Absorption Characteristics of Lightweight Concrete Containing Densified Polystyrene

Bengin Herki


The environmental impacts of the construction industry can be minimised through using waste and recycled materials to replace natural resources. Results are presented of an experimental study concerning capillary transport of water in concrete incorporating densified expanded polystyrene (EPS) as a novel aggregate. A new environmentally friendly technique of densifying was used to improve the resistance to segregation of EPS beads in concrete. Twelve concrete mixes with three different water/cement ratios of 0.6, 0.8 and 1.0 with varying novel aggregate content ratios of 0, 30, 60 and 100% as partial replacement for natural aggregate by equivalent volume were prepared and tested. Total absorption, absorption by capillary action, and compressive strength was determined for the various concrete mixes at different curing times. The results indicated that there is an increase in total water absorption (WA) and capillary water absorption (CWA) and a decrease in compressive strength with increasing amounts of the novel aggregate in concrete. However, there is no significant difference between the CWA of control and concretes containing lower replacement level.


Capillary Water Absorption; Compressive Strength; Concrete; Environment; Recycling; Waste Expanded Polystyrene.


Mehta, P.K. The next revolution in materials of construction, Proc. VII AIMAT congress, Ancona, Italy, 29 June – 2 July 2004, Keynote Paper 1. (2004).

Khatib, J. M., B. A. Herki, and S. Kenai. "Capillarity of concrete incorporating waste foundry sand." Construction and building materials 47 (2013): 867-871.

Khatib, Jamal M., and Roger M. Clay. "Absorption characteristics of metakaolin concrete." Cement and Concrete Research 34, no. 1 (2004): 19-29.

Babu, Daneti Saradhi, K. Ganesh Babu, and Wee Tiong-Huan. "Effect of polystyrene aggregate size on strength and moisture migration characteristics of lightweight concrete." Cement and Concrete Composites 28, no. 6 (2006): 520-527.

Chen, Bing, and Juanyu Liu. "Mechanical properties of polymer-modified concretes containing expanded polystyrene beads." Construction and Building Materials 21, no. 1 (2007): 7-11.

Le Roy, Robert, Edouard Parant, and Claude Boulay. "Taking into account the inclusions' size in lightweight concrete compressive strength prediction." Cement and concrete research 35, no. 4 (2005): 770-775.

Ismail, Idawati, Abdul Aziz Saim, and Abd. Latif Saleh. Properties of hardened concrete bricks containing expanded polystyrene beads. Universiti Teknologi Malaysia, 2003.

Miled, K., K. Sab, and R. Le Roy. "Particle size effect on EPS lightweight concrete compressive strength: experimental investigation and modelling." Mechanics of Materials 39, no. 3 (2007): 222-240.

Xu, Yi, Linhua Jiang, Jinxia Xu, Hongqiang Chu, and Yang Li. "Prediction of compressive strength and elastic modulus of expanded polystyrene lightweight concrete." Magazine of Concrete Research 67, no. 17 (2015): 954-962.

Sayadi, Ali A., Juan V. Tapia, Thomas R. Neitzert, and G. Charles Clifton. "Effects of expanded polystyrene (EPS) particles on fire resistance, thermal conductivity and compressive strength of foamed concrete." Construction and Building Materials 112 (2016): 716-724.

Ferrándiz-Mas, Verónica, Thomas Bond, E. García-Alcocel, and Chris R. Cheeseman. "Lightweight mortars containing expanded polystyrene and paper sludge ash." Construction and Building Materials 61 (2014): 285-292.

Lo Monte, Francesco, Patrick Bamonte, and Pietro G. Gambarova. "Physical and mechanical properties of heat‐damaged structural concrete containing expanded polystyrene syntherized particles." Fire and Materials 39, no. 1 (2015): 58-71.

Ranjbar, Malek Mohammad, and S. Yasin Mousavi. "Strength and durability assessment of self-compacted lightweight concrete containing expanded polystyrene." Materials and Structures 48, no. 4 (2015): 1001-1011.

Herki, B. A., and Jamal M. Khatib. "Valorisation of waste expanded polystyrene in concrete using a novel recycling technique." European Journal of Environmental and Civil Engineering (2016): 1-19.

British Standards Institution-UK, BS EN 933-1. Tests for geometrical properties of aggregates. Part 1: Determination of particle size distribution – Sieving method. (2012).

British Standards Institution, BS EN 12350-2., Testing fresh concrete. Part 2: Slump-test. (2009).

British Standards Institution, BS EN 12350-5., Testing fresh concrete. Part 5: Flow table-test. (2009).

British Standards Institution-UK, BS EN 12390-7. Testing hardened concrete Part 7: Density of hardened concrete. (2009).

British Standards Institution-UK, BS EN 12390-3. Testing hardened concrete Part 3: Compressive strength of test specimens. (2009).

British Standards Institution-UK, BS EN 12390-4. Testing hardened concrete Part 4: Compressive strength, Specification for testing machines. (2000).

Khatib, J. M., and P. S. Mangat. "Absorption characteristics of concrete as a function of location relative to casting position." Cement and concrete research 25, no. 5 (1995): 999-1010.

Kan, A. and Demirboğa, R. “Effect of cement and EPS beads ratios on compressive strength and density of lightweight concrete”, Indian Journal of Engineering & Materials Sciences, 14(April), (2007): 158–162.

Ferrándiz-Mas, Verónica, and E. García-Alcocel. "Durability of expanded polystyrene mortars." Construction and Building Materials 46 (2013): 175-182.

Sabaa, Ben, and Rasiah Sri Ravindrarajah. "Workability assessment for polystyrene aggregate concrete." In VII Quality Control Congress, pp. 18-21. 1999.

Tang, W. C., Y. Lo, and A. B. I. D. Nadeem. "Mechanical and drying shrinkage properties of structural-graded polystyrene aggregate concrete." Cement and Concrete Composites 30, no. 5 (2008): 403-409.

Hassanpour, Mahmoud, Payam Shafigh, and Hilmi Bin Mahmud. "Lightweight aggregate concrete fiber reinforcement–a review." Construction and Building Materials 37 (2012): 452-461.

Hossain, Khandaker M. Anwar. "Properties of volcanic pumice based cement and lightweight concrete." Cement and concrete research 34, no. 2 (2004): 283-291.

Demirboga, Ramazan, and Abdulkadir Kan. "Thermal conductivity and shrinkage properties of modified waste polystyrene aggregate concretes." Construction and Building Materials 35 (2012): 730-734.

Kim, H. K., J. H. Jeon, and H. K. Lee. "Workability, and mechanical, acoustic and thermal properties of lightweight aggregate concrete with a high volume of entrained air." Construction and Building Materials 29 (2012): 193-200.

British Standards Institution, BS EN 206-1, Concrete Part 1: Specification, Performance, Production and Conformity. 2000.

Fraj, Amor Ben, Mohamed Kismi, and Pierre Mounanga. "Valorization of coarse rigid polyurethane foam waste in lightweight aggregate concrete." Construction and Building Materials 24, no. 6 (2010): 1069-1077.

Albano, C., N. Camacho, M. Hernandez, A. Matheus, and A. Gutierrez. "Influence of content and particle size of waste pet bottles on concrete behavior at different w/c ratios." Waste Management 29, no. 10 (2009): 2707-2716.

CEB-FIP. Diagnosis and assessment of concrete structures––State of the art report, CEB Bulletin. (1989).

Ünal, Osman, Tayfun Uygunoğlu, and Ahmet Yildiz. "Investigation of properties of low-strength lightweight concrete for thermal insulation." Building and Environment 42, no. 2 (2007): 584-590.

Sengul, Ozkan, Senem Azizi, Filiz Karaosmanoglu, and Mehmet Ali Tasdemir. "Effect of expanded perlite on the mechanical properties and thermal conductivity of lightweight concrete." Energy and Buildings 43, no. 2 (2011): 671-676.

Babu, K. Ganesh, and D. Saradhi Babu. "Performance of fly ash concretes containing lightweight EPS aggregates." Cement and concrete composites 26, no. 6 (2004): 605-611.

Neville, A. M., Properties of Concrete, fourth edition, Pearson educated limited, Essex, UK. (2008).

Choi, Yun-Wang, Dae-Joong Moon, Jee-Seung Chung, and Sun-Kyu Cho. "Effects of waste PET bottles aggregate on the properties of concrete." Cement and concrete research 35, no. 4 (2005): 776-781.

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DOI: 10.28991/cej-2017-00000115


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