• 拉毛灰施工工艺

    None
我来答 收藏  举报

我的答案 答题人必看《优秀回答指南》

提交 取消

asfsdfsadfdsf

补充或更正我的问题

提交 取消

asfsdfsadfdsf

完善我的答案 答题人必看 《优秀回答指南》

提交 取消

asfsdfsadfdsf

全部回答 (1) 首答仅用{{minutesHtml}}

  • 已采纳
    <span style="font-size:24px;"><strong>&nbsp;</strong></span><span style="font-family:宋体;font-size:24px;"><strong>拉毛灰施工</strong></span> <p> <span style="font-family:黑体;"><span style="font-size:18px;">1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:黑体;font-size:18px;">范围</span><span></span> </p> <p> <span style="font-size:18px;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">本工艺标准适用于一般工业与民用建筑的墙面拉毛灰施工。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:黑体;font-size:18px;">施工准备</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">材料及主要机具:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.1.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">水泥:采用</span><span style="font-size:18px;">325</span><span style="font-family:宋体;font-size:18px;">号普通硅酸盐水泥及矿渣硅酸盐水泥,应用同一批号的水泥。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.1.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">砂:中砂,过</span><span style="font-size:18px;">5mm</span><span style="font-family:宋体;font-size:18px;">孔径的筛子,其内不得含有草根、杂质等有机物质。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.1.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">掺合料:石灰膏、粉煤灰、磨细生石灰粉。如采用生石灰淋制石灰膏,其熟化时间不少于</span><span style="font-size:18px;">30d</span><span style="font-family:宋体;font-size:18px;">。如采用生百灰粉拌制砂浆,则熟化时间不少于</span><span style="font-size:18px;">3d</span><span style="font-family:宋体;font-size:18px;">。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.1.4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">水:应用自来水或不含有害物质的洁净水。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.1.5</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">胶粘剂:</span><span style="font-size:18px;">107</span><span style="font-family:宋体;font-size:18px;">胶、聚醋酸乙烯乳液等。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.1.6</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">主要机具:搅拌机、铁板(拌灰用)、</span><span style="font-size:18px;">5mm</span><span style="font-family:宋体;font-size:18px;">筛子、铁锹、大平锹、小平锹、灰镐、灰勺、灰桶、铁抹子、木抹子、大杠、小杠、担子板、粉线包、小水桶、笤帚、钢筋卡子、手推车、胶皮水管、八字靠尺、分格条等。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">作业条件:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">结构工程全部完成。且经过结构验收达到合格。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">装修外架子必须根据拉毛施工的需要调整好步数及高度,严禁在墙面上预留脚手眼及施工孔洞。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">常温施工时墙面必须提前浇水,并清理好墙面的尘土及污垢。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">抹灰前门窗框应提前装好,并检查安装位置及安装牢固程度,符合要求后,用</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">3</span><span style="font-family:宋体;font-size:18px;">水泥砂浆将门窗与墙体连接的缝隙塞实、堵严。若缝隙较大时,应在砂浆内掺少量麻刀嵌塞密实。铝合金门窗与墙体连接缝隙的处理应按设计要求嵌填。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.5</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">阳台栏杆、挂衣铁件、墙上预埋设的管道、设备等,应提前安装好,将柱、梁等凸出墙面的混凝土剔平,凹处提前刷净,用水洇透后,用</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">3</span><span style="font-family:宋体;font-size:18px;">水泥砂浆或</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">6</span><span style="font-family:宋体;font-size:18px;">混合砂浆分层补平。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.6</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">预制混凝土外墙板接缝处,应提前处理好,并检查空腔是否畅通,缝勾好后进行淋水试验,无渗漏方可进行下道工序。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.7</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">加气混凝土表面缺棱掉角需分层修补。做法是:先洇湿基层表面,刷掺用水量</span><span style="font-size:18px;">10%</span><span style="font-family:宋体;font-size:18px;">的</span><span style="font-size:18px;">107</span><span style="font-family:宋体;font-size:18px;">胶水泥浆一道,紧跟着抹</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">6</span><span style="font-family:宋体;font-size:18px;">混合砂浆,每层厚度控制在</span><span style="font-size:18px;">5</span><span style="font-family:宋体;font-size:18px;">~</span><span style="font-size:18px;">7mm</span><span style="font-family:宋体;font-size:18px;">。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.8</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">拉毛灰大面积施工前,应先做样板,经鉴定并确定施工方法后,再组织施工。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">2.2.9</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">高层建筑应用经纬仪在大角两侧、门窗洞口两边、阳台两侧等部位打出垂直线,做好灰饼;多层建筑可用特制的大线坠从顶层开始,在大角两侧、门窗洞口两侧、阳台两侧吊出垂直线,做好灰饼。这些灰饼即为以后抹灰层的依据。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:黑体;font-size:18px;">操作工艺</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">工艺流程:</span><span></span> </p> <table style="border-collapse:collapse;" border="0" cellspacing="0" cellpadding="0"> <tbody> <tr> <td valign="top" width="34"> <p style="text-align:center;" align="center"> <span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="95" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">根据灰饼充筋</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="24" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="105" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">装档抹底层砂浆</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="23" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="44" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">养护</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="26" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="84" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">弹线、分格</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="28" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="67" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">粘分格条</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="28"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td width="0"> <p> <span style="font-size:18px;">&nbsp;</span> </p> </td> </tr> <tr> <td valign="top" width="558" colspan="23"> <p style="text-align:center;" align="center"> <span style="font-size:5pt;"></span> </p> </td> <td width="0"> <p> <span style="font-size:18px;">&nbsp;</span> </p> </td> </tr> <tr> <td valign="top" width="105" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">抹拉毛灰</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="25" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="47" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">拉毛</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="29"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="71" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">起分格条</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="32" colspan="3"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="42" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">勾缝</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="28" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="47"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">养护</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="29" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">→</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="75" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">质量检查</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="29" colspan="2"> <p style="text-align:center;" align="center"> <span style="font-size:9pt;"></span> </p> </td> <td width="0"> <p> <span style="font-size:18px;">&nbsp;</span> </p> </td> </tr> <tr> <td valign="top" width="279" colspan="10"> <p> <span style="font-size:5pt;"></span> </p> </td> <td valign="top" width="279" colspan="14"> <p> <span style="font-size:5pt;"></span> </p> </td> </tr> <tr> <td width="34"> </td> <td width="71"> </td> <td width="24"> </td> <td width="1"> </td> <td width="23"> </td> <td width="24"> </td> <td width="29"> </td> <td width="52"> </td> <td width="19"> </td> <td width="2"> </td> <td width="2"> </td> <td width="28"> </td> <td width="16"> </td> <td width="25"> </td> <td width="1"> </td> <td width="27"> </td> <td width="47"> </td> <td width="10"> </td> <td width="19"> </td> <td width="9"> </td> <td width="66"> </td> <td width="1"> </td> <td width="28"> </td> <td width="0"> </td> </tr> </tbody> </table> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">基层为砖墙的操作方法:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2.1 </span></span><span style="font-size:18px;"><span style="font-size:18px;">&nbsp;</span></span><span style="font-family:宋体;font-size:18px;">根据已抹好的灰饼充筋,要保证墙面的平整。底灰配合比常温施工为</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">0.5</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">4</span><span style="font-family:宋体;font-size:18px;">或</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">0.2</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">0.3</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">4</span><span style="font-family:宋体;font-size:18px;">(混合砂浆,或水泥粉煤灰混合砂浆)。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">分格、弹线,并按图纸要求粘分格条,特殊节点如窗台、阳台、碹脸等下面,应粘贴滴水条。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">抹拉毛灰,其配合比是:水泥∶石灰膏∶砂</span><span style="font-size:18px;">=1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">0.5</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">0.5</span><span style="font-family:宋体;font-size:18px;">。抹拉毛灰以前应对底灰进行浇水,且水量应适宜,墙面太湿,拉毛灰易发生往下坠流的现象;若底灰太干,不容易操作,毛也拉不均匀。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2.4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">拉毛灰施工时,最好两人配合进行,一人在前面抹拉毛灰,另一人紧跟着用木抹子平稳地压在拉毛灰上,接着就顺势轻轻地拉起来,拉毛时用力要均匀,速度要一致,使毛显露大、小均匀。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2.5</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">修补完善:个别地方拉的毛不符合要求,可以补拉</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">~</span><span style="font-size:18px;">2</span><span style="font-family:宋体;font-size:18px;">次,一直到符合要求为止。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2.6</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">按以上操作拉出的毛有棱角,且很分明,待稍干时,再用抹子轻轻地将毛头压下去,使整个面层呈不连续的花纹。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.2.7</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">要求拉毛有棱角还是呈不连续的花纹,应通过样板,并经设计、甲方、监理等方验收后,方可大面积施工。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">基层为混凝土墙的操作方法:打底要求同外墙抹水泥砂浆;面层拉毛作法同前。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">基层为加气混凝土墙的操作方法:打底要求同外墙抹水泥砂浆;面层拉毛方法同前。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">礼堂、影剧院、会议室等内墙面为了有良好的吸音效果,亦多采用拉毛墙面。作法如下:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">纸罩灰拉毛的操作方法:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5.1.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">分层抹灰:根据不同的基体,采用不同的配合比,分层分步抹好底层砂浆。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5.l.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">罩面灰采用纸筋灰拉毛操作时,一人在前面抹纸筋灰(其厚度根据拉毛的长短而定),另一人紧跟在后边用硬猪鬃刷往墙上垂直拍拉,拉起毛头,操作时用力要均匀,使拉出的毛大小均匀,如个别地方拉出的毛不符合要求,可以补拉。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">水泥石灰砂浆拉毛的操作方法:水泥石灰砂浆拉毛有水泥石灰砂浆和水泥石灰加纸筋砂浆拉毛两种。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5.2.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">底层砂浆操作方法同前。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5.2.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">水泥石灰砂浆拉毛时的罩面灰配合比应为</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">0.5</span><span style="font-family:宋体;font-size:18px;">∶</span><span style="font-size:18px;">1</span><span style="font-family:宋体;font-size:18px;">(水泥∶石灰膏∶砂),施工时两人配合进行,一人在前抹水泥石灰砂浆,另一人在后进行拉毛,拉毛时用麻刷子(直径根据拉毛疙瘩大小而定),在墙面上一点一带,拉出毛疙瘩,操作时要求用力一致。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.5.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">水泥石灰加纸筋砂浆拉毛:罩面拉毛灰的配合比是:水泥掺入适量石灰膏,拉粗毛时接石灰膏重量</span><span style="font-size:18px;">3%</span><span style="font-family:宋体;font-size:18px;">的纸筋;拉细毛时掺</span><span style="font-size:18px;">25%</span><span style="font-family:宋体;font-size:18px;">~</span><span style="font-size:18px;">30%</span><span style="font-family:宋体;font-size:18px;">石灰膏和适量的砂子。</span><span></span> </p> <p> <span style="font-size:18px;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">拉粗毛时,在底层灰上抹</span><span style="font-size:18px;">4</span><span style="font-family:宋体;font-size:18px;">~</span><span style="font-size:18px;">5mm</span><span style="font-family:宋体;font-size:18px;">厚的砂浆,用铁抹子轻触表面用力拉回。</span><span></span> </p> <p> <span style="font-size:18px;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">拉中、细毛时可用铁抹子,也可用硬鬃刷拉起,要求色调一致不露底。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.6</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">冬雨期施工:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.6.l</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">外墙面拉毛抹灰在严冬期应停止施工,初冬施工时应掺入能降低冰点的抗冻剂,如面层涂刷涂料时,应使其所掺入的外加剂与涂料材质相匹配。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.6.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">冬期室内进行拉毛施工时,其操作地点温度应在</span><span style="font-size:18px;">+10</span><span style="font-family:宋体;font-size:18px;">℃以上,以利施工。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">3.6.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">雨期施工应搞好防雨设施,下雨时,严禁在外墙进行拉毛施工。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:黑体;"><span style="font-size:18px;">质量标准</span><span></span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">4.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">保证项目:各抹灰层之间及抹灰层与基体之间必须粘结牢固,无脱层、空鼓及裂缝等缺陷。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">4.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">基本项目:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">4.2.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">拉毛的花纹、斑点均匀,颜色一致,不显接槎。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">4.2.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">分格条(缝)的质量应做到横平竖直。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">4.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">允许偏差项目,见表</span><span style="font-size:18px;">9-7</span><span style="font-family:宋体;font-size:18px;">。</span><span></span> </p> <p> <span style="font-family:黑体;font-size:18px;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-family:黑体;"><span style="font-size:18px;">拉毛抹灰允许偏差和检验方法</span><span style="font-size:18px;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-size:18px;">表</span><span style="font-size:18px;">9-7</span></span><span></span> </p> <table style="border-collapse:collapse;" border="0" cellspacing="0" cellpadding="0"> <tbody> <tr> <td valign="top" width="41"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">项次</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">项</span><span style="font-size:18px;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">目</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="141"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">允许偏差</span><span style="font-size:9pt;"><span style="font-size:18px;">&nbsp;</span><span style="font-size:18px;">(mm)</span></span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">检查方法</span><span style="font-size:9pt;"></span> </p> </td> </tr> <tr> <td valign="top" width="41"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">1</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">表面平整</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="141"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">4</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">用</span><span style="font-size:18px;">2m</span><span style="font-family:宋体;font-size:18px;">靠尺及楔形塞尺检查</span><span style="font-size:9pt;"></span> </p> </td> </tr> <tr> <td valign="top" width="41"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">2</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">阴阳角垂直</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="141"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">4</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">用</span><span style="font-size:18px;">2m</span><span style="font-family:宋体;font-size:18px;">托线板检查</span><span style="font-size:9pt;"></span> </p> </td> </tr> <tr> <td valign="top" width="41"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">3</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">立面垂直</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="141"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">5</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">用</span><span style="font-size:18px;">2cm</span><span style="font-family:宋体;font-size:18px;">托线检查</span><span style="font-size:9pt;"></span> </p> </td> </tr> <tr> <td valign="top" width="41"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">4</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">阳角方正</span><span style="font-size:9pt;"></span> </p> </td> <td valign="top" width="141"> <p style="text-align:center;" align="center"> <span style="font-size:18px;">4</span> </p> </td> <td valign="top" width="189"> <p style="text-align:center;" align="center"> <span style="font-family:宋体;font-size:18px;">用</span><span style="font-size:18px;">20cm</span><span style="font-family:宋体;font-size:18px;">方尺及楔形尺检查</span><span style="font-size:9pt;"></span> </p> </td> </tr> </tbody> </table> <p> <span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">5</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:黑体;"><span style="font-size:18px;">成品保护</span><span></span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">5.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">外墙面进行拉毛前应对不拉毛的部位进行遮挡,并将脚手板上的污物清理干净。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">5.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">铝合金门窗应检查保护膜的完整,门窗框上残留的砂浆应及时清理干净。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">5.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">翻板子、落架子时,应注意防止砸碰拉毛墙面。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">5.4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">油工刷油时严禁踩蹬拉毛面层及棱角,切勿将油罐碰掉,防止油漆污染拉毛墙面。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">6</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:黑体;font-size:18px;">应注意的质量问题</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">6.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">外墙拉毛颜色不均匀,花感:原因是水泥标号、品种不统一,或不是同一批号的水泥;拉毛厚薄不一;拉毛长短不匀;拉毛灰配合比不准。要求外墙拉毛使用同品种、同标号、同批号、同时进场的水泥;有专人掌握砂浆配合比;拉毛时应有专人操作,使其施工手法一致,拉出的毛长度合适、均匀。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">6.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">拉毛接槎明显:外墙拉毛设计不要求分格;甩搓时没有规律随意乱甩;槎子处的拉毛层重叠。要求拉毛外墙施工应设分格条,槎子应甩在分格条或水落管后边不显眼的地方,不得随意乱甩槎。槎子处拉毛层应严格控制厚度,防止拉毛层重叠造成接槎明显,颜色加重。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">6.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">拉出的毛长度不匀,稀疏不均:操作者手法不够熟练,用力大小不均,应加强对操作者的培训和指导。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">6.4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">二次修补接槎明显:墙上的预留孔洞及预留设备孔洞没提前堵好;设计变更造成二次剔凿。应加强检查把关,搞好工种之间的交接检,防止工种之间的不交圈及互相损坏而造成的二次修补。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">7</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:黑体;font-size:18px;">质量记录</span><span></span> </p> <p> <span style="font-size:18px;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">本工艺标准应具备以下质量记录:</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">7.1</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">原材料的出厂合格证及试验报告单(水泥、砂、石灰)。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">7.2</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">胶粘剂的出厂合格证。</span><span></span> </p> <p> <span style="font-family:黑体;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">7.3</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">冬施采用的外加剂材质证明。</span><span></span> </p> <span style="font-family:黑体;font-size:10.5pt;"><span style="font-size:18px;">&nbsp;&nbsp;&nbsp; </span><span style="font-size:18px;">7.4</span><span style="font-size:18px;">&nbsp; </span></span><span style="font-family:宋体;font-size:18px;">质量检验评定记录。</span>

    2012-10-29 12:38:55 

点我,有新答案通知你哦

如果没找到您想要的答案,试试直接提问吧!

我要签到

天降福运!积分,经验值等福利在等着你哟,快来签到吧

热门搜索:
热门问题