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Optimization of polyurethane-bonded thin overlay mixture designation for airport pavement

Xianrui LI; Ling XU; Qidi ZONG; Fu JIANG; Xinyao YU; Jun WANG; Feipeng XIAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 8, Pages 947-961 doi: 10.1007/s11709-022-0836-y

Abstract: polyurethane binder determines the limited time window for mixing and construction of polyurethane-bonded mixture

Keywords： polyurethane-bonded mixture mix design optimization airport pavement thin overlay gray relational

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Comprehensive performance analysis and optimization of 1,3-dimethylimidazolylium dimethylphosphate-waterbinary mixture for a single effect absorption refrigeration system

Gorakshnath TAKALKAR, Ahmad K. SLEITI

Frontiers in Energy 2022, Volume 16, Issue 3, Pages 521-535 doi: 10.1007/s11708-021-0720-9

Abstract: The energy and exergy analyses of the absorption refrigeration system (ARS) using H O-[mmim][DMP] mixtureThe equilibrium Dühring ( - - ) and enthalpy ( - - ) of mixture were assessed using the excess GibbsThe optimization revealed that needed to achieve a maximum COP which was more than that for a maximum

Keywords： absorption cycle H₂O-[mmim][DMP] coefficient of performance (COP) exergy analysis thermodynamics mixture

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Mixture test strategy optimization for analog systems

梅文娟,刘震,李欧行,苏元章,梅渝松,龙泳吉

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 9, Pages 1302-1315 doi: 10.1631/FITEE.2200512

Abstract: Since analog systems play an essential role in modern equipment, test strategy optimization for analogovercome the above weaknesses, we propose a novel approach called heuristic programming (HP) to generate a mixtureimproved compared with those of other methods because of the updating of the test cost and adaptation of mixture

Keywords： Fault diagnosis Heuristic searching Dynamic programming Test optimization

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A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2, Pages 89-101 doi: 10.1007/s11709-013-0197-7

Abstract: The objective of this paper is to propose a new quality evaluation method for asphalt concrete mixtureIn the mixture examination, histograms of CT-value and four segmentation images made from CT images expressedthe material and mixture characterization such as particle size and the difference in bitumen contentand mixture type visibly and the bitumen content varies with the threshold values.

Keywords： asphalt concrete mixture aggregate bitumen bitumen content quality evaluation X-ray CT

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Experimental research on catalysts and their catalytic mechanism for hydrogen production by gasification of peanut shell in supercritical water

PEI Aixia, GUO Liejin, JIN Hui

Frontiers in Energy 2007, Volume 1, Issue 4, Pages 451-456 doi: 10.1007/s11708-007-0066-2

Abstract: As expected, hydrogen selectivity increased and CH reduced rapidly when the mixture of ZnCl and Raney-NiThe optimization mixture appeared when 0.2 g of ZnCl was added to 1 g of Raney-Ni, 43.56 g · kg of hydrogen

Keywords： presence Raney-Ni biomass optimization mixture possible reaction

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Fatigue of asphalt binder, mastic and mixture at low temperature

Dong WANG, Linbing WANG, Guoqing ZHOU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 2, Pages 166-175 doi: 10.1007/s11709-012-0157-7

Abstract: experiment method is developed to evaluate the performances of asphalt binder, mastic and fine aggregates mixtureThe micro-structure analysis of mastic and mixture indicates that the fatigue resistance is closely relatedspecimen. 3D digital specimens are developed to model the fatigue of the asphalt binder, mastic and mixture

Keywords： fatigue asphalt mixture asphalt binder mastic finite element method (FEM) X-ray tomography

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Impacts of climate change on optimal mixture design of blended concrete considering carbonation and chloride

Xiao-Yong WANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 2, Pages 473-486 doi: 10.1007/s11709-020-0608-5

Abstract: Many studies on the mixture design of fly ash and slag ternary blended concrete have been conducted.This study presents a procedure for the optimal mixture design of ternary blended concrete consideringequal to the sum of material cost and CO emissions cost, and is set as the objective function of the optimizationA genetic algorithm is used to find the optimal mixture considering various constraints.Third, illustrative examples are shown for mixture design of ternary blended concrete.

Keywords： ternary blended concrete climate change optimal mixture design carbonation chloride ingress

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Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4, Pages 424-432 doi: 10.1007/s11465-015-0366-6

Abstract: Two phases were considered for the flow analysis, and multiphase mixture model was taken into account

Keywords： abrasive flow machining (AFM) computational fluid dynamics (CFD) modeling mixture model

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Simulation and analysis of grinding wheel based on Gaussian mixture model

Yulun CHI, Haolin LI

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 427-432 doi: 10.1007/s11465-012-0350-3

Abstract: The Gaussian mixture model (GMM) is used to transform the measured non-Gaussian field to Gaussian fields

Keywords： grinding wheel 3D topographies measurement Gaussian mixture model simulation

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Experimental study on capturing CO 2 greenhouse gas by mixture of ammonia and soil

Ying WU, Yifei WANG, Qinghua ZENG, Xin GONG, Zunhong YU,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4, Pages 468-473 doi: 10.1007/s11705-009-0257-7

Abstract: This paper presents our study on removal of carbon dioxide (CO) greenhouse gas emissions by using the mixture

Keywords： electron microscopy product physical adsorption capacity spectroscopy

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Potassium carbonate-based ternary transition temperature mixture (deep eutectic analogues) for CO absorption

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1500-9

Abstract:

•Addition of hindered amine increased thermal stability and viscosity of TTTM.

Keywords： Ternary transition-temperature mixture FT-IR and thermal stability analysis Viscosity and correlation

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A study on fatigue damage of asphalt mixture under different compaction using 3D-microstructural characteristics

Jing HU, Pengfei LIU, Bernhard STEINAUER

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3, Pages 329-337 doi: 10.1007/s11709-017-0407-9

Abstract: The aim of this paper is investigating the microstructural characteristics of asphalt mixture under differentIn order to achieve this aim, a test track was built to provide asphalt mixture specimens and X-ray computedaggregate particles on the morphology of air-voids can be evaluated, finally, fatigue properties of asphalt mixturesuffering the same compaction power, aggregates cause different constitutions of air-voids in asphalt mixture

Keywords： asphalt mixture microstructure morphology digital image processing fatigue damage

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strength of concrete containing micro-silica, nano-silica, and polypropylene fibers using extreme vertices mixture

Fatemeh ZAHIRI, Hamid ESKANDARI-NADDAF

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4, Pages 821-830 doi: 10.1007/s11709-019-0518-6

Abstract: cement strength classes(CSCs) (32.5, 42.5, and 52.5 MPa) were designed and constructed based on the mixture

Keywords： mixture method compressive strength nano-silica micro-silica polypropylene fibers

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Silicon carbide waste as a source of mixture materials for cement mortar

Zhengwu Jiang, Qiang Ren, Haoxin Li, Qing Chen

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0974-y

Abstract: presents an investigation of the feasibility of recycling silicon carbide waste (SCW) as a source of mixtureThis work provides a strategic reference for possibly applying SCW as a mixture material in the production

Keywords： Silicon carbide waste Cement mortar Fluidity Strength Shrinkage

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Thermal and catalytic pyrolysis of a synthetic mixture representative of packaging plastics residue

Simona Colantonio, Lorenzo Cafiero, Doina De Angelis, Nicolò M. Ippolito, Riccardo Tuffi, Stefano Vecchio Ciprioti

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2, Pages 288-303 doi: 10.1007/s11705-019-1875-3

Abstract: A synthetic mixture of real waste packaging plastics representative of the residue from a material recovery

Keywords： packaging plastics waste plasmix pyrolysis zeolite catalyst degradation temperature

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Title Author Date Type Operation

Optimization of polyurethane-bonded thin overlay mixture designation for airport pavement

Xianrui LI; Ling XU; Qidi ZONG; Fu JIANG; Xinyao YU; Jun WANG; Feipeng XIAO

Journal Article

Comprehensive performance analysis and optimization of 1,3-dimethylimidazolylium dimethylphosphate-waterbinary mixture for a single effect absorption refrigeration system

Gorakshnath TAKALKAR, Ahmad K. SLEITI

Journal Article

Mixture test strategy optimization for analog systems

梅文娟,刘震,李欧行,苏元章,梅渝松,龙泳吉

Journal Article

A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Journal Article

Experimental research on catalysts and their catalytic mechanism for hydrogen production by gasification of peanut shell in supercritical water

PEI Aixia, GUO Liejin, JIN Hui

Journal Article

Fatigue of asphalt binder, mastic and mixture at low temperature