山西泰立建筑工程公司鋼結構加工安裝應該怎樣操(cao)作?
鋼結構加(jia)工(gong)鋼構件的(de)預(yu)制(zhi):應(ying)根據(ju)安裝(zhuang)順序和工(gong)藝要求,在鋼平臺(tai)上進(jin)行鋼構件的(de)預(yu)制(zhi)和組裝(zhuang),以確(que)保焊(han)接制(zhi)作質量。
鋼(gang)結(jie)構加(jia)工鋼(gang)的(de)連(lian)(lian)接(jie)法蘭板(ban)(ban)(ban)連(lian)(lian)接(jie)接(jie)縫和(he)腹板(ban)(ban)(ban)連(lian)(lian)接(jie)接(jie)縫之(zhi)間(jian)的(de)間(jian)距應大于(yu)200平方米(mi)。法蘭連(lian)(lian)接(jie)長度(du)(du)不(bu)(bu)能(neng)(neng)小(xiao)于(yu)2倍板(ban)(ban)(ban)寬度(du)(du)。腹板(ban)(ban)(ban)連(lian)(lian)接(jie)寬度(du)(du)不(bu)(bu)能(neng)(neng)小(xiao)于(yu)300 ,長度(du)(du)不(bu)(bu)能(neng)(neng)小(xiao)于(yu)600。為了保(bao)證焊(han)接(jie)方便,焊(han)接(jie)質量(liang),請在地面鋼(gang)鐵平臺(tai)上根據施工圖(tu)紙(zhi)尺寸(cun)焊(han)接(jie)柱子、大梁(liang)(liang)的(de)加(jia)強(qiang)板(ban)(ban)(ban)、連(lian)(lian)接(jie)板(ban)(ban)(ban)、墊板(ban)(ban)(ban)、行李(li)梁(liang)(liang)(梁(liang)(liang))等。鋼(gang)鐵平臺(tai)上預(yu)制的(de)鋼(gang)構件,除(chu)了根據施工圖(tu)和(he)規格制作組裝(zhuang)外,還需要考慮現場安裝(zhuang)過程和(he)安裝(zhuang)尺寸(cun)的(de)變化。
山西(xi)泰立(li)建筑工程公司鋼結構(gou)加(jia)工應用注意問題(ti):
鋼結構加(jia)工(gong)當對(dui)鋼材有(you)疑義(yi)時,應抽樣復(fu)驗,只(zhi)有(you)試驗結果達到(dao)標準的(de)規(gui)定和(he)技(ji)術文件的(de)要求(qiu)時,方可(ke)采用。
放樣使用的鋼(gang)尺要(yao)經計(ji)量單位檢驗合格,并與土建、安裝等有(you)關(guan)方面使用的鋼(gang)尺相核(he)對。
用(yong)火焰矯正時,對鋼材的(de)牌號Q345、Q390、35、45的(de)焊件不準澆(jiao)水冷卻,一定要在自然狀態下冷卻。
鋼結構加工高強(qiang)度螺栓孔及孔距要(yao)符合規(gui)范要(yao)求,它直接關系到安裝質(zhi)量的大問(wen)題。
處理(li)后的摩擦面應妥為保護;自(zi)然生銹,一般生銹期不得(de)超過(guo)90天,摩擦面不得(de)重復使用。
山西(xi)泰立建(jian)筑工(gong)(gong)(gong)(gong)程(cheng)公(gong)司(si)隨著現代經濟的發展,迄今為止, 我國大量采用(yong)(yong)鋼筋混(hun)凝土結(jie)構(gou)(gou)和預(yu)應(ying)力混(hun)凝土結(jie)構(gou)(gou),但現場工(gong)(gong)(gong)(gong)程(cheng)技術人員比較缺乏(fa)鋼結(jie)構(gou)(gou)工(gong)(gong)(gong)(gong)程(cheng)的施(shi)工(gong)(gong)(gong)(gong)經驗,鋼結(jie)構(gou)(gou)工(gong)(gong)(gong)(gong)程(cheng)以(yi)其施(shi)工(gong)(gong)(gong)(gong)速度(du)快、周期短、強度(du)高、預(yu)制方(fang)便、安裝方(fang)便、可(ke)適用(yong)(yong)高層大范圍等優勢在工(gong)(gong)(gong)(gong)程(cheng)領(ling)域得到廣(guang)泛應(ying)用(yong)(yong)。施(shi)工(gong)(gong)(gong)(gong)質(zhi)量的好壞(huai)直接影響工(gong)(gong)(gong)(gong)程(cheng)結(jie)構(gou)(gou)的安全。
因此(ci)鋼(gang)結構(gou)(gou)工(gong)程(cheng)的質量問題(ti)也越(yue)來越(yue)引起人(ren)們的重視因此(ci)加強鋼(gang)結構(gou)(gou)工(gong)程(cheng)的施工(gong)質量管理具有重要的現實意義和必要性,下面一起了解下鋼(gang)結構(gou)(gou)工(gong)程(cheng)施工(gong)質量控(kong)制要點吧!
施(shi)(shi)工準備是建設施(shi)(shi)工的必要條件,合理(li)組織人(ren)(ren)力(li)(li)物力(li)(li)因(yin)素,加快施(shi)(shi)工進度,提(ti)供(gong)施(shi)(shi)工質量,節約投資(zi)和材(cai)料,認(ren)真細致(zhi)深入(ru)地(di)做好施(shi)(shi)工準備工作,對充分發揮(hui)人(ren)(ren)的因(yin)素,順(shun)利(li)完(wan)成鋼結構建設任(ren)務起(qi)著重(zhong)要作用。
認真做好施工圖紙的(de)審核和提交工作:
圖(tu)紙是(shi)工(gong)(gong)(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)(gong)(gong)的依據,其目的之一是(shi)施(shi)工(gong)(gong)(gong)(gong)(gong)單位和各建設(she)(she)單位熟(shu)悉設(she)(she)計(ji)圖(tu)紙,了解(jie)工(gong)(gong)(gong)(gong)(gong)程特點和設(she)(she)計(ji)意圖(tu),工(gong)(gong)(gong)(gong)(gong)程項目技(ji)術(shu)(shu)負責(ze)人應當(dang)組織相關技(ji)術(shu)(shu)人員分工(gong)(gong)(gong)(gong)(gong)審查(cha)和消化圖(tu)紙。找(zhao)出需要解(jie)決的技(ji)術(shu)(shu)難題,制(zhi)定(ding)解(jie)決方案。二(er)是(shi)為了解(jie)決圖(tu)紙中存(cun)在的問題, 同時,夯實技(ji)術(shu)(shu)基礎,搞(gao)好施(shi)工(gong)(gong)(gong)(gong)(gong)與(yu)設(she)(she)計(ji)的結(jie)合,減少(shao)圖(tu)紙的失(shi)(shi)誤,使圖(tu)紙中的質量隱患消失(shi)(shi)在萌(meng)芽之中。搞(gao)好鋼結(jie)構(gou)吊(diao)裝與(yu)土建工(gong)(gong)(gong)(gong)(gong)程、鋼結(jie)構(gou)與(yu)混(hun)凝(ning)土結(jie)構(gou)的預制(zhi)結(jie)合。
認真編制鋼結構(gou)工程施工組織(zhi)設計:
施(shi)(shi)(shi)工(gong)(gong)組(zu)織設計是(shi)施(shi)(shi)(shi)工(gong)(gong)單(dan)位(wei)編制(zhi)(zhi)(zhi)的(de)(de)(de)指導工(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)全(quan)過程各項(xiang)活動的(de)(de)(de)重要綜合性技術文件是(shi)科學的(de)(de)(de)管理方法(fa)公(gong)司在編制(zhi)(zhi)(zhi)施(shi)(shi)(shi)工(gong)(gong)組(zu)織和(he)施(shi)(shi)(shi)工(gong)(gong)方案(an)時,將容(rong)易發(fa)生的(de)(de)(de)質量(liang)問題(ti)全(quan)部納入控制(zhi)(zhi)(zhi)狀態(tai),從人、機、材、法(fa)、環五個方面制(zhi)(zhi)(zhi)定(ding)(ding)切實可行的(de)(de)(de)具體(ti)實施(shi)(shi)(shi)細則,執行計劃(hua),執行組(zu)織人員,自檢、互檢和(he)專項(xiang)檢查,方案(an)的(de)(de)(de)技術措施(shi)(shi)(shi)在編制(zhi)(zhi)(zhi)和(he)貫徹施(shi)(shi)(shi)工(gong)(gong)組(zu)織設計的(de)(de)(de)過程中,要廣泛深入地研究(jiu),以(yi)及為保證產(chan)品質量(liang)而制(zhi)(zhi)(zhi)定(ding)(ding)的(de)(de)(de)各項(xiang)具體(ti)措施(shi)(shi)(shi)。
使(shi)施(shi)(shi)工(gong)(gong)人(ren)(ren)員摸底,供(gong)所(suo)有人(ren)(ren)核查。 制作(zuo)(zuo)工(gong)(gong)藝(yi)的(de)(de)內容(rong)應(ying)包括(kuo)制作(zuo)(zuo)階段的(de)(de)各(ge)工(gong)(gong)序、各(ge)部分(fen)的(de)(de)質量標準、技術要求,鋼結(jie)構(gou)工(gong)(gong)程(cheng)應(ying)當針對制作(zuo)(zuo)階段和(he)安(an)裝階段分(fen)別編制制作(zuo)(zuo)工(gong)(gong)藝(yi)和(he)安(an)裝施(shi)(shi)工(gong)(gong)組織(zhi)的(de)(de)設計(ji)。其中,鋼結(jie)構(gou)安(an)裝工(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)組織(zhi)的(de)(de)設計(ji)內容(rong)包括(kuo)建立質量保證體系(xi)和(he)技術管理體系(xi)、質量、進度控制措施(shi)(shi)和(he)方(fang)法(fa)、施(shi)(shi)工(gong)(gong)工(gong)(gong)期安(an)排等。