Search Results - "Frayyeh, Qais"

Effect of Waste Clay Brick on the Modulus of Elasticity, Drying Shrinkage and Microstructure of Metakaolin-Based Geopolymer Concrete by Ahmed, Mahmood F., Khalil, Wasan I., Frayyeh, Qais J.

“…This study focuses on utilization of clay brick waste as constituents for metakaolin-based geopolymer concrete (MK-Gpc), and the evaluation of their effect on…”
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STRESS –STRAIN DIAGRAM OF SELF-CONSOLIDATING CONCRETE SUBJECTED TO CHEMICAL ATTACK by M. Salman, Mohammed, J. Frayyeh, Qais, A. Zghair, Luma

“…Self-consolidating concrete (SCC) is increasingly used in a number of concrete applications, some of which are highly susceptible to attack by sulfuric acid…”
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Mechanical properties of fly ash geopolymer mortar reinforced with carbon fibers by Frayyeh, Qais, Swaif, Ahmed

“…Portland cement industry releases high amounts of CO2, so efforts have been made for alternative binders. Geopolymers are one of the highlighted elective…”
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Iraqi bentonite as natural pozzolan by Al-Hammood Amer, Frayyeh Qais, Abbas Waleed

“…In this study, Iraqi high-calcium bentonite was used for the first time to prepare natural pozzolan for concrete by the thermal activation method…”
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Fresh and some mechanical properties of sifcon containing silica fume by Salih, Shakir, Frayyeh, Qais, Ali, Manolia

“…Slurry infiltrated fiber concrete (SIFCON) is one of the recently developed construction material. SIFCON could be considered as a special type of fiber…”
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Effect of high temperature and type of cooling on some mechanical properties of cement mortar by Abdulhussei, Faisal, Abbas, Waleed, Frayyeh, Qais

“…Mortar of cement as construction materials subjected sometimes to high temperature. Some of properties of this mortar being studied after this effect. The…”
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Performance of self-compacting concrete containing hybrid fibers in aggressive environment by Salman, Mohammed, Frayyeh, Qais, Zghair, Luma

“…Self-compacting concrete can be used in many concrete applications some of it susceptible to acid attacks. The aims of this study are to investigate the…”
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Effect of ordinary portland cement on some properties of pervious geopolymer concrete by Khalil, Wasan Ismail, Abid, Haidar T., Farih, Qais J.

“…In this research, a study is made on the Pervious Geopolymer Concrete (PGC), which is based on local material (Metakaolin). The inclusion of Ordinary Portland…”
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Thermally activated bentonite as a supplementary cementitious material : a review by al-Hammud, Amir A., Abbas, Walid Abd al-Razzaq, Furayyih, Qays Jawad

“…Bentonite is a mixture of clay and non-clay minerals. Montmorillonite clay mineral is a dominant mineral in bentonite. Silica and alumina bond in the crystal…”
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FLEXURAL BEHAVIOR OF SLURRY INFILTRATED FIBER CONCRETE (SIFCON) CONTAINING SUPPLEMENTARY CEMENTITIOUSE MATERIALS by Ahmed Salih, Shakir, Jwad Frayyeh, Qais, Abed Al-wahab Ali, Manolia

“…Slurry Infiltrated fiber Concrete (SIFCON) is a relatively new high performance material and can be considered as a special type of Fiber Reinforced Concrete…”
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Forecasting the Final Cost of Iraqi Public School Projects Using Regression Analysis by Zeyad S. M. Khaled, Qais Jawad Frayyeh, Gafel Kareem Aswed

“…The actual final cost of public school building projects, like other construction projects, is unknown to the owner till the final account statement is…”
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The combined effect of attapulgite high reactive mineral admixture and superplastisizer on compressive strength of attapulgite lightweight aggregate concrete by Furayyih, Qays Jawad, Abbas, Walid Abd al-Razzaq, Hasan, Ali k.

“…The goal of this study , mainly is to investigate the combined effects of using both Attapulgite high reactive mineral admixture and superplastisizer on the…”
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Improving the compatibility between Polymer-, Pozzolanic cement-based repairing materials and concrete substrate by Furayyih, Qays Jawad, Hasan, Man Salman, Sadun, Tahsin D.

“…في هذه الدراسة تم التحري عن التوافق بين مواد الإصلاح البوليمرية – البوزولانية السمنتية و الجسم الخرساني و على ثلاث مراحل. الأولى : التحري عن الصفات الذاتية لكل…”
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Mechanical properties of polymer-, pozzolanic cement- based repairing materials by Furayyih, Qays Jawad, Sadun, Tahsin D., Hasan, Man Salman

“…In this study, the mechanical properties of five different cement based repairing materials were evaluated. These materials were classified into two groups:…”
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STRESS –STRAIN DIAGRAM OF SELF-CONSOLIDATING CONCRETE SUBJECTED TO CHEMICAL ATTACK by Mohammed M. Salman, Qais J. Frayyeh, Luma A. Zghair

“…Self-consolidating concrete (SCC) is increasingly used in a number of concrete applications, some of which are highly susceptible to attack by sulfuric acid…”
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