A5101840365- Geotechnical Engineering and Underground Structures
- Geotechnical Engineering and Analysis
- Geotechnical Engineering and Soil Stabilization
- Hydrocarbon exploration and reservoir analysis
- Dam Engineering and Safety
- Geotechnical Engineering and Soil Mechanics
- Hydraulic Fracturing and Reservoir Analysis
- Methane Hydrates and Related Phenomena
- Traffic Prediction and Management Techniques
- Enhanced Oil Recovery Techniques
- Drilling and Well Engineering
- Sentiment Analysis and Opinion Mining
- Geological Studies and Exploration
- Evacuation and Crowd Dynamics
- IPv6, Mobility, Handover, Networks, Security
- Energy Load and Power Forecasting
- Transportation and Mobility Innovations
- Image Processing Techniques and Applications
- Recommender Systems and Techniques
- Cell Image Analysis Techniques
- Building Energy and Comfort Optimization
- Fire dynamics and safety research
- Network Traffic and Congestion Control
- Network Security and Intrusion Detection
- Advanced Clustering Algorithms Research
Southwest Jiaotong University
2021-2024
China National Petroleum Corporation (China)
2016-2023
Shangluo University
2023
Tianjin University
2014-2021
Beijing University of Technology
2021
China National Chemical Corporation (China)
2017
State Key Laboratory of Hydraulic Engineering Simulation and Safety
2014
Rigid piles (e.g., concrete piles) have been widely used to improve soft clay for the rapid construction of embankments. In this study, a damage plasticity model that considers brittle failure behavior and frictional properties along cracks is proposed study progressive rigid under an embankment load. The mechanical characteristics in different locations analyzed. results show essential mode tensile failure, which primarily governed by distribution bending moment axial force within piles....
Assessment of the ultimate bearing capacity foundations adjacent to slopes is complex as it highly dependent on slope geometry and soil properties. Seismic loading may impact both critical failure mechanism its associated capacity. The existing approaches for analyzing seismic footings near typically employ coefficients developed fit conventions Terzaghi’s equation, herein referred “superposition method.” In this study, a rigorous assessment performed using an upper-bound limit state...
Embankment stability issues present design and research challenges to geotechnical engineers. Current methodologies for the of embankments on columns are mainly evaluated under assumptions a shear failure columns, which may cause an overestimation embankment when bending/tensile occurs. In addition, coupling effect impact factors is rarely considered. this investigation, various factors, including soil conditions, column arrangement, geometries, first numerically analyzed. Based generated...
In this study, research progress on critical liquid-carrying theory was introduced and its applicable conditions were presented analyzed. The design technique of coiled-tubing drainage gas recovery proposed, including the method calculation formula diameter coiled tubing, strength, installation a well Christmas tree, along with running time. Based method, technology used in SD block Sulige field to solve problem effusion. test results show good effect smaller pressure difference higher...
The presence of a weak layer in slope requires special attention because it has negative impact on stability. However, limited insight into the seismic stability slopes with exists. In this study, pile-reinforced thin is investigated. Based limit analysis theory, translational failure mechanism for an earth developed. rotational rigid blocks previous rotational-translational are replaced by continuous deformation regions, which consist sequence of<mml:math...
The competition in the taxi market is becoming increasingly fierce, but there a gap between demand and number of taxis some time periods, which not only intensifies ineffective among also brings inconvenience to passengers. This study aims establish predictive model predict for different periods city. data was collected from New York City yellow June 1st, 2022 6th, 2022. After processing raw data, optimal parameter selection determined through ADF testing improve accuracy. Through ACF PACF...
Abstract Development of shale gas in Sichuan basin, China, is challenging as the target thinner than 10 m, burial depth deeper 3500 and structure stress systems are complex. To promote large-scale development dedicated geophysical techniques have been developed, a framework integrating geophysics, geology, engineering has formed. In integrated framework, geophysics works closely with geology from resource appraisal, well planning, to drilling fracturing horizontal wells. Application this...
Summary Frequently occurring casing deformation in horizontal wells has severely affected the efficient development of shale gas Sichuan Basin, China. To mitigate deformation, a good understanding mechanisms is necessary. In this work, seismic-based analysis on mechanism Luzhou block basin presented. Based seismic data, faults and fractures are interpreted, pore pressure in-situ stresses estimated, analyzed. The results show that 70% points located or with high stress difference (>15 MPa)....
A comprehensive benchmark is yet to be established in the Image Manipulation Detection \& Localization (IMDL) field. The absence of such a leads insufficient and misleading model evaluations, severely undermining development this However, scarcity open-sourced baseline models inconsistent training evaluation protocols make conducting rigorous experiments faithful comparisons among IMDL challenging. To address these challenges, we introduce IMDL-BenCo, first modular codebase....
The presence of a weak layer has an adverse influence on the seismic performance slopes. upper‐bound solution serves as rigorous method in stability analysis geotechnical problems. In this study, multi‐rigid‐block based category theorem limit is presented to examine nonhomogeneous slopes with thin layer. Comparison static factors safety conducted various solutions (i.e., different failure mechanism, equilibrium solution, and numerical method), results exhibit reasonable consistency. An...
Housing price prediction is a typical case of exploratory data analysis. This article takes housing prices in certain city the United States as an example, and uses variety linear models to predict analyze trend prices. Based on Spark, we have implemented distributed analysis model. Through comparison multiple models, find out best model with results.
Background: Tight sandstone reservoirs play an important role in the oil industry. The permeability of tight reservoir generally has stronger stress sensitivity than that conventional because latter’s poor physical properties. However, production analysis did not fully considered stress-sensitive yet. Objective: This paper proposed a method considering stress- sensitive permeability. Method: firtstly investigated characteristics and effect on reservoir. Decline-type curves consider are then...