Improving the Performance of Porous Concrete Composites Using Zeolite as a Coarse Grain

Publish Year: 1397
نوع سند: مقاله ژورنالی
زبان: English
View: 330

This Paper With 7 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

JR_MACS-5-2_006

تاریخ نمایه سازی: 14 تیر 1399

Abstract:

Porous concrete is a mixture of cement and water that may contain fine grains, which play a role in water transfer and permeability. Porous concrete can act as a drain to pass rainwater and recharge groundwater. In this study, 25%, 50%, 75%, and 100% zeolite were used to replace the coarse aggregates in porous concrete. The effects of the zeolite on the compressive strength, permeability coefficient, porosity, and density of the concrete were investigated. The results showed that the zeolite reduced the compressive strength of the concrete samples because of its porous nature. The permeability coefficient and porosity increased with the addition of zeolite. The highest (10.29 MPa) and lowest compressive strength (6.79 MPa) were observed in the 25% and 100% zeolite samples, respectively. The highest porosity (30.97%) and permeability coefficient (1.76 mm/s) were measured in the 100% zeolite sample. For the 25%, 50%, 75%, and 100% zeolite samples, the permeability coefficient increased by 6.99%, 17.39%, 21.3%, and 24.4%, respectively; the density decreased by 7.77%, 10, 15%, and 19.44%, respectively, with respect to the control sample.

Authors

Mahsa Doostmohamadi

Graduated MSc. Student, Faculty of Civil Engineering, Semnan University, Semnan, Iran.

Hojat Karami

Assistant Professor, Faculty of Civil Engineering, Semnan University, Semnan, Iran.

Saeed Farzin

Assistant Professor, Faculty of Civil Engineering, Semnan University, Semnan, Iran.

Sayed-Farhad Mousavi

Professor, Faculty of Civil Engineering, Semnan University, Semnan, Iran.

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • ACI Committee 522R-10. Pervious concrete. American Concrete Institute. 2010. ...
  • Henderson, V. Evaluation of the performance of pervious concrete pavement ...
  • Yang, J and Jiang, G. Experimental study on properties of ...
  • https://challenge.abettercity.org/toolkits/climate-resilience-toolkits/flooding-and-sea-level-rise/paving-and-asphalt toolkit=229. ...
  • Gaedicke C, Marines A, Miankodila F. A method for comparing ...
  • Zaetang Y, Wongsa A, Sata V, Chindaprasirt P. Use of ...
  • Ćosić K, Korat L, Ducman V, Netinger I. Influence of ...
  • Joshaghani A, Ramezanianpour A. A, Ataei O, Golroo A. Optimizing ...
  • Li J, Zhang Y, Liu G, Peng X. Preparation and ...
  • Ahmadi B, Shekarchi M. Use of natural zeolite as a ...
  • Najimi M, Sobhani J, Ahmadi B, Shekarchi M. An experimental ...
  • Valipour M, Pargar F, Shekarchi M, Khani S. Comparing a ...
  • Ghourchian S, Wyrzykowski M, Lura P, Shekarchi M, Ahmadi B. ...
  • Vejmelková E, Koňáková D, Kulovaná T, Keppert M, Žumár J, ...
  • Nagrockienė D, Girskas G, Skripkiūnas G. Properties of concrete modified ...
  • Samimi K, Kamali-Bernard S, Maghsoudi A. A, Maghsoudi M, Siad ...
  • ACI Committee 211. Guide for Selecting Proportions for No-slump Concrete. ...
  • British Standard, Testing Concrete, Method for Making Test Cubes from ...
  • ASTM C1754/C1754M-12. Standard Test Method for Density and Void Content ...
  • نمایش کامل مراجع