日本建築学会構造系論文報告集

表紙

原稿種別: 表紙
1991 年430 巻 p. Cover1-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_Cover1

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目次

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1991 年430 巻 p. Cover2-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_Cover2

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SI単位の換算率表

原稿種別: 付録等
1991 年430 巻 p. App1-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_App1

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日本建築学会構造系論文報告集ならびに日本建築学会計画系論文報告集執筆要領

原稿種別: 付録等
1991 年430 巻 p. _1_-_4_
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0__1_

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日本建築学会データベース登録原稿記入要領

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1991 年430 巻 p. _5_-_6_
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0__5_

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CONTENTS

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1991 年430 巻 p. Toc1-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_Toc1

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「日本建築学会構造系論文報告集ならびに日本建築学会計画系論文報告集」原稿募集

原稿種別: 目次
1991 年430 巻 p. Toc2-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_Toc2

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奥付

原稿種別: 目次
1991 年430 巻 p. Toc3-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_Toc3

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地震のスケーリング則に基づいた大地震時の強震動予測 : 統計的波形合成法による予測

釜江克宏, 入倉孝次郎, 福知保長

原稿種別: 本文
1991 年430 巻 p. 1-9
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_1

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In order to predict more practically strong ground motion, it is important to study how to use a semi-empirical method in case of having no oppropriate observation records for actual small-events as empirical Green's functions. We propose a prediction procedure using artificially simulated small ground motions as substitute for the actual motions. First, we simulate small-event motion by means of stochastic simulation method proposed by Boore (1983) in considering pass effects such as attenuation, and broadening of waveform envelope empirically in the objective region. Finally, we attempt to predict the strong ground motion due to a future large earthquake (M7, Δ=13 km) using the same summation procedure as the empirical Green's function method. We obtained the results that the characteristics of the synthetic motion using M5 motion were in good agreement with those by the empirical Green's function method.

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気象庁一倍強震計の変位波形を用いた速度応答値の推定

片岡則子, 渡辺孝英

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1991 年430 巻 p. 11-17
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_11

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A method for estimation of maximum velocity response to ground motions as a function of peak displacement and period of ground motion and some amount of information from seismograms is proposed and applied to some records. In this method, a displacement record is replaced by a harmonic motion and the velocity response is calculated from it. The way to get appropriate numbers of cycles of records is obtained. Studies on the number of cycles about the correlation with the site amplification characteristics and the frequency distribution are carried out. An attenuation relation for velocity response is obtained using a peak displacement attenuation function.

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鋼板補強木造ばりの挙動に関する理論的研究 : その1 鋼板補強木造ばりの弾性挙動

松本芳紀, 山田孝一郎, 上嶋賢治

原稿種別: 本文
1991 年430 巻 p. 19-29
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_19

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Making a composite beam by attaching steel plates to a timber beam with metal connectors is a very effective method not only to strengthen the beam itself but also to prevent the rapid decrease of the beam strength due to material fracture. This paper deals with the elastic behavior of the timber beam reinforced with steel plates attached by metal connectors on the upper and lower side of the member. According to the theoretical research presented herein, the flexural rigidity of the reinforced timber beam varies along the length of the beam under various loading conditions and is represented by two parameters.

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鉄骨フープ筋コンクリート柱のせん断性状

鈴木敏郎, 滝口克己, 堀田久人, 五十嵐俊夫, 加藤征宏

原稿種別: 本文
1991 年430 巻 p. 31-39
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_31

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Steel-Hoop-Concrete composite (SHC) is a new structural system. This new system does not use the longitudinal bar. The object of this paper is to study shear force resisting behavior of SHC column. In other words, this paper aims to investigate the diagonal compression transfer mechanism of concrete divided by orthogonal steel plate. Fourteen SHC column specimens were made. Cyclic shear-bending tests were carried out under the constant axial force. Web plate of H-shaped steel was placed at right-angles to the direction of the shear force. Experimental parameters were cross section of steel, amount of hoop reinforcements, and thickness of cover concrete. The experimental results are well explained by clear mechanical models proposed in this paper.

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異種強度軸筋の混使用によるRC柱断面曲げ性能の改善

渡辺史夫, 大住和正, 六車煕

原稿種別: 本文
1991 年430 巻 p. 41-49
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_41

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A new method to enhance the moment-curvature relations of reinforced concrete column sections in post-yield range of deformation was developed. The point of the idea is to introduce the sequential yielding of various grade longitudinal bars in a section. The section then does not show any significant reduction in load carrying capacity up to the yielding of highest grade bars. To confirm the advantages of the new method, flexural analyses and loading tests were carried out on reinforced concrete columns with various grade longitudinal bars. The results indicated the advantages of the combined use of various grade longitudinal bars.

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RC円形柱のせん断終局強度算定式および主筋の付着強度算定式について

鈴木計夫, 中田浩之, 中塚佶

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1991 年430 巻 p. 51-58
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_51

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In this paper, two equations to estimate ultimate shear strength of circular reinforced concrete columns and bond strength of longitudinal reinforcement in the columns are derived. The first equation is composed of truss mechanism strength of transverse reinforcement and arch mechanism strength on concrete strut based on plastic theory. The second one is derived by using the ideas employed in similar equations, which are based on experimental studies, for members with rectangular sections. Compatibility of the two derived equations are examined by comparing calculated values with experimental ones obtained from previous experiments.

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高力ボルトの遅れ破:壊に関する実験および解析的研究

下村波基, 篠田剛

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1991 年430 巻 p. 59-68
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_59

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Delayed fracture tests with cathodically pre-charged specimens were performed measuring acoustic emission (AE). Experimental parameters were ratio of axial force to design bolt axial force, cathodically hydrogen charged time and effect of heat treatment. It was observed that time to fracture was somewhat affected by charged time and axial force ratio. Analytical process of diffusible hydrogen around a thread root and a tip of notch was compared with experimental one by AE signal and branching phenomenon near crack tip, and resulted in a good agreement.

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高力ボルト引張接合による柱梁接合部における添板とスチフナで補強された柱フランジの耐力

加藤征宏, 大竹章夫, 千田光, 鵜飼邦夫, 原克巳

原稿種別: 本文
1991 年430 巻 p. 69-77
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_69

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At beam-to-column tension connections by high strength bolts, the yield and maximum local strength of column flange with and without reinforcing splice plates and stiffening plates are evaluated using the yield line theory. Eighteen specimens of the connections are tested under monotonic tensile loadings. The analytical yield and maximum strengths slightly overestimate the experimental general yield and maximum strengths respectively, but show a good correspondence with them.

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平面建築骨組の指定設計ひずみに対する地震応答制約設計法

中村恒善, 小坂郁夫

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1991 年430 巻 p. 79-89
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_79

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A method of earthquake-response constrained design of a plane frame for specified set of design strains is developed on the basis of the authors' design method for specified fundamental natural period and strain mode. The bending stiffness of each member with a specified depth is designed so that each SRSS member-end fibre strain would take on a specified value, The validity of the proposed method is demonstrated through the result of time history analysis on so-designed frames subjected to ten spectrum-compatible artificial earthquakes.

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標準建物モデルによる実用構造計算プログラムの調査研究 : その2 二次設計部分

辻英一, 魚木晴夫, 中川佳久, 山浦晋弘, 大谷圭一, 桜井譲爾

原稿種別: 本文
1991 年430 巻 p. 91-99
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_91

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In order to grasp the present circumstances and problems of computer utilized structural calculation, we applied very small and simple building models we call 'benchmark structures' to various structural computative programs actually used in various companies. Subsequently we studied the difference among their calculated results quantitatively and investigated the reason of each numerical difference. Our studies for the primary design have been reported in the previous paper, so this paper describes the studies for the calculation of horizontal load-carrying capacity and structural characteristics factor (D_s) in the secondary design. Here we also comfirmed conspicuous difference among the calculated results.

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「断層モデルを用いた強震地動の推定手法に関する研究-解析手法とその特性-」に対する再討論(北川良和,井上貴仁,西出俊夫著日本建築学会構造系論文報告集,第411号,1990年5月掲載)

壇一男

原稿種別: 本文
1991 年430 巻 p. 101-104
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_101

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While the seismic body waves and surface waves were calculated separately in your paper, it is possible to treat them as the body-wave source spectra which propagate in the infinite medium just after they radiate from the source. The studies on the source spectra show that your correction for the seismic moment does not correspond to the correction for the fault area as you insisted but that it is the correction for the dislocation. Your results, therefore, were based on the unrealistic dislocations such as several hundred meters or 24 to 118 meters.

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壇一男氏への回答

北川良和, 井上貴仁, 西出俊夫

原稿種別: 本文
1991 年430 巻 p. 105-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_105

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The ground motion due to earthquake occurrence in strongly affected by the earthquake process itself, the propagating path of seismic waves, the topography of the ground surface and the properties of ground surface layers. In order to have more reasonable seismic loading, it is necessary to examine how each factor mentioned above contributes to the actual motion. In this study we propose an improved method forsynthetic ground motion, by taking the actual focal process into consideration.

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計画系論文報告集目次 No.430 1991・12

原稿種別: 付録等
1991 年430 巻 p. App2-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_App2

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裏表紙

原稿種別: 表紙
1991 年430 巻 p. Cover3-
発行日: 1991/12/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.430.0_Cover3

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