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Influence of the Ground Displacement and Deformation of Soil around a Tunnel Caused by Shield Backfilled Grouting during Construction
Publisher: American Society of Civil Engineers
Adaptive Backstepping Attitude Control for Liquid-Filled Spacecraft without Angular Velocity Measurement
Publisher: ASCE
Abstract: The attitude tracking form quaternion measurements for a three-axis stabilized liquid-filled spacecraft are studied under uncertain parametric and external disturbances. The sloshing liquid inside the partially filled ...
PID Dynamic Sliding Mode Fault-Tolerant Control with Time-Delay Estimation for Liquid-Filled Spacecraft with Large-Amplitude Sloshing
Publisher: American Society of Civil Engineers
Abstract: This paper investigates the attitude tracking control of a liquid-filled spacecraft, addressing the challenges such as large-amplitude liquid sloshing, external disturbances, and actuator faults. To overcome these issues, ...
High-Strength Ceramsite Made with Sludge and Low-Quality Fly Ash
Publisher: American Society of Civil Engineers
Abstract: Sludge utilization has become the focus of sludge disposal, and this paper presents a study of using sludge, low-quality fly ash, and other raw materials from the Shanghai region to make high-strength ceramsite. The ...
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