This study proposes an alternative calculation mode for stresses on the slip surface(SS).The calculation of the normal stress(NS)on the SS involves examining its composition and expanding its unknown using the Taylor ...This study proposes an alternative calculation mode for stresses on the slip surface(SS).The calculation of the normal stress(NS)on the SS involves examining its composition and expanding its unknown using the Taylor series.This expansion enables the reasonable construction of a function describing the NS on the SS.Additionally,by directly incorporating the nonlinear Generalized Hoke-Brown(GHB)strength criterion and utilizing the slope factor of safety(FOS)definition,a function of the shear stress on the SS is derived.This function considers the mutual feedback mechanism between the NS and strength parameters of the SS.The stress constraints conditions are then introduced at both ends of the SS based on the spatial stress relation of one point.Determining the slope FOS and stress solution for the SS involves considering the mechanical equilibrium conditions and the stress constraint conditions satisfied by the sliding body.The proposed approach successfully simulates the tension-shear stress zone near the slope top and provides an intuitive description of the concentration effect of compression-shear stress of the SS near the slope toe.Furthermore,compared to other methods,the present method demonstrates superior processing capabilities for the embedded nonlinear GHB strength criterion.展开更多
智能电网可以实现针对居民家庭不同电器终端的控制。评估不同电器终端的使用价值对于寻找目标人群和目标终端,从而细化需求侧管理(demand side management,DSM)具有重要意义。应用假设市场调研法(contingent valuationmodel,CVM)研究西...智能电网可以实现针对居民家庭不同电器终端的控制。评估不同电器终端的使用价值对于寻找目标人群和目标终端,从而细化需求侧管理(demand side management,DSM)具有重要意义。应用假设市场调研法(contingent valuationmodel,CVM)研究西安市居民在夏季用电高峰期使用空调的愿受价值(willingness to accept,WTA)。在4种情景下分析管理的目标人群及影响因素,指出针对目标人群的调控可以以低成本提高用户响应,单纯的经济刺激可能难以实现既定的调峰目标。展开更多
基金Project(52278380)supported by the National Natural Science Foundation of ChinaProject(2023JJ30670)supported by the National Science Foundation of and Technology Major Project of Hunan Province,China。
文摘This study proposes an alternative calculation mode for stresses on the slip surface(SS).The calculation of the normal stress(NS)on the SS involves examining its composition and expanding its unknown using the Taylor series.This expansion enables the reasonable construction of a function describing the NS on the SS.Additionally,by directly incorporating the nonlinear Generalized Hoke-Brown(GHB)strength criterion and utilizing the slope factor of safety(FOS)definition,a function of the shear stress on the SS is derived.This function considers the mutual feedback mechanism between the NS and strength parameters of the SS.The stress constraints conditions are then introduced at both ends of the SS based on the spatial stress relation of one point.Determining the slope FOS and stress solution for the SS involves considering the mechanical equilibrium conditions and the stress constraint conditions satisfied by the sliding body.The proposed approach successfully simulates the tension-shear stress zone near the slope top and provides an intuitive description of the concentration effect of compression-shear stress of the SS near the slope toe.Furthermore,compared to other methods,the present method demonstrates superior processing capabilities for the embedded nonlinear GHB strength criterion.
文摘智能电网可以实现针对居民家庭不同电器终端的控制。评估不同电器终端的使用价值对于寻找目标人群和目标终端,从而细化需求侧管理(demand side management,DSM)具有重要意义。应用假设市场调研法(contingent valuationmodel,CVM)研究西安市居民在夏季用电高峰期使用空调的愿受价值(willingness to accept,WTA)。在4种情景下分析管理的目标人群及影响因素,指出针对目标人群的调控可以以低成本提高用户响应,单纯的经济刺激可能难以实现既定的调峰目标。