KOEFISIEN LIMPASAN PERMUKAAN PADA PERKERASAN PAVING BLOCK BERPORI
Abstract
The use of pavement is increasing, especially in urban areas. Various types of pavement are used including asphalt, concrete and paving blocks. The use of pavements tightens the filtration and increases the volume of surface runoff. One of the pavements used to reduce runoff is paving blocks. The open area between paving blocks is the most influential factor in increasing water infiltration in paving blocks. The larger the opening area in the paving, the more water absorption capacity will be.
This research uses infall simulator to model rain. The pavement used is a square porous paving block with a size of 20 x 10 x 8 cm. Variations in the number of pores are 3 holes, 5 holes and 9 holes. The area comparisons between paving blocks and pore holes were 99.4% and 0.6%, 99% and 1%, 98.2% and 1.8%, respectively. Measurements taken are the measurement of rain intensity, runoff volume, infiltration volume and surface break-even coefficient (C).
The results showed that the addition of pore holes had an effect on the surface runoff coefficient. In square paving blocks without pores, the coefficient value is greater. Poreless square paving blocks have the highest runoff coefficient with values ranging from 0.41 to 0.45, square paving blocks with 3 porico holes, runoff efficiency ranges from 0.39 to 0.43, paving blocks with 5 pore runoff coefficients range from 0.38 - 0.42, and a square paving block with 9 pore holes, the smallest runoff coefficient ranges from 0.37 to 0.41.
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Aqeel A., RashaA.,and Hawra A. 2018. Drainage investigation of surface runoff for highway pavement, MATEC Web of Conferences 162, 01036 (2018), Doi: 10.1051/matecconf/201816201036.
Boogaard F., Lucke T.,GiesenN.V D., and Frans V.D.V., 2014. Evaluating the Infiltration Performance of Eight Dutch Permeable Pavements Using a New Full-Scale Infiltration Testing Method ,Water 2014, 6, 2070-2083; doi:10.3390/w6072070
Bean, E. Z., Hunt, W. F., and Bidelspach, D. A. 2007. Field survey of permeable pavement surface infiltration rates. Journal of Irrigation and Drainage Engineering 133 (3): 247-255.
Bean, E. Z., Hunt, W. F., and Bidelspach, D. A. 2007. Evaluation of four permeable pavement sites in eastern North Carolina for runoff reduction and water quality impacts. Journal of Irrigation and Drainage Engineering 133(6): 583-592.
Brattebo, B. O., and Booth, D. B. 2003. Long-term stormwater quantity and quality performance of permeable pavement systems. Water Research 37(18): 4369-4376.
Collins, K. A., Hunt, W. F., and Hathaway, J. M. 2008. Hydrologic comparison of four types of permeable pavement and standard asphalt in eastern North Carolina. Journal of Hydrologic Engineering (in press)
Deng L., Zhang L., Fan X., Sun T., Fei K., and Ni L., 2019. Effect of Rainfall Intensity and Slop Gradien on Runoff and Sediment Yield From Hillslopes with Weathered Granite, Environ Sci Pollut Res. Int. Doi. 10.1007/s.11356-019-06486-z. 26(31)32559-32573
Day, G. E., Smith, D. R., and Bowers, J. 1981. Runoff and pollution abatement characteristics of concrete grid pavements. Bulletin 135, Virginia Polytechnic Institute and State University.
David, B.T., 2006. The Rational method, Engineering Hydology, Civil Engineering Department, Texas Tech University
Giorgio Baiamonte (2019): A rational runoff coefficient for a revisited rational formula, hydrological Sciences Journal, DOI: 10.1080/02626667.2019.1682150
Haoran Z, Mingming Y., Junqing Z, HaizhuL.,Rongji C., 2019. Simulation Study on Effect on Permeable Pavement on Reducing Flood Risk of Urban Runoff. International Journal of Transportation Science and Technology, Doi. 10.1016/j-jtst.2018.12.001. 8(2019) 373-382.
Hunt, B., Stevens, S., and Mayes, D. (2002). Permeable pavement use and research at two sites in Eastern North Carolina. In Global Solutions for Urban Drainage. Proc., 9th Int. Conf. on Urban Drainage. Portland, Oreg.:ASCE.
Interlocking Concrete Pavement Institute (ICPI). (2004). Tech Spec 8, Concrete Grid Pavements. Washington, D.C.:ICPI.
Illgen M., Harting K., Schmitt TG., and Welker A., 2007. Runoff and Infiltration Characteristics of Pavement Structures-Review of on Extensive Monitoring Program, Water Sci Technol, Doi. 10.2166/wst.2007.750. 56(10) 133-40
Jiong Zhang, Xinzhuang Cui, Weize Tang &Junjie Lou (2015): Approximate simulation of storm water runoff over pervious pavement, International Journal of Pavement Engineering, DOI: 10.1080/10298436.2015.1065993
Keith A., Rahna, Phillip D., Mark D., 2017. Laboratory Methods Examining The Effects Of Pavement Runoff, Procedia Engineering 196 ( 2017 ) 527 – 534
Khadka, D.B., 2019. Experimental Study of Runoff Coefficients for Different Hill Slope Soil Profiles, Open Journal of Civil Engineering, Doi: 10.4236/ojce.2019.92019
Kwiatkowski, M., Welker, A. L., Traver, R.G., Vanacore, M., and Ladd, T. 2007. Evaluation of an infiltration best management practice utilizing pervious concrete. Journal of the American Water Resources Association 43(5): 1-15.
N. González-Angullo1, D. Castro, J. Rodríguez and J. W. Davies, 2008. Runoff infiltration to permeable paving in clogged conditions. Doi; 10.1080/15730620701723538. Vol. 5, Iss. 2, 2008
P. Raji1, E. Uma and J. Shyla, 2011. Rainfall-Runoff Analysis of a Compacted Area. Agricultural Engineering International: the CIGR Journal. Manuscript No.1547. umber.Vol.13, No.1, 2011.
Pratt, C. J., Mantle, J. D. G., and Schofield, P. A. (1989). Urban stormwater reduction and quality improvement through the use of permeable pavements. Water Science and Technology 21(8): 769-778.
Rushton, B. T. 2001. Low-impact parking lot design reduces runoff and pollutant loads. Journal of Water Resources Planning and Management 127(3): 172-179.
Schutte S. and Schulze RE., 2017. Projected Impacts of Urbanisation on Hydrological Resource Flows ; A Case Study Within The uMngeni Catchment , South Africa. J EnvirontManage , Doi: 10.1016/j.jevman.2017.03.028. Jul 1;196;527-543
Sedyowati L., Suhardjono S., Suhartanto E., Sholichin M. 2017. Runoff velocity behaviour on smooth pavement and paving blocks surfaces measured by a tilted plot. Journal of Water and Land Development. No. 33 p. 149–156. DOI: 10.1515/jwld-2017-0030.
Sun Z., Lotz T., and Chang NB., 2017. Assessing the Long-Term Effects of Land Use Changes on Runoff Patternts and Foods Production in a Large Lake Watershed with Policy Implications
Thorndahl S., Johansen C., Schaarup-Jensen S., 2016. Assessment of Runoff Contributing Catchment Areas in Rainfall Runoff Modelling. Water Science and Technology, Doi.org/10.2166/wst.2006.621. 52(6-7); 49-56
DOI: https://doi.org/10.35327/gara.v14i2.158
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