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地 址(zhi):重慶九(jiu)龍坡(po)綠云(yun)鋼材(cai)市場(chang)A9-293/雙福攀寶鋼材(cai)市場(chang)綠城路
瀘州冷軋卷重慶樓承板由于在高層建筑和大跨度高聳結構方面的優越性,使其在非居住建筑領域得到了廣泛的應用。用環保鋼筋桁架樓承板建筑的房子比傳統房屋的重量要輕一倍,運用面積也進步百分之五左右,這個就是它一大優點自重輕強度高。冷軋卷廠家依據不完整的(de)(de)(de)(de)(de)(de)統計,我國在發作(zuo)地震(zhen)時(shi)鋼筋桁(heng)(heng)架樓(lou)(lou)承(cheng)板建(jian)筑的(de)(de)(de)(de)(de)(de)倒塌幾率(lv)簡直是零,所以它(ta)(ta)的(de)(de)(de)(de)(de)(de)抗震(zhen)性能(neng)好也是它(ta)(ta)的(de)(de)(de)(de)(de)(de)優(you)點之一(yi),由于鋼筋桁(heng)(heng)架樓(lou)(lou)承(cheng)板建(jian)筑的(de)(de)(de)(de)(de)(de)一(yi)些構件(jian)、墻(qiang)板等有關(guan)的(de)(de)(de)(de)(de)(de)建(jian)材都是在工(gong)廠(chang)里完成(cheng)的(de)(de)(de)(de)(de)(de),所以就減少(shao)了現場施(shi)工(gong)的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)量,縮短了施(shi)工(gong)的(de)(de)(de)(de)(de)(de)工(gong)作(zuo)時(shi)間(jian),很契合產業化的(de)(de)(de)(de)(de)(de)請求,這(zhe)個是它(ta)(ta)的(de)(de)(de)(de)(de)(de)優(you)勢,第三個就是它(ta)(ta)的(de)(de)(de)(de)(de)(de)可回收應(ying)用了,它(ta)(ta)能(neng)夠隨(sui)意(yi)的(de)(de)(de)(de)(de)(de)撤除(chu)和建(jian)造,關(guan)于環(huan)境(jing)不形成(cheng)污染,還節(jie)約了資源。
樓(lou)(lou)承板(ban)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)首要起到防(fang)腐的效果,按標準組(zu)(zu)合樓(lou)(lou)板(ban)與非組(zu)(zu)合樓(lou)(lou)板(ban)壓型(xing)鋼(gang)板(ban)應(ying)選(xuan)(xuan)用(yong)熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin),不(bu)(bu)該選(xuan)(xuan)用(yong)電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban),其雙面(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)層(ceng)(ceng)總含(han)量(liang)(liang)要滿足在使用(yong)期間不(bu)(bu)致銹(xiu)損的要求(qiu)(qiu)。當作(zuo)為非組(zu)(zu)合樓(lou)(lou)承板(ban)時(shi),鍍(du)(du)(du)(du)(du)鋅(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)可選(xuan)(xuan)用(yong)較(jiao)低(di)值(zhi);當為組(zu)(zu)合樓(lou)(lou)承板(ban)時(shi),鍍(du)(du)(du)(du)(du)鋅(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)不(bu)(bu)該小(xiao)于150g/m2。當為組(zu)(zu)合樓(lou)(lou)板(ban)且使用(yong)環境(jing)條件(jian)較(jiao)為惡劣(lie)時(shi),鍍(du)(du)(du)(du)(du)鋅(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)應(ying)選(xuan)(xuan)用(yong)上限值(zhi)或(huo)更(geng)高(gao)(gao)值(zhi)。更(geng)高(gao)(gao)的鍍(du)(du)(du)(du)(du)鋅(xin)(xin)要求(qiu)(qiu),如雙面(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)量(liang)(liang)為300g/m2、350g/m2或(huo)鍍(du)(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)(5%鋁(lv))275g/m2、300g/m2等(deng),較(jiao)高(gao)(gao)的鍍(du)(du)(du)(du)(du)層(ceng)(ceng)量(liang)(liang)使組(zu)(zu)合樓(lou)(lou)板(ban)有更(geng)長耐久性,同等(deng)量(liang)(liang)的鍍(du)(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)的防(fang)銹(xiu)蝕才能大約兩(liang)倍于一般熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)。鍍(du)(du)(du)(du)(du)鋅(xin)(xin)量(liang)(liang)也(ye)不(bu)(bu)是越厚越好,當鍍(du)(du)(du)(du)(du)鋅(xin)(xin)量(liang)(liang)較(jiao)厚時(shi),抗(kang)剪連接(jie)(jie)件(jian)栓釘(ding)的焊接(jie)(jie)質(zhi)量(liang)(liang)就很難(nan)保(bao)證(zheng),焊接(jie)(jie)時(shi),宜選(xuan)(xuan)用(yong)局部除鋅(xin)(xin)處理措施。
要看整(zheng)個(ge)樓板(ban)的(de)(de)(de)厚度來(lai)考(kao)慮(lv)挑選是(shi)用(yong)75波(bo)(bo)(bo)高(gao)(gao)系列(lie)(lie)(lie)的(de)(de)(de)仍是(shi)51波(bo)(bo)(bo)高(gao)(gao)系列(lie)(lie)(lie)的(de)(de)(de),沉默有(you)40系列(lie)(lie)(lie),46系列(lie)(lie)(lie),60系列(lie)(lie)(lie),65波(bo)(bo)(bo)高(gao)(gao)系列(lie)(lie)(lie)。一(yi)般(ban)來(lai)說波(bo)(bo)(bo)高(gao)(gao)越低(di)(di),承載(zai)力就越低(di)(di),然后就是(shi)波(bo)(bo)(bo)峰距離(li)越大(da),承載(zai)力就越小,假如整(zheng)個(ge)樓板(ban)厚度在10公分(fen)(fen)以(yi)(yi)內(nei),好選用(yong)選用(yong)波(bo)(bo)(bo)高(gao)(gao)40系列(lie)(lie)(lie),整(zheng)個(ge)樓板(ban)厚度在10-13公分(fen)(fen)以(yi)(yi)內(nei),好選用(yong)50波(bo)(bo)(bo)高(gao)(gao)系列(lie)(lie)(lie),在13公分(fen)(fen)以(yi)(yi)上,好選用(yong)75系列(lie)(lie)(lie)。有(you)些人會問,為什么呀?其實《我國鋼(gang)筋(jin)混凝土(tu)(tu)修建規(gui)范》里有(you)個(ge)要求,鋼(gang)筋(jin)上面的(de)(de)(de)混泥土(tu)(tu)保護層(ceng)(ceng)不能低(di)(di)于2.5cm,就是(shi)說樓承板(ban)自身的(de)(de)(de)波(bo)(bo)(bo)高(gao)(gao)+鋼(gang)筋(jin)網的(de)(de)(de)厚度(一(yi)般(ban)2cm)+2.5cm的(de)(de)(de)保護層(ceng)(ceng)≤樓板(ban)的(de)(de)(de)厚度。
鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)板的(de)表面(mian)鍍(du)(du)(du)鋅(xin)(xin)主要采用(yong)(yong)的(de)方(fang)法(fa)是熱鍍(du)(du)(du)鋅(xin)(xin)。熱鍍(du)(du)(du)鋅(xin)(xin)是由(you)較古老(lao)的(de)熱鍍(du)(du)(du)方(fang)法(fa)發(fa)(fa)展而來的(de),自從1836年(nian)法(fa)國把熱鍍(du)(du)(du)鋅(xin)(xin)應(ying)用(yong)(yong)于(yu)工業以來,已經(jing)有一百七十(shi)年(nian)的(de)歷史了。然而,熱鍍(du)(du)(du)鋅(xin)(xin)工業是近(jin)三十(shi)年(nian)來伴隨冷(leng)軋帶鋼(gang)的(de)飛速發(fa)(fa)展而得(de)到了大(da)規模(mo)發(fa)(fa)展。鍍(du)(du)(du)鋅(xin)(xin)溶液(ye)(ye)有氰(qing)(qing)(qing)(qing)化(hua)物(wu)鍍(du)(du)(du)液(ye)(ye)和無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)液(ye)(ye)兩類。氰(qing)(qing)(qing)(qing)化(hua)物(wu)鍍(du)(du)(du)液(ye)(ye)中分微氰(qing)(qing)(qing)(qing)、低氰(qing)(qing)(qing)(qing)、中氰(qing)(qing)(qing)(qing)、和高氰(qing)(qing)(qing)(qing)幾(ji)類。無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)液(ye)(ye)有堿性鋅(xin)(xin)酸鹽(yan)鍍(du)(du)(du)液(ye)(ye)、銨(an)鹽(yan)鍍(du)(du)(du)液(ye)(ye)、硫酸鹽(yan)鍍(du)(du)(du)液(ye)(ye)及無氨氯化(hua)物(wu)鍍(du)(du)(du)液(ye)(ye)等。氰(qing)(qing)(qing)(qing)化(hua)鍍(du)(du)(du)鋅(xin)(xin)溶液(ye)(ye)均鍍(du)(du)(du)能力好,得(de)到的(de)鍍(du)(du)(du)層光滑(hua)細致,在生產中被長期(qi)采用(yong)(yong)。但由(you)于(yu)氰(qing)(qing)(qing)(qing)化(hua)物(wu)劇毒,對(dui)環境污染嚴重,近(jin)年(nian)來已趨向于(yu)采用(yong)(yong)低氰(qing)(qing)(qing)(qing)、微氰(qing)(qing)(qing)(qing)、無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)鋅(xin)(xin)溶液(ye)(ye)。
樓(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)鋼(gang)(gang)(gang)(gang)筋(jin)桁(heng)架(jia)(jia)(jia)是將(jiang)樓(lou)(lou)板(ban)(ban)(ban)(ban)(ban)中(zhong)的(de)(de)鋼(gang)(gang)(gang)(gang)筋(jin)在工(gong)廠(chang)采用(yong)(yong)進口設備(bei)加工(gong)成(cheng)鋼(gang)(gang)(gang)(gang)筋(jin)桁(heng)架(jia)(jia)(jia),并將(jiang)鋼(gang)(gang)(gang)(gang)筋(jin)桁(heng)架(jia)(jia)(jia)與鍍鋅鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)在工(gong)廠(chang)焊接成(cheng)一(yi)體的(de)(de)組合模板(ban)(ban)(ban)(ban)(ban),使(shi)(shi)其在施工(gong)階(jie)段(duan)可(ke)作為鋼(gang)(gang)(gang)(gang)梁的(de)(de)側向(xiang)支(zhi)撐使(shi)(shi)用(yong)(yong)!樓(lou)(lou)板(ban)(ban)(ban)(ban)(ban)連接采用(yong)(yong)扣合方式,板(ban)(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)(ban)之(zhi)間的(de)(de)拉鉤連接應(ying)緊(jin)密,保證澆筑(zhu)(zhu)混凝土時(shi)(shi)不(bu)漏漿,同時(shi)(shi)注(zhu)意排(pai)板(ban)(ban)(ban)(ban)(ban)方向(xiang)要(yao)一(yi)致,桁(heng)架(jia)(jia)(jia)節(jie)(jie)點間距為200㎜,注(zhu)意不(bu)同模板(ban)(ban)(ban)(ban)(ban)的(de)(de)橫(heng)向(xiang)節(jie)(jie)點要(yao)對齊(qi)。我們仔細觀察(cha)的(de)(de)話(hua)會(hui)發(fa)現(xian)很(hen)多(duo)高層(ceng)建筑(zhu)(zhu)上(shang)都會(hui)設置鋼(gang)(gang)(gang)(gang)筋(jin)桁(heng)架(jia)(jia)(jia)樓(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban),我們雖然(ran)經常用(yong)(yong)到該樓(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban),但(dan)很(hen)少有人(ren)知(zhi)道這種板(ban)(ban)(ban)(ban)(ban)材(cai)為什(shen)么(me)會(hui)用(yong)(yong)于(yu)高層(ceng)建筑(zhu)(zhu)中(zhong)。下面(mian)小編將(jiang)為您(nin)介紹(shao)一(yi)下該板(ban)(ban)(ban)(ban)(ban)材(cai)在高層(ceng)建筑(zhu)(zhu)中(zhong)的(de)(de)使(shi)(shi)用(yong)(yong)優勢(shi)!鋼(gang)(gang)(gang)(gang)筋(jin)樓(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)搭接是有著嚴格的(de)(de)施工(gong)要(yao)求的(de)(de),為保障樓(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)安裝牢固,該板(ban)(ban)(ban)(ban)(ban)材(cai)的(de)(de)搭接需(xu)(xu)要(yao)按(an)照說明書正(zheng)確進行,搭接過程中(zhong)還需(xu)(xu)要(yao)注(zhu)意,沿順肋(lei)方向(xiang),壓(ya)型鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)如果可(ke)以(yi)滿足正(zheng)截面(mian)承(cheng)載(zai)力(li)及剪(jian)(jian)切(qie)粘結承(cheng)載(zai)力(li)的(de)(de)要(yao)求,可(ke)以(yi)不(bu)用(yong)(yong)配順肋(lei)方向(xiang)的(de)(de)鋼(gang)(gang)(gang)(gang)筋(jin),這時(shi)(shi)候要(yao)注(zhu)意計算剪(jian)(jian)切(qie)粘結承(cheng)載(zai)力(li)。
樓(lou)(lou)承(cheng)板(ban)的(de)使(shi)用(yong)是需要(yao)(yao)安裝(zhuang)的(de),那么如果要(yao)(yao)安裝(zhuang)就(jiu)要(yao)(yao)選擇合適(shi)的(de)小(xiao)配件(jian),焊后栓(shuan)(shuan)釘(ding)高(gao)度(du)(du)大(da)于(yu)壓型鋼(gang)(gang)(gang)板(ban)波高(gao)30MM(留(liu)意挑(tiao)選樓(lou)(lou)板(ban)的(de)類型);栓(shuan)(shuan)釘(ding)頂面混(hun)凝(ning)(ning)土保護層(ceng)不小(xiao)于(yu)15MM(留(liu)意樓(lou)(lou)板(ban)總厚度(du)(du))直徑(jing)不宜大(da)于(yu)19MM。樓(lou)(lou)承(cheng)板(ban)栓(shuan)(shuan)釘(ding)類型有(you)ф8、ф10、ф13、ф16、ф19、ф22、ф25,栓(shuan)(shuan)釘(ding)一(yi)般(ban)在(zai)鋼(gang)(gang)(gang)結(jie)構修建中,遍及使(shi)用(yong)在(zai)柱腳和(he)樓(lou)(lou)板(ban)中,一(yi)般(ban)剛度(du)(du)要(yao)(yao)求高(gao)的(de)柱腳都(dou)選用(yong)鋼(gang)(gang)(gang)柱內伸至(zhi)混(hun)凝(ning)(ning)土中,鋼(gang)(gang)(gang)柱埋(mai)入(ru)混(hun)凝(ning)(ning)土的(de)部位四周(zhou)均布栓(shuan)(shuan)釘(ding)。樓(lou)(lou)承(cheng)板(ban)輕(qing)鋼(gang)(gang)(gang)結(jie)構常用(yong)厚度(du)(du)為(wei)0.8mm,1.0mm,1.2mm,荷(he)載較大(da)的(de)情況下會用(yong)到1.5mm。一(yi)般(ban)需要(yao)(yao)用(yong)栓(shuan)(shuan)釘(ding)與(yu)鋼(gang)(gang)(gang)梁(liang)銜(xian)接,板(ban)中配少(shao)量鋼(gang)(gang)(gang)筋(jin),上面澆混(hun)凝(ning)(ning)土層(ceng),總厚度(du)(du)約在(zai)100-200mm之間。