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Fuzzy Random Characterization of Pore Structure in Frozen Sandstone: Applying Improved Niche Genetic Algorithm

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Nuclear magnetic resonance (NMR) technology provides an innovative method employed in detecting the porous structures in frozen rock and soil masses. ......

Mechanism and Application of Static Fracturing Technology on Deep Working Face

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Static fracturing technology uses chemical expansion agents to fracture roofs. With the aim of fracturing corner roofs on deep working faces, in this ......

The Mechanical Alloying Behavior of Fe2O3 into NiO in the High-Energy Ball-Milling Process

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

The NiO and Fe2O3 powders were mixed by the high-energy ball-milling, followed by a sintering of the mixture at 1340 degrees C for 0.5 h. XRD, SEM, DS......

Experimental Investigation of MgAl-NO2 and MgAl-CO3 LDHs on Durability of Mortar and Concrete

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Two kinds of layered double hydroxides (LDHs), MgAl-NO2 (N-LDH) and MgAl-CO3 (C-LDH), were incorporated to study the durability of mortar and concrete......

Microstructure and Fatigue Properties of 6061 Aluminum Alloy Laser-MIG Hybrid Welding Joint

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Laser-MIG hybrid welding of 6061-T6 aluminum alloy was carried out with ER4043 welding wire, and the microstructure and fatigue properties of the join......

Residual Mode Vector-Based Structural Damage Identification with First-Order Modal Information

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Damage identification based on the change of dynamic properties is an issue worthy of attention in structure safety assessment, nevertheless, only a s......

Experimental Study on the Relationship between Compression Stability and Deformation Localization of Viscous/Brittle Rock-Like Materials

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Rock-like materials often exhibit irregular failure deformation under long-term service conditions, and the deformation and failure of asphalt and con......

Shear Strength and Microstructure of Intact Loess Subjected to Freeze-Thaw Cycling

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

In the Loess Plateau, seasonal freeze and thaw cause great damage to the mechanical behavior and microstructure of soil, which leads to frequent geolo......

Experimental Research on Coal and Gas Delay Outburst and AE Characteristics under Conditions of Geostress and Gas Pressure Disturbance

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Adopting yellow mud as barrier layer materials, coal and gas delay outburst experiments under conditions of geostress and gas accumulation disturbance......

Optimizing the Compaction Characteristics and Strength Properties of Gravelly Soils in terms of Fine Contents

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Gravelly soils are widely adopted as civil construction materials in engineering practice. Although the influence mechanism of fine contents (FCs) on ......

Analysis of the Mechanical Properties and Mechanism of Zinc Ion-Contaminated Red Clay

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

To study the effects of different concentrations of zinc ions on the mechanical strength, material composition, and microstructure of red clay, a tria......

Laboratory Evaluation of Rheological Properties of Asphalt Binder Modified by Nano-TiO2/CaCO3

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

Nanomaterials have a great potential for enhancing the performance of base asphalt binder. This study aims to promote the application of nano-TiO2/CaC......

Chloride Transport Performance of Basalt-Polypropylene Fiber Reinforced Concrete under Drying-Wetting Cycles

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

This study investigated the chloride transport performance of basalt-polypropylene fiber reinforced concrete (BPFRC) subjected to drying-wetting cycle......

Expansion Mechanism and Properties of Magnesium Oxide Expansive Hydraulic Cement for Engineering Applications

期刊: ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2021; 2021 ()

The expansion mechanism of magnesium oxide expansive hydraulic cement as a novel expansive hydraulic cement was reviewed. Anisotropic crystallization ......

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