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New Calculation Software for Analytic Support Structure Optimization in Metal Additive Manufacturing
Powder based additive manufacturing systems often require support structures for overhanging geometries and thermal dissipation. On the one hand, the...
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Stability Evaluation Method and Support Structure Optimization of Weak and Fractured Slate Tunnel
In order to solve the problems of large deformation and cracking of the fractured slate tunnel lining, a tunnel stability evaluation method that can...
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Optimization analysis of NPR cable support considering bearing structure in the NSF condition of deep shaft based on Daqiang coal mine
The deep soft rock shaft with non-uniform stress is a technical challenge for the selection of support parameters. In order to obtain the stress...
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Optimization and energy consumption analyses of the support system of a super large deep foundation pit in the **'an Metro
The goal of this study is to promote the development of high-quality energy and emission reduction measures for super large deep foundation pits...
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Study on the Optimization of Support Parameters of Metro Station Constructed by Arch Cover Method
The arch is the main stress structure of metro station in the construction of arch cover method. The preliminary geological survey has some...
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Optimization Technology and Application of Well Structure in Leakage Risk Area of Cangdong Shale Oil Well
The target layer of shale oil well in Cangdong sag of Dagang oilfield is Kong2nd member of Kongdian Formation. The upper well section is prone to...
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Inversion of Surrounding Rock Mechanical Parameters in a Soft Rock Tunnel Based on a Hybrid Model EO-LightGBM
The mechanical parameters of the surrounding rock are the critical factors considered in the design and construction of tunnels, especially soft rock...
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Monitoring and field tests for controlling large tunnel deformation in squeezing ground: a case study
The large squeezing deformation is a characteristic disaster in tunnel construction under complex geological conditions. This study presents a case...
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Design and Application of High-Performance Logging Numerical Simulation Platform LogSIP2.0
In order to increase the innovation of basic theoretical methods of logging, the optimization design of logging instrument parameters, and the...
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Improving the accuracy of rainfall-runoff relationship estimation using signal processing techniques, bio-inspired swarm intelligence and artificial intelligence algorithms
In water resources engineering, streamflow estimation models are of great importance. The use of black box models in determining streamflow...
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Short-Term Rockburst Damage Assessment in Burst-Prone Mines: An Explainable XGBOOST Hybrid Model with SCSO Algorithm
Rockburst can cause significant damage to infrastructure and equipment, and pose a substantial risk to the safety of mine workers. Effective...
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Rockburst Intensity Grade Prediction Based on Data Preprocessing Techniques and Multi-model Ensemble Learning Algorithms
Rockburst is a mine dynamic disaster caused by the rapid release of elastic strain energy of surrounding rock. As the depth of engineering project...
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Source Discrimination of Mine Water Inrush Using Multiple Combinations of an Improved Support Vector Machine Model
Accurate and timely identification of water inrush sources is important in controlling mine water hazards. We combined various algorithms to offer an...
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Theoretical analysis on influence factors of anchor cable internal force under over-excavation considering earth berm
There are many ways to support the foundation pit, such as earth berm and anchor. However, the combined support structure of earth berm and anchor...
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Prediction and Modeling for Local Site Amplification Effect of Ground Motion: Exploring Optimized Machine Learning Approaches
Local site conditions, especially complex topography and geological structure, play a critical role in determining the peak acceleration and spectral...
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Vertical seismic protection of structures with inerter-based negative stiffness absorbers
One of the most effective approaches for seismic protection of structural systems is isolation. The majority of existing seismic protection systems...
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Effect of genetic algorithm in optimizing deep foundation pit supporting structure
To design a deep foundation pit support structure that can guarantee safety and obtain the highest economic benefit under the premise of meeting the...
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Experimental Study of Debris Flows Impacting a Novel Barrier Based on Negative Poisson’s Ratio (NPR) Cables
In this study, a novel debris flow resisting structure is proposed that incorporates negative Poisson's ratio (NPR) cables to unite a flexible net...
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A Method for Reservoir Effectiveness Evaluations of Altered Igneous Reservoirs based on Logging data: A Case Study of the Nanpu Structure in Eastern China
The igneous reservoirs in China’s Nanpu area are characterized by diverse lithology, complex pore structures, and alterations, which has made it very...
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Experimental Study on Rock-Support Interaction in Deep Tunnel Under Complex Geological Conditions
Rock-support interaction is one of the most core issues in underground engineering, which is of major interest to supporting structure design,...
