摘要
在本文中讨论了大家所关心的有关混凝土构件中裂缝的几个问题。这些问题是:保护层厚度的影响,裂缝宽度,卸载时预应力构件中裂缝的闭合,疲劳荷载下裂缝宽度的增大,以及裂缝摄影等。
This paper deals with several relevant problems of crack in copcrete members, in which the vastnumbers of technicists are interested. These are about the influence of cover thickness, crack width, theclosing of crack in prestressed members as discharged, the increase of crack width under fatigueload ing and the camera for cracks.
出处
《工业建筑》
CSCD
北大核心
1992年第1期2-7,共6页
Industrial Construction
基金
国家自然科学基金委员会的资助