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Calculation Method for Displacement-Dependent Earth Pressure on a Rigid Wall Rotating Around Its Base
Publisher: ASCE
Abstract: For the displacement-dependent earth pressure on a rigid wall that rotates around its base, an analysis approach will be established based on the Duncan–Chang stress–strain model, log-spiral potential slip surface in the ...
Hybrid Fuzzy Skyhook Surface Control Using Multi-Objective Microgenetic Algorithm for Semi-Active Vehicle Suspension System Ride Comfort Stability Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A polynomial function supervising fuzzy sliding mode control (PSFαSMC), which embedded with skyhook surface method, is proposed for the ride comfort of a vehicle semi-active suspension. The ...
New Method for Generating Strut-and-Tie Models of Three-Dimensional Concrete Anchorage Zones and Box Girders
Publisher: American Society of Civil Engineers
Abstract: The determination of a suitable strut-and-tie model (STM) of a number of disturbed three-dimensional (3D) domains is a challenging task. To overcome this problem, this paper presents a performance-based ground structure ...
A Practical Approach for Generating the Strut-and-Tie Models of Anchorage Zones
Publisher: American Society of Civil Engineers
Abstract: This paper presents a practical method for automatically generating optimal strut-and-tie models (STMs) in anchorage zones. In the proposed approach, a new microtruss element pattern is created to build ground structures. ...
Advance Rate Predictions of Tunnel Boring Machines Using Bayesian-Optimized CNN-LSTM
Publisher: American Society of Civil Engineers
Abstract: During the tunnelling process of a tunnel boring machine (TBM), accurately predicting the advance rate (AR) is highly desirable for enhancing construction efficiency and safety. Inaccurate AR estimates may lead to extended ...
The Simulation and Assessment of Compressed Natural Gas Storage Well With Defects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Compressed natural gas (CNG) is a fossil fuel substitute for gasoline (petrol), diesel, or propane/LPG (liquefied petroleum gas). Nowadays, there are three ways used to store CNG: gas bottles ...