什么(me)是鋼筋連接套筒的工藝檢驗

        工(gong)(gong)藝檢(jian)(jian)驗(yan)(yan)就是鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)連(lian)(lian)(lian)接(jie)開始前及施工(gong)(gong)過程中，應(ying)對每批進(jin)場鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)和直(zhi)螺紋(wen)接(jie)頭(tou)(tou)進(jin)行(xing)工(gong)(gong)藝檢(jian)(jian)驗(yan)(yan)，也是對加工(gong)(gong)件(jian)的(de)(de)(de)(de)進(jin)場驗(yan)(yan)收檢(jian)(jian)查。為了保(bao)證套絲質(zhi)量，減少套絲機(ji)和梳刀的(de)(de)(de)(de)損(sun)壞，鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)下料(liao)時(shi)(shi)，應(ying)首現做到(dao)切口端(duan)面垂直(zhi)于(yu)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)軸線(xian)。鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)平(ping)直(zhi)，切口無馬蹄形且不撓曲，鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)套絲加工(gong)(gong)時(shi)(shi)，套絲機(ji)必(bi)須用(yong)水溶性切削(xue)冷卻潤(run)(run)滑液，不得用(yong)機(ji)油潤(run)(run)滑或不加潤(run)(run)滑液套絲，絲扣加工(gong)(gong)完成后，用(yong)量規(gui)(gui)包括(kuo)牙形規(gui)(gui)、卡(ka)規(gui)(gui)或錐形螺紋(wen)塞規(gui)(gui)檢(jian)(jian)驗(yan)(yan)，經檢(jian)(jian)驗(yan)(yan)合格(ge)的(de)(de)(de)(de)絲頭(tou)(tou)，一(yi)(yi)(yi)端(duan)應(ying)戴上(shang)保(bao)護帽，另一(yi)(yi)(yi)端(duan)按(an)型式檢(jian)(jian)驗(yan)(yan)報告(gao)提供(gong)的(de)(de)(de)(de)力(li)(li)矩值擰緊連(lian)(lian)(lian)接(jie)套，連(lian)(lian)(lian)接(jie)套外露一(yi)(yi)(yi)側擰上(shang)密封蓋，并按(an)規(gui)(gui)格(ge)分類堆放。連(lian)(lian)(lian)接(jie)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)時(shi)(shi)，將已擰好連(lian)(lian)(lian)接(jie)套的(de)(de)(de)(de)上(shang)層(ceng)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)擰到(dao)被連(lian)(lian)(lian)接(jie)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)上(shang)，再用(yong)力(li)(li)矩扳手擰緊，并隨手劃油漆(qi)標記線(xian)，便于(yu)檢(jian)(jian)查。然(ran)后對鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)母(mu)材進(jin)行(xing)抗拉強(qiang)度的(de)(de)(de)(de)檢(jian)(jian)驗(yan)(yan)和對每件(jian)規(gui)(gui)格(ge)的(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)接(jie)頭(tou)(tou)試(shi)(shi)件(jian)進(jin)行(xing)檢(jian)(jian)驗(yan)(yan)，兩種檢(jian)(jian)驗(yan)(yan)各取三個(ge)以上(shang)試(shi)(shi)件(jian)，且應(ying)取自接(jie)頭(tou)(tou)試(shi)(shi)件(jian)的(de)(de)(de)(de)同(tong)一(yi)(yi)(yi)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)(即鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)母(mu)材試(shi)(shi)件(jian)與接(jie)頭(tou)(tou)試(shi)(shi)件(jian)應(ying)在同(tong)一(yi)(yi)(yi)根(gen)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)上(shang)截取)，進(jin)行(xing)拉伸試(shi)(shi)驗(yan)(yan)。