2.4 Allowable bearing capacity of shallow foundations (浅基础容许承载力) The following figure shows a strip foundation of width b and infinite length carries a uniform pressure q on the surface of a homogeneous and isotropic soil.In addition,an additional surcharge pressure qo acts on the soil surface 图代表一条形基础：基础宽度为b,无限长度，均布荷载q, 地基为均质土和各性同向，基础两侧均布荷载为q。) Ground surface Ground surface Base of foundation2.4 Allowable bearing capacity of shallow foundations (浅基础容许承载力) ▪ The following figure shows a strip foundation of width b and infinite length carries a uniform pressure q on the surface of a homogeneous and isotropic soil. In addition, an additional surcharge pressure qo acts on the soil surface (下 图代表一条形基础:基础宽度为b,无限长度,均布荷载q, 地基为均质土和各性同向,基础两侧均布荷载为qo ) Ground surface q b qo Ground surface q b d Base of foundation