碩士 / 朝陽科技大學 / 營建工程系碩士班 / 99 / Pervious concrete is a special type of porous concrete with high permeability, multi-porous and rough surface characteristics. The U.S. Environmental Protection Agency (EPA) believes that properly using pervious concrete in pavement is the best method to control the first-flush pollution and storm water management. The permeable concrete contains a lot of holes, which can not only keep water to enhance the capability of exchanging heat and water between surface and air, but also can decline the surface temperature to reduce the urban heat island effect. According to the recent report of ACI 522R-06 in the US, pervious concrete can be used in harbors construction, including shore protection structures, seawalls and artificial reefs. In order to have information on applying pervious concrete on seawall run-up and the material temperature changes during the heated processing, the study focus on wave run-up test and temperature rising test to preliminary understand the energy dissipation for applying pervious concrete on sea structures and its temperature characteristics, through comparing the experimental results of pervious and asphalt concrete. From the laboratory simulation seawall results, it shows that the run-up heights of the pervious concrete specimens with three different slopes are lower than the run-up heights of the ordinary concrete specimens with three different slopes do. In different flowing rates, the run-up heights of pervious concrete specimens are lower than the run-up heights of concrete specimens do. From the designed temperature test, the results indicate that the speeds of heating and cooling rates of pervious concrete specimens are close to the heating and cooling rate of asphalt concrete; both of them are faster than normal concrete does.
| Identifer | oai:union.ndltd.org:TW/099CYUT5512007 |
| Date | January 2010 |
| Creators | Dai-Wei Lin, 林岱瑋 |
| Contributors | Ming-Gin Lee, Yi-Shuo Huang, 李明君, 黃怡碩 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 171 |
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