鋁鎂錳板(ban)的高立邊和矮立邊區(qu)別

眾所周知，鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)主要(yao)分為高(gao)立(li)(li)(li)(li)(li)邊(bian)和矮(ai)(ai)立(li)(li)(li)(li)(li)邊(bian)兩種(zhong)（這(zhe)個和樓承板(ban)(ban)分為開(kai)口，閉口是(shi)一樣的(de)道理），高(gao)立(li)(li)(li)(li)(li)邊(bian)與矮(ai)(ai)立(li)(li)(li)(li)(li)邊(bian)只是(shi)行(xing)業里的(de)一些叫法，其學名應該是(shi)直立(li)(li)(li)(li)(li)單(dan)鎖邊(bian)和直立(li)(li)(li)(li)(li)雙鎖邊(bian)，肋高(gao)分別是(shi)65mm與25mm，常用(yong)(yong)型號為400和430型。在(zai)(zai)現代建(jian)(jian)筑中這(zhe)兩種(zhong)鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)的(de)使用(yong)(yong)也(ye)非常廣泛，下(xia)面(mian)(mian)談談兩者主要(yao)區別。　　一，防(fang)水(shui)(shui)性：在(zai)(zai)防(fang)水(shui)(shui)性方面(mian)(mian)高(gao)立(li)(li)(li)(li)(li)邊(bian)鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)更(geng)具有優勢，這(zhe)是(shi)由于(yu)(yu)肋高(gao)決定(ding)的(de)，高(gao)立(li)(li)(li)(li)(li)邊(bian)咬合(he)雨水(shui)(shui)更(geng)不容(rong)易滲透進(jin)去。　　二，美(mei)觀(guan)度：從外觀(guan)看，建(jian)(jian)成后的(de)矮(ai)(ai)立(li)(li)(li)(li)(li)邊(bian)鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)比高(gao)立(li)(li)(li)(li)(li)邊(bian)更(geng)加美(mei)觀(guan)。　　三，用(yong)(yong)途(tu)：正(zheng)常情(qing)況下(xia)，二者的(de)用(yong)(yong)途(tu)是(shi)一樣的(de)，都(dou)是(shi)用(yong)(yong)于(yu)(yu)屋面(mian)(mian)，3004鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)屋面(mian)(mian)板(ban)(ban)，但(dan)在(zai)(zai)沒有特殊要(yao)求的(de)情(qing)況下(xia)，矮(ai)(ai)立(li)(li)(li)(li)(li)邊(bian)鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)用(yong)(yong)于(yu)(yu)私人(ren)別墅較多，而高(gao)立(li)(li)(li)(li)(li)邊(bian)鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)用(yong)(yong)于(yu)(yu)體育館較多。　　，要(yao)考慮經(jing)濟性，在(zai)(zai)價格方面(mian)(mian)高(gao)立(li)(li)(li)(li)(li)邊(bian)鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)比矮(ai)(ai)立(li)(li)(li)(li)(li)邊(bian)鋁(lv)(lv)(lv)(lv)鎂(mei)(mei)(mei)錳(meng)(meng)(meng)板(ban)(ban)要(yao)貴，主要(yao)是(shi)其進(jin)料(liao)寬度不同所導(dao)致的(de)。

金屬(shu)屋(wu)面系統的設(she)計(ji)注意事項現在金屬(shu)屋(wu)面廣泛應用于機場航站(zhan)樓(lou)、飛(fei)機維(wei)修庫、車站(zhan)及大(da)型交通樞紐、會議及展覽中心、體(ti)育場館、展示廳、大(da)型公共娛(yu)樂(le)設(she)施、公共服務(wu)建(jian)(jian)筑、大(da)型購物中心、商業設(she)施、民用住宅等建(jian)(jian)筑。那(nei)么，金屬(shu)屋(wu)面系統設(she)計(ji)應注意以下(xia)問題：

(1)注意金(jin)屬屋面設計的(de)防滲性，需要使用密(mi)封(feng)墊圈進行固定或是(shi)采取一定的(de)焊接(jie)方(fang)式進行產品(pin)的(de)焊接(jie)，保證各個節點的(de)嚴密(mi)的(de)防水性。

(2)金(jin)屬(shu)屋(wu)面(mian)實際應用中的(de)(de)抗風和隔音性，金(jin)屬(shu)屋(wu)面(mian)由于(yu)是位(wei)于(yu)建筑的(de)(de)高層(ceng)，需(xu)要在設計(ji)制(zhi)作的(de)(de)過程中充(chong)分考慮都穩固性，注意屋(wu)面(mian)板的(de)(de)扣合力，固定性。隔音性是保證室(shi)內(nei)空(kong)間(jian)和是我空(kong)間(jian)相對分貝控制(zhi)在一定的(de)(de)范圍內(nei)，注意隔音效(xiao)果和厚度的(de)(de)控制(zhi)，避(bi)免室(shi)內(nei)噪音造成的(de)(de)舒適度受(shou)到影響。

(3)充(chong)分發揮金屬屋(wu)面(mian)的保溫性，尤其是相對(dui)較為寒冷的冬季，注意(yi)保溫棉的濕度和(he)金屬屋(wu)面(mian)和(he)下層結構的連接(jie)方式，提升屋(wu)面(mian)的反(fan)射效果。

，金屬屋(wu)面(mian)設計制作的防雷(lei)處(chu)理和采光(guang)處(chu)理，防止雷(lei)電直接(jie)擊穿屋(wu)面(mian)，設置避雷(lei)系統，以及做好充分的采光(guang)效果，實現(xian)(xian)節(jie)能環(huan)保的特點，充分體現(xian)(xian)屋(wu)面(mian)板的使用功能。

   鋁(lv)鎂錳(meng)合金直(zhi)立(li)鎖邊屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)-專注(zhu)鋁(lv)鎂錳(meng)屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)/玻璃絲綿夾芯(xin)板(ban)(ban)(ban)/樓承板(ban)(ban)(ban)20年(nian)，玉樹鋁(lv)鎂錳(meng)屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)， 安全系數(shu)高，鋁(lv)鎂錳(meng)合金直(zhi)立(li)鎖邊屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)-避(bi)雷(lei)(lei)(lei)線安裝：屋(wu)(wu)面(mian)(mian)(mian)(mian)施(shi)工時通(tong)(tong)過設(she)(she)置(zhi)(zhi)(zhi)的(de)(de)避(bi)雷(lei)(lei)(lei)節點(dian)，將(jiang)金屬(shu)屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)與下(xia)(xia)(xia)鋼(gang)結構上(shang)下(xia)(xia)(xia)連(lian)(lian)通(tong)(tong)，形成回路(lu)，使屋(wu)(wu)面(mian)(mian)(mian)(mian)電(dian)流通(tong)(tong)過金屬(shu)物的(de)(de)上(shang)下(xia)(xia)(xia)傳(chuan)(chuan)遞(di)，導入(ru)地面(mian)(mian)(mian)(mian)。根據《建筑物防(fang)雷(lei)(lei)(lei)設(she)(she)計(ji)規(gui)范》第4.1.4條規(gui)定：當金屬(shu)板(ban)(ban)(ban)下(xia)(xia)(xia)無物品(pin)，板(ban)(ban)(ban)厚≥0.5mm時，屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)可(ke)作為(wei)接(jie)閃器。屋(wu)(wu)面(mian)(mian)(mian)(mian)施(shi)工時通(tong)(tong)過設(she)(she)置(zhi)(zhi)(zhi)的(de)(de)避(bi)雷(lei)(lei)(lei)節點(dian)，將(jiang)金屬(shu)屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)與下(xia)(xia)(xia)鋼(gang)結構上(shang)下(xia)(xia)(xia)連(lian)(lian)通(tong)(tong)，鋁(lv)鎂錳(meng)屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)，形成回路(lu)，使屋(wu)(wu)面(mian)(mian)(mian)(mian)電(dian)流通(tong)(tong)過金屬(shu)物的(de)(de)上(shang)下(xia)(xia)(xia)傳(chuan)(chuan)遞(di)，導入(ru)地面(mian)(mian)(mian)(mian)。屋(wu)(wu)面(mian)(mian)(mian)(mian)系統防(fang)雷(lei)(lei)(lei)處理，主要(yao)以屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)及鋼(gang)連(lian)(lian)接(jie)件連(lian)(lian)通(tong)(tong)，作為(wei)防(fang)雷(lei)(lei)(lei)節點(dian)，使電(dian)流能上(shang)下(xia)(xia)(xia)傳(chuan)(chuan)遞(di)。屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)為(wei)導電(dian)金屬(shu)物體(ti)，其(qi)下(xia)(xia)(xia)鋼(gang)檁(lin)條等與鋼(gang)結構相連(lian)(lian)，836型鋁(lv)鎂錳(meng)屋(wu)(wu)面(mian)(mian)(mian)(mian)板(ban)(ban)(ban)，可(ke)直(zhi)接(jie)傳(chuan)(chuan)導電(dian)流。由(you)于鋁(lv)合金與鋼(gang)二(er)種材料的(de)(de)物理性能差異，為(wei)防(fang)止二(er)者接(jie)觸引起電(dian)化學反應，在設(she)(she)計(ji)時，我們在二(er)者連(lian)(lian)接(jie)處設(she)(she)置(zhi)(zhi)(zhi)了(le)(le)絕緣物，主要(yao)表現為(wei)鋁(lv)合金支座下(xia)(xia)(xia)部的(de)(de)隔熱墊片。為(wei)了(le)(le)使之上(shang)下(xia)(xia)(xia)連(lian)(lian)通(tong)(tong)，我們在屋(wu)(wu)面(mian)(mian)(mian)(mian)上(shang)將(jiang)布置(zhi)(zhi)(zhi)避(bi)雷(lei)(lei)(lei)網線，通(tong)(tong)過鍍鋅鋼(gang)帶，將(jiang)支座上(shang)的(de)(de)電(dian)流導入(ru)下(xia)(xia)(xia)部檁(lin)條，和鋼(gang)結構連(lian)(lian)成一整體(ti)。避(bi)雷(lei)(lei)(lei)點(dian)的(de)(de)設(she)(she)置(zhi)(zhi)(zhi)按照10×10米網格布置(zhi)(zhi)(zhi)，在整個(ge)屋(wu)(wu)面(mian)(mian)(mian)(mian)形成網狀布設(she)(she)。