Results 1 to 10 of about 42,334 (260)
Self-Curing Concrete under Sulfate Attack
Archives of Civil Engineering, 2016 Self-curing concrete SC is a concrete type that can be cured without using any external curing regimes. It can perform by several methods such as using lightweight aggregate or chemical agents. In this research chemical curing agent is used to produce SC.
Bashandy A. A.
doaj +2 more sources
Thermodynamic Study of Cement Paste under Sulfate Attack: A Review [PDF]
Journal of Rehabilitation in Civil Engineering, 2021 Sulfate attack reduces the service life of concrete structures, which isn't possible to repair simply. Implementation of many factors influencing the sulfate resistance, sample scaling, and results in the least possible time is some problems of ...
Sama Karkhaneh +2 more
doaj +1 more source
Materials Research Express, 2021 Sulfate attack is one of the common durability problems of concrete. The concrete structure in saline soil is particularly susceptible to sulfate attack. The aim of this paper was to investigate the effect of fly ash on the mechanical properties and pore
Jingshuang Zhang +2 more
doaj +1 more source
Developments in the Built Environment, 2023 Sulfate attack on concrete induces volumetric changes resulting in a severe damage to the structure. The structural deterioration can be coupled with carbonation in practice, while such coupled effect is relatively unknown.
Melaku N. Seifu +4 more
doaj +1 more source
Advances in Civil Engineering, 2021 To explore the mechanical properties of concrete under true triaxial static compressive load after sulfate attack, uniaxial static compression test and true triaxial static compression test at four stress ratios were carried out on concrete specimens ...
Wei Xia, Erlei Bai, Jinyu Xu, Gaojie Liu
doaj +1 more source
Effect of Dry–Wet Cycle Periods on Properties of Concrete under Sulfate Attack
Applied Sciences, 2021 Dry–wet cycle conditions have significant effects on the corrosion of concrete under sulfate attack. However, previous studies have only applied them as a method for accelerating sulfate attack and not systematically studied them as an object.
Jin-Jun Guo +3 more
doaj +1 more source
Effects of Sodium Sulfate Attack on Concrete Incorporated with Drying-Wetting Cycles
Advances in Civil Engineering, 2021 It has been widely observed that sulfate attack can damage the durability of concrete. This research investigated the mass loss and damage degree of concrete under sodium sulfate attack incorporated with drying-wetting cycles.
Fang Liu +3 more
doaj +1 more source
Microstructure Change of Nanosilica–Cement Composites Partially Exposed to Sulfate Attack
International Journal of Concrete Structures and Materials, 2020 The deterioration of cement composites containing nanosilica partially exposed to sulfate attack was studied, and the microstructure change of the composites was analysed by a scanning electron microscope (SEM), energy dispersive spectroscopy (EDS) and X-
Qian Huang +4 more
doaj +1 more source
Reliability assessment of concrete under external sulfate attack
Case Studies in Construction Materials, 2021 The variability in characteristics of concrete material, such as pore size and chemical composition, has significant impact on the long-term performance of concrete structures under sulfate attack.
Dandan Sun +4 more
doaj +1 more source
Research on Sulfate Attack Mechanism of Cement Concrete Based on Chemical Thermodynamics
Advances in Materials Science and Engineering, 2020 Based on principles of chemical thermodynamics, the relationship between temperature and the Gibbs free energy of erosion products generated during the sulfate attack on cement concrete was deduced. The orientation of chemical reactions of sulfate attack
Peng Liu +4 more
doaj +1 more source