| Porous clay bricks manufactured with rice husks G Görhan, O Şimşek Construction and Building Materials 40, 390-396, 2013 | 233 | 2013 |
| Effects of elevated temperature on compressive strength and weight loss of the light-weight concrete with silica fume and superplasticizer E Sancak, YD Sari, O Simsek Cement and Concrete Composites 30 (8), 715-721, 2008 | 197 | 2008 |
| Beton ve beton teknolojisi O Şimşek Seçkin Yayıncılık, 2020 | 147 | 2020 |
| The effects of macro synthetic fiber reinforcement use on physical and mechanical properties of concrete H Bolat, O Şimşek, M Çullu, G Durmuş, Ö Can Composites Part B: Engineering 61, 191-198, 2014 | 144 | 2014 |
| Effects of the fine recycled concrete aggregates on the concrete properties H Yaprak, H ARUNTAŞ, I Demir, O ŞİMŞEK, G DURMUŞ International journal of physical sciences 6 (10), 2011 | 104 | 2011 |
| Effects of formwork surface materials on concrete lateral pressure M Arslan, O Şimşek, S Subaşı Construction and building materials 19 (4), 319-325, 2005 | 75 | 2005 |
| Effects of super plasticizer and curing conditions on properties of concrete with and without fiber HY Aruntaş, S Cemalgil, O Şimşek, G Durmuş, M Erdal Materials letters 62 (19), 3441-3443, 2008 | 65 | 2008 |
| Yapı malzemesi O Şimşek Seçkin Yayıncılık, 2007 | 58 | 2007 |
| Beton bileşenleri ve beton deneyleri O Şimşek Seçkin Yayıncılık, 2011 | 46 | 2011 |
| Prediction of concrete compressive strength using non-destructive test results H Erdal, M Erdal, O Simsek, HI Erdal Computers and Concrete 21 (4), 407-417, 2018 | 45 | 2018 |
| A comparative study on the bond performance between rebar and structural lightweight pumice concrete with/without admixture E Sancak, O Simsek, AC Apay international journal of the physical sciences 6 (14), 3437-3454, 2011 | 34 | 2011 |
| The effects of waste concrete properties on recycled aggregate concrete properties HS Gökçe, O Şimşek Magazine of Concrete Research 65 (14), 844-854, 2013 | 32 | 2013 |
| Performance of cement mortars replaced by ground waste brick in different aggressive conditions I Demir, H Yaprak, O Simsek Ceramics-Silikáty 55 (3), 268-275, 2011 | 28 | 2011 |
| Performance of fly ash-blended Portland cement concrete developed by using fine or coarse recycled concrete aggregate O Şimşek, HP Sefidehkhan, HS Gökçe Construction and Building Materials 357, 129431, 2022 | 24 | 2022 |
| Reduction of alkali− silica reaction expansion of mortars by utilisation of pozzolans HS Gökçe, O Şimşek, S Korkmaz Magazine of concrete research 65 (7), 441-447, 2013 | 17 | 2013 |
| A Nondestructive Testing Technique: Nail Penetration Test. L Selcuk, HS Gökce, K Kayabali, O Simsek ACI Structural Journal 109 (2), 2012 | 16 | 2012 |
| Estimating the properties of ground-waste-brick mortars using DNN and ANN A Karaci, H Yaprak, O Ozkaraca, I Demir, O Simsek Computer Modeling in Engineering & Sciences 118 (1), 207-228, 2018 | 15 | 2018 |
| The effect of sea water on the properties of concrete with silica fume admixture Y Demir, H Yaprak, O Şimşek Cement Wapno Beton 15 (1), 2010 | 14 | 2010 |
| The effects of coarse recycled concrete aggregates on concrete properties G DURMUŞ, O ŞİMŞEK, M Dayi Journal of the Faculty of Engineering and Architecture of Gazi University 24 (1), 2009 | 14 | 2009 |
| Fındıkta küf florası ve aflatoksin oluşumunun araştırılması C Demir, O Simsek, H Hamzaçebi Gıda 27 (4), 2002 | 12 | 2002 |
