基础工程(foundation works),根据全国科学技术名词审定委员会的权威定义,是指采用工程措施,改变或改善基础的天然条件,使之符合设计要求的工程。
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基础施工流程:
定位放线→复核(包括轴线,坐标)→ 桩机(选型)就位→ 打桩→ 测桩→ 基槽开挖→ 破桩头→找平 →浇筑砼垫层→ 轴线引设→ 承台模板及梁底模板安装→ 钢筋制安→ 承台侧模板及基础梁侧模板安装→基础模板、钢筋验收→ 浇筑基础砼→养护→ 基础砖砌筑→ 回填土[1]
基础施工流程图
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浇筑后的桩
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二层梁钢筋
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筏板基础1
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筏板基础2
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筏板基础3
钢管内支撑
钢结构预埋
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钢筋绑扎近景
钢筋绑扎准备
钢筋雏形
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钢筋的现场绑扎
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钢筋就位
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钢筋笼加工现场
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钢筋制作,很粗的钢筋,直径是36的
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规范要求直螺纹连接不超过50%
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基础钢筋绑扎施工
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积水坑钢筋绑扎
基坑东部核心筒处施工现场一角
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二层梁钢筋1
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避雷接地
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布钢筋网
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部分搭设排架现场
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部分浇筑完成的板墙
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部分预埋出墙套管安装现场
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部分预埋管线现场
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承台钢筋就位
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承台钢筋笼
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底框模板
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电梯井地板钢筋施工
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独立基础钢筋
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对拉螺栓塑料接头
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二层梁、板模板
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二层梁、板模板及梁钢筋
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二层梁、板模板及支撑系统