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Quanhui Liu, Yuanbo Xue, Dan Ma and Qiang Li
Groundwater inrush hazard has always been a great threat to the construction of vertical shafts in coal mines. Generally, the failure of the water-resisting coal pillar under coupled stress-seepage conditions around the vertical shaft is the main reason ...
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Antti Tuure and Hüseyin Emre Ilgin
As in many other building types, space efficiency in mid-rise timber apartment buildings is one of the critical design parameters to make a project feasible. Space efficiency depends on varying selection criteria related to construction materials, constr...
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Su-yeon Jung, Sowon Han, Min-Goo Lee and Heangwoo Lee
Louvers are among the technical components considered for improving energy performance in buildings, and there has been increased interest in adapting the louver system. However, most previous studies have focused on their performance evaluation based on...
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Philip Mckeen and Zaiyi Liao
Airflow into stairwells due to stack effect is a concern affecting fire safety, energy performance, and indoor air quality. Stack effect in tall buildings can create significant pressure differentials in vertical shafts when differences in outdoor and in...
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A ducted photovoltaic façade (DPV) unit was studied using experimental prototype and simulated in a full scale computational fluid dynamics (CFD) model. The study comes in two parts; this is Part I, as detailed in the title above, and Part II is t...
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Erwin Erwin,Tresna Priyana Soemardi,Adi Surjosatyo,Sakti Nurfuadi,Slamet Wiyono
Pág. 53 - 58
The current direction of wind turbine development is more on horizontal wind turbine types because of its efficiency, which is better than vertical wind turbines. But there are some advantages of this vertical wind turbine in the kind of array turbines a...
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Chao Wang, Jiandong Yang and Håkan Nilsson
A model for simulating vertical water level fluctuations with coupled liquid and gas phases is presented. The Preissmann implicit scheme is used to linearize the governing equations for one-dimensional transient flow for both liquid and gas phases, and t...
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Konstantinos S. Voudouris, Yiannis Christodoulakos, Emmanouil Steiakakis and Andreas N. Angelakis
In ancient Hellas, water management began in the early Minoan Era (ca. 3200?1100 BC) and was related to the geomorphology, the geology, the topography, and the local climatic, hydrological, and socio-political conditions. Historical and archaeological ev...
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S. V. Borshchevskyi
Pág. 102 - 106
The combined technological chart for building of vertical shafts is analysed. The influence of strength properties of hardening concrete on interactions of the system «timber ? massif» is explored by means of numerical simulation. The recommendations on ...
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O. I. Rubleva
Pág. 177 - 184
The model of destruction of rocks by explosion in vertical shafts is presented. On its basis the most important parameters of technical-and-economical indices of the drilling-and-blasting technology are calculated.
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