日本建築学会構造系論文報告集

表紙

原稿種別: 表紙
1988 年 390 巻 p. Cover1-
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_Cover1

ジャーナルフリー

PDF形式でダウンロード (76K)
目次

原稿種別: 表紙
1988 年 390 巻 p. Cover2-
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_Cover2

ジャーナルフリー

PDF形式でダウンロード (76K)
CONTENTS

原稿種別: 目次
1988 年 390 巻 p. Toc1-
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_Toc1

ジャーナルフリー

PDF形式でダウンロード (134K)
「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」論文募集

原稿種別: 目次
1988 年 390 巻 p. Toc2-
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_Toc2

ジャーナルフリー

PDF形式でダウンロード (70K)
奥付

原稿種別: 目次
1988 年 390 巻 p. Toc3-
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_Toc3

ジャーナルフリー

PDF形式でダウンロード (70K)
人間の動作により発生する床振動の振動感覚上の表示方法に関する研究 : 振動発生者と受振者が異なる場合

横山裕, 小野英哲

原稿種別: 本文
1988 年 390 巻 p. 1-9
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_1

ジャーナルフリー

抄録を表示する抄録を非表示にする

Indicating methods of floor vibrations caused by human activities were determined to establish evaluating methods from a viewpoint of comfort. The indicating methods were based on the relationship between sensory scales made up by sensory tests and physical characteristics measured with "Vibration Tester". The sensory tests were carried out by using a sample floor with a mechanical vibrator. The number of subject was 15. The sensory scales in 3 motions, standing, sitting down on the chair and sitting down on the floor, were obtained by the method of successive categories. The physical characteristics of the sample floors were measured with "Vibration Tester" developed by the authors. This tester consisted of a weight, a rubber spring, a displacement meter, an acceleration meter, and so on. The human body characteristics as elements to increase the damping of floor vibrations, were taken into account by this tester. Finally, the appropriate physical values to indicate the vibration greatness of human sensations, were obtained. This physical values "Vibration Index (2)" were composed of 3 elements of the floor vibrations, maximum displacement, velocity and damping time till 20 Db (VAL). As the results of this study, the indicating methods of floor vibrations based on human sensations, were determined with "Vibration Tester" and the physical values "VI (2)".

抄録全体を表示

PDF形式でダウンロード (1395K)
矩形断面をもつシーリングジョイントの耐疲労性に及ぼす形状・寸法の影響

田中享二, 小池迪夫, 橋田浩, 岡本肇, 林文秀

原稿種別: 本文
1988 年 390 巻 p. 10-17
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_10

ジャーナルフリー

抄録を表示する抄録を非表示にする

Fatigue resistance of a two-part polysulfide sealant injected in various rectangular cross sections was experimentally investigated. The sealant was injected into 18 kinds of cross sections changing the width and depth. The specimens thus obtained were subjected to repeated extension and contraction upto ±10%, ±30% and ±50% by the deformation rate of joint width. The beads of the sealant with thin cross sections showed buckling shape like an arch when the joints were contracted, while the beads of thick cross sections were bulged like a barrel. The positions where fatigue cracks occurred in the beads were closely related to compressed shapes of them during fatigue operation : Cracks mostly appeared at the middle on the bottom surface when a bead buckled, and at the both ends, near substrates, on the exterior or bottom surfaces when bulged. By the method of photo-elasticity, it was made clear that tensile and compressive stresses occurred repeatedly on the surface of a sealing bead in response to joint movements. Fatigue resistance of sealed joints was not simply related to proportions of depth (D)/width (W) of beads but much affected by depth itself, and their relation could be expressed by log N=-A log (D^n/W)+B.

抄録全体を表示

PDF形式でダウンロード (1153K)
超関数理論に基づくFFT手法を用いた地震動の分離と合成に関する理論的考察

和泉正哲, 勝倉裕, 大野晋

原稿種別: 本文
1988 年 390 巻 p. 18-26
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_18

ジャーナルフリー

抄録を表示する抄録を非表示にする

The objectives of this paper are to present FFT technique, which can evaluate Hilbert transforms, complex envelopes, and generating functions in hyperfunction theory, and to show ideas to separate seismic waves into several meaningful components and to synthesize seismic waves with definite characters, by means of the FFT technique. Several examples of synthesized seismic waves, such as random waves with the same Fourier spectrum and similar time envelope properties, random waves with the same time envelope and similar spectrum properties, and waves with mixed properties of two observed seismic waves, are also presented.

抄録全体を表示

PDF形式でダウンロード (862K)
地震動の因数分解に関する基礎的研究

和泉正哲, 勝倉裕, 大野晋

原稿種別: 本文
1988 年 390 巻 p. 27-33
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_27

ジャーナルフリー

抄録を表示する抄録を非表示にする

This paper presents the idea of deconvolution using FFT and considers the meanings of utilizing the deconvolution technique for seismic wave analyses. Seismic waves are separated into amplitude-dependent parts, called minimum-phase-shift functions (MPS), and other parts, called all-pass functions (AP), by means of deconvolution using FFT. This deconvolution technique is summarized in Figs.1 and 2. The meanings of MPS are considered by simple examples shown in Figs.3 to 5. Furthermore, for several seismic waves, the characteristics of MPS and AP are examined in Figs.6 to 11.

抄録全体を表示

PDF形式でダウンロード (680K)
連続体力学問題の積分方程式表現

登坂宣好

原稿種別: 本文
1988 年 390 巻 p. 34-41
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_34

ジャーナルフリー

抄録を表示する抄録を非表示にする

The boundary integral equation method, and the boundary element method offer important advantages in approximate analysis of continuum mechanics over the so-called domain type numerical methods. This paper deals with a derivation of new integral equation formulations when establishing numerical solutions of many kinds of problems in continuum mechanics. The principal objective is to present a general method for developing such formulations, and to illustrate its application to a number of different areas of solid and fluid mechanics. Usually the fundamental equation in continuum mechanics is given in terms of the configuration variable u by Au=(T^*ET)u=f In the boundary element method, it is customary to derive the corresponding integral equation from the above equation by using the fundamental solution for the adjoint operator A^* of A. In this paper, we start with the following so-called primal set of canonical equation associated with the operator A instead of the primal equation : Kinematic relation Tu=v Balance equation T^*σ=f Constitutive equation Ev=σ From the above primal set, the new integral equation set in terms of not only the configuration variable u but also the variable σ is easily derived by using the general methodology presented in this paper. The presented method is directly applicable to numerous problems encountered in continuum mechanics. New integral equation sets and related fundamental solutions for problems of elastostatics and incompressible viscous fluid flow problems are presented illustratively. The simplicity and generality of the methodology proposed in this paper allow for the formulation of very general class of problems, non-linear, and time-dependent problems.

抄録全体を表示

PDF形式でダウンロード (836K)
移動荷重に対する構造物応答シミュレーションの一方法

中尾好昭, 村瀬良秀, 藤城学

原稿種別: 本文
1988 年 390 巻 p. 42-48
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_42

ジャーナルフリー

抄録を表示する抄録を非表示にする

A system consisting of a moving mass point and a structure is idealized by the finite elements. A varying mass type equation of motion is obtained by considerring moving relation between displacements of the mass point and the structure. Applying the iteration method, the equation is shown to be solved by repetition of an usual constant mass procedure. Moveover, condensation of the equation enables to meet the large numbers of degrees of freedom problem. A method of mode superposition is also used to help physical understanding of calculation results, etc..

抄録全体を表示

PDF形式でダウンロード (748K)
年最大積雪深の確率統計的性質と再現期間値推定法

和泉正哲, 三橋博三, 高橋徹

原稿種別: 本文
1988 年 390 巻 p. 49-58
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_49

ジャーナルフリー

抄録を表示する抄録を非表示にする

Up to the present, the snow load for design of buildings in Japan has been based on the snow depth because of the lack of data of the snow load itself. Concerning the snow depth, series of the annual maximum snow depth (AMD) have been considered as one of the most important factors. Most of researchers have investigated the statistical properties of the snow depth. However, most of the research has discussed what probability distribution function is appropriate to explain these properties and none has discussed the behaviour of AMD on a probability paper, which depends on observation points. In this paper, not only the behaviour of AMD on the probability paper but also the properties of the population of AMD are investigated in order to propose a reasonable method to calculate more appropriate return period values of AMD. Five types of probability distribution functions, which are types I, II and III extreme value distributions, normal distribution and lognormal distribution, are applied with Thomas plot and Hazen plot techniques to AMD of 423 points in Japan. Although the behaviour of AMD of these points can not be explained by any sole distribution or sole plotting techniques, the proposed method is available to almost all points. In the method, the linear regression analysis is applied only to the 1/3 larger data of AMD on the type I extreme value distribution probability paper. Moreover, this method may be more reasonable than the others to calculate the values of AMD for a long return period through considering snowfall mechanism.

抄録全体を表示

PDF形式でダウンロード (1178K)
等価履歴システムを用いた非線形履歴構造物モデルの不規則応答解析(概要)

和泉正哲, 李再明, 勝倉裕

原稿種別: 本文
1988 年 390 巻 p. 59-69
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_59

ジャーナルフリー

PDF形式でダウンロード (859K)
Hellinger-Reissnerの原理に基礎をおく直接剛性法による単独耐震壁の弾性解析法

末岡禎佑, 花井正実, 竹尾勝哉, 白浜敏行

原稿種別: 本文
1988 年 390 巻 p. 70-78
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_70

ジャーナルフリー

抄録を表示する抄録を非表示にする

A new dirct stiffness method based on Hellinger-Reissner's Principle for analyzing framed shear walls is proposed. In this method, a framed shear wall is subdivided into the elemets of the shear wall, bams and columns, and then the Airy's Stress function is introduced to express the stress fields in the elements. After deriving the functional of the elemets from the Hellinger-Reissner's Principle, the stress parameters are eliminated by using the stationary conditions of the functional, so the number of unknown displacement parameter becomes small compared to the ordinary direct stiffness method.

抄録全体を表示

PDF形式でダウンロード (935K)
立体骨組の剛性・床質量分布の不規則性によるねじれ偏心に関する確率論的考察

坂本順, 河野守, 村松匡太

原稿種別: 本文
1988 年 390 巻 p. 79-87
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_79

ジャーナルフリー

抄録を表示する抄録を非表示にする

This paper demonstrates stochastic features on torsional eccentricity of single-story and multi-story buildings with spatial variation of floor load and stiffness resistance. Probabilistic analyses by Hermite polynomial approximation to non-normal probability distribution and by Monte Carlo simulation technique are applied to the building models. Numerical results are illustrated on static eccentricity and its dynamic amplification in torsional response to earthquake ground motion. The numerical examples in this paper represent that the Hermite polynomial expansion technique is well applicable to the probabilistic analysis of the torsional eccenticities in comparison with Monte Caro simulation experiments. From stochastic point of veiw, it is pointed out that the static and dynamic eccentiricities caused by uncertainties of stiffness resistance and floor load distribution should be deliberated in earthquake-resistant design for buildings.

抄録全体を表示

PDF形式でダウンロード (873K)
座屈前に幾何学的非線形性を有するシェル構造物へのRS法の適用

山田聖志

原稿種別: 本文
1988 年 390 巻 p. 88-97
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_88

ジャーナルフリー

抄録を表示する抄録を非表示にする

This paper indicates how the RS (reduced stiffness) analytical procedure is applicable to the shell buckling problems with the nonlinearity in elastic fundamental state. The general concept is applied to the pressurised partial cylindrical shell problems, and the elastic and elasto-plastic RS critical loads are compared with fully non-linear numerical results. In this example the simplicities of boundary and loading conditions are treated, however, the paper suggests that the concept could be used for the design estimates of shells of this kind with many other conditions.

抄録全体を表示

PDF形式でダウンロード (933K)
膜構造およびケーブルネットの基本的力学挙動の解明

坪井善勝

原稿種別: 本文
1988 年 390 巻 p. 98-104
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_98

ジャーナルフリー

抄録を表示する抄録を非表示にする

In this paper, the theoretical treatment of membrane stress states are developed for membrane structures and cable nets in order to present some formulas expressing nonlinear structural behaviours for the practical use as well as the background to numerical analyses and experiments. After discussing the nonlinear strain-displacement relations and the equilibrium equations with initial prestressing terms for shallow membrane structures from the view points of the expressions in the different coordinate systems : Cartesian and curvilinear coordinates, the nonlinear fundamental equations are derived for the cable nets of H. P. type with clamped boundaries. From the stress and deflection analyses of these equations by use of the first main deflection term (W=A_<11>cosπ/2ξcosπ/2η), the following formulas are introduced : (a) stress resultant-deflection relation (N_x-N_y∝A11and N_x+N_y∝A^2_<11>), (b) load-deflection relation of the third order algebraic expression. Next, these results are modified to the analyses of cable nets with cable boundaries, and the tension of boundary cable-deflection relation (T∝A^<4/3>_<11>) is formulated. The validity of these formulas are examined by comparing with the experimental results of cable net models.

抄録全体を表示

PDF形式でダウンロード (617K)
剛基盤で支持された群杭の鉛直振動に関する研究 : 起振機による振動実験結果の解析的考察

井上貴仁

原稿種別: 本文
1988 年 390 巻 p. 105-113
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_105

ジャーナルフリー

抄録を表示する抄録を非表示にする

This paper deals with the theoretical study concerning the soil-pile interaction in vertical vibration for pile groups with fixed tip condition. The analysis is performed by application of the elastic wave theory to a visco-elastic layer on the rigid bedrock. The dynamic behaviour of the pile group subjected to the vertical harmonic excitation at the pile head is analyzed by considering the pile-soil-pile interaction and the variation of the stiffness of the soil around the pile. This theory indicates that the dynamic response of the pile group differs from that of the single pile and is greatly affected by the excitation frequency, the interval between piles and the number of piles. In order to verify this theory, the vertical vibration test was conducted for the pile group in the field. From a comparison between theoretical and experimental results, it can be seen that the numerical values agree with the experimental data by reducing the stiffness of the soil around the pile. This analytical method is convenient and effective to evaluate the fundamental characteristics of the pile foundation in vertical vibration.

抄録全体を表示

PDF形式でダウンロード (930K)
拡底場所打ち杭の耐震設計上の問題点と補強方法の検討 : 拡底場所打ち杭頭部の鋼管を用いた耐震補強(その1)

長岡弘明, 松村弘道, 岡本隆, 佐久間仁, 高野公寿

原稿種別: 本文
1988 年 390 巻 p. 114-124
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_114

ジャーナルフリー

抄録を表示する抄録を非表示にする

It is reported in Part 1 that cast-in-place reinforced concrete piles with enlarged pile point have two problems in seismic design. The first is enlargement of pile heads accompanying increase of constructions. The second is the possibility of brittle shearing failure occuring before bending failure. In order to solve the problems, small scale model tests are carried out and the following results are obtained. (1)The head of piles should be reinforced by steel pipes, i.e. , the head should be concrete filled steel pipes, so that enlargement of pile head and brittle failure can be avoided. (2)Usage of steel pipes with ribs on inner surface are recommended to gain high bond strength between concrete and steel pipes so that bearing capacity is higher than that using ordinary steel pipes with flat inner surface. In the following report, Part 2, construction tests and bearing capacity tests of piles of actual size are reported.

抄録全体を表示

PDF形式でダウンロード (1443K)
鉛直力を受ける鋼管杭の水平挙動に関する非線形解析法 : その1:単杭について

冨永晃司

原稿種別: 本文
1988 年 390 巻 p. 125-133
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_125

ジャーナルフリー

抄録を表示する抄録を非表示にする

An analytical method for the lateral behavior of steel pipe piles axially and laterally loaded to failure is presened. This analysis is similar in principle to that previously developed for laterally loaded single piles and pile groups, in which the continuity and local yield of soil mass are taken into account. In the analysis presentd, however, the method of incremental displacement is used to predict the nonlinear behavior up to failure due to yielding of soil and pile. This paper is the first and deals with the problem of single piles. In the second paper, the behavior of pile groups is examined. The present analysis is applied to the examples of general steel pipe pile (diameter of 500mm) in relatively loose sand. The results of these parametric studies can be summerized as follows. 1) The vertical force influences the lateral behavior of piles, and maximum lateral resistance and displacement decrease with increasing vertical force at pile head. 2) Because of additional moment caused by pile deflection at relatively high vertical load levels (P≧200 tf), the lateral load-displacement curve has a peak and the considerable reduction in lateral resistance occurs when displacement exceeds that at the peak state, especially for free head pile. 3) For P=200 tf, both the maximum and ultimate lateral resistance decrease as the height of pile head above the groundline increases. 4) The lateral response of piles is collectively influenced by both the soil modulus and distribution of the yield soil reaction.

抄録全体を表示

PDF形式でダウンロード (925K)
高強度PC杭の中空部にコンクリートを中詰めした効果に関する研究 : 高強度PC杭の耐力および変形性能向上に関する研究(2)

黒正清治, 堀井昌博, 和田章, 林静雄, 小林克巳, 渡辺厚, 光木史朗, 上田邦成

原稿種別: 本文
1988 年 390 巻 p. 134-141
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_134

ジャーナルフリー

抄録を表示する抄録を非表示にする

Since it was disclosed that the piles and pile caps of some buildings in Japan were damaged by an earthquake in 1978, many studies on substructures have been made in order to establish a rational design method for substructures. In part 1 of this paper, we explained the results of experiments in which it was found that the currently used PHC piles had limited deformability. We also showed analytically that concrete fill in the hollow part of PHC piles could possibly improve the deformaility of these piles. In this paper, we report on the results of experiments in which it was found that a combination of concrete fill in the hollow part of PHC piles and high strength spiral hoop cast into the piles to confine the conrete was very effective for improving the deformability of PHC piles even under the limit magnitude of axial load. We also describe the effectiveness of concrete fill in the hollow part of PHC piles on the basis of the results of three dimensional analysis by Finite Element Method.

抄録全体を表示

PDF形式でダウンロード (919K)
計画系論文報告集目次 No.390 1988・8

原稿種別: 付録等
1988 年 390 巻 p. App1-
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_App1

ジャーナルフリー

PDF形式でダウンロード (60K)
裏表紙

原稿種別: 表紙
1988 年 390 巻 p. Cover3-
発行日: 1988/08/30
公開日: 2017/12/25

DOIhttps://doi.org/10.3130/aijsx.390.0_Cover3

ジャーナルフリー

PDF形式でダウンロード (70K)

J-STAGEへの登録はこちら（無料）