掺聚丙烯微纤维(钢纤维)湿喷混凝土施工工法
掺聚丙烯微纤维(钢纤维)湿喷混凝土
施工工法
中国水利水电第十四工程局
二00七年五月
2
审查:和孙文
校核: 杨元红、徐萍、沈嗣元
编制:沈嗣元 王红军斌 杨元红
3
王荣富 王
目 录
1.前言 ...................................................................................................................................... 1 2.工法特点 .............................................................................................................................. 1 3.适用范围 .............................................................................................................................. 2 4.工艺原理 .............................................................................................................................. 2 5.施工工艺流程及操作要点 .................................................................................................. 2
5.1施工工艺流程 ......................................................................................................... 2 5.2操作要点 ................................................................................................................. 2
5.2.1准备工作 ................................................................................................ 2 5.2.2喷混凝土施工 ........................................................................................ 3
5.3 强度试验与厚度检查 ............................................................................................ 5
6.材料与设备 .......................................................................................................................... 6
6.1原材料 ..................................................................................................................... 6
6.1.1水泥 ........................................................................................................ 6 6.1.2骨料 ........................................................................................................ 6 6.1.3水 ............................................................................................................ 6 6.1.4速凝剂 .................................................................................................... 7 6.1.5聚丙烯微纤维 ........................................................................................ 7 6.1.6钢纤维 .................................................................................................... 7
6.2机具设备 ................................................................................................................. 7
7.质量控制 .............................................................................................................................. 7 8.安全措施 .............................................................................................................................. 8 9.环保措施 .............................................................................................................................. 9 10.效益分析 ............................................................................................................................ 9
10.1 经济效益 .............................................................................................................. 9 10.2 社会效益 ............................................................................................................ 10
11.应用实例 .......................................................................................................................... 10
11.1 实例1 ............................................................................................................... 10
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11.1.1 工程概况 ............................................................................................ 11 11.1.2 施工情况 ............................................................................................ 11 11.1.3工程监测与结果评价 ........................................................................ 12
11.2 实例2 ............................................................................................................... 12
11.2.1 工程概况 ............................................................................................ 12 11.2.2 施工情况 ............................................................................................ 12 11.2.3工程监测与结果评价 ........................................................................ 12
11.3 实例3 ................................................................................................................. 13
11.3.1 工程概况 ............................................................................................ 13 11.3.2 施工情况 ............................................................................................ 13 11.3.3工程监测与结果评价 ........................................................................ 13
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掺聚丙烯微纤维(钢纤维)湿喷混凝土施工工法
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