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A CALCULATION METHOD FOR THERMAL TRANSMITTANCE OF WINDOWS : Comparison between calculated values and measured ones for sliding windows
Get PDFapplication/pdfIn this paper, we propose a calculation method for the thermal transmittance (U-value) of horizontal sliding windows. We proposed a calculation method of the U-value of casement windows in our previous paper, and reported that the difference from the test value by hot box methods was within 10%. A standard calculation method of the U-value of windows and doors is presently being worked upon by ISO. However, there are some unique features of windows manufactured in Japan, and there is an argument that calculation methods so far proposed cannot be applied. A horizontal sliding window is the most general type of window in Japan, but the details of the sash are different from most casement windows in Europe and America. In addition, there are many wooden sashes in Europe, whereas in Japan aluminum and PVC tend to be used. In the first section of this paper, we described the difference between sliding windows and casement windows from the viewpoint of heat transmission. It was seen that the margin of error grew when previous methods of calculation were applied to sliding windows. So, we proposed an improved calculation method. First, we classified a wide range of manufactured sliding windows by material, the structure of frame and glazing type. From there we selected 25 and comparisons were then made with the test values. With these comparisons the difference between the test values and the calculation method values was within 15% except three windows.departmental bulletin pape
A Study of Digital Design Process Through Architectural Form Generation by Peter Eisenman
Get PDFapplication/pdfPeter Eisenman explains his design process through the development of a diagram. The first use of a diagram appeared in his Ph.D thesis in 1963 and the diagram has been used in his architectural designs consistently. With the fast development of digital computer technology, current social paradigm is shifting from analog paradigm to digital paradigm. Peter Eisenman is one of the famous architects who introduced digital paradigm in architectural design. The purpose of this study is to show the reason why Peter Eisenman uses digital design process for architectural design and the method being applied.departmental bulletin pape
Hohryuji Temple Tohin Yume-dono 1/30 section models
Get PDFapplication/pdfOctagon circular halls, by the fact that the models of the Hohryuji temple Tohin Yume-dono which is called the oldest most superior is produced, the structure and technology are learned.departmental bulletin pape
Towards commercialization of Echigo Cryptomeria japonica furniture for school children
Get PDFapplication/pdfThis study aims to local production for local consumption, with the aim to effective utilization of prefecture timber. At the same time, it is the goal to develop a standard of the wooden school furniture in place of the steel schoolchildren furniture that is the current mainstream. School furniture of Echigo Cryptomeria japonica, can be suppressed energy consumption at the time of manufacture than steel schoolchildren furniture. In addition, to prevent alleviating global warming the environmental impact for suppressed carbon dioxide emissions. This year, it was carried out to continue the monitoring of Nagaoka Municipal Wajima elementary school up to the previous year.Furthemore, changing the top plate finish,comfirm failure situations due to aging, was carried out specification changes weakened section.departmental bulletin pape
Reviewing the Restoration of Modern Western-style Architecture in Japan Part 2 − A Study on Principles and Methodology in Restoration Techniques −
Get PDFapplication/pdfRestoration of modern Western-style architecture in Japan began in the 1960s and most major restoration projects were undertaken in the period up to the 1990s. This paper aims at verifying the restoration of such group of architecture after a few decades, focusing on the principles and techniques employed in these projects. This study is undertaken with the aim of obtaining results that would be instrumental to future restoration of industrial heritage properties as well as works of modern and contemporary architecture.departmental bulletin pape
Study on the English manuscript of the speech in the Society of Japanese Architrcts after the Nobi Earthquake by Josiah Conder
Get PDFapplication/pdfJ. Condor investigated the stricken area of the Nobi earthquake generated on October 28, 1891. Based on the result, J. Condor made a speech at the Society of Japanese Architects in the next year, and the contents were placed in the Journal of the institute of Japanese Architects later. However, the precision of speech contents hasn’t considered conventionally because the English manuscript of this speech hasn’t informed it. I examine the contents in this report by showing the English manuscript of this speech placed in the Japan Weekly Mail. in a side-by-side translation form. The contents cope well when I look over both, and the speech of J. Condor didn’t have the abbreviation with both Japanese to English sentences either. But questions and answers part after the speech is not listed in The Japan Weekly Mail., and this is written down only to the Journal of the institute of Japanese Architects.departmental bulletin pape
A proposal of public building for the elderly and children in Matsudai,Tookamachi city "The dining kitchen of Oyakko village" and “the dojo studio and the square of play”
Get PDFapplication/pdfMatsudai distorict of Tokamachi-shi is a sparsely populated area where polulation decreased 72% for 50 years. At the same time aging advanced.
There was two kinds of work in the village. One is work for village maintenance and is work for cash income for families one more. This trend of aging has been difficult to continue the work of the community maintain.
I make suggestions of public buildings for the elderly and children using the factory became vacant for such region.departmental bulletin pape
Creating 3D data using Arduino Modeling technique with Grasshopper +Firefly
Get PDFapplication/pdfThis report introduces the connection method of Profileprojector (Nikon V-12) and CAD Software. Profileprojector is a machine that optically measure. This can read the coordinates of the X-Y. It is possible to reproduce the model to use the CAD from the coordinate data. However, the X-Y coordinate data must be input manually. This Software brings the coordinate data to automatically CAD from Profileprojector to use a plug-in software(Grasshopper).journal articl
development of ESP8266 shield for Arduino UNO
Get PDFapplication/pdfIoT (Internet of Things) needs to connect the electronics devices and the Internet. The IoT requires an Internet connection. Model popular prototyping of electronic tools is the Arduino UNO. However, the standard Arduino UNO does not have Internet connection. This report introduces the Wi-Fi connection device suitable for Arduino UNO. In
this case uses the Wi-Fi module ESP-8266 (ESP-WROOM-02).departmental bulletin pape