型钢混凝土组合结构构件由混凝土、型钢、纵向钢筋和箍筋组成。是在原有的钢筋混凝土梁、柱等构件里添加型钢,加入型钢后可有效提高构件承载能力,减小构件轴压比,通常高层结构较多采用。
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03GANGJINGONGCHENG 型钢混凝土中因型钢柱和型钢梁的存在,钢筋工程在型钢混凝土节点施工尤为繁琐,钢筋制作和绑扎不如普通框架剪力墙结构简单和通俗易懂,存在施工难点,解决时须在型钢制作加工和钢筋制作时提前提出方法和方案,并通过以下方式加以控制和实施。 (1)DUIYUZHUZHUJINYUXINGGANGLIANGSHANGXIAYIYUANJIAOCHA、LIANGZHUJINYUXINGGANGZHUFUBANJIAOCHAJIZHUGUJINYUXINGGANGLIANGDEFUBANJIAOCHADEWENTI,KEZAIERCISHEJIJIXINGGANGLIANGZHUJIAGONGZHIZUOSHIJIEJUE。 (2)DUIYUZHUGUJINYUXINGGANGZHUDEKANGJIANSHUANDINGJIAOCHADEWENTI,KEZAIGANGJINJIAGONGZHIZUOSHIJIEJUE。 (3)DUIYUZHUGUJINYUXINGGANGLIANGFUBANJIAOCHAERZAIERCISHEJISHIBUNENGJIEJUEDEWENTI,KEZAIXIANCHANGYUSHEJIRENYUANGONGTONGXIEDIAOJUE。 04MOBANGONGCHENG 采用竹胶合板模板组拼,使用对拉螺栓进行加固。柱身四周下部加斜向顶撑,防止柱身涨模及侧移,柱根部留置清扫口,混凝土浇筑前清除残余垃圾。梁模板的支撑采用钢管扣件,经计算后确定支撑方案 05HUNNINGTUGONGCHENG XINGGANGHUNNINGTUSHIGONGYUPUTONGKUANGJIAJIEGOUJIBENYIZHI,BUTONGDESHIXINGGANGYINGXIANGHUNNINGTUJIAOZHU,ZAISHIGONGSHIYOUWEIZHUYI。YOUYUGAOQIANGHUNNINGTUZHILIANGYISHOUGEZHONGWEIXIAOYINSUDEYINGXIANG,GUCONGYUANCAILIAOXUANYONG,JIAOBAN、ZHENDAO、YANGHUDENGGEHUANJIEYANGEKONGZHI。XINGGANGJIEGOUHUNNINGTUDEJIAODAO,YINGYANGEZUNSHOUHUNNINGTUDESHIGONGGUIFANHEGUICHENG,ZAILIANGZHUJIETOUCHUHELIANGXINGGANGYIYUANXIABUDENGHUNNINGTUBUYICHONGFENTIANMANCHU,XUYAOZIXIJIAODAO。
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