固定支座的 meaning in Chinese

tight

Meanwhile , arched roof is generally set on beam at the top of pillar . since column adaptor may has displacement ( specially horizontal displacement ) , load - carrying capability of the structure will step down , and bending rigidity of the column also has emphatic influence on it
同时，拱型屋盖一般是通过边梁支承在柱子上，由于柱顶产生位移(尤其是水平位移) ，支承在柱子上的拱型屋盖的承载力较固定支座的拱型屋盖有所降低。