jianzhu_123 发表于 2024-5-24 03:57:32

可拆卸式钢筋桁架楼承板施工技术


    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">技术介绍</span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">常见的可拆卸式楼承板底模有木模和可回收镀锌钢板,上述两种底模板施工出来的楼板具有平整度不好、强度不足、不够美观等质量缺陷,故本施工技术采用金属模板作为可拆卸式钢筋桁架楼承板的底模——可拆卸式钢筋桁架铝模楼承板。铝模通过前期深化设计将非标部位在工厂里加工处理好,其他部位直接可以到施工现场后用螺丝固定,无论是工厂组装还是混凝土凝固后现场拆模都变得简单。可以大大提高我国建筑行业的生产效率,产品模块化程度更高,工厂化生产的程度更高。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/b7481e4c802a43e8869e65fe075c1096~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=k6YqzTyL7chZktEIhiK71WXYX%2BE%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">技术特点</span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">一、铝模可回收,成本相对较低;</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">采用4.0mm 铝模板作为底模,强度高平整度好,铝模的规格有200*400、400*400、1200*400,可以更加灵活的用于不同规格的楼面。</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">二、操作简单,易于施工。</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">桁架钢筋在工厂加工,保留了传统钢筋桁架楼承板钢筋间距和钢筋保护层厚度控制良好的优点,仅需将铝模底模和钢筋桁架通过螺栓连在一起即可,现场施工操作简单、易行。</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">三、有利于提高施工质量</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">可回收底模(铝模)的钢筋桁架楼承板实现了混凝土和底模分离,浇筑完成的混凝土面光滑、平整度好,利于顶棚精装修施工。</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">技术流程</span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;"><span style="color: green;">施工工艺流程</span></span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">前期准备→上下弦热压盘螺钢筋除锈盘圆→上下线钢筋或腹杆钢筋冷轧加工→钢筋桁架焊接成型→钢筋桁架与铝模连接→装车发货→测量放线→可拆卸楼承板搬入现场及存放→可拆卸楼承板吊装→可拆卸楼承板安装→钢筋绑扎及管线敷设→安装验收→混凝土浇筑。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/2e2443af5414404c969d33637a9c842a~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=nGo%2B%2FM4jGkPXNTEoXK12iuxtt2o%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;"><span style="color: green;">操作要点</span></span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(1)前期准备工作的重点是楼板图纸的深化,深化工作包括体系设计的验算、底模参数的确定、钢筋桁架楼承板的排版、节点大样图设计以及临时支撑的设置等。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/4844ae0356964ea3a2959c01b538f5f9~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=%2FuXy85xBbmtLbmvYgUaIeeXIYu4%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(2)上下弦热压盘螺钢筋除锈盘圆</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">热压盘螺钢筋钢筋表面不得允许有裂纹、结疤和折叠,钢筋的表面允许有凸块,但不得超过横肋的高度,钢筋表面上其他缺陷的深度和高度不得大于所在部位尺寸的允许偏差。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/438c2b82eee84188a28dee8c16be9aa6~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=M0BREUHNoUoI2VrW8TLqpBccZIY%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(3)上下线钢筋或腹杆钢筋冷轧加工</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">冷轧加工利用机械的压力使用滚轧筒滚动改变金属材料厚度的一种加工方式,冷轧通常采用纵轧的方式。冷轧生产的工序一般包括原料准备、酸洗、轧制、脱脂、退火(热处理)、精整等。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/cc4547f725ce4c82864c7abef29085ac~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=JmI58PQCGOSbtRyGO%2FjHQlMKzyo%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(4)钢筋桁架焊接成型</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">钢筋桁架筋焊接速度快适量可靠,钢筋桁架其生产技术成熟,出厂的产品质量可靠。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/52447faa48624d0692a25942ce8a93c0~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=HMKhkgnOt2bnl23Q%2B41GpbXe9mc%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(5)钢筋桁架与铝模连接</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">钢筋桁架与底模之间通过镀锌连接件进行连接,镀锌连接件采用2.0mm 镀锌钢板经过专用冲床冲压而成,连接件底部镂空在保证强度的情况下让混凝土能更好的渗透到镀锌连接件的下方。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/cc1ce679595f4c8fb8b05eb5c24b1d4d~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=cF95FiXMhtNXCq%2F%2FQdrmQhumZQg%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(6)装车发货</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">可拆卸钢筋桁架铝模楼承板的生产与发货提前与供货厂方约定,具体情况包括材料的数量、尺寸、保存等要求,避免可拆卸楼承板进入楼层后再用人工倒运,配料按楼层、区域细分,尽量做到准确无误。可拆卸式钢筋桁架铝模楼承板在工厂拼装完成后,进行整车装运,装运过程中,楼承板堆放高度不宜过高,楼承板之间采用木楔及橡胶等柔性材料进行衬垫。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/f01ae6ba3b7d431680786f0dbefa3b89~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=42xfMPZ%2B2EBSd7KUwCKnAy0xfd8%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(7)测量放线</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">根据外引的轴线基准线进行施工放线。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p26-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/b7a35ff8d273405aae21ddf19fc48d73~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=BHmM7zlZ%2BXyJD9jSvnr02hsNRqA%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(8)可拆卸楼承板搬入现场及存放</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">装载可拆卸楼承板的车辆到达施工现场后,设专人要从运输负责人那里接手可拆卸楼承板的明细表,然后进行详细查验.</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">可拆卸楼承板在露天存放时,应略微倾斜放置(角度不得超过10 度),以保证水份尽快从板的缝隙中流出,避免可拆卸楼承板产生冰冻或水斑。成捆可拆卸楼承板触地处要加设垫木,保证模板不扭曲变形,叠放高度不得超过三捆。堆放场地应夯实平整,不得有积水。模板存放必须做好防水保护措施。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/d249babfeb3c4e5da47b390ead92a4ca~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=rID%2FKZrQgVhLoj3kojyBXPULv9w%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(9)可拆卸楼承板吊装</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">根据施工现场实际情况,再决定安装部位先后情况,确定吊装顺序及数量。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/59ef2b3293944a8d88e489d650198a23~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=3wrT%2BX7sa0Xk1OImaQBjX%2Fz1F3Q%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(10)可拆卸楼承板安装</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">平面施工顺序:每层可拆卸楼承板的铺设宜根据施工图起始位置由一侧按顺序铺设,最后处理边角位置。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/054dd67bb7844eca99691ce3ad8a8424~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=UQvjo6ekH%2FpHJSQJBMbzzmD7c1M%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(11)钢筋绑扎及管线敷设</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">平面施工顺序:每层可拆卸楼承板的铺设宜根据施工图起始位置由一侧按顺序铺设,最后处理边角位置。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/e54bac45f070477295d8841d77f3fd33~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=VETNKOQNL1HCyodLAAJkCU3xbBs%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(12)安装验收</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(1)可拆卸楼承板施工过程中严格执行安装顺序,逐步进行质量及安全检</span></span><span style="color: green;">验,安装结束后,应进行安装验收。</span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(2)检验主要包括以下内容:</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">① 每个部位可拆卸楼承板的型号;</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">② 钢筋搭接长度、错开百分率及排列间距等;</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">③ 板边是否有漏浆可能;</span></span></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">④ 临时支撑设置情况。</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/cfc56e3084f1461fa982d0d5974269d1~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=TN6EUmSRpfC1yqHsgEb5dCPzHFw%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;"><span style="color: green;">(13)混凝土浇筑</span></span></span></p>
    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/135e07e294f6417ebd77c35fd059c541~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1713423934&amp;x-signature=PEc%2BssHGozzznr%2Bbuj2yut5FIZE%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">效益分析</span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><span style="color: green;">通过实践应用,该施工技术采用可拆卸式钢筋桁架铝模楼承板绿色环保,铝模板系统全部配件均可重复使用,施工拆模后,现场无任何垃圾,支撑体系构造简单,拆除方便,所以整个施工环境安全、干净、整洁。节约层高:天花可以直接抹灰,让有限的层高发挥更大的作用。在建项目施工现场运用此技术,无论是在节材节地、节省经济成本、现场推行绿色施工、亮化施工现场等方面,都取得了很好的效果。</span></span></p>


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