Zongjun Sun
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View article: Sensitivity Analysis of Influencing Factors of Vertical Bearing Capacity of Rock-Socketed Piles Based on Orthogonal Test
Sensitivity Analysis of Influencing Factors of Vertical Bearing Capacity of Rock-Socketed Piles Based on Orthogonal Test Open
In order to investigate the sensitivity of influencing factors of rock-socketed piles’ vertical bearing capability. The field static load test of embedded rock piles was performed in the article, and the pile-soil interaction model was bui…
View article: Prediction of ultimate bearing capacity of rock-socketed piles based on GWO-SVR algorithm
Prediction of ultimate bearing capacity of rock-socketed piles based on GWO-SVR algorithm Open
The application of rock-socketed pile in engineering is becoming ever more common. Finding the ultimate bearing capacity of rock-socketed piles with a high-performance ratio and precision is an important area of research. The rock-socketed…
View article: Sensitivity analysis of influencing factors of pile foundation stability based on field experiment
Sensitivity analysis of influencing factors of pile foundation stability based on field experiment Open
Based on the finite element analysis software ABAQUS, this paper establishes a three-dimensional finite element simulation model. According to the measured data of a project in Qingdao, the settlement obtained by static load test is select…
View article: Analysis and Application of Vibration Damping Hole in Tunnel Working Face Based on Grey Correlation Analysis
Analysis and Application of Vibration Damping Hole in Tunnel Working Face Based on Grey Correlation Analysis Open
In the process of tunnel blasting construction, certain vibration hazards will be caused to adjacent buildings. Therefore, it is necessary to explore feasible vibration reduction measures in the construction process. Combined with field me…
View article: Research on Ground Settlement Regularity of Soft Rock Tunnel under Ultrasmall Distance
Research on Ground Settlement Regularity of Soft Rock Tunnel under Ultrasmall Distance Open
During the tunnel construction under the road, the shallower the tunnel depth, the greater the effect of the surface settlement. Thus, to analyze the ground settlement caused by tunnel construction under ultrasmall distance, the research i…
View article: Prediction of Horizontal Displacement of Foundation Pit Based on NAR Dynamic Neural Network
Prediction of Horizontal Displacement of Foundation Pit Based on NAR Dynamic Neural Network Open
Absrtact. NAR dynamic neural network has the function of feedback and memory, which can be effectively used in time series data modeling. Taking the actual horizontal displacement of a foundation pit in Qingdao as the experimental data, th…
View article: Damage identification of bridge structures based on curvature mod
Damage identification of bridge structures based on curvature mod Open
Based on the modal analysis theory of bridge dynamic characteristics, a pre-damaged reinforced concrete model beam is established by ANSYS as the object of analysis. The regularity of modal parameters such as displac, ement mode and curvat…
View article: Prediction of concrete compressive strength based on principal component analysis and radial basis function neural network
Prediction of concrete compressive strength based on principal component analysis and radial basis function neural network Open
Aiming at the concrete compressive strength data measured in the field laboratory, the data samples are standardized and the missing and abnormal values of the data samples are detected and processed. Then, the principal component factors …
View article: The Study on Bridge Damage Identification Based on Vibration Mode Analysis and Hadoop Platform
The Study on Bridge Damage Identification Based on Vibration Mode Analysis and Hadoop Platform Open
The methods of damage identification of bridge structures are developing rapidly and various. With the development of science and technology, especially the development of cloud computing technology in recent years, which has brought great…