Optimization of Building Rubbles in Flexible Pavement Using Experimental Approach and Mechanistic- Empirical Method

作者: Ahmed Ebrahim Abu El-Maaty Behiry

DOI: 10.12983/IJSRK-2015-P0050-0066

关键词: Statistical process controlDeformation (meteorology)CompactionBearing capacityStress (mechanics)GradationEnvironmental scienceRutAggregate (composite)Geotechnical engineering

摘要: The broad production of building and destruction waste its illegal deposition is dangerous present phenomena. This investigation suggests assessing the utility using recycled rubble (RBR) in pavement implementing. An experimental plan was achieved on various compositions RBR by geotechnical characterization, bearing capacity repeated plate loading tests. Relationship between vertical applied stress corresponding deformation as well along horizontal distance from load center studied experimentally theoretically Mechanistic- Empirical methods. Non linear relationships measured predicted values were for each mixture. results illustrate that structure compaction effort affect natural mechanical features aggregate. operation has confirmed a fractional squashing fracturing particles, altering gradation raising percentage cubic grains contributing to best intensification consequently refinement strength, resilient modulus resistance rutting. Based statistical process this paper, developed equation can be used calculate any collection parameters included regression model. Generally, use aggregates totally feasible advantages related these spread beyond environmental notions their use.

参考文章(22)
A. Tabaković, Recycled asphalt (RA) for pavements Handbook of recycled concrete and demolition waste, 2013, ISBN 978-0-85709-682-1, págs. 394-423. pp. 394- 423 ,(2013) , 10.1533/9780857096906.3.394
C. Llatas, Methods for estimating construction and demolition (C&D) waste Handbook of Recycled Concrete and Demolition Waste. pp. 25- 52 ,(2013) , 10.1533/9780857096906.1.25
M M O'Mahony, Gwe Milligan, USE OF RECYCLED MATERIALS IN SUBBASE LAYERS Transportation Research Record. ,(1991)
A. Coelho, J. De brito, Conventional demolition versus deconstruction techniques in managing construction and demolition waste (CDW) Handbook of Recycled Concrete and Demolition Waste. pp. 141- 185 ,(2013) , 10.1533/9780857096906.2.141
Thomas Bennert, Walter J. Papp, Ali Maher, Nenad Gucunski, Utilization of Construction and Demolition Debris Under Traffic-Type Loading in Base and Subbase Applications Transportation Research Record. ,vol. 1714, pp. 33- 39 ,(2000) , 10.3141/1714-05
David Timm, Bjorn Birgisson, David Newcomb, Development of Mechanistic-Empirical Pavement Design in Minnesota Transportation Research Record. ,vol. 1629, pp. 181- 188 ,(1998) , 10.3141/1629-20
陳豪吉, Use of building rubbles as recycled aggregates Cement and Concrete Research. ,vol. 33, pp. 125- 132 ,(2003) , 10.1016/S0008-8846(02)00938-9
Arul Arulrajah, Jegatheesan Piratheepan, Mahdi M Disfani, Myint Win Bo, Geotechnical and geoenvironmental properties of recycled construction and demolition materials in pavement subbase applications Journal of Materials in Civil Engineering. ,vol. 25, pp. 1077- 1088 ,(2013) , 10.1061/(ASCE)MT.1943-5533.0000652
Jose Ramon Jimenez, Jesús Ayuso, Francisco Agrela, Martín López, Adela Pérez Galvín, None, Utilisation of unbound recycled aggregates from selected CDW in unpaved rural roads Resources Conservation and Recycling. ,vol. 58, pp. 88- 97 ,(2012) , 10.1016/J.RESCONREC.2011.10.012
Shi-Cong Kou, Chi-Sun Poon, Miren Etxeberria, Influence of recycled aggregates on long term mechanical properties and pore size distribution of concrete Cement & Concrete Composites. ,vol. 33, pp. 286- 291 ,(2011) , 10.1016/J.CEMCONCOMP.2010.10.003