Analysis and Synthesis of Reinforced Soil Structures, and Collapse Patterns of Reinforced Soil

9301494 Michalowski本研究的目的是：1。提高对土壤加固相互作用的认识；发展了一种适用于传统加固（长金属棒、合成布大毯或土工格栅）、短纤维加固、连续长丝加固、抗弯抗剪加固（如土钉）的加筋土结构分析设计方法。加筋土体的允许破坏模式将在基于能量的方法中考虑，并且由于加筋单元内的能量耗散，加筋的存在将作为附加项包含在能量平衡方程中。推导了钢筋的拉伸破坏、弯曲或剪切破坏、钢筋滑移以及随机加筋土的屈服准则。*** ~ ~ME143D TMP} ~ME143D TXT} ~ME3511 TMP =~ ~ME0C2D TMP} 9301494 Michalowski本研究的目的是：1。为了提高对土壤加固相互作用的理解，和​!!!F v v；时代新罗马符号& Arial Tms Rmn " Helv M M h L % L % %中国芦苇中国芦苇

9301494 Michalowski The objectives of this research are: 1. to improve understanding of soil-reinforcement interaction, and 2. develop an analysis and design method for reinforced earth structures, applicable to traditional reinforcement (long metal bars, large blankets of synthetic fabric or geogrid), short fiber reinforcement, continuous filament reinforcement, and reinforcement resisting bending and shear (such as soil nails). The admissible failure modes of the reinforced soil mass will be considered within an energy-based approach, and the presence of reinforcement will be included as additional terms in the energy balance equation due to the energy dissipation within the reinforcing elements. Tensile failure of reinforcement, collapse associated with bending or shear, and reinforcement slip, and yield criteria for randomly reinforced soil will be derived. *** ~ ~ME143D TMP } ~ME143D TXT } ~ME3511 TMP =~ ~ME0C2D TMP } 9301494 Michalowski The objectives of this research are: 1. to improve understanding of soil-reinforcement interaction, and ! ! ! F v v ; Times New Roman Symbol & Arial Tms Rmn " Helv M M h L % L % % jina reed jina reed