電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址:重(zhong)慶九龍坡(po)綠云鋼材(cai)市場A9-293/雙福攀寶鋼材(cai)市場綠城路
樓(lou)承板(ban)(ban)(ban)的(de)使用(yong)(yong)(yong)是需要(yao)(yao)安裝的(de),那么如果(guo)要(yao)(yao)安裝就要(yao)(yao)選擇合適的(de)小配件(jian),焊后栓(shuan)釘(ding)(ding)高(gao)度(du)大(da)于(yu)壓型鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)波高(gao)30MM(留意挑選樓(lou)板(ban)(ban)(ban)的(de)類(lei)型);栓(shuan)釘(ding)(ding)頂面混凝(ning)(ning)土保護層不小于(yu)15MM(留意樓(lou)板(ban)(ban)(ban)總厚度(du))直(zhi)徑不宜(yi)大(da)于(yu)19MM。樓(lou)承板(ban)(ban)(ban)栓(shuan)釘(ding)(ding)類(lei)型有ф8、ф10、ф13、ф16、ф19、ф22、ф25,栓(shuan)釘(ding)(ding)一般在鋼(gang)(gang)(gang)(gang)結(jie)構修建中(zhong),遍及使用(yong)(yong)(yong)在柱(zhu)(zhu)腳(jiao)和樓(lou)板(ban)(ban)(ban)中(zhong),一般剛度(du)要(yao)(yao)求(qiu)高(gao)的(de)柱(zhu)(zhu)腳(jiao)都選用(yong)(yong)(yong)鋼(gang)(gang)(gang)(gang)柱(zhu)(zhu)內(nei)伸(shen)至混凝(ning)(ning)土中(zhong),鋼(gang)(gang)(gang)(gang)柱(zhu)(zhu)埋入混凝(ning)(ning)土的(de)部位(wei)四(si)周均布栓(shuan)釘(ding)(ding)。樓(lou)承板(ban)(ban)(ban)輕鋼(gang)(gang)(gang)(gang)結(jie)構常用(yong)(yong)(yong)厚度(du)為(wei)0.8mm,1.0mm,1.2mm,荷載(zai)較大(da)的(de)情況下(xia)會用(yong)(yong)(yong)到(dao)1.5mm。一般需要(yao)(yao)用(yong)(yong)(yong)栓(shuan)釘(ding)(ding)與鋼(gang)(gang)(gang)(gang)梁銜接,板(ban)(ban)(ban)中(zhong)配少量鋼(gang)(gang)(gang)(gang)筋,上面澆混凝(ning)(ning)土層,總厚度(du)約在100-200mm之間。
鍍(du)(du)(du)鋅鋼板(ban)(ban)按用(yong)(yong)(yong)途又(you)可分(fen)為(wei)一般用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建筑(zhu)外(wai)(wai)(wai)側(ce)板(ban)(ban)用(yong)(yong)(yong)、結(jie)構用(yong)(yong)(yong)、瓦壟板(ban)(ban)用(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)和深沖用(yong)(yong)(yong)等(deng)鍍(du)(du)(du)鋅鋼板(ban)(ban)。熱(re)(re)鍍(du)(du)(du)鋅板(ban)(ban)主要應用(yong)(yong)(yong)于建筑(zhu)外(wai)(wai)(wai)用(yong)(yong)(yong),建筑(zhu)內用(yong)(yong)(yong),民用(yong)(yong)(yong),門(men)窗,家(jia)具,機械,電(dian)子及家(jia)用(yong)(yong)(yong)電(dian)器等(deng)領域。也(ye)有機箱用(yong)(yong)(yong)這(zhe)(zhe)個,不(bu)過熱(re)(re)鍍(du)(du)(du)鋅板(ban)(ban)不(bu)放輻射的。空調,冰箱,微波爐及其類(lei)似家(jia)電(dian)背(bei)面的那(nei)個板(ban)(ban)就是熱(re)(re)鍍(du)(du)(du)鋅板(ban)(ban)。鍍(du)(du)(du)鋅層通過鈍化(hua)處(chu)理(li),可減少潮溫(wen)貯(zhu)運條(tiao)件下產(chan)生折(zhe)銹蝕(白(bai)銹) 。但這(zhe)(zhe)種(zhong)化(hua)學處(chu)理(li)的防腐(fu)蝕性能是有限的,而且(qie),妨礙大多數(shu)涂料的附著性。這(zhe)(zhe)種(zhong)處(chu)理(li)一般不(bu)用(yong)(yong)(yong)在鋅鐵(tie)合金鍍(du)(du)(du)層,除光整(zheng)表面外(wai)(wai)(wai),作為(wei)常規,生產(chan)廠對其他類(lei)型的鍍(du)(du)(du)鋅層均進行鈍化(hua)處(chu)理(li)。
冷軋板批發樓承板適應主體鋼結構快速施工的要求,能夠在短時間內提供堅定的作業平臺,并可采用多個樓層鋪設壓型鋼板,分層澆筑混凝土板的流水施工。保山冷軋板在(zai)使(shi)用階段樓承板(ban)作(zuo)(zuo)為(wei)混(hun)凝(ning)(ning)土(tu)樓板(ban)的(de)(de)(de)受拉鋼筋,也提高了樓板(ban)的(de)(de)(de)剛(gang)度(du),節省了鋼筋和混(hun)凝(ning)(ning)土(tu)的(de)(de)(de)用量。樓承板(ban)上面可(ke)以(yi)鋪設保溫,隔音,隔熱(re),隔振等材料(liao)。樓面性能充(chong)分發揮鋼的(de)(de)(de)良好的(de)(de)(de)抗拉強度(du)和延性及混(hun)凝(ning)(ning)土(tu)優(you)良的(de)(de)(de)抗壓強度(du)和較大(da)的(de)(de)(de)剛(gang)度(du)。壓型板(ban)表面壓紋使(shi)樓承板(ban)與混(hun)凝(ning)(ning)土(tu)之間產生(sheng)大(da)的(de)(de)(de)結合力(li),使(shi)二(er)者(zhe)形成整(zheng)體,配(pei)以(yi)加(jia)勁肋(lei),使(shi)樓承板(ban)系(xi)統具有(you)高強承載力(li)。在(zai)懸(xuan)(xuan)臂條件(jian)下(xia),樓承板(ban)僅作(zuo)(zuo)為(wei)性模(mo)板(ban)。懸(xuan)(xuan)挑的(de)(de)(de)長度(du)可(ke)根據樓承板(ban)的(de)(de)(de)截面特性來定。為(wei)了防止懸(xuan)(xuan)挑板(ban)的(de)(de)(de)開裂,需(xu)在(zai)支座處依結構工程師的(de)(de)(de)設計配(pei)上負筋。
熱鍍(du)(du)(du)鋅(xin)生產發展一直(zhi)(zhi)處于滯后狀態(tai)。20世(shi)(shi)紀(ji)50年代(dai)到60年代(dai)陸(lu)續建成了13條單張鋼板熔劑法熱鍍(du)(du)(du)鋅(xin)機組,能力為10萬(wan)t/a,但(dan)因(yin)產量低、成本(ben)高、質(zhi)量差、污(wu)染環境、經濟效益(yi)差等缺陷已先后停、轉產。從20世(shi)(shi)紀(ji)70年代(dai)末,我(wo)(wo)國(guo)(guo)才開始(shi)建造大(da)型寬帶(dai)熱鍍(du)(du)(du)鋅(xin)機組。熱鍍(du)(du)(du)鋅(xin)帶(dai)鋼在(zai)我(wo)(wo)國(guo)(guo)市場一直(zhi)(zhi)是緊缺品種(zhong)。從20世(shi)(shi)紀(ji)90年代(dai)中期以來,每年都要從國(guo)(guo)外進口(kou)80-100萬(wan)t左右。隨著國(guo)(guo)內經濟的(de)(de)發展,尤其是汽車(che)、家電(dian)及(ji)建筑(zhu)業(ye)的(de)(de)發展,對鍍(du)(du)(du)鋅(xin)帶(dai)鋼的(de)(de)需求量也大(da)大(da)增加。