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外荷作用在自重湿陷性黄土地基上浸水产生的总湿陷中,包括外荷湿陷和自重湿陷两部分。外荷湿陷与土性、荷载、基础大小及型式有关,它发生在压缩层范围内。若充分湿陷,均匀土中形似土应力的分布规律,最大分层湿陷量发生在基底下相当一倍基宽左右的深度处,总量的80%发生在相当两倍左右基宽的深度内,基础越大影响越深,可以产生的外
Foreign load in the self-weight collapsible loess foundation flooding caused by the total collapse, including the load-bearing collapse and self-weight collapsible two parts. External load collapses with the soil, load, base size and type, it occurs in the compression layer. If fully collapsible, the distribution of soil-like soil stress in a homogeneous soil, the maximum delamination collapses occur at a depth about twice as wide as the base, with 80% of the total occurring at about twice the depth of the base width Inside, the bigger the foundation, the deeper the impact can be generated