The purpose of this study is to find "the new theory" in the process of having quality "form" in architecture field which is usually visualized by the ruler through his ideology of his architectural work which is ...The purpose of this study is to find "the new theory" in the process of having quality "form" in architecture field which is usually visualized by the ruler through his ideology of his architectural work which is created by his architects. The study is about an urban design in architectural field related with space-power-knowledge. To reveal the meaning of the architecture objects is need to analyze the architectural object "form" as the culture-material, and to reveal the meaning of the objects through the hidden things related to the presence of the metaphysical data. To find "the new theory" used "grounded theory research", the method is part of qualitative research which refers to Glaser and Strauss. The achievement study is finding the idea of"architecture stage" of the ruler, represented by Soekamo as the first Indonesian President. Through visual observation and spatial experiences in his several architectural works concerning the "Project's Lighthouse" as his architectural work in Jakarta in the 1960s the idea of connectedness was found. He composes his architecture's work by inserted the "architecture drama analogy" as metaphor for representing himself and his ideologist by exploring the Javanese Ancient's as the basic design in the modem architecture at that time the east meet west.展开更多
The present experimental investigation covers the construction of a LHTES (latent heat thermal energy storage system), which uses NaNO_3 (sodium nitrate) as PCM (phase change material). The storage unit is fille...The present experimental investigation covers the construction of a LHTES (latent heat thermal energy storage system), which uses NaNO_3 (sodium nitrate) as PCM (phase change material). The storage unit is filled with 300 kg of the PCM. For the heat transfer, a vertically arranged bimetallic mono tube with longitudinal fins is used. The fins increase the heat flux into/from the PCM. Thermal oil is used as a heat transfer medium, as it allows working temperature up to 400 ℃. This thermal energy storage is able to store 60 kWh of thermal energy and can be loaded with a power up to 200 kW. One part of the investigation results presented in this paper was the determination of the storable energy and the comparison with data from literature and calculations. Additionally, the melting behavior of the PCM was measured with temperature sensors located at different positions over the height of the storage unit. Finally, the entrance of the heat transfer medium was changed from the top to the bottom of the thermal energy storage unit and a different melting behavior could be detected.展开更多
The performance of masonry walls reinforced using innovative polymer grids embedded into thin plaster layers as a tool for the seismic enhancement of brick masonry buildings has been investigated by experimental tests...The performance of masonry walls reinforced using innovative polymer grids embedded into thin plaster layers as a tool for the seismic enhancement of brick masonry buildings has been investigated by experimental tests. A number of diagonal compression, shear compression and out-of-plane tests were executed on sample panels; experimental activities included pseudo-dynamic and shaking table tests on infills and reduced scaled building mock-ups, respectively. The results of the experimental activities are presented and discussed. Experimental campaigns have been supported by theoretical and numerical investigations; based on the experimental data and on the results of detailed numerical simulations, simplified models for the design of the retrofitting intervention are hereinafter proposed. The models:, calibrated on the experimental evidence, properly consider the collapse mechanisms as well as the grid effect in the evolution of the above mentioned mechanisms.展开更多
Two kinds of determining methods for scenario earthquakes are presented in this paper,namely the weighted average method and maximum probability method. This paper briefly introduces the two methods,then taking a high...Two kinds of determining methods for scenario earthquakes are presented in this paper,namely the weighted average method and maximum probability method. This paper briefly introduces the two methods,then taking a high-rise building in the Yantai area as a case study,we use the weighted average method and maximum probability method to realize seismic hazard analysis, determine earthquake magnitude, the epicenter and specific space position,and then give two response spectrums of the two methods. By comparing the differences of response spectrums between the two methods,we find that the weighted average method is more suitable for long period structures,while considering long period safety. The maximum probability method is more suitable for short period structures. It is reasonable to choose a corresponding different method when the structures have different natural vibration periods.展开更多
文摘The purpose of this study is to find "the new theory" in the process of having quality "form" in architecture field which is usually visualized by the ruler through his ideology of his architectural work which is created by his architects. The study is about an urban design in architectural field related with space-power-knowledge. To reveal the meaning of the architecture objects is need to analyze the architectural object "form" as the culture-material, and to reveal the meaning of the objects through the hidden things related to the presence of the metaphysical data. To find "the new theory" used "grounded theory research", the method is part of qualitative research which refers to Glaser and Strauss. The achievement study is finding the idea of"architecture stage" of the ruler, represented by Soekamo as the first Indonesian President. Through visual observation and spatial experiences in his several architectural works concerning the "Project's Lighthouse" as his architectural work in Jakarta in the 1960s the idea of connectedness was found. He composes his architecture's work by inserted the "architecture drama analogy" as metaphor for representing himself and his ideologist by exploring the Javanese Ancient's as the basic design in the modem architecture at that time the east meet west.
文摘The present experimental investigation covers the construction of a LHTES (latent heat thermal energy storage system), which uses NaNO_3 (sodium nitrate) as PCM (phase change material). The storage unit is filled with 300 kg of the PCM. For the heat transfer, a vertically arranged bimetallic mono tube with longitudinal fins is used. The fins increase the heat flux into/from the PCM. Thermal oil is used as a heat transfer medium, as it allows working temperature up to 400 ℃. This thermal energy storage is able to store 60 kWh of thermal energy and can be loaded with a power up to 200 kW. One part of the investigation results presented in this paper was the determination of the storable energy and the comparison with data from literature and calculations. Additionally, the melting behavior of the PCM was measured with temperature sensors located at different positions over the height of the storage unit. Finally, the entrance of the heat transfer medium was changed from the top to the bottom of the thermal energy storage unit and a different melting behavior could be detected.
文摘The performance of masonry walls reinforced using innovative polymer grids embedded into thin plaster layers as a tool for the seismic enhancement of brick masonry buildings has been investigated by experimental tests. A number of diagonal compression, shear compression and out-of-plane tests were executed on sample panels; experimental activities included pseudo-dynamic and shaking table tests on infills and reduced scaled building mock-ups, respectively. The results of the experimental activities are presented and discussed. Experimental campaigns have been supported by theoretical and numerical investigations; based on the experimental data and on the results of detailed numerical simulations, simplified models for the design of the retrofitting intervention are hereinafter proposed. The models:, calibrated on the experimental evidence, properly consider the collapse mechanisms as well as the grid effect in the evolution of the above mentioned mechanisms.
基金funded by the Basic Scientific Research and Business Item of Central Public-interest Scientific Institution,China(ZDJ2012-12)
文摘Two kinds of determining methods for scenario earthquakes are presented in this paper,namely the weighted average method and maximum probability method. This paper briefly introduces the two methods,then taking a high-rise building in the Yantai area as a case study,we use the weighted average method and maximum probability method to realize seismic hazard analysis, determine earthquake magnitude, the epicenter and specific space position,and then give two response spectrums of the two methods. By comparing the differences of response spectrums between the two methods,we find that the weighted average method is more suitable for long period structures,while considering long period safety. The maximum probability method is more suitable for short period structures. It is reasonable to choose a corresponding different method when the structures have different natural vibration periods.