A5102787766- Textile materials and evaluations
- Concrete and Cement Materials Research
- Fiber-reinforced polymer composites
- Non-Destructive Testing Techniques
- Smart Materials for Construction
- Geomechanics and Mining Engineering
- Nuclear Issues and Defense
- Structural Response to Dynamic Loads
- Innovations in Concrete and Construction Materials
- Diamond and Carbon-based Materials Research
- Silk-based biomaterials and applications
- Structural Health Monitoring Techniques
- Combustion and Detonation Processes
- Sparse and Compressive Sensing Techniques
- Natural Fiber Reinforced Composites
- Recycled Aggregate Concrete Performance
- Magnetic Properties and Applications
- Engineering Structural Analysis Methods
- Lubricants and Their Additives
- Innovative concrete reinforcement materials
- Flame retardant materials and properties
- Mechanical stress and fatigue analysis
- Electrospun Nanofibers in Biomedical Applications
- Recycling and utilization of industrial and municipal waste in materials production
- Dyeing and Modifying Textile Fibers
Xi'an Polytechnic University
2009-2025
Xi'an University of Architecture and Technology
2023
Xi'an Shiyou University
2023
With the increase in coal mining depths, soft and fractured roadway surrounding rocks require grouting a sprayed protective layer for maintenance. Simultaneously, extensive accumulation of gangue causes diverse environmental issues. To enhance on-site utilization, this study replaced river sand cement with to develop novel cement-based mortar supporting mine roadways. The examined how apparent density, compressive strength, flexural fiber reinforcement affect performance, while investigating...
To detect the stress of steel structures and members using existing magnetism, a magnetic sensing system integrating flux induction coil, measurement device, loaded data acquisition software was developed. The coupling test research carried out for different grades structural building bridge specimens to establish mathematical model, fitting equation changes with positions sections analyzed. Furthermore, practical formula detection obtained through experiments. Meanwhile, on these bases,...
Damage of high-strength bolt (DHSB) is inevitable during long-term use. Such damage irreversible that may not be replaced in time, and the potential danger proven by changes mechanical properties DHSB. To investigate DHSB, this paper uses software ABAQUS to simulate stress various types DHSB under earthquake, compares with undamaged bolts (UDHSB). The results show most unfavorable position crack at bottom second ring thread. model shorter length will have greater concentration displacement...
To establish an online nondestructive stress testing method for arch bridge suspender based on the principle of magnetic coupling, mechanical property Q345qD steel is explored taking model structure with as research object. Under action field excited by a coil, test coupling relationship between and excitation flux carried out. The theoretical stress-magnetic simplified to better meet requirements engineering applications. device, measurement data analysis program, so are developed,...
This article about the moisture permeability test system of fire taking five outer fabric and kinds multi-layer fabric. Screening suit fabrics system, water vapor structure parameters correlation analysis. The experimental results showed that, 3 # is best choice fighting service; Fabric thickness i square meter gram weight inversely proportional to relationship; For effect PTFE membrane laminated itself can also through amount has certain influence. While ensuring waterproof, Moisture may be...
This paper studies the fire taking multi-layer fabric thermal protection performance of system, respectively from single protective and ten kinds multilayer composite through analyzing performance, The following conclusions: in terms flame retardant fabrics, for same fiber composition, TPP value with thickness fabric, square meter weight has significant positive correlation. Experimental results show that combination 8 # is best, most suitable fire-fighting suits fabrics.
Ultrasonic computerized tomography is a promising technique for damage detection by enabling ultrasonic waves via multiple measurement paths leading to accurate localization of structural damage. Unlike traditional that requires numerous measurements and costly computation, compressive sampling advancing both the measuring phase imaging proposed in this study achieve identification with no low-speed or computation real-world applications. The rapid approach advances phase. In phase, far few...
Using fabric style instrument (KES-FB-AUTO-A) tested compression performance of variety cashmere sweaters. The process sweater are divided into the following three processes: Approximate linear region, transition region (slip deformation zone), modulus increases linearly area. Four areas increasing significantly under pressure.
This study selected the six cotton flame retardant fabrics, respectively, as a fire taking waterproof moisture permeable layer and comfortable fabric with KES - FB style instrument test of mechanical performance under low stress, Respectively for three kinds laminating fabrics non-laminating were analyzed, results indicate: As in service, effect canvas best; By contrast to fabric, antistatic can be seen best performance. If follow-up studies, outer insulating select better properties...
The study on variable cashmere of pilling is a worldwide problem. cashmeres performance more complex due to the influence subjective and objective factors in environment, nutrition, genetics, rearing methods, difficulties. Coiled fibers sweater surface have certain impact characteristics. tests showed that distribution coiled fiber height appear single peak shape. generally concentrated range 1.5~1.8mm, pronounced decline as number altitude increases. Especially 0~1 mm closer surface,...