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RISInfluence of Sequence Structure of Polycarboxylate Superplasticizers on Early Age Properties of Cement Paste
Publisher: American Society of Civil Engineers
Effects of Polycarboxylate Ethers with Different Charge Densities on the Time-Dependent Rheological Property of Cement Slurry
Publisher: American Society of Civil Engineers
Abstract: Effects of polycarboxylate ethers (PCEs) with different charge densities on the time-dependent rheological property (yield stress) were systematically investigated by correlating the charge density of PCE with its adsorption ...
Effect of High Pressure on the Time-Dependent Rheological Properties of Cement Paste
Publisher: ASCE
Abstract: To improve the understanding of underlying mechanism concerning the change in concrete properties after pumping, the effect of pressure (from atmospheric pressure to 15 MPa) on the time-dependent rheological properties ...
Compatibility between Polycarboxylate Ether with Different Charge Densities and Cement
Publisher: ASCE
Abstract: Polycarboxylate ether (PCE) of different charge densities has been synthesized via free radical polymerization. The molecular structure is characterized by gel permeation chromatography (GPC) and proton nuclear magnetic ...
Rheological Properties of Cement Pastes with Polycarboxylate Superplasticizers of Varied Backbone Stiffness
Publisher: American Society of Civil Engineers
Abstract: Polycarboxylate (PCE) superplasticizers greatly affect the rheological properties of cementitious materials. Yet, the systematical influence of the PCE structure parameter on the rheological properties of cement paste is ...
Rheological Properties of Cement Pastes with Polycarboxylate Superplasticizers of Varied Backbone Stiffness
Publisher: American Society of Civil Engineers
Abstract: Polycarboxylate (PCE) superplasticizers greatly affect the rheological properties of cementitious materials. Yet, the systematical influence of the PCE structure parameter on the rheological properties of cement paste is ...