6 . the similitude law was deduced by analysis of the differential equation of slabs on elastic foundation 6 、由相似分析得到了几何相似的弹性地基板的频率相似关系。
4 . a fitted equation was given to ultimate load of geometrically similar slabs with size effects taken into account 4 、考虑材料尺寸效应,拟合出几何相似的板对于极限荷载的相似规律。
( 2 ) the static experiment about six geometry comparable elastic foundation beams is carried through , and the static trait of non - reinforcing steel bar concrete foundation beam is gained . in the qualitative point of view , the static comparability between geometry comparable elastic foundation beams is validated ( 2 )对6根几何相似的弹性地基梁进行了静力试验,获取了无配筋混凝土地基梁的静力特性,并从定性的角度验证了几何相似的弹性地基梁静力特性相似。