| Summary: | 碩士 === 國立中興大學 === 水土保持學系所 === 103 === In this study, the quality of the rural rejuvenation projects construction works from 2011 to 2013 were collected and analyzed. The frequent defects and their reasons have been discussed for current projects. From the resulting improvement strategies, we hope to minimize the defects of soil and water conservation works. This may reduce costs and time consumption and increase the quality of soil and water conservation projects.
289 rural rejuvenation projects were sampled for examining the construction quality. The results indicated that among them, “concrete complete surface” has defect which included cellular or empty holes (41%), iron pieces with irregular cutting surface(23%), and cement structures with damaged corner (20%). The highest proportion of deletion in “asphalt pavement” is insufficient of discharging slope (23%). The highest proportion of deletion in “Pitching stone” is building incomplete (30%), followed by concrete masonry surface residual with pulp (22%). The highest proportion of deletion in “Sidewalk” is the stone trail worked firmly (27%), followed by caulking sand incomplete (17%). The highest proportion of deletion in “Ecological pool and ponds” is lack of warning signs and escape equipment (20%). The highest proportion of deletion in “Vegetation engineering” is using support frame without cushion banding (30%).
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