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RISImprovement of Shrinkage Reduction and Superplasticity of Polycarboxylate Admixture by Ester and Silane Groups
Publisher: ASCE
Abstract: Polycarboxylate ether (PCE) superplasticizers are widely used in concrete, but in some cases, PCE aggravates the occurrence of cracks. This study evaluates the shrinkage reduction and plasticizing properties of a newly ...
Potential of Thermal Desorption Residue of Oil-Based Drilling Cuttings for Use in Subgrade Materials
Publisher: ASCE
Abstract: The high content of silicon and aluminum present in the thermal desorption residue of oil-based drilling cuttings (ODCR) makes it potentially suitable for use in subgrade materials. The main components of ODCR are akin to ...
Molecular Structural Characterization and Bond-Breakage Investigation of Calcium Silicate Hydrate Gel Intercalated by Ionized Surfactants Subjected to Uniaxial Tensile Deformation
Publisher: ASCE
Abstract: The wide application of surfactants in cement-based materials requires the understanding of the influence of surfactants on the structure and properties of C–S–H gel. In this study, cation surfactants (CTAB) and anion ...