產品詳細介紹
云海旭金屬材料有限公司
鋼(gang)(gang)(gang)筋(jin)(jin)(jin)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)施工對連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)的要求施工選(xuan)用(yong)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)一(yi)定(ding)(ding)要是正規公司生(sheng)產(chan)的,有(you)出廠合格(ge)證,材質一(yi)般為(wei)低合金鋼(gang)(gang)(gang)或(huo)優質炭素結構鋼(gang)(gang)(gang),抗拉(la)承(cheng)載力(li)標準值(zhi)應大于(yu)、等于(yu)被(bei)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)的受拉(la)承(cheng)載力(li)標準值(zhi)的1.20,連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)長為(wei)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)直(zhi)徑的二(er)倍,連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)應有(you)保(bao)護蓋(gai),保(bao)護蓋(gai)上要注(zhu)明套(tao)筒(tong)(tong)(tong)的規格(ge)。連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)誒套(tao)筒(tong)(tong)(tong)在運輸、儲存過程(cheng)中,要防止銹蝕和臟污。二(er)、鋼(gang)(gang)(gang)筋(jin)(jin)(jin)套(tao)筒(tong)(tong)(tong)方法及步驟1.將兩(liang)根(gen)(gen)被(bei)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)移至連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)兩(liang)端口,旋轉連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)使(shi)兩(liang)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)順利(li)地(di)旋入連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)。2.當(dang)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)絲頭旋入連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)一(yi)半(ban)時,觀察連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)兩(liang)端外露(lu)未(wei)旋入鋼(gang)(gang)(gang)筋(jin)(jin)(jin)絲頭螺紋的數量(liang)。3.確定(ding)(ding)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)兩(liang)端有(you)外露(lu)螺紋且數量(liang)相等后,用(yong)專(zhuan)用(yong)的工作(zuo)扳手或(huo)管鉗旋轉連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong),使(shi)兩(liang)根(gen)(gen)被(bei)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)的鋼(gang)(gang)(gang)筋(jin)(jin)(jin)絲頭在連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)套(tao)筒(tong)(tong)(tong)中間對頂鎖緊。
很多(duo)人不知(zhi)道(dao)怎么辨別鋼(gang)(gang)筋套筒(tong)是(shi)(shi)正(zheng)(zheng)絲(si),還(huan)是(shi)(shi)正(zheng)(zheng)反(fan)(fan)絲(si)。我們(men)知(zhi)道(dao)鋼(gang)(gang)筋直螺(luo)紋套筒(tong)在工(gong)(gong)(gong)程(cheng)建筑(zhu)、道(dao)路施工(gong)(gong)(gong)、橋梁、地鐵、隧(sui)道(dao)、電(dian)站等建筑(zhu)工(gong)(gong)(gong)程(cheng)使(shi)用(yong)的(de)(de)比較多(duo)。可以(yi)(yi)廣泛(fan)用(yong)于各類工(gong)(gong)(gong)業與(yu)民用(yong)建筑(zhu)中(zhong)(zhong)的(de)(de)鋼(gang)(gang)筋中(zhong)(zhong)的(de)(de)鋼(gang)(gang)筋混(hun)凝土(tu)結(jie)構工(gong)(gong)(gong)程(cheng)。適用(yong)于梁、板(ban)、柱、基礎(chu)中(zhong)(zhong)φ16—φ40mm的(de)(de)HRB335、HRB400級(ji)鋼(gang)(gang)筋在任(ren)何部(bu)位(wei)、任(ren)何方向的(de)(de)同(tong)、異徑連接,也可用(yong)作鋼(gang)(gang)筋預埋接頭。而正(zheng)(zheng)反(fan)(fan)絲(si)套筒(tong)用(yong)于鋼(gang)(gang)筋完全不能轉(zhuan)動而要求調節鋼(gang)(gang)筋內力的(de)(de)的(de)(de)場合,如(ru)施工(gong)(gong)(gong)縫(feng)、后澆帶等。那么怎么區分正(zheng)(zheng)反(fan)(fan)絲(si)呢?這里教給(gei)大(da)家(jia)一個簡單辨別方法,可以(yi)(yi)用(yong)右(you)手握住螺(luo)紋連接套,如(ru)果螺(luo)紋的(de)(de)螺(luo)旋(xuan)升(sheng)角是(shi)(shi)朝著大(da)拇指方向的(de)(de),就是(shi)(shi)正(zheng)(zheng)絲(si);如(ru)果是(shi)(shi)相(xiang)反(fan)(fan)的(de)(de)就是(shi)(shi)反(fan)(fan)絲(si)。這樣大(da)家(jia)可以(yi)(yi)很好(hao)進(jin)行(xing)區分。也就是(shi)(shi)說,正(zheng)(zheng)扣:順時針(zhen)旋(xuan)轉(zhuan)能旋(xuan)進(jin),反(fan)(fan)時針(zhen)旋(xuan)出(chu)的(de)(de)。反(fan)(fan)扣:反(fan)(fan)時針(zhen)旋(xuan)轉(zhuan)能旋(xuan)進(jin),順時針(zhen)旋(xuan)出(chu)的(de)(de)。

鋼(gang)筋(jin)套筒外(wai)觀檢(jian)查,連接(jie)套筒螺紋(wen)牙(ya)型應飽滿,連接(jie)套筒表面不(bu)得(de)有裂紋(wen),表面及內螺紋(wen)不(bu)得(de)有嚴重的(de)銹蝕及其(qi)他肉眼可見的(de)缺陷(xian)。尺寸檢(jian)查重要(yao)尺寸(外(wai)徑、長度(du)(du))及螺紋(wen)牙(ya)型、精度(du)(du)應經檢(jian)驗(yan)(yan)符合廠家產品設(she)計圖紙(zhi)要(yao)求。內螺紋(wen)用專用的(de)螺紋(wen)塞(sai)規檢(jian)驗(yan)(yan),其(qi)塞(sai)通規應能(neng)順利旋(xuan)入,塞(sai)止規旋(xuan)入長度(du)(du)不(bu)得(de)超過3P(P為一個螺距長度(du)(du))。允(yun)(yun)許(xu)偏(pian)差:套筒直徑D≤50;外(wai)徑允(yun)(yun)許(xu)偏(pian)差±0.5;長度(du)(du)允(yun)(yun)許(xu)偏(pian)差±0.5。一般試驗(yan)(yan)項目(mu):抗拉強度(du)(du)。


