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电子测量与仪器学报 2016年第4期 661-661页

关键词： high Instrumentation

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Instrumentation 2019年第3期6卷 113-113页

Journal Scope:Instrumentation is a high-quality,open-access,and peer-reviewed research journal.Prospective authors are invited to submit to the Journal their papers for possible publication.The papers may present innovative,significant,and practical research outcomes;industrial designs,developments and implementations;and surveys of new and emerging areas,particularly focusing on advances in Instrumentation science.

关键词： journal submit Instrumentation

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Instrumentation 2019年第2期6卷 111-111页

关键词： Instrumentation

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Instrumentation 2018年第4期5卷 69-69页

关键词： Instrumentation

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Instrumentation 2017年第2期4卷 65-65页

关键词： Instrumentation

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电子测量技术 2017年第6期 206-206页

Journal Scope:Instrumentation is a high quality open access peer reviewed research iournal.Authors are solicited to contribute to these journals by submitting articles that illustrate most up-to-date researcn results,projects,surveying worKs and industrial experiences that describe sianificant advances in the instrumental science.The mission of the Instrumentation is to provide a plattOrm for the researcners.academicians.

关键词： for that is Instrumentation

Evaluation of behaviors of earth and rockfill dams during construction and initial impounding using Instrumentation data and numerical modeling

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Journal of Rock Mechanics and Geotechnical Engineering 2017年第4期9卷 709-725页

作者： Mohammad Rashidi S. Mohsen Haeri University of Texas at El Paso El Paso USA Sharif University of Technology Tehran Iran

In this study,the behavior of Gavoshan dam was evaluated during construction and the first impounding.A two-dimensional(2D) numerical analysis was conducted based on a finite difference method on the largest cross-section of the dam using the results of instrument measurements and back analysis.These evaluations will be completed in the case that back analysis is carried out in order to control the degree of the accuracy and the level of confidence of the measured behavior since each of the measurements could be controlled by comparing it to the result obtained from the numerical model.Following that,by comparing the results of the numerical analysis with the measured values,it is indicated that there is a proper consistency between these two values.Moreover,it was observed that the dam performance was suitable regarding the induced pore water pressure,the pore water pressure ratio r_u,settlement,induced stresses,arching degree,and hydraulic fracturing probability during the construction and initial impounding periods.The results demonstrated that the maximum settlement of the core was 238 cm at the end of construction.In the following 6 years after construction(initial impounding and exploitation period),the accumulative settlement of the dam was 270 cm.It is clear that 88% of the total settlement of the dam took place during dam construction.The reason is that the clay core was smashed in the wet side,i.***.the optimum moisture content.Whereas the average curving ratio was 0.64 during dam construction; at the end of the initial impounding,the maximum amount of curving ratio in the upstream was 0.81,and the minimum(critical) amount in the downstream was 0.52.It was also concluded that this dam is safe in comparison with the behaviors of other similar dams in the world.

关键词： Earth and rockfill dams Initial impounding Numerical modeling Instrumentation Settlement Pore pressure

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电子测量技术 2016年第6期 2-2页

关键词： Instrumentation

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Instrumentation 2017年第3期4卷 69-69页

关键词： Instrumentation