云海旭金屬材料有限公司

鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)套筒的(de)優(you)點如下(xia)：1.力(li)學性(xing)能好、連接(jie)(jie)可靠：由于(yu)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)端部經滾(gun)壓成形，鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)材質經冷作處理，螺紋和鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)強(qiang)(qiang)度都有(you)所提(ti)高(gao)，彌補了(le)螺紋底徑小于(yu)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)母材基(ji)圓直徑對(dui)(dui)強(qiang)(qiang)度削弱帶(dai)來的(de)影響(xiang)，使(shi)連接(jie)(jie)的(de)接(jie)(jie)頭強(qiang)(qiang)度高(gao)于(yu)母材強(qiang)(qiang)度，能使(shi)母材充分(fen)發揮其強(qiang)(qiang)度和延性(xing)。2.連接(jie)(jie)方便：在狹小場地鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)排列密集(ji)處均(jun)能靈活操作。施(shi)(shi)工(gong)方便、效率(lv)高(gao)：鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)連接(jie)(jie)套筒在工(gong)廠預制，質量保(bao)證(zheng)：現場滾(gun)軋(ya)絲(si)頭設備每臺每班(ban)可加工(gong)接(jie)(jie)頭近(jin)400個，在大(da)工(gong)程量及(ji)地下(xia)室底版等(deng)施(shi)(shi)工(gong)時具有(you)無(wu)可比擬的(de)優(you)勢，施(shi)(shi)工(gong)時沒有(you)污(wu)染，無(wu)明(ming)火作業環(huan)保(bao)好，可全(quan)天候(hou)施(shi)(shi)工(gong)。3.便于(yu)檢測：施(shi)(shi)工(gong)時不需(xu)要用特定檢測設備，只需(xu)看(kan)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)外(wai)露(lu)絲(si)牙情況即可測定接(jie)(jie)頭的(de)質量。適(shi)用性(xing)強(qiang)(qiang)：適(shi)用于(yu)一切(qie)抗(kang)震(zhen)和非抗(kang)震(zhen)的(de)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)混泥(ni)土結構工(gong)程的(de)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)連接(jie)(jie)，且對(dui)(dui)彎(wan)曲(qu)鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)、固定鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)、鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)籠(long)、超長鋼(gang)(gang)(gang)(gang)(gang)筋(jin)(jin)(jin)(jin)等(deng)及(ji)不能轉動的(de)場合均(jun)適(shi)用。

直(zhi)螺(luo)(luo)紋(wen)(wen)鋼(gang)筋(jin)(jin)套(tao)筒(tong)連(lian)(lian)(lian)接(jie)(jie)套(tao)筒(tong)必(bi)須采(cai)用閃光接(jie)(jie)觸對焊(han);2).接(jie)(jie)頭(tou)百分率不應(ying)大于(yu)25%;3).直(zhi)螺(luo)(luo)紋(wen)(wen)鋼(gang)筋(jin)(jin)連(lian)(lian)(lian)接(jie)(jie)套(tao)筒(tong)焊(han)接(jie)(jie)接(jie)(jie)頭(tou)連(lian)(lian)(lian)接(jie)(jie)區段長(chang)(chang)度(du)為45d。鋼(gang)筋(jin)(jin)連(lian)(lian)(lian)接(jie)(jie)工(gong)程施工(gong)對連(lian)(lian)(lian)接(jie)(jie)套(tao)筒(tong)的(de)規定工(gong)程施工(gong)采(cai)用連(lian)(lian)(lian)接(jie)(jie)套(tao)筒(tong)一(yi)定如果靠譜企(qi)業制造的(de)，有產品合(he)格證，材料一(yi)般為高(gao)(gao)合(he)金鋼(gang)或高(gao)(gao)品質碳(tan)素廠合(he)金結構鋼(gang)，抗(kang)壓強(qiang)度(du)承(cheng)載能力指標值應(ying)超過、相當于(yu)被(bei)連(lian)(lian)(lian)接(jie)(jie)鋼(gang)筋(jin)(jin)的(de)受拉(la)承(cheng)載能力指標值的(de)1.20，連(lian)(lian)(lian)接(jie)(jie)套(tao)筒(tong)長(chang)(chang)為鋼(gang)筋(jin)(jin)直(zhi)徑的(de)二(er)倍(bei)，連(lian)(lian)(lian)接(jie)(jie)套(tao)筒(tong)需有維護(hu)蓋(gai)，維護(hu)蓋(gai)上應(ying)標明套(tao)筒(tong)的(de)規格型號。連(lian)(lian)(lian)接(jie)(jie)誒套(tao)筒(tong)在運送(song)、存儲全過程中，要避免生銹和(he)污跡。

正反絲鋼(gang)(gang)(gang)筋套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)的連(lian)接(jie)(jie)方(fang)法具體如下(xia)面三步:一(yi)、將兩(liang)根(gen)被連(lian)接(jie)(jie)鋼(gang)(gang)(gang)筋移(yi)至(zhi)連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)兩(liang)端口，旋轉連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)使兩(liang)鋼(gang)(gang)(gang)筋順利(li)地旋入連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)；二、當(dang)鋼(gang)(gang)(gang)筋絲頭旋入連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)一(yi)半時，觀察連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)兩(liang)端外露未(wei)旋入鋼(gang)(gang)(gang)筋絲頭螺紋(wen)的數量(liang)。三、確定連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)兩(liang)端有外露螺紋(wen)且(qie)數量(liang)相等后，用(yong)專用(yong)的工作扳手或(huo)管(guan)鉗旋轉連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)，使兩(liang)根(gen)被連(lian)接(jie)(jie)鋼(gang)(gang)(gang)筋的鋼(gang)(gang)(gang)筋絲頭在(zai)連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)中(zhong)間(jian)對頂鎖緊。鋼(gang)(gang)(gang)筋連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)在(zai)施(shi)工過程中(zhong)，由于種(zhong)種(zhong)原因，鋼(gang)(gang)(gang)筋連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)會生銹(xiu)(xiu)，生銹(xiu)(xiu)的鋼(gang)(gang)(gang)筋連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)如果(guo)打進(jin)混(hun)泥(ni)土中(zhong)，由于鐵銹(xiu)(xiu)存在(zai)，會使得鋼(gang)(gang)(gang)筋連(lian)接(jie)(jie)套(tao)(tao)(tao)筒(tong)(tong)(tong)(tong)(tong)不能和混(hun)凝土牢(lao)固(gu)粘合(he)，造成工程質量(liang)下(xia)降，影(ying)響工程質量(liang)。