谆谆教诲 发表于 2025-3-30 11:24:58
Shear Strengthgic appraisal of the site, followed by a planned subsurface investigation. The purpose of the subsurface investigation is to determine the nature and extent of each type of material that may have an effect on the stability of the slope. A detailed knowledge of the slope from toe to crest is essentia赏钱 发表于 2025-3-30 13:53:19
Phreatic Surfaces line of seepage. In the case of an existing slope, the phreatic surface can be determined from the subsurface investigation with adjustments for seasonal changes. If the slope has not been constructed and is quite complex in configuration, the easiest way to determine the phreatic surface is by dra