来源：建筑工程鲁班联盟
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portant; overflow-wrap: break-word !important;">套筒灌浆作为预制装配建筑施工的关键工艺，用于竖向构件成套钢支撑体系及水平构件成套钢支撑体系的连接：
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portant; overflow-wrap: break-word !important;">套筒灌浆用途示意
portant; overflow-wrap: break-word !important;">套筒灌浆是将带肋成套钢支撑体系筋插入内腔带沟槽的成套钢支撑体系筋套筒，然后灌入专用高强、无收缩灌浆料，达到高于成套钢支撑体系筋母材强度连接效果：
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portant; overflow-wrap: break-word !important;">▲ 半灌浆接头示意
portant; overflow-wrap: break-word !important;">▲ 全灌浆接头示意
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portant; overflow-wrap: break-word !important;">施工前准备
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portant; overflow-wrap: break-word !important;">成套钢支撑体系
portant; overflow-wrap: break-word !important;">套筒检查要点：强度、变形、球化率、硬度等
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portant; overflow-wrap: break-word !important;">灌浆料检查要点：强度、变形、流动度、耐久性等
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portant; overflow-wrap: break-word !important;">型式检验要点：抗拉强度及变形，JGJ107一级接头标准
portant; overflow-wrap: break-word !important;">成套钢支撑体系
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portant; overflow-wrap: break-word !important;">成套钢支撑体系
portant; overflow-wrap: break-word !important;">1. 检查记录成套钢支撑体系
portant; overflow-wrap: break-word !important;">2. 基层清理成套钢支撑体系
portant; overflow-wrap: break-word !important;">3. 封堵成套钢支撑体系
portant; overflow-wrap: break-word !important;">4. 界面浇水湿润
portant; overflow-wrap: break-word !important;">5. 做好补救预案
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portant; overflow-wrap: break-word !important;">施工流程示例
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portant; overflow-wrap: break-word !important;">成套钢支撑体系
portant; overflow-wrap: break-word !important;">1. 灌浆施工成套钢支撑体系
portant; overflow-wrap: break-word !important;">2. 养护
portant; overflow-wrap: break-word !important;">3. 环境温度
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portant; overflow-wrap: break-word !important;">三大构件套筒灌浆连接实例展示
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1 - 预制混凝土成套钢支撑体系连接
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portant; overflow-wrap: break-word !important;">2- 预制混凝土框架柱连接
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portant; overflow-wrap: break-word !important;">3 - 预制混凝土的框架梁连接
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