中關村青年小區10號、11號樓底板大體積混凝土施工方案.ra.doc
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1 編制依據.....................................................................................３
2 工程概況、特點...........................................................................３
3 施工部署......................................................................................４
3.1 勞動力（人員）安排................................................................４
3.2 機械、車輛配備...............................................................５
3.3 技術管理安排.................................................................５
4 施工準備..........................................................................６
4.1 技術準備..........................................................................６
4.2 生產準備.............................................................................６
5 混凝土拌制、供貨....................................................................７
5.1 供貨技術指標.......................................................................７
5.2 混凝土供貨速度...................................................................８
5.3 供貨驗收..............................................................................８
6 混凝土運輸............................................................................８
7 混凝土澆筑.............................................................................９
7.1 澆筑施工工藝流程............................................................９
7.2 混凝土澆筑順序...................................................................９
7.3 澆筑方法...................................................................１０
7.4 鋼筋防止移位措施.........................................................１２
7.5 泌水處理....................................................................１２
7.6 表面防裂施工技術要點..................................................１２
8 混凝土養護....................................................................１３
9 試塊留置......................................................................１３
10 泵送作業10.1 泵送程序.......................................................１４
10.2 泵送操作要求...............................................................１４
11 大體積混凝土溫度裂縫控制驗算及測溫.........................................................................................１６
11.1 裂縫控制計算.....................................................................１６
11.2 溫度測試..........................................................................２０
12 質量保證............................................................................２２
13 安全文明施工.......................................................................２５
圖7-1 ................................................................................錯誤！未定義書簽。
圖7-2 ........................................................................錯誤！未定義書簽。