Abstract: A socket module includes a positioning seat, a live wire conductive sheet, a neutral wire conductive sheet, a ground wire conductive sheet, and a fixing seat. The live wire conductive sheet, the neutral line conductive sheet, and the ground wire conductive sheet are installed on the positioning seat and then assembled into the fixing seat to form an integrated socket module. The socket module has a live wire slot hole corresponding the live wire conductive sheet, a neutral wire slot hole corresponding to the neutral wire conductive sheet, and a ground wire slot hole corresponding to the ground wire conductive sheet in three different directions. The socket module can be installed in single or multiple socket housings to realize a small-sized multi-slot socket that is compact, safe and reliable.

Abstract: A multi-objective optimized evaluation method of anti-seismic performance of a slope reinforced by a pile-anchor system is provided. The method includes: training an initial three-dimensional slope numerical calculation model to obtain an target three-dimensional slope numerical calculation model; determining numerical values to be imported into the target three-dimensional slope numerical calculation model according to deformation differences, to obtain a model analysis result; obtaining a simulation operation result according to a reinforcement scheme working condition table of the pile-anchor system; based on the model analysis result and the simulation operation result, evaluating anti-seismic reinforcing performance of the pile-anchor system to obtain comprehensive evaluation values, and then optimizing and evaluating the reinforcement schemes of an overall slope to be reinforced.

Abstract: A socket module includes a positioning seat, a live wire conductive sheet, a neutral wire conductive sheet, a ground wire conductive sheet, and a fixing seat. The live wire conductive sheet, the neutral line conductive sheet, and the ground wire conductive sheet are installed on the positioning seat and then assembled into the fixing seat to form an integrated socket module. The socket module has a live wire slot hole corresponding the live wire conductive sheet, a neutral wire slot hole corresponding to the neutral wire conductive sheet, and a ground wire slot hole corresponding to the ground wire conductive sheet in three different directions. The socket module can be installed in single or multiple socket housings to realize a small-sized multi-slot socket that is compact, safe and reliable.

Abstract: The present disclosure relates to a method and system for simulating water-induced rock strength deterioration based on a discrete element method, and relates to the field of simulation of water-induced rock strength deterioration.

Abstract: Disclosed is a rock similar material satisfying a water-induced strength degradation characteristic and a preparation method and use thereof. The rock similar material satisfying the water-induced strength degradation characteristic includes an aggregate, a cementing material, and an additive, where the aggregate includes quartz sand, barite powder, and bentonite, and the cementing material includes cement and gypsum.

Abstract: Disclosed are a rock similar material satisfying a water-induced strength degradation characteristic and a preparation method and use thereof. The rock similar material satisfying the water-induced strength degradation characteristic includes an aggregate, a cementing material, and an additive, where the aggregate includes quartz sand, barite powder, and bentonite, and the cementing material includes cement and gypsum.

Abstract: An optimal design method and system for slope reinforcement with anti-slide piles includes: modeling a slope type to obtain a three-dimensional (3D) slope numerical calculation model; establishing different numerical calculation models for anti-slide piles according to different reinforcement schemes of the anti-slide piles; determining optimization indexes through a coupling analysis of the 3D slope numerical calculation model and the anti-slide pile numerical calculation model; calculating a comprehensive optimization value according to the optimization index; determining an optimal anti-slide pile reinforcement scheme according to the comprehensive optimization value, and determining whether the optimal anti-slide pile reinforcement scheme meets the optimization objective; and carrying out slope reinforcement according to the optimal anti-slide pile reinforcement scheme if yes.

Abstract: The present disclosure provides an optimal design method and system for slope reinforcement with anti-slide piles. The method includes: modeling a slope type to obtain a three-dimensional (3D) slope numerical calculation model; establishing different numerical calculation models for anti-slide piles according to different reinforcement schemes of the anti-slide piles; determining optimization indexes through a coupling analysis of the 3D slope numerical calculation model and the anti-slide pile numerical calculation model; calculating a comprehensive optimization value according to the optimization index; determining an optimal anti-slide pile reinforcement scheme according to the comprehensive optimization value, and determining whether the optimal anti-slide pile reinforcement scheme meets the optimization objective; and carrying out slope reinforcement according to the optimal anti-slide pile reinforcement scheme if yes.