axis : commoditas-necessitas & firmitas. By the comparative analysis of Vitruvius' and Alberti's, it has been definitely shon, that Alberti's superordinate concept of the theoretical axis : concinnitas was more limited than Vitruvius' same concept : ordinatio, and the former had a tendency to the visual sense of beauty. On the other hand, some Alberti's concepts : lineamentum, finitio, numerus and collocatio are situeted on the theoretical axis. Because these concepts related to methodical category in creative process of beauty.
  • 日向 進
    原稿種別: 本文
    1982 年 318 巻 p. 156-165
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
    This paper concerns the design composition of Kyoto's townhouses before the great fire of the Temmei Period (1788). From my investigations of old drawings, there is little difference between the present day existing townhouses and its predecessors. However, in the older structures, the formations of guest spaces were not fully developed, the ceilings were lower and other differences can be found.
  • 原稿種別: 付録等
    1982 年 318 巻 p. App2-
    発行日: 1982/08/30
    公開日: 2017/08/22
    ジャーナル フリー
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