Results 1 to 10 of about 858 (176)

Dual Receiver EGNOS+SDCM Positioning With C1C and C1W Pseudo-Range Measurements

Remote Sensing, 2022
The paper presents an approach to the simultaneous use of SDCM and EGNOS corrections for two GNSS receivers placed at a constant distance. The SDCM and EGNOS corrections were applied for two GPS code measurements on L1 frequency: C1C and C1W.
Kamil Krasuski, Mieczyslaw Bakula, Karol Dawidowicz   +2 more
exaly   +6 more sources

Accuracy Examination of the SDCM Augmentation System in Aerial Navigation

Energies, 2022
The paper presents a modified algorithm for determining the accuracy parameter of the system for differential corrections and monitoring (SDCM) navigation solution in air navigation.
Grzegorz Grunwald, Kamil Krasuski, Adam Ciećko   +2 more
exaly   +5 more sources

Improvement of UAV Positioning Performance Based on EGNOS+SDCM Solution [PDF]

Remote Sensing, 2021
The article presents the results of research on multi-SBAS (multi-satellite-based augmentation system) positioning in UAV (unmanned aerial vehicle) technology.
Damian Wierzbicki, Kamil Krasuski, Mieczyslaw Bakula   +2 more
exaly   +6 more sources

Analysis of the Vertical Dynamic Response of SDCM Piles in Coastal Areas

Journal of Marine Science and Engineering
The stiffened deep cement mixing (SDCM) pile, as a new type of rigid–flexible composite pile, significantly enhances the vertical bearing capacity of traditional precast piles, thus holding broad application prospects in the substructure construction of ...
Guoliang Dai
exaly   +5 more sources

Designation of the Quality of EGNOS+SDCM Satellite Positioning in the Approach to Landing Procedure [PDF]

Applied Sciences (Switzerland), 2022
The main aim of this paper is to present the results of research on the application of a modified mathematical model to determine the quality parameters of SBAS (Satellite Based Augmentation System) satellite positioning in aviation.
Janusz Ćwiklak, Damian Wierzbicki, Kamil Krasuski   +2 more
exaly   +5 more sources

Analysis of Fly Ash-Treated SDCM Pile Behavior Through Laboratory Model Tests

Frontiers in Earth Science
Fly ash, an industrial byproduct, has resulted in significant environmental pollution and poses a threat to human health due to its low recovery and utilization rate.
Min Zhou, Min Zhou, Min Zhou, Weifeng Zheng, Yunshan Han, Yunshan Han, Changyi Tang, Changyi Tang   +7 more
exaly   +4 more sources

Semi-Analytical BEM-FEM Analysis of SDCM Wall as Passive Wave Barrier in Saturated Soil

Results in Engineering
This study proposes a novel environmentally friendly wave barrier, the Stiffened Deep Cement Mixing (SDCM) wall, for mitigating ground vibrations in saturated soils.
Gang Shi
exaly   +4 more sources

Analysis of the precision of determination of aircraft coordinates using EGNOS+SDCM solution [PDF]

Archives of Transport, 2023
This paper presents an algorithm for determining the precision parameter for aircraft position coordinates based on a combined GPS/EGNOS and GPS/SDCM solution. The proposed algorithm uses a weighted average model that com-bines a single GPS/EGNOS and GPS/
Kamil Krasuski, Marta Lalak, Paweł Gołda, Adam Ciećko, Grzegorz Grunwald, Magda Mrozik, Jarosław Kozuba   +6 more
doaj   +2 more sources

Experimental Investigation of Curing-Age-Dependent Bearing Capacity Evolution and Load-Transfer Mechanisms of Short-Core SDCM Piles

Buildings
The vertical bearing capacity of stiffened deep cement mixing (SDCM) piles is strongly influenced by curing age, making the determination of appropriate loading timing an important issue in engineering practice.
Shimin Zhu
exaly   +3 more sources

Experimental study on the bearing property of the composite foundation with stiffened deep cement mixing pile based on the PHC pile

Frontiers in Materials, 2023
Inserting a prestressed high-intensity concrete pipe pile into a cement–soil mixing pile can form a new composite pile named the composite foundation with stiffened deep cement mixing (SDCM) pile.
Tao Feng, Zhu Huiqiang, Dong Fengbo, Chai Shaoqiang, Liu Feng, Zhang Ming   +5 more
doaj   +1 more source