- 作者: CHIA-NAN LIU
- 中文摘要: Evaluating the tension within geosynthetic components of landfill liner slopes is important for establishing the reliability of the lining system and the design of the anchor system. In this paper, a simple but accurate analytical approach for evaluating tensile loads within geosynthetic materials induced by the soils on landfill liner slopes is introduced. The existing conventional analytical methods consider the force equilibrium but ignore displacement compatibility. They usually can not obtain a reasonable estimation. A new analytical method that satisfies both the force equilibrium and displacement compatibility is presented in this paper. The conventional and proposed methods were used to evaluate the tension of geosynthetic materials within a tested landfill. Compared with field measured values, the estimation of the induced tension obtained using the proposed method is more accurate than that obtained using the conventional method. Application of proposed method reveals that the tensions within geosynthetic components increase as placement of soil continues. The proposed method is a useful tool for evaluating the system stabilities of landfill liner systems.
- 英文摘要: --
- 中文關鍵字: landfill, liner, slope, geosynthetic, tension
- 英文關鍵字: --