Investigation and Improvement the Soil-Water Content of Urban Parks Imperviousness Pavement - The Daan District of Taipei City
Date Issued
2005
Date
2005
Author(s)
Lin, Chih-Cheng
DOI
zh-TW
Abstract
Abstract
In recent years, ecology-related laws had been developed at a rapid pace, through the promotions of the green building project, advertising, and estimation booklets; from there, develops the “Green Building Label”. From the seven quotas in year 1998 increased up to ten quotas in year 2003, they include ecology, energy saving, waste reduction, health, and etc… quota groups. Among listed, soil-water retention is included under the ecology quota. Currently, public agencies promote ecology laws, and green buildings; however, related regulations regarding green buildings in parks are still undefined.
Daan District, one of which located in the core of Taipei City covers a total area of approximately 11.3614 square kilometers, with a population of 315,714 people; on average only 1 square inch per person. In such a crowded city, parks take very important roles for providing a natural environment for the people living around it. However, as the increased use in imperviousness pavements, and RC pavement in the parks, will lead to the soils on the ground unable to breathe normally. Preventing the natural law of the cycling in between soil and water, which further looses the potential of adjusting the climate and water; increasing the Peak flow of the city. These are the indirect causes of urban warming and urban heat island effects.
Each person living in Daan District owns 1.584 square meters of green land, far less than the average of other Taipei City districts of 4.842 square meters. According to another research, imperviousness pavements are used in 55% of the total land area of the parks, of which the green land owned by each Daan District citizen decreases to 0.554 square meters. This shows the development in the parks to be inappropriate, and is unevenly allocated. Even more, RC pavement takes 86% of the total imperviousness pavement. Thus, this research is aimed to cut through the soil-water retention and its construction side of the parks by doing a thorough research on the problems of side-walks, squares, bicycle roads, parking lots, and the restricted roads in the parks, and further research on the possibility of improving the imperviousness pavements, letting the water getting to the ground, which will finally lead to be the foot step in the future city park developments.
Subjects
不透水舖面
透水性舖面
基地保水
Permeable Pavement
Soil-Water Retention
Imperviousness Pavement
Type
thesis
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