蓄光石應用於人行道及自行車道之可行性評估;Utilization of Luminous Stone as Sidewalk and Bicycle Lane

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题名:	蓄光石應用於人行道及自行車道之可行性評估;Utilization of Luminous Stone as Sidewalk and Bicycle Lane
作者:	蔡玉婷;Tsai, Yu-Ting
贡献者:	土木工程學系
关键词:	蓄光石;輝度;餘輝時間;luminous stone;luminance;afterglow time
日期:	2020-07-23
上传时间:	2020-09-02 14:26:25 (UTC+8)
出版者:	國立中央大學
摘要:	隨著全世界人口數逐年攀升，能源需求量及消耗日漸增長，導致嚴重缺乏，而如何節能及永續利用發展，以及降低夜間照明系統對環境之污染，為近年來全球面臨之問題。本研究使用蓄光石材料，作為人行道及自行車道之輔助照明，以節省相關照明系統。首先針對其蓄光、發光能力進行探討，故必須了解材料之輝度發展特性與照射所需時間，而光衰退之餘輝時間過短，將影響亮度發展趨勢，考量陰雨天照明不足問題，為了延長其餘輝時間，本研究參考國外施作經驗採用UV紫外線燈具作為輔助光源延長其發光；而工法部分，並藉由抿石子工法、NEAT工法利用瀝青及明色瀝青製作成試體，蓄光石添加比例參考日本施作經驗建議之含量評估後決定最適比例，並以最適比例進行成效試驗，其依相關實驗室數據而言，建議使用 900g/m2 以上之比例進行施作，方能顯現其蓄光石之亮度。由成效試驗結果得知，NEAT工法之輝度值優於抿石子工法，皆能符合營建署市區道路及附屬工程設計規範第十九章之人行道、自行車專用之道路照明，以確保蓄光石鋪面使用時亦能展現其效果。洛杉磯試驗得知蓄光石具有高磨損率，因此表面較堅硬，可增加與鋪面間之摩擦力與耐久性。在可行性評估上，兩種不同工法應用於鋪面，則輝度值、抗滑值皆能達到相關規範要求，但成本差異相當大，因此需自行評估。綜合上述各點，蓄光石應可用於臺灣人行道及自行車道，使得用路人以及車輛能有安全照明，並能減少光害之問題，增加美化空間效果，使用上綜合考量以達到經濟效益。;As the world’s population is increasing year by year, energy demand and consumption are increasing day by day, leading to a serious shortage. How to save energy and sustainably use development, as well as reduce the pollution of night lighting system to the environment, has been a global problem in recent years. This research uses phosphorescent stone material as auxiliary lighting for sidewalks and bicycle lanes to save related lighting systems. First, discuss its light-storing and luminous ability. Therefore, it is necessary to understand the brightness development characteristics of the material and the time required for irradiation. If the afterglow time of light decay is too short, it will affect the development trend of brightness. Consider the problem of insufficient lighting in rainy days, in order to extend the rest For the bright time, this research refers to the foreign application experience and uses UV ultraviolet lamps as auxiliary light sources to extend its luminescence; and for the construction method, the test body is made of asphalt and light-colored asphalt by the squeezing stone method and the NEAT method. Refer to the content evaluation recommended by Japan′s implementation experience to determine the most appropriate ratio, and conduct the effectiveness test at the most appropriate ratio. According to relevant laboratory data, it is recommended to use a ratio of 900g/m2 or more for application in order to show the light storage stone. brightness. According to the results of the effectiveness test, the brightness value of the NEAT construction method is better than that of the squeezing stone construction method, which can meet the special road lighting for sidewalks and bicycles in Chapter 19 of the Urban Road and Auxiliary Engineering Design Specifications of the Construction Agency to ensure the use of light storage stone paving. Time can also show its effect. The Los Angeles test found that the luminescent stone has a high wear rate, so the surface is harder, which can increase the friction and durability with the pavement. In terms of feasibility evaluation, if two different construction methods are applied to pavement, both the brightness value and the anti-skid value can meet the relevant specifications, but the cost difference is quite large, so self-assessment is required. Combining the above points, the light storage stone should be used in Taiwan′s sidewalks and bicycle lanes, so that pedestrians and vehicles can have safe lighting, and can reduce the problem of light damage, increase the effect of beautifying the space, and comprehensively consider the use to achieve economic benefits.
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