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RISSpecial Issue on Recent Advances in Discontinuous Deformation Modeling in Geomechanics
Publisher: American Society of Civil Engineers
Market Structure, Ownership Structure, and Performance of China’s Construction Industry
Publisher: American Society of Civil Engineers
Abstract: The construction industry is an important material production sector and plays a key role in Chinese national economy. However, most construction companies currently have low performance. A literature review showed that ...
Integrated Modified Repetitive Control With Disturbance Observer of Piezoelectric Nanopositioning Stages for High-Speed and Precision Motion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The tracking performance of piezoelectric nanopositioning stages is vital in many applications, such as scanning probe microscopes (SPMs). Although modified repetitive control (MRC) can improve tracking performance for ...
Integrated Modified Repetitive Control With Disturbance Observer of Piezoelectric Nanopositioning Stages for High-Speed and Precision Motion
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: The tracking performance of piezoelectric nanopositioning stages is vital in many applications, such as scanning probe microscopes (SPMs). Although modified repetitive control (MRC) can improve tracking performance for ...
A Novel Two-Stage Constant Force Compliant Microgripper
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The manipulating objects of the micron scale are easily damaged, hence the microgrippers, the key components in micro manipulating systems, demand precise force control, plus miniaturized size. Consequently, the constant ...
Three-Dimensional DDA and DLSM Coupled Approach for Rock Cutting and Rock Penetration
Publisher: American Society of Civil Engineers
Abstract: Rock cutting and rock penetration are typical problems in civil, mining, petroleum, and geothermal engineering disciplines. They involve dynamic fracturing and fragmentation of rock, high-speed movements of a cutter/impactor, ...
Discretized Cell Modeling for Optimal Layout of Multiple Tower Cranes
Publisher: ASCE
Abstract: Multiple tower crane layout planning (MTCLP) refers to the selection of the types, quantities, and positions of tower cranes and material storage positions. In a construction project, choosing tower cranes with a larger ...