- Innovative concrete reinforcement materials
- Structural Behavior of Reinforced Concrete
- Rock Mechanics and Modeling
- Tribology and Wear Analysis
- Structural Engineering and Vibration Analysis
- Structural Response to Dynamic Loads
- Tunneling and Rock Mechanics
- Innovations in Concrete and Construction Materials
- Energetic Materials and Combustion
- Structural Load-Bearing Analysis
- Aluminum Alloy Microstructure Properties
- Structural Health Monitoring Techniques
- Metallurgy and Material Forming
- Drilling and Well Engineering
- Aluminum Alloys Composites Properties
- Hydraulic and Pneumatic Systems
- Bamboo properties and applications
- Cavitation Phenomena in Pumps
- Brake Systems and Friction Analysis
- Civil and Geotechnical Engineering Research
- Grouting, Rheology, and Soil Mechanics
- Geotechnical Engineering and Soil Stabilization
- Polymer composites and self-healing
- Geomechanics and Mining Engineering
- Cyclone Separators and Fluid Dynamics
Anhui University of Finance and Economics
2024
Wuhan University
2024
Southwest Jiaotong University
2021-2024
Anhui University of Science and Technology
2023
Shijiazhuang Tiedao University
2023
Harbin Institute of Technology
2022
Wuhu Institute of Technology
2022
Shandong University of Science and Technology
2022
Beijing Jiaotong University
2022
Ludong University
2021
This work aims to investigate the influence of hot deformation parameters on microstructure evolution and behavior extruded 2195 Al–Li alloy, as well explore its optimized windows based compression tests carried out a Gleeble-1500 thermo-mechanical simulator in temperature range 370–520 °C with strain rate 0.001–10 s−1. The results revealed that alloy plate large aspect ratio had lower activation energy respect spray deposited as-cast alloys owing existence number coarse second phases LAGBs...
The bond between fiber-reinforced composites and concrete plays a critical role in reinforcing structures composite constructions. study conducts comprehensive investigation on the uniaxial tensile behavior of steel-reinforced engineered cementitious (ECC) reinforced ECC-concrete interface. Fifteen steel ECC specimens were tested under load to experimentally evaluate effect reinforcement ratio behavior. Twenty-seven double-shear conditions experimental results demonstrated that can...
Abstract The preparation method of the composite material with damping layer and influence position single-layer in on coefficient have not been studied detail. In this paper, most commonly used molding methods, hot autoclave patch method, to manufacture elastomer/carbon fiber reinforced epoxy resin (elastomer/CFER) composites. Then, effects manufacturing elastomer short beam shear strength performance co-cured were studied. novel results show that manufactured by has high strength, but...
The traditional reinforcement method of highway tunnel lining crack is difficulft to constuct and brings about structure damage.The new steel strip with carbon fiber perfusion not only constructs simply, but also less destruction the has well value practical application prospect.The material its main Q235A, elastic modulus 210GPa, Poisson's ratio 0.3, severe 76.93N/m 3 .The physical mechanical parameters width 220mm × 2.5mm thickness are as follows: cross-sectional area 564.4mm 2 ; yield...
This paper aims to study and apply new polylactic acid (PLA) fiber concrete materials improve urban rural flood resistance, enhance control drainage capabilities, promote sponge city construction. Through the analysis of characteristics, proportion optimization performance PLA in actual projects, it is found that material has good mechanical properties, environmental adaptability, economy protection, important application prospects drainage. By adjusting proportion, selecting appropriate...
Few researchers have looked at the mechanical characteristics of rocks that are composed numerous layers various kinds rock. Most strata in practical engineering composite strata, and fracture propagation is frequently to blame for mishaps. The digital image correlation method (DIC) acoustic emission (AE) equipment were used observe crack strike strain field changes specimens resemble with a constructed joint under uniaxial compression order study growth process failure mode rock...
Polylactic acid (PLA) fiber concrete has broad application prospects in the field of building materials. This article summarizes current research status fiber-reinforced and its importance improving mechanical properties cement-based In view modification physical PLA fiber, experimental is conducted to improve properties, solve problem natural degradation, explore anti-corrosion terms preparation technology, experiments were carried out study uneven distribution compatibility with cement...
In this paper, a geopolymer concrete was prepared from fly ash-slag base, and its flexural properties with different fibers fiber content were studied. The single-doped mainly included end-hook steel (SF), basalt (BF) short polyethylene-polypropylene (SPPF). hybrid formed by adding amounts of long (LPPF) on the basis above form. Then, four-point bending tests SEM micro conducted fiber-reinforced samples. results show that in terms bending-strength improvement, effect single is good, lifting...
This paper presents the mesolevel numerical simulation and experimental verification of mixed mode I-II fracture for four-point shearing beam with a single-side notch based on concrete damaged plasticity (CDP) method Monte Carlo (MCS) random aggregate method. And it discusses influence volume rate maximum size coarse path initiation angle fracture. The results show that has significant distribution width, average length, dispersion degree path, which can be fitted by normal function. Also,...
Abstract Wind turbines suffer from severe weather and complex environment for a long time, so wind turbine towers can cause structural damage. As an important part of turbine, tower damage detection is particularly important. In this study, device cylinder introduced its mechanical analysis carried out. Due to the special structure design device, it has characteristics comprehensive detection, accuracy efficiency.
Abstract:Boric acid, as a weak can generate the borate which is often used an extreme pressure additive for lubricating grease by chemical reaction.In this study, aqueous solution mixed with glycerol ethoxylate prepared using boric acid additive.Subsequently, friction-reducing and wear resistance rheological properties of solutions are experimentally studied.The film-forming lubrication mechanism analyzed through Hamrock-Dowson equation, influence concentration, sliding speed, applied load,...