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沉管灌注桩的PIT检测波形分析梁彤,周全新余市建设局江西省地矿局桩基质量检测站摘 要:通过大量的工程实例 ,介绍沉管灌注桩的PIT检测波形分析.关键词:沉管灌注桩;检测波形分析;PIT;......
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Improvement of Lagrangian relaxation performance for open pit mines constrained long-term production scheduling problemE. Moosavi1, J. Gholamnejad2, M. Ataee-pour3, E. Khorram4(1. Department... of Technology, Tehran 15916-34311, Iran)Abstract:Constrained long-term production scheduling problem (CLTPSP) of open pit mines has been extensively studied in the past few decades due to its wide application......
J. Cent. South Univ. (2018) 25: 1475-1488 DOI: https://doi.org/10.1007/s11771-018-3841-5 Optimized algorithm in mine production planning, mined material destination, and ultimate pit limit Rahimi... and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: An integral connection exists among the mine production planning, the mined material destination, and the ultimate pit limit (UPL......
J. Cent. South Univ. (2017) 24: 2164-2171 DOI: https://doi.org/10.1007/s11771-017-3625-3 Calculation of foundation pit deformation caused by deep excavation considering influence of loading... properties of soil with the loading and unloading action during excavation process. The change law of earth pressure of the normal consolidation soil after the foundation pit excavation was analyzed......
Sensor monitoring of a newly designed foundation pit supporting structureYANG Yu-you(杨宇友), Lü Jian-guo(吕建国), HUANG Xue-gang(黄学刚), TU Xiao-ming(涂晓明)(School of Engineering and Technology, China University of Geosciences (Beijing), Beijing 100083, China)Abstract:A new type of pit supporting structure, which was tested and verified using the sensor monitoring technology, was presented. The new......
J. Cent. South Univ. Technol. (2011) 18: 1709-1718 DOI: 10.1007/s11771-011-0892-2 Comparison of vibrations induced by excavation of deep-buried cavern and open pit with method of bench blasting...-Verlag Berlin Heidelberg 2011 Abstract: The measured data of vibrations induced by excavation of deep-buried cavern and open pit with method of bench blasting were analyzed by Fourier Transform......