日本建築学会論文報告集
Online ISSN : 2433-0027
Print ISSN : 0387-1185
ISSN-L : 0387-1185
319 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 319 巻 p. Cover1-
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
  • 原稿種別: 表紙
    1982 年 319 巻 p. Cover2-
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
  • 原稿種別: 目次
    1982 年 319 巻 p. Toc1-
    発行日: 1982/09/30
    公開日: 2017/08/22
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  • 原稿種別: 付録等
    1982 年 319 巻 p. App1-
    発行日: 1982/09/30
    公開日: 2017/08/22
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  • 松井 千秋, 森野 捷輔, 内田 保博
    原稿種別: 本文
    1982 年 319 巻 p. 1-10
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    Static behavior of H-shaped beam-columns under constant axial force and alternating horizontal force acting in an arbitrary direction is studied analytically. Analysis is based on the simplified model of a cantilever column in which deformable portion is concentrated near the column base with a certain length, where the curvature is assumed constant. Accuracy of the results is examined by comparing them with the results by more exact analyses, and the basic knowledge on the behavior of elasto-plastic beam-columns is obtained, which will be utilized in the dynamic analysis of space frames. Some observations from the results are as follows : (1) The results by the present method fairly well coincide with results by other exact analyses. Therefore, the present method can be applied to the dynamic analysis of space frames. (2) The elasto-plastic beam-column under horizontal force in the arbitrary direction presents complex and quite different characteristics compared with the beam-column under in-plane loading. (3) The restoring force characteristics of beam-columns under constant axial force and alternating horizontal force in the arbitrary direction gradually approach to those under no axial force as the number of loading cycle increases. This phenomenon is the same as in case of in-plane loading.
  • 河野 昭雄, 牧野 稔
    原稿種別: 本文
    1982 年 319 巻 p. 11-22
    発行日: 1982/09/30
    公開日: 2017/08/22
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    Energy absorption capacity of frames under severe earthquakes is required for a current design of low-rise steel frames. In this paper, the superior elasto-plastic behavior of beam-to-column connections without shear stiffening is employed for the frame energy absorption to avoid (1) damage concentration in a story of the frame during severe earthquakes, (2) member instability caused by lateral or local buckling which is apt to develop in plastic range. The effect of plastic deformation of the connections in an aseismic design of the frame is theoretically investigated herein. Some results are : (1) The energy absorption of a frame with no-shear stiffening connections corresponds to one with shear stiffening connections by giving only 1.3〜1.5 times story displacement. (2) At that story displacement, the plastic deformation of the connections without shear stiffening remains within stable region in the restoring force characteristics. (3) The aseismic design of frames depended on the energy absorption capacity of connections, that is, panelcollapse design of frames with elastic members is possible.
  • 立川 正夫, 原 英基
    原稿種別: 本文
    1982 年 319 巻 p. 23-31
    発行日: 1982/09/30
    公開日: 2017/08/22
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    Wind tunnel and free-flight drop tests were made to obtain knowledge about aerodynamic characteristics of wind borne missiles, especially about the aerodynamic forces which cause missiles to be dispersed. Lift and drag coefficients, and tip speed ratios of autorotating square and rectangular prisms obtained by the wind tunnel tests are presented and compared with Iversen's equations for autorotating flat plates. From results of the drop tests, the effective lift coefficients of various shapes which determine the range of dispersion of falling bodies are calculated. They are compared with the lift coefficients of autorotating bodies obtained by previous experiments.
  • 前田 博司
    原稿種別: 本文
    1982 年 319 巻 p. 32-38
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    This study is aimed to evaluate a reasonable value of snow load for the purpose of designing buildings from the data of survey. The relationship between average density and depth of snow cover is discussed. As the results, the followings are found. (1) The average density of snow cover is within the range between the minimum derived from the distribution of density of snow layer in case of heavy snow fall and the maximum from the behavior of snow cover in melting process. (2) The maximum weight of snow cover is given by the maximum curve of the average density.
  • 阿部 一孝, 田川 健吾, 坂井 正美
    原稿種別: 本文
    1982 年 319 巻 p. 39-46
    発行日: 1982/09/30
    公開日: 2017/08/22
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    Elastic-plastic ultimate strengths of gable typed rigid frames against the symmetrically distributed vertical loads were examined using the elastic-plastic slope deflection method with the yield hinge at an eave in part (I) of this study. In actual members, there might be considerable yield regions at the stage of failure, and these regions are thought to bring about the lower buckling loads caused by the deterioration of bending stiffness than the predicted values in part (I). In part (II), we obtained a new elastic-plastic buckling analysis method considering the deetrioration of the bending stiffness caused by yield regions, and calculated the failure loads of some model frames using this new analysis method. The results of this study showed that the deterioration of the bending stiffness caused by yield regions brought about considerablly large drop of the elastic-plastic buckling load and the criterion curves showing the transition from asymmetrical buckling failure mode to symmetrical plastic mechanism shifted to more rigid side.
  • 藤井 栄, 森田 司郎
    原稿種別: 本文
    1982 年 319 巻 p. 47-55
    発行日: 1982/09/30
    公開日: 2017/08/22
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    Many experimental results have shown that splitting bond failure is the complicated phenomenon governed by many factors such as concrete cover, bar locations in a cross section, concrete strength, development length and transverse reinforcement. The purposes of this paper are to clarify the mechanism of splitting bond failure of deformed bars and to evaluate quantitatively the influences of decisive factors upon bond capacities. Main factors chosen as test variables in this study were; number, diameter and location of main bars in a cross section, and spacing, diameter and yield strength of enclosing stirrups. Tests were conducted using catilever type specimens. Based on the test results it was derived that the significant role of stirrups in bond resistance was to change the failure mode more ductile rather than to increase the ultimate strength. When appropriate stirrups were provided, the bond resistance was maintained even after concrete splitting, to allow large slip at and after peak bond stress. Using the authors' previous test data on the specimens without stirrups, the effects of stirrups on splitting bond strength were discussed. The effect of stirrups was dependent on the geometrical arrangement of longitudinal bars and stirrups in a cross section, in other words, on the splitting patterns. The use of high strength steel for stirrups was not effective to improve the bond strength. Taking account of these effects, the empirical equations for splitting bond strength were derived, which successfully described the test results. In Part 2 of this paper, the developed equations are extended to more generalized forms and verified from the applications to many test data of other investigators.
  • 木村 衛
    原稿種別: 本文
    1982 年 319 巻 p. 56-63
    発行日: 1982/09/30
    公開日: 2017/08/22
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    It is considered that the behaviour of short columns is significantly affected by shear strain. From this view point, this report describes a method of the inelastic numerical analysis conformed to the yield criteria for steel and reinforced concrete considering the interaction of normal and shear strain. Analytically investigated items are as follows; (1) effect of shear strain, (2) distribution of normal and shear stress, and, (3) ratio of internal force, that is bending moment and axial force, sustained by the steel section and reinforced concrete section in a composite cross section. The analytical results are compared with the experimental results. Good agreement was observed between these two as far as the load is lower than the maximum load.
  • 瀬戸川 葆
    原稿種別: 本文
    1982 年 319 巻 p. 64-74
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    以上の数値解析, 起振機試験との対比及びそれらの評価を要約すると次のとおりである。(1) 3層以上の半無限完全弾性体の成層地盤における正方形基礎のDGCの解析方法を弾性波動論により求め, 次にその理論解DGCを起振機試験時の等価な解に変換する方法を示した。(2) 数値解析については起振機試験時の周辺地盤条件に基づき検討した結果, 最終的に3種類の横波速度比をもつ解析モデルを設定し実施した。ここに, 解析モデルは敷地条件を適切に模擬するため5層の成層地盤とした。(3) 成層構造の硬質地盤上の基礎の起振機試験による実験値DGCと理論解DGCの比較によると, 水平加振及び上下加振のDGCについては, 半無限一様地盤の理論解DGCよりも半無限成層地盤の理論解DGCの方が良い対応を示す傾向がみられた。これは成層構造の硬質地盤の敷地条件を考慮してその基礎地盤の動特性を評価する場合, 半無限完全弾性体の成層地盤に置換した解析モデルにより理論解DGCを求める必要があることを示している。
  • 内山 武司, 土橋 由造
    原稿種別: 本文
    1982 年 319 巻 p. 75-83
    発行日: 1982/09/30
    公開日: 2017/08/22
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    In this paper it is presented a structural design of staircases with open wells. Elastic analysis of the structures are presently made using the finite element method so as to clarify their mechanical characteristics. Then these results are used in proposing some approximate design formula that may generally be available for this type of staircase.
  • 尾島 俊雄
    原稿種別: 本文
    1982 年 319 巻 p. 84-89
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    To improve effectiveness of the models, a Space Time Modular Co-ordination Chart, which divides and coordinates time and Space, was made out. In the field of Meteorology, the effort to improve theoretical equations by dividing space has been continued as seen in concepts such as Macro Climate and Micro Climate. But division of time has not been considered. Some Architects, such as Le Corbusier, also tried to introduce Space division without time coordination. It is necessary to define effective range of time for quantifying the degree of environmental corruption because evaluation should be made by and for a human being. A standard scale is also necessary. Clarifying of the standard scales makes time and space dimensionless and pattern recognition of environment possible. Fig. 1-1 shows world line of I.S.O. and Smagorinsky's model. Table 1-1 means Model iedex of Space Time Divided Chart. In Fig. 1-2, a vertical axis shows Time scale and horizontal axis shows Space scale. Uniform velocity lines are drawn in this figure. Models (H=(1)-(18), h=(1)-(18)) are shown on an uniform velocity axis centering around S-Model which is applicable to humanscale. For example H(2) Model is regarded as the Urban Model (See Fig. 1-3). In this Model the standard units of time and space are 10^5 seconds (approximately one day) and 10^2=100m. The effective range, Limitted Environment Field, of time and space, which are 10^8 seconds (approximately 10 years) and 100km, defines a range of consideration. Environment Field of H(2-1) Model is 100m〜10km, one-day〜one-year. As mentioned above, we should consider each type of models according to their own ranges and units of time and space. Fig. 1-2 shows zones to which Newton and quantum mechanics, Euclidian and Non-Euclidian Geometory, Galilean and Rolentz transformation are applicable. We adopted 1mm/sec uniform velocity model for the Thermal System Model. Fig. 1-4 shows non linear velocity Model and several Model of T and L relations. The purpose of this report is to decide Environment field for simulation study.
  • 真鍋 恒博, 平林 勇一
    原稿種別: 本文
    1982 年 319 巻 p. 90-97
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    「水」と建築との間に生ずる現象は, 多種多様であり, またそれらの現象を制御する手法も多くの種類がある。従来これらの制御手法は, 個人の経験に基づいて羅列的に捉えられていたにすぎなかったが, 本論文はこれらを理論的に体系づける方法を明らかにしたものである。前編では, 「水」と建築との間に生ずる現象を体系的に分類整理し, 各現象の因果関係に基づいて構成される現象フローの形で表現する方法を示した。本編では, 前編で整理した各現象について, それらを制御する方法を原理的に明らかにし, 原理に基づいて手法を体系化すること, さらに現象フローと対応づけることによってある派生現象を制御するために有効な手法の全体像を体系的に明らかにする方法について述べた。本研究を完成するにあたり, 栗山哲也, 石田尚昭両君(元東京理科大学大学院生)の協力によるところが大であったことを付記する。
  • 谷村 秀彦
    原稿種別: 本文
    1982 年 319 巻 p. 98-108
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    以上示したように, 空間相互作用モデル線形双対性を持っていることを利用し, 潜在需要量が制約されていて顕在需要量は制約されていないことを仮定すれば, 供給量最小化問題, 移動距離最小化問題, その組合せである総費用最小化問題が線形計画問題として解決できる。また, その際に供給量の上限・下限を設定することが可能である。また, シャドウプライスの概念によってどの供給点が需要量最大化にどれだけ貢献しているかを数量化できる。本論文で示したモデルにおいては, 施設に対する需要は均質であると仮定しているが, 医療需要のように本来的に階層性を持っているような場合には, それぞれの段階に応じて減衰パラメーターを設定する多段階モデルへと展開することが考えられる。また, 供給量最小化問題において示したように, m>nの場合には, どの需要点も完全に平等な供給水準をもつ施設分布は存在しない。この場合, どこまで供給水準の分散を認める(つまり, 地域間格差を認める)べきかもこれからの検討課題である。つぎに, ここに提示したモデルを逆に用いて, 潜在供給量が与えられたときに, 需要水準を制約として総需要量を最大化するような需要量の分布を求めることができる。この場合は, 需要量の上限(=人口密度の上限)を容易に制約条件に追加できる。この方法は, 職場の分布から人口の分布を推定するような都市モデルへ応用することができよう。これらの課題に留意しながら, 商業施設計画・医療施設計画等の実例を用いて応用面の問題を今後さらに明らかにして行きたい。なお, 線形計画法そのものについての説明, 単体法の計算手順については良書が多数出版されており, 本論文においては触れていない。本モデルの実施への応用にあたってはこれらの専門書を御参照いただきたい。
  • 小室 克夫, 栗原 嘉一郎, 谷村 秀彦, 冨江 伸治, 廣川 協一, 赤木 一郎
    原稿種別: 本文
    1982 年 319 巻 p. 109-120
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    Areal subdivsion of a region is essential for the prediction of demand for hospital beds in regional health facilities planning. The objective of this paper is to develop a general concept for its delineation and to examine its validity by applying it to the data collected in Ibaraki Prefecture. The 'service area' of a hospital is defined as the extent of home addresses of home addresses of patients hospitalized in that hospital. The extent of hospital addresses of hospitalized residents is defined as the 'utilization area' of a residential location. The 'dependency' of a residential location upon a hospital can be measured by the ratio of those patients who are hospitalized in that particular hospital over the total number of the patients generated in that location. The 'area of influence' of a hospital is then defined as the geographic extent of residential locations having the 'dependency' upon that particular hospital greater than a certain predefined ratio. The study has concluded that the 'area of influence' is generally most effective for the areal delineation for regional health facilities planning, while the 'service area' concept is useful is useful for the planning of an individual hospital and the 'utilization area' concept is effectual for the evaluation of a hospital service level received at an individual location.
  • 小林 秀樹, 鈴木 成文
    原稿種別: 本文
    1982 年 319 巻 p. 121-131
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    The effects of architectural settings, especially the dwelling-unit plan, the access type of the collecting together of units and the scale of grouping, on the process of territorialization were investigated. The dwelling-unit plans were classified into three types, that is, "Single-orientation unit; its back to the access", "Single-orientation unit; its front to the access" and "Double-orientation unit". The access types were "Single-loaded access" and "Double-loaded access". 13 collective housings, mostly low-rise, yielded 626 questionnaires of wives. The result supports the following statements. (1) The effects on the process of territorialization is extremely different among these types of unit plan and access system. The types that most help inhabitants to territorialize their neighborhood are "Double-orientation unit" and "Duoble-loaded access". (2) The scale of grouping that encourage the territorialization is limited to 15〜20 units.
  • 鈴木 亘
    原稿種別: 本文
    1982 年 319 巻 p. 132-139
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    On the previous paper and this paper, we have investigated Daigoku-den, Chodo and Daian-den, Nan-en or Nan-in, of Heijo Imperial Palace, and considered the relations between them. The main results obtained from this study are as follows : 1) The original Daigoku-den and Chodo of Heijo Imperial Palace were built to the north of the Suzakumon (the main gate of the Imperial Palace). They are supposed to have been used as the Daigoku-den and the Chodo, until the transfer of the capital to Kuni-kyo (740 A. D.). Daigoku-den, the supreme hall in Heijo-kyu, was used for the national ceremonies like the Gensho-Choga (New Year's audiences) and the enthronement. Chodo was used as halls for official ceremonies and banquets, and also for administering State affairs, alike Chodo of Fujiwara-kyu. 2) It is supposed that Daian-den was built to the east of the original Daigoku-den, and the southern part of the Daian-den was called the Nan-en (the Imperial garden) in the reign of the Emperor Shomu. Daian-den of Heijo-kyu is considered to have followed that of Fujiwara-kyu and Aska-kiyomihara-kyu which were the supreme hall of Naicho, or the residential part of the Imperial Palace. Nan-en seems to have been used for private banquets. 3) Daigoku-den of Heijo Imperial Palace was removed and reconstructed in Kuni Imperial Palace in 740. Although the Emperor Shomu transferred the capital again to Heijo-kyo in 745, Daigoku-den was not reconstructed in the place of the former Daigoku-den in Heijo Imperial Palace. After the capital was transferred to Heijo-kyo, the Daian-den is supposed to have been used as Daigoku-den. 4) Daigokuden-nanin or Nan-in described in the chapter of the Empress Koken of Shokunihongi is considered to have been originally the Nan-en in the reign of the Emperor Shomu. In the reign of the Empress Koken, the Chodo which was located to the north of the Suzakumon was used as Chodo, or the Halls of State. 5) It can be assumed that, as a result of the repairs of Heijo-kyu from 760 to 762, the Daian-den was remodeled into Daigoku-den and the Nan-in into Chodo. Therefore the precinct of the original Chodo seems to have been mainly used for private banquets.
  • 吉田 高子
    原稿種別: 本文
    1982 年 319 巻 p. 140-146
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    This article is a second study on the historical background of the carpenter parties in the Kawachi country. The sphere of influence that the Furuhashi carpenter party gained extended over four districts-Mamuta-gun, Sasara-gun, Katano-gun, Higashinari-gun-in the Kawachi and Settu country. In order to control the others the Furuhashi carpenter party was divided into many Moyoris. In accordance with the increase of the capenters the number of Moyori in the Furuhashi party rose from sixteen to twenty-two. The places of residence for each Moyori in the Furuhashi party spread far beyond the district borders. The Nengyoji was one of the duties given to the Moyori, and they acted as Nengyoji by turns every year. In this way the boss of the Furuhashi party would not invest the Nengyoji with authority and continued dominating the sphere of their power.
  • 藤本 盛久, 古村 福次郎, 安部 武雄
    原稿種別: 本文
    1982 年 319 巻 p. 147-155
    発行日: 1982/09/30
    公開日: 2017/08/22
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  • 西村 敏雄
    原稿種別: 本文
    1982 年 319 巻 p. 156-170
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
    One of the objects of this paper is to formulate for the coupling problems of the three dimensional body and the shell to the water wave systems under the linear elastic theory, another is to show some numerical analysis for its application. In marine structures, the deformation of a structure and the wave motion of a fluid are dynamically interaced on each other through their interface boundary. But it is difficult, for various marine structures, to be given an exact solution considering the influence of those interaction. Formulating with the aid of discrete expression the coupled field of a structure and a fluid, the dynamic behaviours of the marine structure and the dynamic pressures of the water wave can be easily obtained together. Then, in this paper, the equations of motion to those coupling problems are generally derived in discrete formulating by means of the weighted residual method, expressed the parameter of a fluid in terms of a pressure or a velocity potential. Moreover, as an application of these formulation, the numerical results by the finite element method are indicated in about axisymmetric free vibration and up-down earthquake response analysis of a spherical shell fixed on the sea bed.
  • 原稿種別: 付録等
    1982 年 319 巻 p. App2-
    発行日: 1982/09/30
    公開日: 2017/08/22
    ジャーナル フリー
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