著者

近藤 正夫 磯部 孝 今井 功 木下 是雄 大川 章哉 近角 聡信

出版者

一般社団法人 日本物理学会

雑誌

日本物理学会誌 (ISSN:00290181)

巻号頁・発行日

vol.41, no.1, pp.59-64, 1986-01-05 (Released:2020-04-21)

著者

八木 尚太朗 藤村 悠平 清家 剛 金 容善 磯部 孝行

出版者

一般社団法人 日本建築学会

雑誌

日本建築学会技術報告集 (ISSN:13419463)

巻号頁・発行日

vol.26, no.62, pp.49-54, 2020-02-20 (Released:2020-02-20)

参考文献数

14

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The number of maintenance work increases as the life span of buildings become longer. This study focuses on calculating the environmental load given by maintenance work of LCCM demonstration house mainly using Life Cycle Assessment(LCA) method for buildings, to compare with the environmental load given by the construction work, and to consider effective measures to reduce the environmental load given by the maintenance work in the future. The environmental load was calculated as 550 kg-CO2, which is 1.4% of the environmental load given by the construction work. 50% of the CO2 emission was given by the manufacture of materials and disposal of waste, and 45% was given by the transportation of workers and materials, so it is considered effective to lessen the CO2 emission by the manufacture, disposal, and transportation to reduce the total environmental load given by the maintenance work.

著者

磯部 孝

出版者

日本トライボロジ-学会

雑誌

トライボロジスト (ISSN:09151168)

巻号頁・発行日

vol.44, no.10, pp.763-770, 1999-10-15

参考文献数

8

被引用文献数

1

著者

磯部 孝之 吉川 徹

出版者

日本建築学会

雑誌

日本建築学会計画系論文集 (ISSN:13404210)

巻号頁・発行日

vol.83, no.747, pp.929-939, 2018 (Released:2018-05-30)

参考文献数

17

被引用文献数

2

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This study aims to solve the following problems in emergency lifesaving operation caused by the increase of large-scale facilities with skyscrapers in big cities in Japan: The Urban Planning Act and the Building Standards Act do not have technical standards to shorten time required for giving first aid and to improve a lifesaving rate inside a building, as well as technical guidelines in planning optimal placement of emergency equipment. In case an emergency report is sent to the firehouse through a disaster prevention center, for example, measures will be taken depending on circumstances: Where an emergency elevator is available, the rescue party can use it immediately after arriving at the building. In addition to this, if AED is optimally placed, it could be possible for bystander to use AED quickly and effectively until the ambulance arrives. Carried by a worker in a disaster prevention center, AED will enable quick cardiopulmonary resuscitation. Likewise, it could be effective to place AED in elevators, as some elevator companies have recently proposed. Accordingly, in consideration of the factors referred to above, this paper intends to construct a method for calculating survival rate resulting from placement of AEDs and apply it to the model case in order to investigate the optimal placement of AEDs. The study method is as follows: A fifty-four-storied building is assumed as a model building of large-scale urban facilities with skyscrapers, the total floor space of which is approximately 400,000 square meters and whose height of the eaves is exceeding 230 meters. The average survival rate in this model building is obtained by three-dimensional calculation constructed by the Manhattan distance and the formula for calculating elevator speed. The optimal placement of AEDs is determined by using three types of survival curves (Survival Success Rate Curve, Golden Hour Principle, and Dr. Drinker's Survival Curve). In regard to the optimal placement of AEDs and the average survival rate, this research compares the differences according to the number or place of AEDs. The results have mostly common contents to three types of survival carves as follows: In case of placing four AEDs in the model building, a lifesaving rate can be improved by the placement of one in a disaster prevention center, another one in an emergency elevator controlled by the center and the remaining two in the 53rd and the 54th floor, compared with the placement of one in the center and the remaining three in the 36th, the 45th and the 52nd floor. This means that the AED placed in an emergency elevator functions effectively. The difference in the average life-saving rate over the buildings between the case with three AEDs on the optimal floors, namely, the 52nd, 53rd, and 54th floors of the model building, in addition to two AEDs, one in the disaster prevention center and one in each elevator, and the case with fifty-five AEDs, one on each floor and one in the disaster prevention center, was 0.0333 points for the survival curve of the successful survival rate, 0.0356 points for the Golden Hour Principle, and 0.0175 points for Dr. Drinker's Survival Curve. This article examines the optimal placement of AEDs as a floor plan, based on the assumption of a standard center core and emergency elevators installed in the vicinity of sidewalls opposed to each other. What remains to be considered is the optimal placement of AEDs in floor plans of a sandwich-like core and an off center core.

著者

近藤 正夫 磯部 孝 今井 功 木下 是雄 大川 章哉 近角 聡信

出版者

一般社団法人 日本物理学会

雑誌

日本物理学会誌 (ISSN:00290181)

巻号頁・発行日

vol.41, no.1, pp.59-64, 1986

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著者

磯部 孝

出版者

公益社団法人 応用物理学会

雑誌

応用物理 (ISSN:03698009)

巻号頁・発行日

vol.34, no.11, pp.780-781, 1965-11-10 (Released:2009-02-09)

著者

赤池 弘次 磯部 孝 草鹿 履一郎 玄地 宏 山崎 弘郎 山下 直 森村 正直

出版者

公益社団法人 計測自動制御学会

雑誌

計測と制御 (ISSN:04534662)

巻号頁・発行日

vol.11, no.1, pp.168-182, 1972 (Released:2009-11-26)

著者

磯部 孝 宮崎 誠一

出版者

公益社団法人 計測自動制御学会

雑誌

計測と制御 (ISSN:04534662)

巻号頁・発行日

vol.10, no.8, pp.605-610, 1971-08-10 (Released:2009-11-26)

著者

磯部孝明

出版者

郵政博物館

雑誌

郵政資料館研究紀要

巻号頁・発行日

vol.平成21年度, no.1, 2010-03-09

著者

磯部 孝

出版者

一般社団法人 日本物理学会

雑誌

日本物理学会誌 (ISSN:00290181)

巻号頁・発行日

vol.16, no.2, pp.119-123, 1961-02-05 (Released:2021-04-14)

著者

磯部 孝

出版者

科学基礎論学会

雑誌

科学基礎論研究 (ISSN:00227668)

巻号頁・発行日

vol.7, no.1, pp.33-36, 1964-10-25 (Released:2010-11-24)

著者

磯部 孝

出版者

一般社団法人 日本機械学会

雑誌

日本機械学会誌 (ISSN:24242675)

巻号頁・発行日

vol.82, no.731, pp.1087-1090, 1979-10-05 (Released:2017-06-21)

著者

堀内 道治 磯部 孝

出版者

The Society of Instrument and Control Engineers

雑誌

計測自動制御学会論文集 (ISSN:04534654)

巻号頁・発行日

vol.28, no.5, pp.537-546, 1992-05-31 (Released:2009-03-27)

参考文献数

3

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An orifice plate is provided in the midst of a flow tube about 30cm long. A reciprocating piston device with the cylinder coaxial with the meter run is located at about 5 flow tube diameters upstream of the orifice meter. On the downstream side, it forms a discharge flow tube and is open to the atmosphere at the end. This simple equipment enables us to obtain a particular type of pulsating air flow through the orifice under specified conditions, so that we attempted to formulate mathematically the changes of the state of air in the flow tube in an operating condition.In making formulation, it was found that the principle of conservation of energy furnishes a satisfactory basis for reasoning. The increasing rate of the total amount of energy income and expenditure in the air in each section of the flow tube separated by the orifice plate is equated with the increasing rate of the internal energy of the air in that section. A set of ordinary differential equations obtained as the result of formulation is numerically integrated on a personal computer. The instantaneous values of pressure calculated in the upstream section of the flow tube were found to be satisfactorily in agreement with those observed from the oscillogram.