亚洲美女国产精品久久久久久久久_免费女人18毛片a级毛片视频_中文字幕在线无码一区二区三区_影音先锋女人AV鲁色资源网久久

江門鋼結構制造廠

新聞分類

產品分類

熱門關鍵詞

聯系我們

地址:臺山(shan)市白沙鎮三八(ba)武(wu)溪工業開(kai)發區(qu)

郵編(bian):529254

電話:(0750)5866788(總機八線)

傳真(zhen):(0750)5866398

網(wang)址(zhi)://9eak.cn

郵箱(xiang):[email protected]


鋼結構天溝安裝操作技術交底

您的當前位置: 首 頁 >> 新聞中心 >> 常見問題

鋼結構天溝安裝操作技術交底

發布日期:2018-10-11 作者: 點擊:

一、 目前常用的天溝材質及適用范圍

1、材質:

目(mu)前常用的(de)天溝(gou)(gou)材質有三種:板(ban)厚(hou)3~6mm鋼板(ban)天溝(gou)(gou)、板(ban)厚(hou)0.8~1.2mm不(bu)銹鋼天溝(gou)(gou)、板(ban)厚(hou)0.6mm彩鋼板(ban)天溝(gou)(gou)。

2、適用范圍:

鋼板(ban)天(tian)溝(gou)(gou)和不銹(xiu)鋼天(tian)溝(gou)(gou)可適(shi)用(yong)(yong)于絕大部份工(gong)(gong)程(cheng)(cheng),其(qi)中不銹(xiu)鋼天(tian)溝(gou)(gou)在沿(yan)海區(qu)域及工(gong)(gong)程(cheng)(cheng)附近(jin)有較強腐蝕(shi)性氣體的場(chang)所較為(wei)常(chang)用(yong)(yong);彩板(ban)天(tian)溝(gou)(gou)主要(yao)用(yong)(yong)于汽樓外掛天(tian)溝(gou)(gou)和工(gong)(gong)程(cheng)(cheng)面積較小、排水量不大的工(gong)(gong)程(cheng)(cheng),常(chang)作為(wei)外掛天(tian)溝(gou)(gou)使(shi)用(yong)(yong)。


二、 天溝連接方法:

★ 鋼板天溝

1、安裝條件:

鋼板天(tian)溝安裝(zhuang)前必(bi)須(xu)具備(bei)如下條件(jian):鋼結構(gou)主體(指梁、柱)已(yi)(yi)(yi)安裝(zhuang)調整(zheng)完(wan)(wan)畢,所有高(gao)強螺栓已(yi)(yi)(yi)全部終(zhong)擰完(wan)(wan)畢。有女兒墻的(de)工程,女兒墻柱和相應的(de)墻梁已(yi)(yi)(yi)安裝(zhuang)調整(zheng)結束(shu)。鋼板天(tian)溝已(yi)(yi)(yi)進(jin)行(xing)場。焊接用的(de)電焊機(ji)和焊工已(yi)(yi)(yi)到位(wei)。

2、安裝:

按設計(ji)圖紙將(jiang)(jiang)(jiang)相應(ying)的(de)鋼天(tian)溝(gou)(gou)倒運(yun)(yun)到(dao)(dao)位后(hou),按天(tian)溝(gou)(gou)的(de)大小和重量,采用(yong)吊機吊運(yun)(yun)或人工上(shang)(shang)運(yun)(yun),將(jiang)(jiang)(jiang)天(tian)溝(gou)(gou)運(yun)(yun)到(dao)(dao)指定的(de)安裝區域(yu),并即(ji)時(shi)(shi)(shi)用(yong)電(dian)(dian)(dian)焊(han)(han)(han)(han)將(jiang)(jiang)(jiang)天(tian)溝(gou)(gou)臨時(shi)(shi)(shi)連接(jie)(jie)。待一條天(tian)溝(gou)(gou)材料(liao)全部(bu)(bu)到(dao)(dao)位后(hou),沿天(tian)溝(gou)(gou)外側(ce)用(yong)鋼絲拉一條通(tong)線,把(ba)整(zheng)(zheng)條天(tian)溝(gou)(gou)內外二(er)條邊全部(bu)(bu)調整(zheng)(zheng)到(dao)(dao)同(tong)一直線上(shang)(shang),調整(zheng)(zheng)時(shi)(shi)(shi)注(zhu)意(yi)使天(tian)溝(gou)(gou)拼(pin)接(jie)(jie)處(chu)的(de)縫隙使之最小,并用(yong)電(dian)(dian)(dian)焊(han)(han)(han)(han)進行(xing)(xing)臨時(shi)(shi)(shi)固(gu)定,隨后(hou)用(yong)直徑3.2mm的(de)焊(han)(han)(han)(han)條將(jiang)(jiang)(jiang)底(di)下水平焊(han)(han)(han)(han)縫和兩側(ce)邊的(de)直焊(han)(han)(han)(han)縫進行(xing)(xing)滿焊(han)(han)(han)(han),焊(han)(han)(han)(han)接(jie)(jie)時(shi)(shi)(shi)須注(zhu)意(yi)焊(han)(han)(han)(han)接(jie)(jie)質量及控(kong)制焊(han)(han)(han)(han)接(jie)(jie)電(dian)(dian)(dian)流,防止將(jiang)(jiang)(jiang)天(tian)溝(gou)(gou)燒穿而(er)增(zeng)加(jia)(jia)不必要的(de)麻煩。天(tian)溝(gou)(gou)底(di)面與(yu)(yu)柱(zhu)(zhu)頂(ding)連接(jie)(jie)處(chu)可用(yong)斷續(xu)焊(han)(han)(han)(han),將(jiang)(jiang)(jiang)天(tian)溝(gou)(gou)底(di)部(bu)(bu)與(yu)(yu)鋼柱(zhu)(zhu)柱(zhu)(zhu)頂(ding)板(ban)進行(xing)(xing)焊(han)(han)(han)(han)接(jie)(jie)固(gu)定,以增(zeng)加(jia)(jia)整(zheng)(zheng)體的(de)牢固(gu),當天(tian)不能(neng)焊(han)(han)(han)(han)完(wan)的(de)天(tian)溝(gou)(gou),可用(yong)電(dian)(dian)(dian)焊(han)(han)(han)(han)用(yong)上(shang)(shang)述方(fang)法進行(xing)(xing)臨時(shi)(shi)(shi)固(gu)定,如條件許可,也可將(jiang)(jiang)(jiang)天(tian)溝(gou)(gou)用(yong)鋼絲繩同(tong)墻(qiang)梁或天(tian)溝(gou)(gou)托架進行(xing)(xing)綁扎固(gu)定。

3、落水口開孔:

天(tian)(tian)溝落水(shui)口位(wei)(wei)置(zhi)按設計要(yao)求進(jin)(jin)行(xing)(xing)定(ding)位(wei)(wei),一般常規落水(shui)口均開(kai)(kai)(kai)在(zai)鋼柱或鋼梁側邊。開(kai)(kai)(kai)孔(kong)(kong)(kong)(kong)時(shi)要(yao)注(zhu)(zhu)意(yi)支(zhi)撐(cheng)的(de)位(wei)(wei)置(zhi),盡量(liang)將(jiang)其避開(kai)(kai)(kai),以減少落水(shui)管(guan)的(de)配件(jian)量(liang)。開(kai)(kai)(kai)孔(kong)(kong)(kong)(kong)的(de)同時(shi)要(yao)考慮(lv)落水(shui)管(guan)的(de)安裝方(fang)(fang)法(fa),最好(hao)在(zai)先確定(ding)落水(shui)管(guan)管(guan)箍的(de)固(gu)(gu)定(ding)方(fang)(fang)法(fa)后(hou)再行(xing)(xing)進(jin)(jin)行(xing)(xing),以縮短(duan)固(gu)(gu)定(ding)管(guan)箍的(de)材料,降低成本(ben)。開(kai)(kai)(kai)孔(kong)(kong)(kong)(kong)可用氣(qi)割進(jin)(jin)行(xing)(xing),也(ye)可用角磨(mo)機(ji)開(kai)(kai)(kai)孔(kong)(kong)(kong)(kong),嚴禁(jin)用電焊(han)直(zhi)接(jie)開(kai)(kai)(kai)孔(kong)(kong)(kong)(kong)。孔(kong)(kong)(kong)(kong)開(kai)(kai)(kai)完(wan)后(hou),用角磨(mo)機(ji)將(jiang)孔(kong)(kong)(kong)(kong)轅、周邊進(jin)(jin)行(xing)(xing)修整,隨(sui)后(hou)將(jiang)鋼管(guan)落水(shui)口同天(tian)(tian)溝進(jin)(jin)行(xing)(xing)焊(han)接(jie),焊(han)接(jie)時(shi)注(zhu)(zhu)意(yi)焊(han)接(jie)質量(liang),嚴防漏(lou)焊(han)的(de)現(xian)象發(fa)生。焊(han)接(jie)完(wan)后(hou)及時(shi)將(jiang)焊(han)渣清(qing)理干(gan)凈,對明(ming)顯高出天(tian)(tian)溝的(de)焊(han)接(jie)金屬用角磨(mo)機(ji)打磨(mo)直(zhi)至基本(ben)平整,為(wei)防在(zai)落水(shui)口處產生積水(shui)現(xian)象的(de)發(fa)生,可用大錘將(jiang)落水(shui)口砸下(xia)一點,發(fa)利(li)于排水(shui)。

4、油漆:

天(tian)(tian)溝(gou)全(quan)部焊接結束并(bing)檢查合格后,將(jiang)焊接處的(de)焊渣(zha)再次(ci)全(quan)面(mian)(mian)清理(li),同(tong)時用鐵(tie)刷(shua)將(jiang)焊接區域的(de)油(you)漆(qi)清理(li)完,隨后用同(tong)原油(you)漆(qi)同(tong)規格的(de)防(fang)銹漆(qi)進(jin)行修補。天(tian)(tian)溝(gou)面(mian)(mian)漆(qi)按設計要求(qiu),在屋(wu)面(mian)(mian)板施(shi)工前進(jin)行涂(tu)刷(shua)。如設計無要求(qiu)時,在鋼板天(tian)(tian)溝(gou)內側應另外涂(tu)刷(shua)一道氯丁膠進(jin)行防(fang)腐(fu)處理(li)。


★ 不銹鋼天溝安裝

1、不銹鋼天溝(gou)(gou)的安裝條件(jian)和(he)落水管(guan)開(kai)孔要求均同鋼板(ban)天溝(gou)(gou)。

2、不(bu)銹鋼天(tian)溝焊(han)(han)接(jie)(jie)采用(yong)(yong)氬弧焊(han)(han),焊(han)(han)條(tiao)采用(yong)(yong)同(tong)天(tian)溝相(xiang)同(tong)材質的不(bu)銹鋼絲,直徑可同(tong)板厚。常用(yong)(yong)為1mm。在正式焊(han)(han)接(jie)(jie)前,應組織(zhi)焊(han)(han)工進行試(shi)焊(han)(han),合(he)格后方可開始批(pi)量性焊(han)(han)接(jie)(jie),同(tong)時焊(han)(han)接(jie)(jie)最(zui)好指定專(zhuan)人進行,同(tong)時安排一個輔助工配合(he)作業(ye),以提高主產效益(yi)。落水口焊(han)(han)接(jie)(jie)完后,該區域也應適當砸下(xia)部份,以利排水。不(bu)銹鋼焊(han)(han)條(tiao)如有泥沙等污(wu)染必須清(qing)除干凈后方可使(shi)用(yong)(yong)。

3、由于(yu)不銹鋼天溝(gou)采用(yong)折邊加工(gong)成型,因此不可避免(mian)的(de)(de)(de)(de)存在尺(chi)寸(cun)偏差的(de)(de)(de)(de)現(xian)象(xiang),因此天溝(gou)在上運(yun)前(qian),應對其進行全面檢查(cha),盡量(liang)將連接(jie)(jie)(jie)處的(de)(de)(de)(de)縫(feng)隙(xi)調整到最小(xiao),在焊(han)(han)(han)接(jie)(jie)(jie)前(qian)先用(yong)點(dian)焊(han)(han)(han)進行點(dian)焊(han)(han)(han)固定,隨后進行焊(han)(han)(han)接(jie)(jie)(jie),焊(han)(han)(han)接(jie)(jie)(jie)按先天溝(gou)底部,然后焊(han)(han)(han)接(jie)(jie)(jie)天溝(gou)側邊。如(ru)有條件(jian),可進行試(shi)排(pai),按試(shi)排(pai)的(de)(de)(de)(de)情(qing)況進行編號后吊裝,以最大限度的(de)(de)(de)(de)減小(xiao)焊(han)(han)(han)接(jie)(jie)(jie)工(gong)作量(liang),保證工(gong)程質量(liang)。對縫(feng)隙(xi)太大無法用(yong)焊(han)(han)(han)絲全部焊(han)(han)(han)滿的(de)(de)(de)(de),可用(yong)邊角(jiao)料進行拼接(jie)(jie)(jie),拼接(jie)(jie)(jie)處需注意必需四周(zhou)圍焊(han)(han)(han),同時(shi)保證邊角(jiao)的(de)(de)(de)(de)焊(han)(han)(han)縫(feng)飽滿無漏焊(han)(han)(han)。


★ 彩板天溝安裝

1、采板天(tian)溝(gou)安裝可(ke)在屋面(mian)板安裝結(jie)束(shu)后進行,也可(ke)與(yu)屋面(mian)板同時安裝,具體可(ke)根據現(xian)場情 況靈活確定。

2、彩板(ban)(ban)天(tian)溝(gou)固(gu)(gu)定(ding)分(fen)(fen)為(wei)兩部份(fen)(fen)(fen):一(yi)(yi)部份(fen)(fen)(fen)是天(tian)溝(gou)內側板(ban)(ban)與(yu)(yu)屋面(mian)板(ban)(ban)用自攻釘(ding)連接(jie)或(huo)用拉鉚釘(ding)鉚接(jie),另一(yi)(yi)部份(fen)(fen)(fen)是天(tian)溝(gou)外側板(ban)(ban)折邊處(chu)(chu)先用天(tian)溝(gou)拉條鉚釘(ding)連接(jie),拉條另一(yi)(yi)側同(tong)屋面(mian)板(ban)(ban)波峰處(chu)(chu)用固(gu)(gu)定(ding)屋面(mian)板(ban)(ban)的(de)自攻釘(ding)一(yi)(yi)同(tong)與(yu)(yu)板(ban)(ban)和檁條連接(jie),天(tian)溝(gou)與(yu)(yu)天(tian)溝(gou)連接(jie)處(chu)(chu),按公司標準(zhun)圖集的(de)要求(qiu),分(fen)(fen)二排按間(jian)距50mm用鉚釘(ding)鉚接(jie),板(ban)(ban)與(yu)(yu)板(ban)(ban)搭接(jie)處(chu)(chu)用中(zhong)性密封進行密封,搭接(jie)時(shi)應注意搭接(jie)面(mian)的(de)清理,打膠后(hou)需靜置一(yi)(yi)斷時(shi)間(jian),待膠固(gu)(gu)化(hua)后(hou)主可(ke)移動。

3、天溝(gou)(gou)落(luo)(luo)水口開孔可直接(jie)用切(qie)割機進(jin)行,位置(zhi)按設計要(yao)(yao)求,落(luo)(luo)水口與天溝(gou)(gou)底(di)用拉鉚釘按標(biao)準圖集相關節點的(de)(de)要(yao)(yao)求進(jin)行固定(ding),連接(jie)處密封(feng)膠的(de)(de)處理(li)要(yao)(yao)求同(tong)天溝(gou)(gou)連接(jie)。

4、彩板天(tian)(tian)溝的平面度(du)要(yao)求同(tong)鋼板天(tian)(tian)溝,由于其主要(yao)由主體結(jie)構(gou)的安裝質量所決定,因此,天(tian)(tian)溝安裝前,其主體結(jie)構(gou)的施工質量必(bi)須(xu)得到切實的保障,才能(neng)為(wei)天(tian)(tian)溝的安裝質量的提高打好一個良好的基礎。


相關標簽:江門鋼結構供應商

最近瀏覽: