泰立鋼結構工程公司為您分享:山西鋼結構工程保護包括防火、防腐、防銹,一般在防火涂料處理后不需要進行防銹處理,但在腐蝕性氣體建筑中仍需進行防腐處理。目前防火涂料種類較多,如TN系列、MC-10等,其中MC-10防火涂料包括醇酸磁性涂料、氯化橡膠涂料、氟橡膠涂料和氯磺化涂料。
在(zai)施工(gong)過程(cheng)中,應根據(ju)鋼(gang)結(jie)(jie)構(gou)(gou)(gou)類型、耐火等級要求和(he)(he)環境要求選(xuan)擇(ze)(ze)合適(shi)的(de)(de)涂層厚度(du)和(he)(he)涂層厚度(du)。鋼(gang)結(jie)(jie)構(gou)(gou)(gou)的(de)(de)工(gong)作(zuo)條(tiao)件在(zai)低(di)溫(wen)下(xia)容(rong)易冷脆(cui)(cui),因(yin)此(ci)(ci)在(zai)低(di)溫(wen)溫(wen)條(tiao)件下(xia)工(gong)作(zuo)的(de)(de)結(jie)(jie)構(gou)(gou)(gou),特別是焊接(jie)(jie)結(jie)(jie)構(gou)(gou)(gou),應選(xuan)擇(ze)(ze)耐低(di)溫(wen)脆(cui)(cui)性(xing)好的(de)(de)結(jie)(jie)構(gou)(gou)(gou)鋼(gang)。此(ci)(ci)外,露天結(jie)(jie)構(gou)(gou)(gou)的(de)(de)鋼(gang)容(rong)易產生及時(shi)性(xing),有(you)害介(jie)質的(de)(de)鋼(gang)容(rong)易零腐蝕、疲勞(lao)和(he)(he)斷裂,也(ye)應選(xuan)擇(ze)(ze)不(bu)同的(de)(de)材(cai)料。鋼(gang)厚度(du)薄,軋(ya)(ya)制次(ci)數多(duo),軋(ya)(ya)制壓縮比大,鋼(gang)壓縮比小(xiao),塑性(xing)、沖擊韌(ren)性(xing)和(he)(he)焊接(jie)(jie)性(xing)能差(cha)。因(yin)此(ci)(ci),較厚的(de)(de)焊接(jie)(jie)結(jie)(jie)構(gou)(gou)(gou)應采用較好的(de)(de)鋼(gang)材(cai)。吊裝(zhuang)鋼(gang)構(gou)(gou)(gou)件,增加或減(jian)少光滑度(du),避免緊急制動或休(xiu)克。在(zai)人員中,指揮信號清晰、響亮、清晰,嚴(yan)禁非法操作(zuo)。
經過多年的發展,目前太原鋼結構建筑產業蓬勃發展,但是,由于相關法規、規范及標準的出臺相對滯后,
鋼(gang)結(jie)構工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)的業主、使用者、設計施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)企業等對(dui)鋼(gang)結(jie)構的防(fang)(fang)護問題都缺乏(fa)足夠的重視,在(zai)(zai)意識(shi)上(shang)依(yi)然停留在(zai)(zai)傳統的防(fang)(fang)腐(fu)(fu)(fu)技術上(shang)。由于材料及施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝選擇(ze)不當,經常造成鋼(gang)結(jie)構過早(zao)的腐(fu)(fu)(fu)蝕或破(po)壞。目(mu)前,無論(lun)是(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)業主、使用者還是(shi)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)者對(dui)于施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)時如何檢(jian)測防(fang)(fang)腐(fu)(fu)(fu)涂(tu)層的性能,基本(ben)不予重視。另外,一些工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)業主完全依(yi)圖(tu)而(er)定,在(zai)(zai)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)開工(gong)(gong)(gong)(gong)(gong)(gong)(gong)之前,沒(mei)有找專(zhuan)(zhuan)門的防(fang)(fang)腐(fu)(fu)(fu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)專(zhuan)(zhuan)家對(dui)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)整體防(fang)(fang)腐(fu)(fu)(fu)方案進行評(ping)估(gu),沒(mei)有委派防(fang)(fang)腐(fu)(fu)(fu)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)師或專(zhuan)(zhuan)家對(dui)防(fang)(fang)腐(fu)(fu)(fu)涂(tu)層進行嚴格的檢(jian)驗,一切交給工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)監(jian)(jian)理。工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)監(jian)(jian)理對(dui)防(fang)(fang)腐(fu)(fu)(fu)的理解也是(shi)依(yi)圖(tu)而(er)定,工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)交付使用后(hou)基本(ben)沒(mei)有進行防(fang)(fang)腐(fu)(fu)(fu)維護的檢(jian)測,還有的不顧實際情況大(da)(da)砍防(fang)(fang)腐(fu)(fu)(fu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)的費用,這些都使鋼(gang)結(jie)構壽命大(da)(da)大(da)(da)縮(suo)短。
泰立鋼結構工程公司為您分享:山西鋼結構建筑和彩鋼板活動房的區別還是比較大的:
一、材料(liao)不同(tong)
太原鋼結構抗震,自重輕,環保,施工周期快,當然質量也高于后者。彩鋼板活動房比較簡單,方便又實用。
二(er)、框架不同(tong)
彩(cai)(cai)鋼(gang)板活(huo)動房(fang)主要是用工(gong)字(zi)做框架;輕鋼(gang)結(jie)構房(fang)屋的框架有(you)H型(xing)鋼(gang)、工(gong)字(zi)鋼(gang)、門型(xing)鋼(gang)架并用檁條等拉結(jie),圍護結(jie)構也有(you)用彩(cai)(cai)鋼(gang)板活(huo)動房(fang)砌(qi)墻(qiang)的。
三(san)、價格(ge)不同
兩種(zhong)板(ban)橋材(cai)料不同(tong),價格自然(ran)不同(tong),一(yi)般情況下,輕鋼組合房比彩鋼板(ban)活動房貴(gui)。
四(si)、結(jie)構不同(tong)
彩鋼(gang)(gang)(gang)(gang)板(ban)(ban)活(huo)動房(fang)(fang)是(shi)外(wai)墻(qiang)彩鋼(gang)(gang)(gang)(gang)板(ban)(ban),輕(qing)鋼(gang)(gang)(gang)(gang)結(jie)構(gou)一般只是(shi)不規則的(de)鋼(gang)(gang)(gang)(gang)結(jie)構(gou)。輕(qing)鋼(gang)(gang)(gang)(gang)結(jie)構(gou)房(fang)(fang)屋就是(shi)以(yi)鋼(gang)(gang)(gang)(gang)架(jia)為主體框(kuang)架(jia),輕(qing)鋼(gang)(gang)(gang)(gang)結(jie)構(gou)房(fang)(fang)屋體系是(shi)用建筑鋼(gang)(gang)(gang)(gang)材焊接(jie)的(de)房(fang)(fang)子骨架(jia),外(wai)面可(ke)以(yi)附水泥板(ban)(ban),也(ye)可(ke)以(yi)用彩鋼(gang)(gang)(gang)(gang)板(ban)(ban),一般彩鋼(gang)(gang)(gang)(gang)板(ban)(ban)活(huo)動房(fang)(fang)不用鋼(gang)(gang)(gang)(gang)骨架(jia)。