Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage Wells
Low-impact development measures are a kind of ecological technology system that can easily realize urban rainwater collection and utilization to alleviate the contradiction between flooding/water logging disasters and water shortages. But most of the low-impact development measures are difficult to...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/2287378 |
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| author | Xiaolan Liu Shunqun Li Yunfeng Bai |
| author_facet | Xiaolan Liu Shunqun Li Yunfeng Bai |
| author_sort | Xiaolan Liu |
| collection | DOAJ |
| description | Low-impact development measures are a kind of ecological technology system that can easily realize urban rainwater collection and utilization to alleviate the contradiction between flooding/water logging disasters and water shortages. But most of the low-impact development measures are difficult to solve the problem of deep soil infiltration and fully utilize runoff regulation and seepage benefits. Therefore, this paper proposes the concrete microseepage well with the optimum proportion of crushed stone, cement, and water of 1 : 0.13 : 0.11 and 2% steel fiber content. The artificial rainfall experiment is applied to verify the high-infiltration of concrete microseepage well in deep soil. The numerical analysis shows that the concrete microseepage well around a single building and two adjacent buildings can all decrease 15%–40% of the pore water pressure, decrease 11%–33% of total head, and improve 43–55 times of infiltration velocity. The concrete microseepage well with 0.1 m in diameter and 1 m in height can affect the infiltration area of 1 m2. Each building being surrounded by seepage wells is the optimal layout scheme to alleviate the flooding/water logging disasters. This study provides a scientific reference for the development of sponge cities with low-impact development measures to reduce the problem of flooding/water logging disasters and water shortages. |
| format | Article |
| id | doaj-art-ae15dc4610b444bb8efb3b13478c48fc |
| institution | Kabale University |
| issn | 1687-8442 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-ae15dc4610b444bb8efb3b13478c48fc2025-02-03T06:06:53ZengWileyAdvances in Materials Science and Engineering1687-84422022-01-01202210.1155/2022/2287378Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage WellsXiaolan Liu0Shunqun Li1Yunfeng Bai2Civil Engineering CollegeCivil Engineering CollegeCivil Engineering CollegeLow-impact development measures are a kind of ecological technology system that can easily realize urban rainwater collection and utilization to alleviate the contradiction between flooding/water logging disasters and water shortages. But most of the low-impact development measures are difficult to solve the problem of deep soil infiltration and fully utilize runoff regulation and seepage benefits. Therefore, this paper proposes the concrete microseepage well with the optimum proportion of crushed stone, cement, and water of 1 : 0.13 : 0.11 and 2% steel fiber content. The artificial rainfall experiment is applied to verify the high-infiltration of concrete microseepage well in deep soil. The numerical analysis shows that the concrete microseepage well around a single building and two adjacent buildings can all decrease 15%–40% of the pore water pressure, decrease 11%–33% of total head, and improve 43–55 times of infiltration velocity. The concrete microseepage well with 0.1 m in diameter and 1 m in height can affect the infiltration area of 1 m2. Each building being surrounded by seepage wells is the optimal layout scheme to alleviate the flooding/water logging disasters. This study provides a scientific reference for the development of sponge cities with low-impact development measures to reduce the problem of flooding/water logging disasters and water shortages.http://dx.doi.org/10.1155/2022/2287378 |
| spellingShingle | Xiaolan Liu Shunqun Li Yunfeng Bai Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage Wells Advances in Materials Science and Engineering |
| title | Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage Wells |
| title_full | Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage Wells |
| title_fullStr | Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage Wells |
| title_full_unstemmed | Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage Wells |
| title_short | Rainfall Infiltration under Various Building Layouts Using Concrete Microseepage Wells |
| title_sort | rainfall infiltration under various building layouts using concrete microseepage wells |
| url | http://dx.doi.org/10.1155/2022/2287378 |
| work_keys_str_mv | AT xiaolanliu rainfallinfiltrationundervariousbuildinglayoutsusingconcretemicroseepagewells AT shunqunli rainfallinfiltrationundervariousbuildinglayoutsusingconcretemicroseepagewells AT yunfengbai rainfallinfiltrationundervariousbuildinglayoutsusingconcretemicroseepagewells |