关于钢筋混凝土框架结构施工中的若干问题

在钢筋混凝土框架结构施工中，可采用整体骨架的方法保证柱节点箍筋的间距与数量；采用设置垂直交界面的方法解决混凝土强度等级不同的问题；框架梁交叉时应以一向为主，并在保护层厚度偏大的另一向梁端加铺一层钢丝网；根据规范的机械锚固作法解决屋面框架边柱节点钢筋锚固问题。

SOME ISSUES ON CONSTRUCTION OF REINFORCED CONCRETE FRAME STRUCTURE

In the construction of reinforced concrete frame structure, integral skeleton method may be adopted to ensure the spacing and quantity of node hoops, vertical intersection arranged to resolve the problem of concrete strength differences. For the underpitch frame beams, one direction should be set as the principal while in another direction, steel mesh should be placed at the end where protection layer is thicker. The node steel bar of the corner column of the roofing frame should be anchored in accordance with the mechanical anchoring method of the code.