{"title":"垂直和水平倾斜位置对含再生骨料透水混凝土渗透速率和渗透率的影响","authors":"K. Safitri, Evi Nur Cahya, Riyanto Haribowo","doi":"10.21776/ub.pengairan.2021.012.01.03","DOIUrl":null,"url":null,"abstract":"Abstrak Peningkatan pembangunan infrastruktur mengakibatkan perubahan tata guna lahan yang meminimalkan laju infiltrasi dan meningkatkan limpasan permukaan. Dibutuhkan alternatif penanganan yang tepat dalam mengatasi genangan air yaitu dengan penggunaan beton porous sebagai tutupan lahan. Limbah beton dimanfaatkan dalam pembuatan beton porous sebagai pengganti agregat kasar, yang disebut Recycled Coarse Aggregate (RCA). Untuk mengetahui kemampuan beton porous dalam mengatasi limpasan air pada permukaan miring dilakukan penelitian mengenai pengaruh kemiringan beton porous dengan agregat daur ulang terhadap kemampuan infiltrasi dan permeabilitasnya. Pengujian infiltrasi dilakukan pada kemiringan horizontal 2% dan kemiringan vertikal 0%, 10%, 20%, 30% menggunakan standar ASTM C 1701/C 1701M – 09. Dari hasil pengujian yang dilakukan, diketahui bahwa kemiringan vertikal dan horizontal beton porous mempengaruhi kemampuan infiltrasinya. Laju infiltrasi pada beton porous semakin berkurang seiring dengan bertambahnya kemiringan vertikal. Jenis agregrat juga diketahui mempengaruhi kemampuan permeabilitas beton porous. Beton porous dengan recycled coarse aggregate (RCA) memiliki kemampuan permeabilitas yang lebih besar dibandingkan dengan beton porous dengan natural coarse aggregate (NCA). Abstract Increased infrastructure constructions have resulted in land-use change which minimizes water infiltration into the soil and increases the amount of surface runoff. An alternative solution is needed to handle puddles, which is by using pervious concrete as land cover. Concrete waste is used as a substitute for coarse aggregate, which is called Recycled Coarse Aggregate (RCA). To determine the ability of pervious concrete to overcome water runoff on sloping surfaces, a study was conducted to identify the effect of the tilt position of pervious concrete on its infiltration rate and permeability. The infiltration test is carried out with a 2% of horizontal tilt and 0%, 10%, 20%, 30% vertical tilt following the procedures of ASTM C 1701/C 1701M – 09. Based on the results of the research, it can be concluded that the vertical and horizontal tilt position on previous concrete affects the infiltration rate. And the type of aggregate does affect the permeability of pervious concrete, pervious concrete with recycled coarse aggregate (RCA) has greater permeability than pervious concrete with natural coarse aggregate (NCA).","PeriodicalId":236511,"journal":{"name":"Jurnal Teknik Pengairan","volume":"56 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Pengaruh Posisi Kemiringan Vertikal dan Horizontal terhadap Kemampuan Infiltrasi dan Permeabilitas Beton Porous dengan Recycled Aggregate The Effect of Vertical and Horizontal Tilt Position on Infiltration Rate and Permeability of Pervious Concrete with Recycled Aggregate\",\"authors\":\"K. Safitri, Evi Nur Cahya, Riyanto Haribowo\",\"doi\":\"10.21776/ub.pengairan.2021.012.01.03\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstrak Peningkatan pembangunan infrastruktur mengakibatkan perubahan tata guna lahan yang meminimalkan laju infiltrasi dan meningkatkan limpasan permukaan. Dibutuhkan alternatif penanganan yang tepat dalam mengatasi genangan air yaitu dengan penggunaan beton porous sebagai tutupan lahan. Limbah beton dimanfaatkan dalam pembuatan beton porous sebagai pengganti agregat kasar, yang disebut Recycled Coarse Aggregate (RCA). Untuk mengetahui kemampuan beton porous dalam mengatasi limpasan air pada permukaan miring dilakukan penelitian mengenai pengaruh kemiringan beton porous dengan agregat daur ulang terhadap kemampuan infiltrasi dan permeabilitasnya. Pengujian infiltrasi dilakukan pada kemiringan horizontal 2% dan kemiringan vertikal 0%, 10%, 20%, 30% menggunakan standar ASTM C 1701/C 1701M – 09. Dari hasil pengujian yang dilakukan, diketahui bahwa kemiringan vertikal dan horizontal beton porous mempengaruhi kemampuan infiltrasinya. Laju infiltrasi pada beton porous semakin berkurang seiring dengan bertambahnya kemiringan vertikal. Jenis agregrat juga diketahui mempengaruhi kemampuan permeabilitas beton porous. Beton porous dengan recycled coarse aggregate (RCA) memiliki kemampuan permeabilitas yang lebih besar dibandingkan dengan beton porous dengan natural coarse aggregate (NCA). Abstract Increased infrastructure constructions have resulted in land-use change which minimizes water infiltration into the soil and increases the amount of surface runoff. An alternative solution is needed to handle puddles, which is by using pervious concrete as land cover. Concrete waste is used as a substitute for coarse aggregate, which is called Recycled Coarse Aggregate (RCA). To determine the ability of pervious concrete to overcome water runoff on sloping surfaces, a study was conducted to identify the effect of the tilt position of pervious concrete on its infiltration rate and permeability. The infiltration test is carried out with a 2% of horizontal tilt and 0%, 10%, 20%, 30% vertical tilt following the procedures of ASTM C 1701/C 1701M – 09. Based on the results of the research, it can be concluded that the vertical and horizontal tilt position on previous concrete affects the infiltration rate. 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引用次数: 0
摘要
基础设施建设的抽象增加导致土地规划的改变,减少了含水量和表面积流失。在处理水坑时,需要适当的替代处理方法,即使用胶质混凝土作为土壤覆盖。混凝土废物被用来代替胶质混凝土,这是一种被称为回收器聚合体的粗聚合物。为了确定坡坡混凝土在水阻力上的作用,研究了水化混凝土斜率与可循环再集对其渗透能力和吸收能力的影响。采用标准ASTM C 1701/C 1701M - 09进行的水平水平测试和垂直水平水平0%、10%、20%、30%进行。从测试结果来看,孔混凝土的垂直倾斜度和水平水平影响其渗透能力。porous混凝土的渗透速度随着垂直倾斜率的增加而下降。已知的一种骨密度还会影响混凝土渗透性的渗透性。回流混凝土聚丙烯聚丙烯具有比天然震颤混凝土更大的渗透性。增加的基础设施建设被建议在地面上改变最小的水渗透到土壤中,增加浮出水面的上升上升。一种替代方案需要处理水坑,这是通过使用像陆地覆盖一样的被子来解决的。这种浮渣被用作农业联合企业的替代品,即回收农业联合。为了确定水在缓慢流动的表面流动的渗透性性,研究确定了水在吸收速率和渗透性上的可行性。渗透测试结果显示,有2%的水平tilt和0%,10%,20%,30%的垂直tilt遵循了ASTM C 1701/C 1701M - 09的进程。根据研究的结果,可以得出结论,垂直和水平的位置处于有利的影响水平。aggregate的性质确实影响了渗透性、回顾性和自然碰撞性的渗透性。
Pengaruh Posisi Kemiringan Vertikal dan Horizontal terhadap Kemampuan Infiltrasi dan Permeabilitas Beton Porous dengan Recycled Aggregate The Effect of Vertical and Horizontal Tilt Position on Infiltration Rate and Permeability of Pervious Concrete with Recycled Aggregate
Abstrak Peningkatan pembangunan infrastruktur mengakibatkan perubahan tata guna lahan yang meminimalkan laju infiltrasi dan meningkatkan limpasan permukaan. Dibutuhkan alternatif penanganan yang tepat dalam mengatasi genangan air yaitu dengan penggunaan beton porous sebagai tutupan lahan. Limbah beton dimanfaatkan dalam pembuatan beton porous sebagai pengganti agregat kasar, yang disebut Recycled Coarse Aggregate (RCA). Untuk mengetahui kemampuan beton porous dalam mengatasi limpasan air pada permukaan miring dilakukan penelitian mengenai pengaruh kemiringan beton porous dengan agregat daur ulang terhadap kemampuan infiltrasi dan permeabilitasnya. Pengujian infiltrasi dilakukan pada kemiringan horizontal 2% dan kemiringan vertikal 0%, 10%, 20%, 30% menggunakan standar ASTM C 1701/C 1701M – 09. Dari hasil pengujian yang dilakukan, diketahui bahwa kemiringan vertikal dan horizontal beton porous mempengaruhi kemampuan infiltrasinya. Laju infiltrasi pada beton porous semakin berkurang seiring dengan bertambahnya kemiringan vertikal. Jenis agregrat juga diketahui mempengaruhi kemampuan permeabilitas beton porous. Beton porous dengan recycled coarse aggregate (RCA) memiliki kemampuan permeabilitas yang lebih besar dibandingkan dengan beton porous dengan natural coarse aggregate (NCA). Abstract Increased infrastructure constructions have resulted in land-use change which minimizes water infiltration into the soil and increases the amount of surface runoff. An alternative solution is needed to handle puddles, which is by using pervious concrete as land cover. Concrete waste is used as a substitute for coarse aggregate, which is called Recycled Coarse Aggregate (RCA). To determine the ability of pervious concrete to overcome water runoff on sloping surfaces, a study was conducted to identify the effect of the tilt position of pervious concrete on its infiltration rate and permeability. The infiltration test is carried out with a 2% of horizontal tilt and 0%, 10%, 20%, 30% vertical tilt following the procedures of ASTM C 1701/C 1701M – 09. Based on the results of the research, it can be concluded that the vertical and horizontal tilt position on previous concrete affects the infiltration rate. And the type of aggregate does affect the permeability of pervious concrete, pervious concrete with recycled coarse aggregate (RCA) has greater permeability than pervious concrete with natural coarse aggregate (NCA).