Case study: using the point load test to estimate rock strength of tunnels constructed by a tunnel boring machine
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-017-1198-x
Abstract: Rock strength is one of the most important parameters in geotechnical engineering. During excavation using a tunnel boring machine (TBM), a rapid and effective method to estimate rock strength is needed. The TBM muck produced… read more here.
Keywords: strength; estimate rock; rock strength; blocky fragments ... See more keywords
Performance evaluation of a point of load for the upgrade of the ATLAS – LAr calorimeter
Sign Up to like & getrecommendations! Published in 2017 at "Measurement"
DOI: 10.1016/j.measurement.2016.11.036
Abstract: The paper deals with the magnetic field (often denoted also as B-field) behavior of Point of Load devices developed in order to meet the requirement in term of magnetic field and radiation hardness mandatory for… read more here.
Keywords: field; point load; magnetic field; device ... See more keywords
Experimental investigation of out-of-plane buckling of circular arches under a central radial point load
Sign Up to like & getrecommendations! Published in 2020 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2019.106198
Abstract: Abstract An arch under a central in-plane point load may lose its stability in an out-of-plane buckling mode when the load attends a certain value. This paper presents a theoretical study for the out-of-plane buckling… read more here.
Keywords: plane; radial point; plane buckling; point load ... See more keywords
Impedance-Shaping-Based Stability Control of Point-of-Load Converter Integrated With EMI Filter in DC Microgrids
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2021.3082550
Abstract: The point-of-load (POL) converters integrated with the input LC filter are essential to supply the ac load in the dc microgrid. The interaction between the LC filter and the POL converter will bring instability problems… read more here.
Keywords: point load; filter; impedance; load ... See more keywords
Dynamic Stabilization of DC Microgrids With Predictive Control of Point-of-Load Converters
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2018.2801886
Abstract: This paper investigates the possibility of deploying a finite control set model predictive control (FCS-MPC) algorithm for dynamic stabilization of a dc microgrid (MG) that supplies tightly regulated point-of-load (POL) converters. Within their control bandwidth,… read more here.
Keywords: stabilization; dynamic stabilization; control; predictive control ... See more keywords
Scale Effect and Correlation between Uniaxial Compressive Strength and Point Load Index for Limestone and Travertine
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11083672
Abstract: Determining the uniaxial compressive strength of intact rock is the primary objective of a geomechanical project, and a reliable estimate in the early phases saves time and costs for more sophisticated laboratory tests. The problem… read more here.
Keywords: compressive strength; uniaxial compressive; point load; strength ... See more keywords