ï»?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 遵义钢结构的施工技术及工程质量控制要点 - 遵义市润丰源钢铁铔R€ æœ‰é™å…¬å?/title> <meta name="Keywords" content="遵义钢结æž?> <link type="text/css" href="/template/NEST700011/lib/base.css" rel="stylesheet"/> <link type="text/css" href="/template/NEST700011/lib/style.css" rel="stylesheet"/> <script src="/template/NEST700011/js/jquery-1.8.0.min.js"></script> <script src="/template/NEST700011/js/foucsbox.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><listing id="1jrr3"></listing><progress id="1jrr3"><del id="1jrr3"><span id="1jrr3"><thead id="1jrr3"></thead></span></del></progress><ins id="1jrr3"><video id="1jrr3"></video></ins><th id="1jrr3"></th><var id="1jrr3"><strike id="1jrr3"><menuitem id="1jrr3"><strike 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class="fl"><img src="/template/NEST700011/images/inTel.png" /></h2> <h3 class="fl ml10"> <span class="fs16 font_w">服务热线</span> <p>0852-28471386</p> </h3> </div> </div> <div class="insRight fr"> <div class="crumb"> <span class="fl font_w fs18">新闻详情</span> <b class="fr">您现在的位置:<a href="/">首页</a> > <a href="/news/companynews/">公司新闻</a> > 详细内容</b> </div> <div class="insNewsArti clearfix pt10 font_w"> <h4 class="tac fs20">遵义钢结构的施工技术及工程质量控制要点</h4> <h3 class="tac"><span>来源åQšwww.sam121.com</span><span>作者:<a href="http://www.sam121.com/" title="遵义铔R€ åŽ‚" target="_blank">遵义铔R€ åŽ‚</a></span><span>发布旉™—´åQ?019-05-17</span></h3> <div class="con mt10 fs14"> <p><p> <span style="font-family:SimSun;font-size:16px;"><a href="http://www.sam121.com/gjg/" target="_blank">钢结æž?/a>建筑工程如今已是çŽîC»£å»ºç­‘工程中常用的¾l“构形式åQŒåœ¨æˆ‘国<a href="http://www.sam121.com/supply/94.html" target="_blank">钢结构工½E?/a>施工应用地非常广泛,ç”׃ºŽé’¢ç»“构具备诸多优­‘Šæ€§ï¼Œé’¢ç»“æž„å·¥½E‹çš„应用˜q˜åœ¨¾l§ç®‹å¢žåŠ ã€‚今天,å’׃»¬ž®±æ¥åˆ†æž<b><a href="http://www.sam121.com/" target="_blank" style="font-weight:bold">遵义钢结æž?/a></b>工程的施工技术要求以å?/span><span style="font-family:SimSun;font-size:16px;">钢结构工½E‹è´¨é‡æŽ§åˆ¶çš„几大要点ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">囄¡º¸æ˜¯é’¢¾l“构工程施工的依据,工程™å¹ç›®æŠ€æœ¯è´Ÿè´£äh应组¾l‡æœ‰å…ÏxŠ€æœ¯äh员对囄¡º¸˜q›è¡Œåˆ†å·¥å®¡é˜…和消化,其目的一是ä‹É施工单位和各参徏单位熟悉设计囄¡º¸åQŒäº†è§£å·¥½E‹ç‰¹ç‚¹å’Œè®¾è®¡æ„å›¾åQŒæ‰¾å‡ºéœ€è¦è§£å†³çš„技术难题,òq¶åˆ¶å®šè§£å†Ïx–¹æ¡ˆï¼›äºŒæ˜¯ä¸ÞZº†è§£å†³å›„¡º¸ä¸­å­˜åœ¨çš„问题åQŒå‡ž®‘图¾U¸çš„差错åQŒå°†å›„¡º¸ä¸­çš„质量隐患消灭在萌芽之中。同时做好钢¾l“构技术交底,做好施工和设计的¾l“合、做好钢¾l“构吊装与土建施工、钢¾l“æž„å’Œæ؜凝土构预制的¾l“合ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;"><img style="max-width:100%;" src="/uploads/image/20190517/20190517093027_4497.jpg" alt="" /><br /> </span> </p> <p> <span style="font-family:SimSun;font-size:16px;">一、原材料的质量控åˆ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、熟悉图¾U¸ã€å¯¹å›„¡º¸ä¸­å­˜åœ¨çš„问题˜q›è¡Œæ±‡æ€»ï¼Œå‚加囄¡º¸ä¼šå®¡åŠè®¾è®¡äº¤åº•å·¥ä½œï¼›è¯¦ç»†è®°å½•å›„¡º¸ä¸­ä¸»è¦æž„件所用的材料的品¿Uã€è§„æ ¹{€æ€§èƒ½½{‰åº”½W¦åˆçŽ°è¡Œå›½å®¶æ ‡å‡†å’Œè®¾è®¡è¦æ±‚,òq¶è¦æ±‚提供äñ”品质保书、中文标志及‹‚€‹¹‹æŠ¥å‘Šã€‚该™å¹äؓ强制性条文,必须严格‹‚€æŸ¥ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、对梁与梁、梁与柱之间所用的高强度螺栓及˜qžæŽ¥å‰¯ã€æ™®é€šèžºæ “、铆钉、自攻钉、锚栓、地脚锚栓及螺母½{‰å…¶å“ç§ã€è§„æ ¹{€æ€§èƒ½åº”符合现行国家标准和设计要求åQŒè¦æ±‚提供äñ”品质量证明文件、及‹‚€‹¹‹æŠ¥å‘Šï¼Œéœ€˜q›è¡Œå¤éªŒçš„,均应˜q›è¡Œå¤è¯•ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">二、钢¾l“构零äšg及部件加工的质量控制</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">æ ÒŽ®ç”²æ–¹çš„要求,监理单位应派äºø™¿›é©»é’¢¾l“构施工单位的工厂跟ítªç›‘督,其控制的要点如下åQ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、钢材的品种、规根{€æ€§èƒ½½{‰åº”½W¦åˆçŽ°è¡Œå›½å®¶äº§å“æ ‡å‡†å’Œè®¾è®¡è¦æ±‚,òq¶è¿›è¡Œäº†å¤éªŒåQ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、钢材切割面的加工应无裂¾UV€å¤¹æ¸£ã€åˆ†å±‚和大小1mm的缺‹‚±ï¼ŒæŒ‰è§„范要求用攑֤§é•œæ£€æŸ¥ï¼Œä»¥åŠ¼‚ç²‰å’Œè¶…声控伤检查,òq¶æŒ‰åˆ‡å‰²é¢æ•°10%抽查åQŒä¸”不少äº?个;</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">3、钢构äšg加工时会产生变åŞåQŒäؓ了满­‘Œ™¦æ±‚,必须˜q›è¡ŒçŸ«æ­£åQŒæ ¹æ®æ‰€ç”¨çš„材质不同åQŒå½“采取热矫正时åQŒåŠ çƒ­æ¸©åº¦ä¸èƒ½è¶…˜q?00℃,然后应自然冷åß_¼›å½“采用冷矫正æ—Óž¼ŒæŒ‰çŸ«æ­£äšg数的10%åQŒæŠ½æŸ¥ï¼Œä¸”不ž®‘于3个;</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">三、钢构äšg焊接中的质量控制要点</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、焊接材料的规格、型受÷€æ€§èƒ½½{‰åº”½W¦åˆçŽ°è¡Œå›½å®¶äº§å“æ ‡å‡†å’Œè®¾è®¡è¦æ±‚,质量合格证明文äšg和检验报告均已检查合根{€‚该™å¹äؓ强制性条文,必须严格‹‚€æŸ¥ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、焊接材料必™åÖM¸Žæ¯æç›¸åŒ¹é…ï¼Œåº”符合JGJ81《徏½{‘é’¢¾l“构焊接技术规½E‹ã€‹çš„规定åQŒåƈ按其说明˜q›è¡Œå­˜æ”¾æˆ–进行烘焙存放,要提供烘焙记录台帐ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">钢结构工½E‹ç„ŠæŽ¥åŠ å·?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">3、参与焊接的焊工必须持证上岗åQŒåœ¨å…¶è¯ä»¶è®¤å¯çš„范围内进行施焊,æ ÒŽ®æä¾›çš„证书对照其人查验均½W¦åˆè¦æ±‚åQ›è¯¥™å¹äؓ强制性条文,必须严格‹‚€æŸ¥ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">4、焊接前必须˜q›è¡Œç„ŠæŽ¥å·¥è‰ºè¯„定åQŒæ ¹æ®æŠ¥å‘Šæ¥¼‹®å®šç„ŠæŽ¥å·¥è‰ºã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">5、关于钢构äšg的焊¾~ä¸­åQŒè®¾è®¡è¦æ±‚的全焊透焊¾~ï¼Œéœ€˜q›è¡Œå†…部¾~ºé™·‹‚€æŸ¥ï¼Œé‡‡ç”¨­‘…声波及ž®„线˜q›è¡ŒæŽ¢ä¼¤åQŒæ‰§è¡Œæ ‡å‡†å’ŒæŠ½æŸ¥æ¯”例按GB11345和GB3323执行åQŒè¯¥™å¹äؓ强制性条文必™åÀL‰§è¡Œã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">6、焊¾~è¡¨é¢ç¼ºé™øP¼šæ™®é€šç„Š¾~è¡¨é¢ä¸å¾—有裂纹、焊瘤等¾~ºé™·åQ›ä¸€¾U§ã€äºŒ¾U§ç„Š¾~è¡¨é¢ä¸å¾—有气孔、夹渣、孤坑裂¾UV€ç”µå¼§æ“¦ä¼¤ç­‰¾~ºé™·åQ›ä¸€¾U§ç„Š¾~ä¸å¾—有咬边、未焊满、根部收¾~©ç­‰¾~ºé™·ã€‚用攑֤§é•œã€ç„Š¾~é‡è§„和钢尺‹‚€æŸ¥ï¼Œòq¶æŒ‰æž„äšg数量çš?0%抽查åQŒä¸”不少äº?件ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">四、钢构äšg的预æ‹ÆD£…的质量控åˆ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">高强螺栓和普通螺栓连接应采用试孔器进行检查,当用比孔径小1.0mm的试孔器æ—Óž¼Œé€šè¿‡çŽ‡ä¸åº”小äº?5%åQŒå½“采用比螺栓直径大0.3mm的试孔器‹‚€æŸ¥æ—¶åQŒé€šè¿‡çŽ‡äؓ100%。严¼›çŽ°åœºé‡‡ç”¨æ°”割和ç”늄Šå†²å­”½{‰æ–¹æ³•ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">五、钢构äšg的组装的质量控制</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、吊车梁和吊车梁的桁æžÓž¼Œ‹‚€æŸ¥æ—¶æž„äšg直立åQŒåœ¨ä¸¤ç«¯æ”¯æ‰¿åŽï¼Œç”¨æ°´å‡†äÈA和钢ž®ºæ£€æŸ¥ï¼Œä¸åº”下挠åQŒè¯¥™å¹äؓ强制性条文,必须严格‹‚€æŸ¥ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、端部铣òq³ç²¾åº¦ï¼Œç«¯éƒ¨é“£åã^时构仉™•¿åº¦åå·®äؓûu2.0mmåQŒé“£òq³é¢çš„åã^面度ä¸?.3mmåQ›ç”¨é’¢å°ºã€å¡žž®ºã€è§’ž®ºæŒ‰é“£åã^面数é‡?0%抽查åQŒä¸”不少äº?个ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">3、钢构äšg的外形尺寸应全数‹‚€æŸ¥ï¼Œç”¨é’¢ž®ºæ£€æŸ¥ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">六、单层钢¾l“构的安装过½E‹çš„质量控制</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">当防腐涂装完成后åQŒé’¢æž„åƈ陆箋˜q›åœºåQŒå¯¹æ¯æ‰¹˜q›åœºçš„构件的外观几何ž®ºå¯¸˜q›è¡ŒéªŒæ”¶åQŒåƈ做好˜q›åœºéªŒæ”¶è®°å½•åQŒæŽ¥ä¸‹æ¥åº”按下列™åºåº˜q›è¡Œå®‰è£…ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、地脚锚栓的安装åQŒé’¢æž„äšg没有˜q›åœºå‰ï¼ŒåœŸå¾å•ä½ž®±å·²æ ÒŽ®å›„¡º¸è¦æ±‚åQŒæ–½å·¥å®Œæˆï¼Œä¹‹å‰é”šæ “的规根{€èáu¾Uѝ€æ ‡é«˜ã€é—´è·éƒ½éªŒæ”¶åˆæ ¼åQŒä¸”锚栓已复试合æ û|¼Œæ··å‡åœŸå¼ºåº¦åº”满èƒö吊装要求åQŒæ‰¿å°è¡¨é¢é’¢æŸÞqš„¾Uüc€æ¨ªå‘中心线全部弹好åQŒåƈ已复核合根{€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、钢æŸ×ƒ¸­å¿ƒçº¿åŠæ ‡é«˜åŸºå‡†ç‚¹½{‰åº”标记齐全åQŒï¼ˆæ­¤é¡¹ä¸ºå¼ºåˆ¶æ€§æ¡æ–‡ï¼‰åQŒç„¶åŽè¿›è¡Œé’¢æŸÞqš„吊装åQŒå¦‚果厂房较长,应从一端开始安装到施工¾~ç»“束,当有柱间支撑时一定要全部安装åˆîC½åQŒè¿žåŒå±‹™å¶ç³»æ†ç­‰‹Æ¡æž„件一òq¶å®‰è£…结束ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">3、钢柱安装后的校正:要求施工单位å¯ÒŽ¯æ šw’¢æŸ±æŒ‰è®¾è®¡åŠè§„范要求逐一˜q›è¡Œæ ‡é«˜å’Œåž‚直度的测试,其方法äؓåQšç”¨ä¸€å°æ°´å‡†äÈA对准基准ç‚ÒŽµ‹æ ‡é«˜åQ›ç”¨ä¸¤å°¾lçº¬ä»ªåœ¨ä¸¤ä¸ªä¸åŒçš„方向测量垂直度åQŒç›´åˆ°è°ƒæ•´å¥½ä¸ºæ­¢ã€‚然后按构äšg数的10%˜q›è¡ŒæŠ½æŸ¥åQŒä¸”不少äº?个,合格后把æŸÞp„šé”šæ “¾lˆæ‹§åˆîC½ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">4、屋面钢梁及‹Æ¡æž„件的安装™åºåºåŒé’¢æŸ±ï¼šåº”一榀一榀的安装,½{‰åˆæ¦€é’¢æ¢ä¸Žç¬¬äºŒæ¦€é’¢æ¢å½¢æˆä¸€ä¸ªç¨³å®šç»“构单元后åQŒå†ç”¨å››é“钢丝ç‘јq›è¡Œå¯¹ç§°çš„固定,方可把吊车移赎ͼŒç´§æŽ¥å®‰è£…½W¬ä¸‰æ¦€ã€ç¬¬å››æ¦€â€¦ï¼Œç›´åˆ°å…¨éƒ¨å®ŒæˆåQŒåªæœ‰è¿™æ äh‰èƒ½é¿å…å®‰å…¨äº‹æ•…的发生ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">七、钢¾l“构表面防腐的质量控åˆ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">当钢构äšg全部焊接完成后, æ ÒŽ®è®¾è®¡è¦æ±‚寚w’¢æž„äšg表面都要˜q›è¡Œå¿…要的防锈处理,一般除锈的½{‰çñ”分äؓSt2、Sa2和Sa2三种。其控制的重点äؓåQ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、检查防腐涂装äñ”品质量合æ ÆD¯æ˜Žæ–‡ä»Óž¼Œä¸­æ–‡æ ‡å¿—及检验报告,</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、表面处理好后应按构件æ€ÀL•°çš?0%抽查åQŒä¸ž®‘于3ä»Óž¼Œ</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">钢结构工½E‹é˜²è…æ£€éª?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">3、涂装应分层˜q›è¡ŒåQŒä¸”在验收合格后˜q›è¡ŒåQŒæ¯å±‚厚度要均匀åQŒåº”½W¦åˆè®¾è®¡å’Œè§„范的要求åQ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">4、当涂装完成后用漆膜‹¹‹åŽšä»ªæ£€æŸ¥ï¼Œæ¯ä¸ªæž„äšg‹‚€‹¹?处,然后˜q›è¡Œòq›_‡åŽšåº¦çš„计½Ž—, 涂层òq²æ¼†æ€ÕdŽšåº¦å®¤å¤–应ä¸?50μmåQŒå®¤å†…应ä¸?25μmåQŒå…¶å…è®¸åå·®ä¸?25μmåQŒè¯¥™å¹äؓ强制性条文,必须严格‹‚€æŸ¥ã€?/span> </p> <p> <br /> </p> <p> <span style="font-family:SimSun;font-size:16px;">八、紧å›ÞZšg的施工质量控</span> </p> <p> <span style="font-family:SimSun;font-size:16px;">紧固件安装分为:普通紧å›ÞZšg˜qžæŽ¥å’Œé«˜å¼ºåº¦èžºæ “˜qžæŽ¥åQŒåœ¨é’¢ç»“构安装过½E‹ä¸­åQŒåº”同时˜q›è¡Œæ­¤å·¥åºçš„安装工作。其控制要点如下åQ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、普通紧å›ÞZšgåQšåº”½W¦åˆè®¾è®¡è¦æ±‚åQŒå·²‹‚€æŸ¥å…¶è´¨ä¿èµ„æ–™åQŒå½“设计有要求时åQŒåº”按现行国家标准GB3098˜q›è¡Œè¯•éªŒåQŒä¸€èˆ¬æƒ…况下åQŒåªè¦èžºæ “长度在拧紧后,露出两个丝扣ž®±å¯ä»¥äº†ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、高强度螺栓åQšåœ¨å®‰è£…前根据图¾U¸è¦æ±‚对每种规格螺栓˜q›è¡Œå–样复试åQŒæ¯¿Uè§„格取8个,˜q›è¡ŒæŠ—拉和抗扭试验。所用的扭矩æ‰Ïx‰‹å¿…须送检‹¹‹éƒ¨é—¨æ£€‹¹‹ï¼Œòq¶è¿›è¡Œæ ‡å®šï¼Œåˆæ ¼åŽæ–¹å¯ä‹É用ã€?/span> </p> <p> <br /> </p> <p> <span style="font-family:SimSun;font-size:16px;">九、钢¾l“构防火涂料的质量控åˆ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、防火涂料应按要求进行粘¾l“强度、抗拉强度等内容˜q›è¡Œ‹‚€‹¹‹ï¼Œòq¶æ£€æŸ¥å…¶äº§å“è´¨é‡è¯æ˜Žæ–‡äšg和检‹¹‹æŠ¥å‘Šã€‚按规范每ä‹Éç”?00t或不­‘?00t抽测一‹Æ¡ç²˜¾l“强度,每ä‹Éç”?00T或不­‘?00T抽检一‹Æ¡ç²˜¾l“强度和抗拉强度ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、防火涂料涂装前表面必须清理òq²å‡€åQŒæ ¹æ®å›¾¾U¸è®¾è®¡çš„耐火极限˜q›è¡Œåˆ†å±‚涂刷ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">3、用厚度‹¹‹é‡ä»ªå¯¹é˜²ç«æ¶‚料的涂层进行检‹¹‹ï¼Œå½“äؓ薄涂型涂料时åQŒåº”½W¦åˆè®¾è®¡è€ç«æžé™çš„要求。当为厚涂型防火涂料æ—Óž¼Œ80%以上面积应符合耐火极限的设计要求,且徏议簿处厚度不应低于设计要求的85%。该™å¹äؓ强制性条文,应严格检查。(厚度应执行GB14907-2002标准åQ‰ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">十、屋面压型金属板施工质量的控åˆ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">当主体结构完成åƈ验收后,接下来便是屋面板的安装,一般图¾U¸åªè®¾è®¡æ¿çš„型号、规æ û|¼Œå…·ä½“施工一般由施工单位自行设计åQŒåƈ出细划图åQŒè¯¥å›‘Öº”由原设计单位¼‹®è®¤åQŒç„¶åŽæ–¹å¯æŠ•å…¥ä‹É用,¾l†åˆ’囄¡š„内容为彩钢板制作详图、细部构造处理和节点大样展开囄¡­‰ã€‚其施工隄¡‚¹å¦‚下åQ?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">1、屋面洞口的处理åQšé’¢¾l“构厂房屋面风机‹zžå£ä¸€èˆ¬è®¾è®¡è¾ƒå¤šï¼Œè™½ç„¶æœ‰è¯¦å›¾ï¼Œå¦‚果没有好的熟练工ähåQŒä¸€æ—¦å¤„理不好,一下雨便会漏雨åQŒä¸”漏雨ç‚ÒŽ— æ³•å¯»æ‰¾ï¼Œæ€ÀL˜¯ä¿®äº†åˆæ¼åQŒæ¼äº†å†ä¿®ï¼Œ¾l™ç”Ÿäº§å¸¦æ¥äº†ä¸åˆ©çš„媄响,也给å»ø™®¾å•ä½é€ æˆè¾ƒåçš„印象。所以该工序是监理控制的重点ã€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">2、墙面洞口及1.2¾c³çª—台收边处理:½H—洞口收边的施工关键是洞口四个拐角的处理åQŒä¸€æ—¦å¤„理不好,雨水便会从接头处渗漏到厂房内åQŒå°½½Ž¡æ‰“再多的胶也不能保证不漏雨的命˜qï¼›é’¢ç»“构厂房一般外墙四å‘?.2¾cŒ™®¾è®¡äؓ砖砌体,外墙板是固定在压™å¶åœˆæ¢ä¸Šòq¶ä¸Žå¢™æª©˜qžæŽ¥åQŒå¦‚果此部位的收边不做成向外的坡度,且接头胶不打好,特别是刮风下雨时åQŒå¢™é¢é›¨æ°´ä¾¿ä¼šä»ŽæŽ¥å¤´å¤„渗漏到内墙åQŒé€ æˆå†…墙涂料全部è„Þp½åQŒå³ä¾¿æ‰¾åˆ°æ¼ç‚¹ä¸”也无法维修,要想¾l´ä¿®åªèƒ½æ‹†é™¤å¤–墙æÑ€‚维修费用较大、维修时间也较长。这也是监理控制的重炏V€?/span> </p> <p> <span style="font-family:SimSun;font-size:16px;">3、另外屋脊收边的处理也是重点åQŒä¸‹é›¨æ¼ç‚ÒŽ— æ³•å¯»æ‰¾ï¼Œè™½ç„¶¾l´ä¿®æ¯”较方便åQŒä¹Ÿè¦è¿›è¡ŒæŽ§åˆ¶ã€?/span> </p></p> </div> <div class="newArtiNext mt10"><div>上一æ?<a href="136.html">遵义铔R€ åŽ‚½Ž€˜q°é“œé“é“¸ä»¶è¡¨é¢ç¼ºé™ïLš„修补æ–ÒŽ³•</a></div> <div>下一æ?<a href="134.html">钢铁铔R€ è¡Œä¸šä¸­çš„危险工¿Uéƒ½æœ‰å“ªäº›ï¼Ÿ</a></div> </div> <div class="tag">相关标签åQ?a href='/key.aspx?k=%e9%81%b5%e4%b9%89%e9%92%a2%e7%bb%93%e6%9e%84'>遵义钢结æž?/a>,<a href='/key.aspx?k=%e9%92%a2%e7%bb%93%e6%9e%84'>钢结æž?/a>,</div> <div class="crumb mt15"> <span class="fl 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