论文部分内容阅读
预制梁现浇柱施工工艺系采用预制框架的纵梁和横梁,梁上部预留叠合层,梁端留钢筋节点锚固长度,柱子现场浇捣至梁底部下1厘米,待柱具有一定强度后,安装框架梁及连系梁、楼板,在柱头处绑负弯矩钢筋,最后浇灌柱梁节点和梁的叠合层。这种工艺的优点是能节约大量模板和顶柱,也可保证柱梁节点整体性。
The precast beam cast-in-place column construction process adopts prefabricated frame longitudinal beams and crossbeams. The upper part of the beam is reserved for superimposed layers. The length of anchorage of the steel bars is left at the beam end, and the column is cast to the bottom of the beam by 1 cm until the column has a certain strength. Install frame beams and tie beams, floor slabs, tie the bending moment reinforcement at the stigma, and finally fill the superimposed layers of the column beam joints and beams. The advantage of this process is that it can save a large number of stencils and top posts, as well as guarantee the integrity of the column and beam nodes.