scholarly journals Analysis on Energy-saving Lighting Design of the Underground Construction

2012 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Fang Du ◽  
Yong Li ◽  
Feng Wu
Keyword(s):  
Energy Saving ◽  
Architectural Design ◽  
Indoor Environment ◽  
Lighting Design ◽  
Conduction System ◽  
Natural Light ◽  
Underground Space ◽  
Underground Construction ◽  
Artificial Lighting ◽  
Natural Lighting

There are often no windows and lack of natural light in the most of underground space, so lighting design is the most basic for most underground architectural design. Natural lighting is not only for comfortable indoor energy-saving and healthy light environment, but also for the good indoor environment. We need to use natural light and artificial lighting conduction system to offset the lack of natural light and improve the effect of underground space of natural light.

scholarly journals Analysis on Energy-saving Lighting Design of the Underground Construction

2012 ◽  
Vol 1 ◽  
pp. 1 ◽  
Author(s):  
Fang Du ◽  
Yong Li ◽  
Feng Wu
Keyword(s):  
Energy Saving ◽  
Architectural Design ◽  
Indoor Environment ◽  
Lighting Design ◽  
Conduction System ◽  
Natural Light ◽  
Underground Space ◽  
Underground Construction ◽  
Artificial Lighting ◽  
Natural Lighting

There are often no windows and lack of natural light in the most of underground space, so lighting design is the most basic for most underground architectural design. Natural lighting is not only for comfortable indoor energy-saving and healthy light environment, but also for the good indoor environment. We need to use natural light and artificial lighting conduction system to offset the lack of natural light and improve the effect of underground space of natural light.

KAJIAN KARAKTERISTIK PENCAHAYAAN BUATAN PADA BIOSKOP (STUDI KASUS : CINEMACITRA XXI,MALL CIPUTRA,KOTA SEMARANG)

MODUL ◽  
2018 ◽  
Vol 17 (2) ◽  
pp. 75
Author(s):  
Nadiah Khamairah ◽  
Sri Hartuti Wahyuningrum
Keyword(s):  
Light Source ◽  
Architectural Design ◽  
Natural Light ◽  
Health Safety ◽  
Artificial Lighting ◽  
Natural Lighting

Architecture is a science that covers many areas of other scientific aspects. One aspect considered in architectural design is building utilities. Building utilities are the completeness of building facilities aimed at achieving the elements of comfort, health, safety, ease of communication and mobility in the building so that sustainability activity in the building can run with the best. One of the main aspects of building utilities is lighting. Lighting is divided into natural lighting and artificial lighting. Artificial Lighting is the lighting produced by a light source other than  natural light. Artificial lighting is necessary if the position of the room is difficult to achieve by natural lighting or when natural lighting is insufficient. This paper will be studied artificial lighting characteristic in cinema Citra XXI Semarang.is a space in certain locations which being owned by some societies and being use together with other societies in needs.

Review of the Current State and Future Development in Standardizing Natural Lighting in Interiors

2018 ◽  
pp. 5-26 ◽  
Author(s):  
Stanislav Darula
Keyword(s):  
Human Life ◽  
Natural Light ◽  
Artificial Lighting ◽  
Computer Tools ◽  
Natural Lighting ◽  
Current State ◽  
Minimum Requirements ◽  
Life On Earth ◽  
Window Design

Three elements mainly wind, water and sun seemed to determine in ancient ages the basic phenomena of life on Earth. Architectural history documented the importance of sun influence on urban and building construction already in layouts of Mesopotamian and Greek houses. Not only sun radiation but especially daylight played a significant role in the creation of indoor environment. Later, in the 20th century, a search of interaction between human life in buildings and natural conditions were studied considering well­being and energy conscious design recently using computer tools in complex research and more detail interdisciplinary solutions. At the same time the restricted daytime availability of natural light was supplemented by more efficient and continually cheaper artificial lighting of interiors. There are two main approaches to standardize the design and evaluation of indoor visual environment. The first is based on the determination of the minimum requirements respecting human health and visibility needs in all activities while the second emphasizes the behaviour and comfort of occupants in buildings considering year­around natural changes of physical quantities like light, temperature, noise and energy consumption. The new current standardization basis for daylight evaluation and window design criteria stimulate the study of methodology principles that historically were based on the overcast type of sky luminance pattern avoiding yearly availability of sky illuminance levels. New trends to base the daylight standardization on yearly or long­term availability of daylight are using the averages or median sky illuminance levels to characterise local climatological conditions. This paper offers the review and discussion about the principles of the natural light standardization with a short introduction to the history and current state, with a trial to focus on the possible development of lighting engineering and its standards in future.

scholarly journals Energy-Saving Design of Building Envelope Based on Multiparameter Optimization

2019 ◽  
Vol 2019 ◽  
pp. 1-11
Author(s):  
Weinan Gan ◽  
Yunzhong Cao ◽  
Wen Jiang ◽  
Liangqiang Li ◽  
Xiaolin Li
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Architectural Design ◽  
Indoor Environment ◽  
Window Size ◽  
Building Energy ◽  
Building Envelope ◽  
Wall Material ◽  
Nsga Ii ◽  
Design Variables

The contradiction between the indoor environment and building energy consumption has been controversial. The design of building envelope involves many parameters such as window size and exterior wall material. These parameters have significant influence on building energy-saving design and indoor environment. In this paper, nondominant sorting genetic algorithm-II (NSGA-II) is utilized to calculate winter heat consumption, indoor total lighting energy consumption, and thermal comfort. The Pareto method is used to select the compromise solution and effective value of each building parameter. Different from other studies, we add more architectural design variables into the model calculation, which can bring architects more detailed energy-saving design content.

The Dividing Area Control of Lighting System

2013 ◽  
Vol 330 ◽  
pp. 587-591
Author(s):  
Qing Wei ◽  
Hong Yan Ma
Keyword(s):  
Control System ◽  
Energy Saving ◽  
Lighting Design ◽  
Lighting System ◽  
Artificial Lighting ◽  
Lighting Control ◽  
Energy Issues

The lighting system is an integral part of the whole building. Lighting control system is an important part of the lighting system and lighting design. As increasingly severe of the energy issues, energy saving has become one of the problems to be solved in the lighting control system. This paper takes a normally used office as an example. Control the blinds and the lamps in the office reasonably. On the premise of the full use of daylight, make the office achieve the most comfortable illumination by using artificial lighting supplies.

scholarly journals Natural Lighting for Sustainability of Cultural Heritage Refurbishment

2019 ◽  
Vol 11 (18) ◽  
pp. 4842 ◽  
Author(s):  
Carla Balocco ◽  
Martina Cecchi ◽  
Giulia Volante
Keyword(s):  
Optimal Control ◽  
Cultural Heritage ◽  
Methodological Approach ◽  
Pilot Project ◽  
Lighting Design ◽  
Heritage Conservation ◽  
Natural Light ◽  
Natural Lighting ◽  
Cultural Heritage Conservation ◽  
Study Results

Our present research, starting from a previous study, aimed to define a methodological approach for sustainable lighting designs in a historical library, focusing on lighting quality, mainly obtained from the optimal use of natural light and its combination with the artificial one. A historical Florentine monastery, which is now a university library, was used as a pilot project. The proposed method forms an essential part of widening and deepening the recent study. Results have shown that this method will allow for adaptive lighting, based on the optimal control and use of natural light, historical–philological re-reading of the space, cultural heritage preventive protection and conservation, with the aim of building adaptive reuse, and it can be extended to similar cultural heritage cases, but also non-listed buildings and current designs. This research demonstrates how a correct natural lighting design can be a tool for sustainable refurbishment, guaranteeing cultural heritage conservation and preventive protection, and recovery of the historical, architectural and philological value of old and/or listed buildings, which have been converted to uses, often diametrically opposed to the original ones.

AMFİ-DERSLİK ÖĞRENME ALANLARINDA İNSAN ODAKLI MİMARİ AYDINLATMA TASARIMI

2021 ◽  
Vol 8 (17) ◽  
pp. 184-194
Author(s):  
Mehmet Sait CENGİZ
Keyword(s):  
Learning Environments ◽  
Architectural Design ◽  
Low Cost ◽  
Lighting Design ◽  
Visual Comfort ◽  
Artificial Lighting ◽  
Architectural Constraints ◽  
Architectural Lighting ◽  
Design Optimum ◽  
Made In

By using artificial lighting in AMFI classrooms where there are architectural constraints and daylight cannot be adequately benefited from, it can contribute to the visual comfort and indirectly to the health of the students. In this study, point-based analysis of the Equivalent Melanopic Lux values of artificial lighting and learning environments in schools was made according to the criteria of WELL standards specified in the Human Centric Lighting concept. By using direct lighting, without changing the architectural design, optimum lighting suitable for human biology is provided with low-cost artificial lighting arrangements. According to the Human-Centered Lighting concept, an architectural lighting design was made in accordance with the WELL standards criteria. As a result of the improvement of visual comfort and optimum circadian effects in the learning environments of the students studying in AMFI classrooms, it is predicted that the success and participation of the students who use these learning areas will increase.

Design Measures of Low Carbon Buildings with Exterior Envelope Made of ETFE Air Pillows

2010 ◽  
Vol 168-170 ◽  
pp. 2524-2528
Author(s):  
Xiang Zhao ◽  
En Shen Long ◽  
Lu Hong Huang
Keyword(s):  
Physical Properties ◽  
Energy Saving ◽  
Carbon Footprint ◽  
Architectural Design ◽  
New Product ◽  
Solar Heating ◽  
Low Carbon ◽  
New Materials ◽  
Natural Lighting ◽  
Key Issues

Energy saving and low carbon footprint are becoming key issues in recent architectural design. It's necessary to develop new materials and new building forms for this purpose. After introducing some famous model projects appling ETFT air pillows, this paper lists major physical properties of this new product and puts forward some design measures such as passive solar heating, great span structure system, natural lighting and cavity ventilation for energy saving and low carbon footprint buildings.

Hybrid of Daylight and LEDs in the Lighting Design of a Tunnel

2013 ◽  
Vol 724-725 ◽  
pp. 965-968
Author(s):  
Si Mei Ji ◽  
Guan Ying Cao ◽  
Ying Ming Gao ◽  
Jing Hui Zhang ◽  
Nian Yu Zou
Keyword(s):  
Energy Saving ◽  
Emission Reduction ◽  
Lighting Design ◽  
Natural Light ◽  
Artificial Light ◽  
Lighting System ◽  
Underground Tunnel ◽  
Light Pipe ◽  
Average Luminance ◽  
Saving Effect

In the paper, the hybrid of daylight and artificial light is designed in the lighting of an underground tunnel in order to achieve the effect of energy saving and emission reduction. Light pipe and LED lamps are arranged in the lighting of the underpass. The software of DIAlux and Skyvision are used to simulate for the average luminance, average illuminance and energy-saving index parameters. The energy-saving effect of hybrid lighting system with natural light and LEDs is analyzed.

scholarly journals The effects of natural light on measures of meat quality and adrenal responses to husbandry stressors in swine

1998 ◽  
Vol 78 (3) ◽  
pp. 293-300 ◽  
Author(s):  
Nigel J. Cook ◽  
John Chang ◽  
Robert Borg ◽  
Wayne Robertson ◽  
Allan L. Schaefer
Keyword(s):  
Meat Quality ◽  
Salivary Cortisol ◽  
Natural Light ◽  
Full Spectrum ◽  
Lighting Condition ◽  
Artificial Lighting ◽  
Natural Lighting ◽  
Lighting Conditions ◽  
Cortisol Levels ◽  
Major Factors

Two groups of pigs, born and housed under artificial and natural lighting, demonstrated increases in plasma and salivary cortisol levels at the time of weaning (day 24) and following handling and transport, indicating that these husbandry practices are stressful experiences for the animals. Piglets housed under natural light had a mean plasma cortisol response to weaning of 33.7%, compared with 47.9% for pigs in the artificial-lighting condition (P < 0.03). The relative percentage of eosinophils was reduced following weaning in both groups of pigs (P < 0.04). Salivary cortisol levels were significantly increased in response to handling and transport (P < 0.0001). Also, "basal" levels of salivary cortisol were lower in pigs exposed to natural lighting (P < 0.02) but no differences in the magnitude of the response to handling and transport were evident between different lighting conditions. Male pigs raised under artificial lighting had greater fat depth than those raised under natural light (P < 0.03) and a lower lean yield (P < 0.05). The longer photoperiod and full spectrum of natural light probably entrains the circadian rhythm of cortisol to an earlier clock time and are likely to be the major factors in differential cortisol concentrations between lighting conditions. Key words: Lighting, cortisol, saliva, pigs, stress, meat quality

Sign in / Sign up

Export Citation Format

Share Document