A5100390669- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Structural Behavior of Reinforced Concrete
- Drilling and Well Engineering
- Tunneling and Rock Mechanics
- Innovations in Concrete and Construction Materials
- Railway Engineering and Dynamics
- Microbial Applications in Construction Materials
- Energy Harvesting in Wireless Networks
- Mechanical Engineering and Vibrations Research
- Concrete Corrosion and Durability
- Grouting, Rheology, and Soil Mechanics
- Engineering Applied Research
- Geotechnical Engineering and Underground Structures
- Structural Response to Dynamic Loads
- Wireless Power Transfer Systems
- Innovative Energy Harvesting Technologies
- Advanced machining processes and optimization
- Aerodynamics and Fluid Dynamics Research
- Seismic Performance and Analysis
- Metal Alloys Wear and Properties
University of Jinan
2025
Tianjin Chengjian University
2021-2024
Shijiazhuang Tiedao University
2024
State Key Laboratory of Automotive Simulation and Control
2023
Jilin University
2023
Northeast Petroleum University
2006
To optimize the performance of sulphoaluminate cement-based grouting material, this paper sets up single and multiple mixing tests admixtures obtains optimal mix ratio grout by studying influence law on real-time delay grout. The results show that nanomaterials can enhance early strength slurry stones shorten interval between initial final solidification slurry. Both retarders anti-dispersants prolong setting time slurry, effect extending is more significant. At same time, both them reduce...
Epoxy resin concrete, characterized by its superior mechanical properties, is frequently utilized for structural reinforcement and strengthening. However, application in members remains limited. In this paper, the bond–slip behavior between steel epoxy concrete was investigated using a combination of experimental research finite element analysis, with objective providing data support substantiating expanded use members. The methodology included 18 center-pullout tests 14 model calculations,...
Traditional cement pastes are widely utilized in construction, and there has been recent interest high-strength fiber-reinforced paste to mitigate the brittleness associated with conventional paste, potentially making it suitable for high-performance pervious concrete. However, incorporation of fibers can impact rheological behavior performance influences dispersion orientation as a suspension. This study examined polyvinyl alcohol compressive strength up 90 MPa. The fiber factor (FF) was...
To ensure the reliability of prefabricated concrete structures and reduce cost sleeve, a new type mechanical grouting sleeve rebars was designed. According to specification rebar joint, monotonic axial tension test cyclic load were performed. The working mechanism connection performance studied. results show that unidirectional tensile strength joint can meet requirement 1.1 times rebar. deformation meets requirements standard under load. properties JGJ107-2010 for I level when length is...
This paper analyzes the automotive vibration energy harvesting piezoelectric suspension system using frequency-domain analysis. The working principle of device in series with spring is explained, and an model incorporating established. Three types response quantities their root mean square (RMS) values frequency domain are proposed as a method to analyze conventional performance, consumption performance automobiles.By conducting simulations, power spectral density curves RMS three obtained...
The cutterhead of tunnel boring machine is a large-scale metal welding structure, which prone to problems such as wear and cracking during the tunnelling process. For issue, fatigue crack propagation rate model under different reliability was established, based on damage tolerance cutterhead. Its dangerous position failure determined by using finite element method. According load spectrum, life calculated, main factors affecting were analyzed engineering experiment carried out. results show...