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<span>qƈ不是说对l构的媄响一点也没有Q而是孔洞相对较小Q对l构的媄响相对较。考虑到结构在设计中存在一定的安全pLQ如果确定主{只有一部分被打断,则可以采用粘贴碳U维布或钢板的加固技术对l构q行加固处理。碳布和钢板的规格参数需要由专业设计院进行设计和计算。不q,应该注意的是Q越早遇到这U情况,加固p早有利于l构的受力?/span> </p> <p style="text-align:center;"> <img src="/uploads/image/20190910/20190910155830_6228.jpg" alt="梁上打洞要不要加?建筑U偏公司告诉? width="260" height="220" title="梁上打洞要不要加?建筑U偏公司告诉? align="" /> </p> <p style="text-indent:2em;"> <span>当开孔时Q如果所有的钢筋都被中断Q这U情况就更危险了Q因Z部钢{主要v弯曲作用Q主钢筋全部断裂Q那么梁有很大的隐患。由于粘钢钢板和纤l布不适用于配{率于0.2%的普通؜凝土和纵向钢{,所以当ȝ全部中断Ӟ主钢{不适合_合纤l布和钢杉K{。在q种情况下,增加截面配筋更合适,具体配筋的计应׃业设计单位进行计?/span> </p> <div> <br /> </div> </div> <div class="n_article_next"><div>上一?<a href="388.html">关于基础加固沛_加固公司有话要说</a></div> <div>下一?<a href="385.html">沛_加固公司为您解析桥梁加固的发展状?/a></div> </div> <div class="tag">相关标签Q?a href='/key.aspx?k=%ba%d3%c4%cf%bc%d3%b9%cc%b9%ab%cb%be'>沛_加固公司</a>,<a href='/key.aspx?k=%bd%a8%d6%fe%be%c0%c6%ab%b9%ab%cb%be'>建筑U偏公司</a>,<a href='/key.aspx?k=%d6%a3%d6%dd%b5%d8%bb%f9%bc%d3%b9%cc%b9%ab%cb%be'>郑州地基加固公司</a>,</div> <div 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