重庆建筑
重慶建築
중경건축
CHONGQING ARCHITECTURE
2013年
12期
38-40
,共3页
黄正荣%王宪勇%于海祥%周雪梅
黃正榮%王憲勇%于海祥%週雪梅
황정영%왕헌용%우해상%주설매
后浇%抗剪钢筋%方形环梁柱箍%节点
後澆%抗剪鋼觔%方形環樑柱箍%節點
후요%항전강근%방형배량주고%절점
post-pouring%shear reinforcement%square ring beam column hoop%node
通过框架柱上预留抗剪钢筋(或植筋)及环梁与柱之间的摩擦力承受结构荷载。即在增设楼板的梁高范围内增设环梁柱箍节点,其截面尺寸与配筋经设计计算后确定,柱箍的高度宜与新增主梁的高度一致。新增主梁钢筋锚入环梁柱箍内,柱箍的钢筋、模板制安,混凝土浇筑与新增的梁板结构同步施工,达到结构受力要求。
通過框架柱上預留抗剪鋼觔(或植觔)及環樑與柱之間的摩抆力承受結構荷載。即在增設樓闆的樑高範圍內增設環樑柱箍節點,其截麵呎吋與配觔經設計計算後確定,柱箍的高度宜與新增主樑的高度一緻。新增主樑鋼觔錨入環樑柱箍內,柱箍的鋼觔、模闆製安,混凝土澆築與新增的樑闆結構同步施工,達到結構受力要求。
통과광가주상예류항전강근(혹식근)급배량여주지간적마찰력승수결구하재。즉재증설루판적량고범위내증설배량주고절점,기절면척촌여배근경설계계산후학정,주고적고도의여신증주량적고도일치。신증주량강근묘입배량주고내,주고적강근、모판제안,혼응토요축여신증적량판결구동보시공,체도결구수력요구。
The friction force between reserved shear reinforcement (or embedded steel bar) with ring beam and the column withstands the structural load. That is to say, to add nodes of ring beam column hoop within the height scope of beam on the added floor slab, the section size and reinforcement of the nodes are determined after design and calculation, and the height of column hoop should be the same with that of newly added main beam. The main beam reinforcement should be anchored to ring beam column hoop, and the establishment of column hoop and template, the pouring of concrete and the construction of newly added beam structure should be carried out at the same time to meet the requirement of structure stress.