Prediction and optimization of the flexural behavior of corroded concrete beams using adaptive neuro fuzzy inference system

J Peng, G Yan, Y Zandi, AS Agdas, T Pourrostam… - Structures, 2022 - Elsevier
Global analysis on the number of faulty bridges, together with continuing corrosion
procedure is kept on by deicing chemicals in various climates that create a necessity toward …

Degree of restraint concept in analysis of early-age stresses in concrete walls

A Knoppik-Wróbel, B Klemczak - Engineering Structures, 2015 - Elsevier
The degree of restraint is a useful concept for characterisation of early-age thermal–
shrinkage stresses occurring in externally-restrained concrete elements such as walls. It can …

Investigation of the effect of mineral additives on concrete strength using ANN

M Al-Gburi, SA Yusuf - Asian Journal of Civil Engineering, 2022 - Springer
In addition to cement, sand, gravel, and water, the current investigation of the influence of
additives on the compressive strength of concrete at 28 days includes fly ash, silica fume …

Analytical model for evaluation of thermal–shrinkage strains and stresses in RC wall-on-slab structures

B Klemczak, K Flaga, A Knoppik-Wróbel - Archives of Civil and …, 2017 - Springer
Recent experiences have shown that thermal-shrinkage cracks in reinforced concrete walls
are a common phenomenon. The cracks appear above the joint between the wall and the …

Using artificial neural networks to predict the restraint in concrete culverts at early age

MA Al-Gburi, JE Jonasson, M Nilsson - Structural Engineering …, 2015 - Taylor & Francis
Estimation of restraint is very important for accurate prediction of the risk of concrete cracking
at early age. This study predicts the restraint in 324 walls and 972 roofs of concrete culverts …

Prediction of restraint in second cast sections of concrete culverts using artificial neural networks

M Al-Gburi, JE Jonasson, M Nilsson - European Journal of …, 2018 - Taylor & Francis
Estimation of restraint is very important for accurately predicting the risk of early thermal and
shrinkage cracking in concrete structures. The stress in young concrete is affected by …

External Restraint Factors in Early-Age Massive Foundation Slabs.

B Klemczak, A Żmij - ACI Structural Journal, 2020 - search.ebscohost.com
Massive foundation slabs are one of the structures in which early age effects play a
significant role. These effects are mainly related to the exothermic nature of cement …

[PDF][PDF] Evaluating Concrete Strength Under Various Curing Conditions Using Artificial Neural Networks

M Al-Gburi, A Almssad, OI Al-Zuhairi - sciendo.com
This study examines the impact of different curing methods on the compressive strength of
concrete. It investigates techniques such as air curing, periodic water spraying, full water …

Reduction of Early-Age Crack Risks in Concrete Walls by Using a New Casting Technique

M Al-Gburi, JE Jonasson, M Nilsson - Structural Engineering …, 2016 - Taylor & Francis
Volumetric changes in early-age concrete that are restrained might lead to cracks. The
degree of restraint is influenced by the casting sequence and the dimensions of the castings …

Effect of concentrated potassium alum water on the properties of concrete

AT John, E Nwankwo, AO Azibanapeleni… - Umudike Journal of …, 2022 - ajol.info
Potassium alum is an aluminum and sulphate compound. When added to the concrete
mixing water, it accelerates the cement hydration. This paper is aimed at investigating the …