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Modeling and Simulation on Static and Fatigue Behaviors of Intact and Frost Damaged Concrete with Ice-strengthening Effects

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (4)

Concrete structures serving in cold and wet regions usually suffer frost damage and thus have server deterioration. Many researches have been conducte......

Early Hydration Process and Kinetics of Concrete Based on Resistivity Measurement

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (3)

The resistivity of fresh concrete was obtained for the period from casting to the age of 72 h by a non-contact electrical resistivity measurement. Ear......

Study on the Mechanical Properties and Leaching Mechanism of Cr3+ and Cu2+ Cured by Basic Magnesium Sulfate Cement

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (5)

Cr3+ and Cu2+ can be cured using basic magnesium sulfate cement (BMSC). The influence of compressive strength, water resistance, and leaching characte......

Laboratory Investigation of Early Damage Detection for an Old-Aged Reinforced Concrete Beam using Acoustic Emission and Digital Image Correlation

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (6)

This paper presents an experimental study investigating the actual mechanical performance of a full-scale reinforced concrete beam that served for 60 ......

Design of High Strength and Lightweight Construction Composites Using Advanced Porous and Tough Cementitious Materials

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (3)

High-strength and lightweight are two of the most important parameters for composites in the construction field. Here, we developed a novel foam concr......

Accelerated Early Age Hydration of Cement Pastes Blended with Sulphoaluminate Expansive Agent

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (6)

Addition of sulphoaluminate expansive agent could be one useful method to reduce the shrinkage crack destruction of shotcrete. While the setting and h......

Progress in Artificial Intelligence-based Prediction of Concrete Performance

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (8)

Artificial intelligence technology has super high-dimensional nonlinear computing capabilities, intelligent comprehensive analysis and judgment functi......

PCM-Concrete Interfacial Tensile Behavior Using Nano-SiO2 Based on Splitting-Tensile Test

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2021; 19 (4)

The purpose of this study is to improve the interfacial performance between the concrete and polymer cement mortar (PCM) by using nano-SiO2. This stud......

Adhesive Bond Strength of Steel Bars Embedded in Fly Ash-GGBS-based Geopolymer Concrete

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2020; 18 (11)

The bond behaviour of plain rebars embedded in ambient cured geopolymer concrete (GPC) prepared with a mix of fly ash and ground granulated blast furn......

Uncertain Factors Relating to the Prediction of Corrosion-induced Cracking of Concrete Cover

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2020; 18 (11)

Rebar corrosion is a main cause affecting the durability and safety of reinforced concrete structures. Many mathematical models (empirical and analyti......

Preparation and Characterization of Lightweight Wall Materials Based on a Binder Mainly Including Phosphor-gypsum

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2020; 18 (11)

In this paper, the specimens of phosphor-gypsum (PG) based binder and the specimens of its lightweight mortar (LM), further the specimens of its light......

Mechanistic Study of the Effects of Magnesia Reactivity on Setting and Hardening of Basic Magnesium Sulfate Cement

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2020; 18 (11)

Basic magnesium sulfate (BMS) cement was prepared by magnesia with different reactivities derived from calcination of basic magnesium carbonate at 600......

Effects of Retarding Admixture, Superplasticizer and Supplementary Cementitious Material on the Rheology and Mechanical Properties of High Strength Calcium Sulfoaluminate Cement Paste

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2020; 18 (1)

In this paper, the effects of retarding admixture, polycarboxylate (PCE) superplasticizer and supplementary cementitious material (SCM) on the rheolog......

Experimental-Computational Investigation of Elastic Modulus of Ultra-High-Rise Pumping Concrete

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2020; 18 (2)

Based on the ultra-high-rise pumping concrete engineering test with pumping height of 407 m and maximum pumping pressure of 19.3 MPa, the variation of......

The Water Absorption-release of Superabsorbent Polymers in Fresh Cement Paste: An NMR Study

期刊: JOURNAL OF ADVANCED CONCRETE TECHNOLOGY, 2020; 18 (3)

Superabsorbent polymers (SAPs) can effectively reduce the risk of concrete cracks by acting as an internal curing material. In this study, H-1 low-fie......

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