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螺栓球網架和焊接球網架6大不同點
- 分類:行業資訊
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- 發(fa)布時間:2022-04-12 13:15
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【概要(yao)描述】螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)和焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)同(tong)樣都是網(wang)(wang)(wang)架(jia)(jia)(jia),但是兩者還(huan)是存在(zai)一定差異(yi)的,下(xia)(xia)(xia)面(mian)我(wo)們主要(yao)(yao)(yao)從:生產(chan)(chan)質(zhi)(zhi)(zhi)量(liang)(liang)、施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)、焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)、安(an)(an)(an)裝(zhuang)(zhuang)精度(du)(du)、除銹(xiu)、工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)造(zao)(zao)價(jia),這6個方(fang)面(mian)來做區分(fen)。 1.生產(chan)(chan)質(zhi)(zhi)(zhi)量(liang)(liang) 螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)結(jie)構(gou)(gou)(gou)采用(yong)(yong)(yong)實心(xin)球(qiu)(qiu)(qiu)(45#鋼(gang)(gang))及(ji)(ji)高(gao)(gao)(gao)強(qiang)螺(luo)栓(shuan)(shuan)(shuan)(40cr)栓(shuan)(shuan)(shuan)接(jie)(jie)(jie)(jie)(jie)成(cheng)(cheng)型的節點球(qiu)(qiu)(qiu),其構(gou)(gou)(gou)件(jian)在(zai)生產(chan)(chan)車(che)間內(nei),由自(zi)動(dong)焊(han)(han)(han)(han)(han)(han)和數控機(ji)床完成(cheng)(cheng),標準化程(cheng)度(du)(du)高(gao)(gao)(gao),加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)精度(du)(du)及(ji)(ji)質(zhi)(zhi)(zhi)量(liang)(liang)易于(yu)保證(zheng),螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)上螺(luo)孔(kong)之(zhi)間角度(du)(du)精確,桿件(jian)內(nei)置(zhi)(zhi)10.9S高(gao)(gao)(gao)強(qiang)螺(luo)栓(shuan)(shuan)(shuan),抗(kang)拉抗(kang)壓,傳(chuan)力穩(wen)定平衡,質(zhi)(zhi)(zhi)量(liang)(liang)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)精良,工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)地(di)安(an)(an)(an)裝(zhuang)(zhuang)快。 焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)結(jie)構(gou)(gou)(gou)采用(yong)(yong)(yong)空心(xin)球(qiu)(qiu)(qiu)和焊(han)(han)(han)(han)(han)(han)管在(zai)現(xian)場(chang)(chang)(chang)(chang)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)對(dui)(dui)接(jie)(jie)(jie)(jie)(jie),受氣溫及(ji)(ji)風速影響大(da)(da),下(xia)(xia)(xia)料(liao)(liao)(liao)及(ji)(ji)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)都是手(shou)(shou)動(dong),下(xia)(xia)(xia)料(liao)(liao)(liao)定位(wei)(wei)、焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie),誤差大(da)(da),精度(du)(du)低(di)(di),且焊(han)(han)(han)(han)(han)(han)縫(feng)容易出現(xian)夾(jia)渣氣孔(kong)等(deng)質(zhi)(zhi)(zhi)量(liang)(liang)缺陷,二級(ji)探(tan)傷通過率低(di)(di),焊(han)(han)(han)(han)(han)(han)管在(zai)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)前后(hou)有應力變形,存在(zai)安(an)(an)(an)全(quan)隱患,使用(yong)(yong)(yong)后(hou)持(chi)續釋放(fang),多(duo)種桿件(jian)之(zhi)間夾(jia)角控制(zhi)不精確,極易扭曲(qu)桿件(jian),破(po)壞平衡傳(chuan)力,加(jia)大(da)(da)鋼(gang)(gang)構(gou)(gou)(gou)撓度(du)(du)。無法(fa)適(shi)應一行曲(qu)面(mian)及(ji)(ji)大(da)(da)跨度(du)(du)的工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)要(yao)(yao)(yao)求,質(zhi)(zhi)(zhi)量(liang)(liang)難以保證(zheng),有很大(da)(da)局限性(xing)(xing)。 2.施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong) 螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)對(dui)(dui)場(chang)(chang)(chang)(chang)地(di)要(yao)(yao)(yao)求不高(gao)(gao)(gao),需(xu)(xu)要(yao)(yao)(yao)場(chang)(chang)(chang)(chang)地(di)有起步架(jia)(jia)(jia)安(an)(an)(an)裝(zhuang)(zhuang)位(wei)(wei)置(zhi)(zhi)即可,施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)方(fang)案(an)靈活,可根據場(chang)(chang)(chang)(chang)地(di)情況(kuang)調(diao)整施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)方(fang)案(an)。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)周(zhou)期短,不影響場(chang)(chang)(chang)(chang)地(di)內(nei)作(zuo)(zuo)(zuo)業生產(chan)(chan)。 焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)對(dui)(dui)場(chang)(chang)(chang)(chang)地(di)要(yao)(yao)(yao)求比(bi)較(jiao)高(gao)(gao)(gao),需(xu)(xu)要(yao)(yao)(yao)場(chang)(chang)(chang)(chang)地(di)盡可能空曠平整,有利于(yu)網(wang)(wang)(wang)架(jia)(jia)(jia)在(zai)地(di)面(mian)拼裝(zhuang)(zhuang),能夠保證(zheng)網(wang)(wang)(wang)架(jia)(jia)(jia)的拼裝(zhuang)(zhuang)質(zhi)(zhi)(zhi)量(liang)(liang)。施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)周(zhou)期比(bi)較(jiao)長,現(xian)場(chang)(chang)(chang)(chang)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)量(liang)(liang)大(da)(da),對(dui)(dui)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)人(ren)員要(yao)(yao)(yao)求高(gao)(gao)(gao),整體(ti)造(zao)(zao)成(cheng)(cheng)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)期周(zhou)期長,影響場(chang)(chang)(chang)(chang)地(di)內(nei)作(zuo)(zuo)(zuo)業生產(chan)(chan)。 3.焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie) 螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)現(xian)場(chang)(chang)(chang)(chang)手(shou)(shou)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)量(liang)(liang)小,焊(han)(han)(han)(han)(han)(han)縫(feng)在(zai)廠內(nei)自(zi)動(dong)焊(han)(han)(han)(han)(han)(han)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie),焊(han)(han)(han)(han)(han)(han)縫(feng)能夠保證(zheng)二級(ji)探(tan)傷,能夠提高(gao)(gao)(gao)安(an)(an)(an)裝(zhuang)(zhuang)質(zhi)(zhi)(zhi)量(liang)(liang)。 焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)結(jie)構(gou)(gou)(gou)現(xian)場(chang)(chang)(chang)(chang)手(shou)(shou)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)影響因(yin)素比(bi)較(jiao)大(da)(da),不能保證(zheng)焊(han)(han)(han)(han)(han)(han)縫(feng)探(tan)傷,從而影響質(zhi)(zhi)(zhi)量(liang)(liang)。 4.安(an)(an)(an)裝(zhuang)(zhuang)精度(du)(du) 螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)70%工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)量(liang)(liang)在(zai)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)廠預(yu)制(zhi),30%工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)量(liang)(liang)在(zai)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)安(an)(an)(an)裝(zhuang)(zhuang),現(xian)場(chang)(chang)(chang)(chang)只需(xu)(xu)要(yao)(yao)(yao)扳手(shou)(shou)擰緊螺(luo)栓(shuan)(shuan)(shuan),簡便快捷,每天施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)300-500平方(fang)。 焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)結(jie)構(gou)(gou)(gou)現(xian)場(chang)(chang)(chang)(chang)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)安(an)(an)(an)裝(zhuang)(zhuang)流(liu)程(cheng)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)復雜:按圖下(xia)(xia)(xia)料(liao)(liao)(liao)→工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)裝(zhuang)(zhuang)放(fang)線→角度(du)(du)測(ce)算→定位(wei)(wei)點焊(han)(han)(han)(han)(han)(han)→滿焊(han)(han)(han)(han)(han)(han)→清理檢測(ce)焊(han)(han)(han)(han)(han)(han)縫(feng)。每天施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)80-150平方(fang),鋼(gang)(gang)管全(quan)部(bu)(bu)對(dui)(dui)焊(han)(han)(han)(han)(han)(han),工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)量(liang)(liang)太大(da)(da)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)期慢(man)。 5.除銹(xiu) 螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)材(cai)料(liao)(liao)(liao)在(zai)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)廠內(nei)機(ji)械拋(pao)丸除銹(xiu),噴漆(qi)(qi),車(che)間內(nei)條件(jian)好,增強(qiang)了抗(kang)腐(fu)蝕性(xing)(xing)。 焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)的鋼(gang)(gang)管及(ji)(ji)焊(han)(han)(han)(han)(han)(han)縫(feng)現(xian)場(chang)(chang)(chang)(chang)手(shou)(shou)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)除銹(xiu),然(ran)后(hou)刷漆(qi)(qi),焊(han)(han)(han)(han)(han)(han)縫(feng)部(bu)(bu)分(fen)易生銹(xiu),要(yao)(yao)(yao)階段(duan)性(xing)(xing)除銹(xiu)刷漆(qi)(qi)維護,增加(jia)后(hou)期使用(yong)(yong)(yong)成(cheng)(cheng)本(ben)。 6.工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)造(zao)(zao)價(jia) 螺(luo)栓(shuan)(shuan)(shuan)球(qiu)(qiu)(qiu)網(wang)(wang)(wang)架(jia)(jia)(jia)用(yong)(yong)(yong)鋼(gang)(gang)量(liang)(liang)比(bi)焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)量(liang)(liang)整體(ti)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)成(cheng)(cheng)本(ben)高(gao)(gao)(gao),周(zhou)期快,工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)廠化制(zhi)作(zuo)(zuo)(zuo),現(xian)場(chang)(chang)(chang)(chang)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)機(ji)械成(cheng)(cheng)本(ben)低(di)(di),不需(xu)(xu)要(yao)(yao)(yao)搭設(she)腳手(shou)(shou)架(jia)(jia)(jia),節約(yue)成(cheng)(cheng)本(ben)。 焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)球(qiu)(qiu)(qiu)材(cai)料(liao)(liao)(liao)價(jia)格低(di)(di),但現(xian)場(chang)(chang)(chang)(chang)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)量(liang)(liang)大(da)(da),焊(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)設(she)備較(jiao)多(duo),電費較(jiao)高(gao)(gao)(gao),高(gao)(gao)(gao)級(ji)焊(han)(han)(han)(han)(han)(han)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)多(duo),腳手(shou)(shou)架(jia)(jia)(jia)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)平臺占(zhan)用(yong)(yong)(yong)時間長,整體(ti)吊裝(zhuang)(zhuang)費用(yong)(yong)(yong)大(da)(da)。
螺栓球網架和焊接球網架6大不同點
【概要描述】螺栓球網架和焊接球網架同樣都是網架,但是兩者還是存在一定差異的,下面我們主要從:生產質量、施工、焊接、安裝精度、除銹、工程造價,這6個方面來做區分。
1.生產質量
螺栓球網架結構采用實心球(45#鋼)及高強螺栓(40cr)栓接成型的節點球,其構件在生產車間內,由自動焊和數控機床完成,標準化程度高,加工精度及質量易于保證,螺栓球上螺孔之間角度精確,桿件內置10.9S高強螺栓,抗拉抗壓,傳力穩定平衡,質量加工精良,工地安裝快。
焊接球結構采用空心球和焊管在現場焊接對接,受氣溫及風速影響大,下料及焊接都是手動,下料定位、焊接,誤差大,精度低,且焊縫容易出現夾渣氣孔等質量缺陷,二級探傷通過率低,焊管在焊接前后有應力變形,存在安全隱患,使用后持續釋放,多種桿件之間夾角控制不精確,極易扭曲桿件,破壞平衡傳力,加大鋼構撓度。無法適應一行曲面及大跨度的工程要求,質量難以保證,有很大局限性。
2.施工
螺栓球網架施工對場地要求不高,需要場地有起步架安裝位置即可,施工方案靈活,可根據場地情況調整施工方案。施工周期短,不影響場地內作業生產。
焊接球網架施工對場地要求比較高,需要場地盡可能空曠平整,有利于網架在地面拼裝,能夠保證網架的拼裝質量。施工周期比較長,現場焊接量大,對焊接人員要求高,整體造成工期周期長,影響場地內作業生產。
3.焊接
螺栓球網架現場手工焊接量小,焊縫在廠內自動焊焊接,焊縫能夠保證二級探傷,能夠提高安裝質量。
焊接球結構現場手工焊接影響因素比較大,不能保證焊縫探傷,從而影響質量。
4.安裝精度
螺栓球網架70%工作量在工廠預制,30%工作量在工作安裝,現場只需要扳手擰緊螺栓,簡便快捷,每天施工300-500平方。
焊接球結構現場焊接球安裝流程工序復雜:按圖下料→工裝放線→角度測算→定位點焊→滿焊→清理檢測焊縫。每天施工80-150平方,鋼管全部對焊,工作量太大工期慢。
5.除銹
螺栓球網架材料在工廠內機械拋丸除銹,噴漆,車間內條件好,增強了抗腐蝕性。
焊接球網架的鋼管及焊縫現場手工除銹,然后刷漆,焊縫部分易生銹,要階段性除銹刷漆維護,增加后期使用成本。
6.工程造價
螺栓球網架用鋼量比焊接球量整體加工成本高,周期快,工廠化制作,現場施工機械成本低,不需要搭設腳手架,節約成本。
焊接球材料價格低,但現場施工量大,焊接設備較多,電費較高,高級焊工多,腳手架施工平臺占用時間長,整體吊裝費用大。
- 分類:行業資訊
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- 發布時間:2022-04-12 13:15
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螺栓球網架和焊接球網架同樣都是網架,但是兩者還是存在一定差異的,下面我們主要從:生產質量、施工、焊接、安裝精度、除銹、工程造價,這6個方面來做區分。
1.生產質量
螺栓球網架結構采用實心球(45#鋼)及高強螺栓(40cr)栓接成型的節點球,其構件在生產車間內,由自動焊和數控機床完成,標準化程度高,加工精度及質量易于保證,螺栓球上螺孔之間角度精確,桿件內置10.9S高強螺栓,抗拉抗壓,傳力穩定平衡,質量加工精良,工地安裝快。
焊接球結構采用空心球和焊管在現場焊接對接,受氣溫及風速影響大,下料及焊接都是手動,下料定位、焊接,誤差大,精度低,且焊縫容易出現夾渣氣孔等質量缺陷,二級探傷通過率低,焊管在焊接前后有應力變形,存在安全隱患,使用后持續釋放,多種桿件之間夾角控制不精確,極易扭曲桿件,破壞平衡傳力,加大鋼構撓度。無法適應一行曲面及大跨度的工程要求,質量難以保證,有很大局限性。
2.施工
螺栓球網架施工對場地要求不高,需要場地有起步架安裝位置即可,施工方案靈活,可根據場地情況調整施工方案。施工周期短,不影響場地內作業生產。
焊接球網架施工對場地要求比較高,需要場地盡可能空曠平整,有利于網架在地面拼裝,能夠保證網架的拼裝質量。施工周期比較長,現場焊接量大,對焊接人員要求高,整體造成工期周期長,影響場地內作業生產。
3.焊接
螺栓球網架現場手工焊接量小,焊縫在廠內自動焊焊接,焊縫能夠保證二級探傷,能夠提高安裝質量。
焊接球結構現場手工焊接影響因素比較大,不能保證焊縫探傷,從而影響質量。
4.安裝精度
螺栓球網架70%工作量在工廠預制,30%工作量在工作安裝,現場只需要扳手擰緊螺栓,簡便快捷,每天施工300-500平方。
焊接球結構現場焊接球安裝流程工序復雜:按圖下料→工裝放線→角度測算→定位點焊→滿焊→清理檢測焊縫。每天施工80-150平方,鋼管全部對焊,工作量太大工期慢。
5.除銹
螺栓球網架材料在工廠內機械拋丸除銹,噴漆,車間內條件好,增強了抗腐蝕性。
焊接球網架的鋼管及焊縫現場手工除銹,然后刷漆,焊縫部分易生銹,要階段性除銹刷漆維護,增加后期使用成本。
6.工程造價
螺栓球網架用鋼量比焊接球量整體加工成本高,周期快,工廠化制作,現場施工機械成本低,不需要搭設腳手架,節約成本。
焊(han)(han)接(jie)球材(cai)料價格低,但現場施(shi)工量大,焊(han)(han)接(jie)設備(bei)較多,電費較高,高級焊(han)(han)工多,腳手架施(shi)工平臺占用(yong)時間長,整體(ti)吊(diao)裝費用(yong)大。
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