Influence of Concrete Mix Proportions and Curing Regimes on Density, Absorption, and Voids in Hardened Concrete
نویسندگان
چکیده
منابع مشابه
The Influence of Pet Fibers on the Properties of Fresh and Hardened Concrete
There is a worldwide interest in using fibers of different types in concrete mixtures. In this regard, as the use of PET fibers has gradually increased during the last decade, this study aims to investigate the effects of PET fibers on the mechanical properties of hardened concrete and the workability of fresh concrete. To this end, different contents of PET fibers (PC= %0, %0.5, %1 and %1.5) a...
متن کاملExperimental Study on the Influence of Curing Conditions on Capillary Absorption of Concrete
Both the hardening process and formation of microstructure of concrete are significantly influenced by the curing condition. The capillary absorption of concrete is closely related to the structure and distribution of the pores within the material. This paper presents an experimental study on the influence of four curing conditions, i.e., standard curing, natural curing, water curing, and seale...
متن کاملInfluence of hardened cement paste content on the water absorption of fine recycled concrete aggregates
Influence of hardened cement paste content on the water absorption of fine recycled concrete aggregates Zengfeng Zhao a b , Sébastien Remond a b , Denis Damidot a b & Weiya Xu c a Université Lille Nord de France , Lille , France b Civil and Environmental Engineering Department , Mines Douai, LGCgE GCE , Douai , France c Geotechnical Research Institute , Hohai University , Nanjing , China Publis...
متن کاملeffect of seed priming and irrigation regimes on yield,yield components and quality of safflowers cultivars
این مطالعه در سال 1386-87 در آزمایشگاه و مزرعه پژوهشی دانشگاه صنعتی اصفهان به منظور تعیین مناسب ترین تیمار بذری و ارزیابی اثر پرایمینگ بر روی سه رقم گلرنگ تحت سه رژیم آبیاری انجام گرفت. برخی از مطالعات اثرات سودمند پرایمینگ بذر را بر روی گیاهان مختلف بررسی کرده اند اما در حال حاضر اطلاعات کمی در مورد خصوصیات مربوط به جوانه زنی، مراحل نموی، عملکرد و خصوصیات کمی و کیفی بذور تیمار شده ژنوتیپ های م...
Behaviour of Normal Concrete Using Superplasticizer under Different Curing Regimes
The performance of concrete primarily depends upon the type and ratio of its constituents, compaction, curing conditions and admixtures used during curing process. Part of this research emphasis to calculate the consequences on strength of concrete when water-cement ratio is constant and the increase in slump occurs with the increase in amount of superplasticizer by percentage. The rest of the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: AL-Rafdain Engineering Journal (AREJ)
سال: 2012
ISSN: 2220-1270
DOI: 10.33899/rengj.2012.54159