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Sanghee Kim, Donghyuk Jung, Ju-Yong Kim and Ju-Hyun Mun
Although accurately estimating the early age compressive strength of concrete is essential for the timely removal of formwork and the advancement of construction processes, it is challenging to estimate it in cool, cold, hot, or unmanaged conditions. Var...
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Morteza Hamooni, Mojtaba Maghrebi, Javad Majrouhi Sardroud and Sungjin Kim
The concrete formwork process is a critical component of construction project control because failing to gain the necessary concrete strength can lead to reworks and, consequently, project delays and cost overruns during the project?s execution. The goal...
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Hae-Won Park, Dong-Hyuk Kim, Cha-Sang Shim and Jin-Hoon Jeong
The behavior of pavement slabs was measured over a two-year period from the placement of concrete at a construction site in Incheon International Airport using temperature sensors and strain gauges. The influence of various environmental factors on the s...
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Ismail Hocaoglu,Tayfun Uygunoglu
Pág. 214 - 225
In this study, the effects of concretes which have 250, 300, 350 and 400 kg/m3 cement in per m3 and different voltage level application (0 V, 40 V, 60 V, 80 V and 100 V AC) on concrete maturity have been investigated. It has been researched if there is r...
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Jonathan Hugo Vargas Blaschke,Francisco Aguirre Torrico
In order to estimate concrete strength, concrete cylinders are commonly used; however, this method, although widely accepted, does not produce immediate results and due to the vast amounts of variables that exist, may or may not be an accurate depiction ...
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J. Akasaki, M. Moraes, C. Silva, C. Fioriti, M. Tashima
Pág. Page 175 - 182
Steam curing is a process used to accelerate cement hydration reactions with the purpose of enhancing the mechanical strength of concrete at early ages, since hydration reactions are temperature dependent. To evaluate the influence of temperature on the ...
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George Ilinoiu
Pág. pp. 25 - 28
The paper provides an overview of different methods that can be used for concrete maturity determination, outlining Romanian Concrete Code Specification (NE 012-99) in relation to using an effective and rational method in evaluating in-situ concrete stre...
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