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169 巻
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原稿種別: 表紙
1970 年169 巻 p. Cover1-
発行日: 1970/03/30
公開日: 2017/08/22
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原稿種別: 表紙
1970 年169 巻 p. Cover2-
発行日: 1970/03/30
公開日: 2017/08/22
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原稿種別: 目次
1970 年169 巻 p. Toc1-
発行日: 1970/03/30
公開日: 2017/08/22
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原稿種別: 付録等
1970 年169 巻 p. App1-
発行日: 1970/03/30
公開日: 2017/08/22
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東 洋一, 大久保 全陸, 江戸 宏彰原稿種別: 本文
1970 年169 巻 p. 1-8,93
発行日: 1970/03/30
公開日: 2017/08/22
ジャーナル フリーReinforced concrete columns of school buildings with the spandrel-walls cast simultaneously have been heavily cracked and damaged by the Tokachi-oki earthquake, in 1968. In this paper, ten small scale one story and two spans reinforced concrete frames, in which the shear span ratios h_0/D of three columns were different each other due to rising and hanging hight of the wall, were tested statically in order to investigate the crack development, the failing patterns and the hysteresis-loops. It was pointed out of the discussions on the test results and on the reasons of the damaged school buildings that the spandrel-walls should never be neglected as non-structural members in structural design, since the rigidities in elasticity, the ultimate strength and the failing patterns of the columns were grately affected by the insertion of such a wall in the frame. namely h_0/D.抄録全体を表示PDF形式でダウンロード (973K) -
西川 孝夫, 宇田川 邦明, 村上 雅也, 岡田 恒男, 大沢 胖, 田中 尚原稿種別: 本文
1970 年169 巻 p. 9-19,93
発行日: 1970/03/30
公開日: 2017/08/22
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菅野 忠, 今井 弘原稿種別: 本文
1970 年169 巻 p. 21-31,93
発行日: 1970/03/30
公開日: 2017/08/22
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青山 博之, 菅野 俊介, 中田 慎介原稿種別: 本文
1970 年169 巻 p. 33-41,94
発行日: 1970/03/30
公開日: 2017/08/22
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松井 源吾, 大越 俊男原稿種別: 本文
1970 年169 巻 p. 43-51,94
発行日: 1970/03/30
公開日: 2017/08/22
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五十嵐 定義, 松井 千秋, 吉村 浩二, 松村 和雄原稿種別: 本文
1970 年169 巻 p. 53-62,94
発行日: 1970/03/30
公開日: 2017/08/22
ジャーナル フリーIt is generally very complicated to investigate inelastic behaviours of steel structural members analytically and precisely whose cross sections are subjected to alternative loadings. In this paper, simple analytical method is described to obtain moment-curvature relations of steel structural members whose cross sections are symmetric and are subjected to constant axial load and alternatively repeated bending, and using this method, alternative uni-axial moment-curvature relations of steel members having rectangular and H sections are obtained as examples.抄録全体を表示PDF形式でダウンロード (1011K) -
田治見 宏原稿種別: 本文
1970 年169 巻 p. 63-69,94
発行日: 1970/03/30
公開日: 2017/08/22
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石野 幸三, 飯塚 昌之原稿種別: 本文
1970 年169 巻 p. 71-78,94
発行日: 1970/03/30
公開日: 2017/08/22
ジャーナル フリーMany studies of interreflection based upon the mathematical analysis and experimental data have been made in the idealized rooms. Luminous Analogue Computer, which was originated with O'Brien in the Department of Engineering, University of California or digital computer may be employed for the solution of simultanous equations which describe the interreflection systems. These computers are applied for the prediction of interior illumination or daylighting calculation and the analysis of heat transfer problem. As already published by O'Brien, the percent error of the analogue solution relative to the digital solution results from inaccurate settings of the resistances and errors in the potentiometer or galvanometer readings, but its difference is very few. The predetermination of daylighting design is based upon the many independent element or variables. (ex. room geometry ; room properties and characteristics which involve reflectance ; location and size of lighting window, limitation of depth, effect of interreflection ; construction and material of window ; block planning etc.) In this paper, daylighting design problem of an idealized room with a unilateral lighting window is solved by computer, in regard to the fundamental analytical data such as luminous emittance ratio, direct and total illumination. Moreover, using the point-by-point method, direct and total illumination distribution of the floor are calculated and compared.抄録全体を表示PDF形式でダウンロード (955K) -
岡田 光正, 吉田 勝行, 柏原 士郎原稿種別: 本文
1970 年169 巻 p. 79-86,95
発行日: 1970/03/30
公開日: 2017/08/22
ジャーナル フリーIn this paper, we report such results of time studies about hospitals, parking places and railway stations as follows. 1. a. At Osaka Univ. Hospital, the number of patients entering this hospital is 1, 929. The peak of arrival is between 9 : 30 and 9 : 35 and the ratio of concentration in 30min. is about 20%. Here, the ratio of concentration is proportion of number of persons entering in 30min. to total accumulation in one day. b. At Osaka City Univ. Hospital, the number of patients entering this hospital is 658. The ratio of concentration in 30min. is about 26%. 2. a. At Nagahori parking place in Osaka, the number of cars entering this parking place is about 1, 500. The ratio of concentration in 60min. is about 13%. b. At Azuchimachi parking place in Osaka, the number of cars entering this parking place is about 500. The ratio of concentration in 60min. is about 14%. 3. a. At. Osaka City underground railway stations, the ratio of concentration in 60min. is about 25%. b. At Japan national railway stations, the ratio of concentration in 60% is about 17%.抄録全体を表示PDF形式でダウンロード (840K) -
宮沢 鉄蔵, 高橋 恒原稿種別: 本文
1970 年169 巻 p. 87-92,95
発行日: 1970/03/30
公開日: 2017/08/22
ジャーナル フリーA packing house is the centre of a fruit distribution system in fruit-growing districts and concerning oranges in particular it has made a remarkable progress in its automation and its large scale. Our study forms a part of the studies of architectural planning for these distribution facilities and takes up an orange packing house as a them. The preceding paper reports the result of investigation of its actual state and some concrete matters found inside it; and now in this paper we consider, from a regional point of view, how to choose the reasonable scale of a packing house according to the production in the district, and the relation between the amount of packing and the number of workers.抄録全体を表示PDF形式でダウンロード (714K)
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