1985-03 http://hdl.handle.net/11133/107 2026-04-17T19:17:57Z 2026-04-17T19:17:57Z 谷口, 仁士 飯田, 汲事 http://hdl.handle.net/11133/716 2013-11-08T02:25:58Z 1985-03-30T15:00:00Z

タイトル: 名古屋市における地震被害予測と地震危険度評価 著者: 谷口, 仁士; 飯田, 汲事 抄録: Earthquake damage and its prevention in a city were investigated for three assumed large eatrhquakes with magnitude of 8.0 or more, similar to past destructive ones occurred around the city. Estimated damages are breakdown houses, destruction man-made ground, fire damage and a loss of life. These damages are estimated mainly from empirical equations between the maximum acceleration at the ground surface and the damages of the past large earthquakes. The acceleration was obtained from wave propagation analysis from hypocenter to ground surface. Based on the estimation of various damages caused by an earthquake, the major prevention factors for damages are discussed.

1985-03-30T15:00:00Z 佐野, 惈 大矢, 公彦 鶴泉, 彰恵 http://hdl.handle.net/11133/717 2013-01-10T16:37:07Z 1985-03-30T15:00:00Z

タイトル: LPガス炎照射による金ヒドロゾルの生成とその一,二の性状 著者: 佐野, 惈; 大矢, 公彦; 鶴泉, 彰恵 抄録: By applying the oxidizing flame of LP-gas to surfaces of the solutions of chlorauric acid of varing concentration that had been mixed with potassium hydroxide and held alkaline, we obtained violet-colored sols, and further, by keeping them on a bath of hot water for a while, we were capable of preparing red and stable sols, the conditions under which such might be formed being found as follows- composition of the reacting solution : ordinary distilled water 50ml, chlorauric acid solution (0.2%) 3-4ml and potassium hydroxide solution (0.1N) 1-2ml; flame application : 8-10min; water-bath treatment : 15-20min In passing, we have inferred the change in color from violet to red to be of chemical nature from a kinetical consideration, the activation energy found being 24 kcal/mol in the region of 50°-100℃. The coagulation values of some electrolytes were determined for a representative of the red sols; of the results, it should be worthy of notice that (1) the value of Hg (II)-ion is as small as about one tenth those of the other di-valent cations examined and (2) with several poly-valent cations such as Th (IV)-ion, there were observed irregular series in coagulation. Concerning the cause of sol formation due to the oxidizing flame, reducing action of nitrogen oxides generated might be considered as operative.

1985-03-30T15:00:00Z 劉, 京南 鷲見, 哲雄 http://hdl.handle.net/11133/718 2014-07-25T06:30:43Z 1985-03-30T15:00:00Z

タイトル: γ線の透過・散乱を利用した密度・水分測定法 著者: 劉, 京南; 鷲見, 哲雄 抄録: In conventional nucleonic gauges, density and moisture are measured by gamma rays and neutrons, respectively. The authors have carried out experimental studies, aiming to develop a new technique to measure both density and moisture by using a single gamma ray source. The result shows that there is a possibility of density and moisture measuring by gamma ray transmission and scattering. In the case of the transmission method, a spatial resolution in vertical direction as good as 40mm is attainable. This performance will be effective for the study of soil nature under heavy rain fall.

1985-03-30T15:00:00Z 安田, 伍朗 井上, 真一 堀, 卓也 http://hdl.handle.net/11133/719 2013-11-22T00:51:31Z 1985-03-30T15:00:00Z

タイトル: ホトクロミック置換ビスロフィンの合成 著者: 安田, 伍朗; 井上, 真一; 堀, 卓也 抄録: Four new photochromic compounds were obtained on ferricyanide oxidation of substituted 4,4'-bis (4,5-diphenylimidazol-2-yl) diphenyl. Their photochromic propertes were examined.

1985-03-30T15:00:00Z