電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址:重慶九龍坡(po)綠云鋼材市(shi)場A9-293/雙福攀(pan)寶(bao)鋼材市(shi)場綠城路
重慶樓(lou)承板(ban)(ban)分兩種(zhong)。一種(zhong)是(shi)把(ba)(ba)樓(lou)承板(ban)(ban)當做承受(shou)拉力的(de)鋼筋(jin)計(ji)(ji)算(suan)(suan)的(de),另外一種(zhong)是(shi)僅把(ba)(ba)樓(lou)承板(ban)(ban)作(zuo)為(wei)模板(ban)(ban)計(ji)(ji)算(suan)(suan)而不參與受(shou)力的(de)。做模板(ban)(ban)計(ji)(ji)算(suan)(suan)的(de)比較簡單(dan)(dan),直接按照跨度頂就(jiu)行了。2米以(yi)下選(xuan)0.8的(de),2-3米的(de)選(xuan)1.0的(de)。樓(lou)承板(ban)(ban)作(zuo)為(wei)受(shou)力鋼筋(jin)計(ji)(ji)算(suan)(suan),就(jiu)按照模板(ban)(ban)的(de)選(xuan)用樓(lou)承板(ban)(ban)(或者(zhe)加(jia)厚(hou)且只能加(jia)厚(hou)),然(ran)后在(zai)計(ji)(ji)算(suan)(suan)配筋(jin)的(de)時候可以(yi)按照面積減少鋼筋(jin)用量。樓(lou)承板(ban)(ban)不能單(dan)(dan)獨計(ji)(ji)算(suan)(suan)的(de),它和整個樓(lou)板(ban)(ban)是(shi)一個體系(xi)的(de)。
鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板是為(wei)防止(zhi)鋼(gang)板表(biao)面(mian)遭受腐(fu)蝕,延長(chang)其(qi)使(shi)(shi)用(yong)壽命,在鋼(gang)板表(biao)面(mian)涂(tu)以(yi)一層金(jin)屬鋅(xin)(xin)(xin)(xin),這(zhe)(zhe)種涂(tu)鋅(xin)(xin)(xin)(xin)的薄鋼(gang)板稱為(wei)鍍(du)鋅(xin)(xin)(xin)(xin)板。按生(sheng)(sheng)產及加工(gong)方法(fa)可分為(wei)以(yi)下幾類:熱浸(jin)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板。將薄鋼(gang)板浸(jin)入熔 微商貨源解的鋅(xin)(xin)(xin)(xin)槽(cao)(cao)中,使(shi)(shi)其(qi)表(biao)面(mian)粘附(fu)一層鋅(xin)(xin)(xin)(xin)的薄鋼(gang)板。目前(qian)主要采用(yong)連續鍍(du)鋅(xin)(xin)(xin)(xin)工(gong)藝(yi)生(sheng)(sheng)產,即把成卷的鋼(gang)板連續浸(jin)在熔解有鋅(xin)(xin)(xin)(xin)的鍍(du)槽(cao)(cao)中制成鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板;合金(jin)化(hua)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板。這(zhe)(zhe)種鋼(gang)板也是用(yong)熱浸(jin)法(fa)制造(zao),但在出槽(cao)(cao)后,立即把它加熱到(dao)500℃左(zuo)右(you),使(shi)(shi)其(qi)生(sheng)(sheng)成鋅(xin)(xin)(xin)(xin)和(he)鐵的合金(jin)被膜。這(zhe)(zhe)種鍍(du)鋅(xin)(xin)(xin)(xin)板具有良好的涂(tu)料的密著性和(he)焊(han)接性。
遂寧鍍鋁鋅板重慶樓承板的鍍鋅量沒有一個具體的標準,制作壓型鋼板的冷軋鋼卷須連續熱浸鍍鋅(或鍍鋁鋅),鍍(鋁)鋅量視設計要求而定。鍍鋁鋅板廠家樓承板(ban)(ban)(ban)(ban)用壓(ya)型(xing)(xing)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)宜選擇熱浸(jin)(jin)鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。不允許使用電(dian)鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban),電(dian)鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)僅在基材表面形成保護層,防腐(fu)(fu)能(neng)力有限。目(mu)前市(shi)場上(shang)有鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(鍍層含鋁5%或55%),在酸性(xing)環境下的(de)防腐(fu)(fu)效果(guo)由于(yu)熱浸(jin)(jin)鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban),但在混(hun)凝(ning)土(tu)的(de)堿性(xing)條件下,鍍鋁鋅(xin)(xin)的(de)防腐(fu)(fu)蝕性(xing)能(neng)低(di)于(yu)熱浸(jin)(jin)鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban),且(qie)鋁會和混(hun)凝(ning)土(tu)發生反應,并降低(di)混(hun)凝(ning)土(tu)與鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)的(de)粘結(jie)性(xing)能(neng)。因此(ci)參考國外規范,及國內外工程,行(xing)家壓(ya)型(xing)(xing)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)不建議(yi)使用鍍鋁鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。
實現(xian)了機械(xie)化生(sheng)(sheng)產(chan),有(you)利(li)于鋼筋排列間距(ju)均勻(yun)、混凝(ning)土保護層(ceng)厚度一致,提(ti)高(gao)了樓(lou)板(ban)的(de)施(shi)工(gong)質(zhi)量。裝(zhuang)配(pei)式鋼筋桁(heng)架樓(lou)承板(ban)可顯著減少現(xian)場(chang)鋼筋綁扎工(gong)程量,加(jia)快施(shi)工(gong)進(jin)度,增加(jia)施(shi)工(gong)保證,實現(xian)文明(ming)施(shi)工(gong)。裝(zhuang)配(pei)式模板(ban)和連接件拆裝(zhuang)方便,可多次重復利(li)用(yong),節約鋼材,符合國家節能(neng)環保的(de)要求(qiu)。鋼構自主研發的(de)產(chan)品配(pei)套自動(dong)化生(sheng)(sheng)產(chan)設備(bei),大(da)大(da)提(ti)高(gao)了勞(lao)動(dong)生(sheng)(sheng)產(chan)率(lv),有(you)效降(jiang)低了產(chan)品成本(ben),并(bing)(bing)編制了產(chan)品生(sheng)(sheng)產(chan)企業標準、設計手冊和節點構造圖(tu)集以及施(shi)工(gong)手冊。并(bing)(bing)經過多項(xiang)工(gong)程應用(yong),各(ge)項(xiang)性(xing)能(neng)可以滿足現(xian)澆(jiao)鋼筋混凝(ning)土樓(lou)板(ban)承載力和變形的(de)要求(qiu)。