A5010745680- Geotechnical Engineering and Soil Stabilization
- Geotechnical Engineering and Underground Structures
- Structural Analysis and Optimization
- Geotechnical Engineering and Analysis
- Geotechnical Engineering and Soil Mechanics
- Climate change and permafrost
Shihezi University
2022
Shanxi Provincial Traffic Planning Survey and Design Institute
2022
Geocell is widely used in the treatment of poor roadbed, which can restrain soil laterally and improve stability soil. In cold area engineering, a change temperature influence mechanical properties geocell different materials. To study response at low temperatures, three types strips commonly namely polyethylene (HDPE), polypropylene (PP), polyester (PET), were studied via uniaxial tensile test ambient temperatures −5 °C, −20 −35 respectively. Meanwhile, strength, fracture mode, sensitivity...
In seasonally frozen soil regions, the influence of temperature change on reinforced-soil engineering cannot be ignored. particular, mechanical properties interface have an important impact overall stability and long-term service performance reinforced engineering. To explore characteristics reinforcement mechanism between geogrids coarse-grained under negative temperatures, this paper takes typical in Xinjiang as material carries out a direct shear test reinforcement–soil different normal...
Based on a specially designed visualization pullout system and digital photographic measurement technology, geogrid tests were conducted by varying the top load, type, coarse grain content, particle shape. The evolution distribution of reinforcement influence zone soil displacement field analyzed, effects various factors formation speed zone, gradient layer thickness, fine-scale characteristics discussed. study shows that zone’s basic form direction do not change with after it is fully...