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供需捕鱼游戏 > 粮库仓间罩棚(拱形波纹钢屋盖)

粮库拱(gong)(gong)(gong)形屋(wu)顶(ding)的(de)(de)(de)(de)(de)技术要(yao)素 1、彩(cai)板(ban)(ban)(ban) 屋(wu)顶(ding)结(jie)构(gou)(gou)(gou)所(suo)用(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)彩(cai)色镀锌(xin)(xin)钢板(ban)(ban)(ban)是(shi)(shi)型(xing)(xing)(xing)(xing)号为Ts280GD+Z或(huo)Ts350GD+Z结(jie)构(gou)(gou)(gou)用(yong)(yong)(yong)(yong)(yong)(yong)钢板(ban)(ban)(ban)。技术性(xing)能(neng)如下(xia)(xia): ⑴基板(ban)(ban)(ban)的(de)(de)(de)(de)(de)屈服(fu)强度(du)为280Mpa或(huo)345Mpa。 ⑵镀锌(xin)(xin)量≥180g/m2。 ⑶涂层厚(hou)≥20um。 ⑷耐盐雾性(xing)能(neng)≥500h。 2、保温 屋(wu)顶(ding)结(jie)构(gou)(gou)(gou)保温隔热(re)通常(chang)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)三种(zhong)(zhong)方法(fa): ⑴室内喷涂阻(zu)燃聚氨脂(zhi)。 ⑵室内粘附硅酸岩棉(mian)。 ⑶室内粘附聚苯(ben)乙(yi)烯泡(pao)沫 保温厚(hou)度(du)一般(ban)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)1~5cm和8cm(东北地(di)(di)区(qu))两种(zhong)(zhong),可(ke)适应(ying)不同的(de)(de)(de)(de)(de)自(zi)然环(huan)境对(dui)保温的(de)(de)(de)(de)(de)要(yao)求。 3、采(cai)(cai)(cai)光(guang) 914彩(cai)钢板(ban)(ban)(ban)屋(wu)顶(ding)结(jie)构(gou)(gou)(gou)的(de)(de)(de)(de)(de)采(cai)(cai)(cai)光(guang)主要(yao)有两种(zhong)(zhong)作法(fa): ⑴在(zai)拱(gong)(gong)(gong)形槽板(ban)(ban)(ban)的(de)(de)(de)(de)(de)壳板(ban)(ban)(ban)上开口,代之以采(cai)(cai)(cai)光(guang)板(ban)(ban)(ban)。 ⑵局(ju)部改(gai)变拱(gong)(gong)(gong)高,拱(gong)(gong)(gong)高变化处(chu)的(de)(de)(de)(de)(de)竖立面(mian)(mian)用(yong)(yong)(yong)(yong)(yong)(yong)采(cai)(cai)(cai)光(guang)板(ban)(ban)(ban)封(feng)(feng)闭(bi)。采(cai)(cai)(cai)光(guang)出处(chu)的(de)(de)(de)(de)(de)开口不预(yu)留,待结(jie)构(gou)(gou)(gou)完成后,用(yong)(yong)(yong)(yong)(yong)(yong)等(deng)离子(zi)切割机杂一结(jie)构(gou)(gou)(gou)上开孔。采(cai)(cai)(cai)光(guang)板(ban)(ban)(ban)安装(zhuang)完毕(bi)后,开孔处(chu)用(yong)(yong)(yong)(yong)(yong)(yong)密封(feng)(feng)胶封(feng)(feng)闭(bi)。采(cai)(cai)(cai)光(guang)处(chu)结(jie)构(gou)(gou)(gou)要(yao)加(jia)(jia)强。 4、通风(feng)帽(mao) 在(zai)屋(wu)顶(ding)结(jie)构(gou)(gou)(gou)顶(ding)部、设置通风(feng)帽(mao),可(ke)满足各种(zhong)(zhong)室内各种(zhong)(zhong)通风(feng)要(yao)求。 500型(xing)(xing)(xing)(xing)通风(feng)器(qi)(qi)是(shi)(shi)依(yi)据AS2428.1-1993规(gui)范设计(ji)的(de)(de)(de)(de)(de),在(zai)龙卷风(feng)条(tiao)件下(xia)(xia),当风(feng)速为200公里(li)/小(xiao)(xiao)时、雨(yu)量为200毫米/每小(xiao)(xiao)时时,通风(feng)器(qi)(qi)仍能(neng)正(zheng)常(chang)完好运行,无损坏(huai),漏雨(yu)现象。在(zai)龙卷风(feng)地(di)(di)区(qu)通风(feng)器(qi)(qi)需要(yao)特殊的(de)(de)(de)(de)(de)加(jia)(jia)固措施。 5、节点 ⑴无梁(liang)拱(gong)(gong)(gong)屋(wu)顶(ding)与下(xia)(xia)部结(jie)构(gou)(gou)(gou)一般(ban)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)铰(jiao)接(jie),也可(ke)用(yong)(yong)(yong)(yong)(yong)(yong)固接(jie)。 ⑵圈梁(liang)上需设置预(yu)埋件,其上焊通长(zhang)布置的(de)(de)(de)(de)(de)特种(zhong)(zhong)角钢。 ⑶屋(wu)顶(ding)拱(gong)(gong)(gong)脚与圈梁(liang)上角钢可(ke)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)栓接(jie)或(huo)自(zi)攻钉连(lian)接(jie)。 YJ3011型(xing)(xing)(xing)(xing)(原(yuan)(yuan)118型(xing)(xing)(xing)(xing))、YJ4519型(xing)(xing)(xing)(xing)(原(yuan)(yuan)178型(xing)(xing)(xing)(xing))和YT6118型(xing)(xing)(xing)(xing)(原(yuan)(yuan)238型(xing)(xing)(xing)(xing))。 分别用(yong)(yong)(yong)(yong)(yong)(yong)于轧制(zhi)截面(mian)(mian)如下(xia)(xia)图所(suo)示的(de)(de)(de)(de)(de)屋(wu)顶(ding)拱(gong)(gong)(gong)型(xing)(xing)(xing)(xing)槽板(ban)(ban)(ban)。 YJ3011型(xing)(xing)(xing)(xing)机组可(ke)将(jiang)600mm宽的(de)(de)(de)(de)(de)彩(cai)色镀锌(xin)(xin)钢板(ban)(ban)(ban)卷材(cai)辊压(ya)成截面(mian)(mian)如图所(suo)示的(de)(de)(de)(de)(de)拱(gong)(gong)(gong)型(xing)(xing)(xing)(xing)槽板(ban)(ban)(ban),该成型(xing)(xing)(xing)(xing)机所(suo)轧制(zhi)的(de)(de)(de)(de)(de)拱(gong)(gong)(gong)型(xing)(xing)(xing)(xing)板(ban)(ban)(ban)适用(yong)(yong)(yong)(yong)(yong)(yong)于薄板(ban)(ban)(ban)小(xiao)(xiao)跨(kua)度(du)屋(wu)顶(ding)的(de)(de)(de)(de)(de)辊压(ya)成型(xing)(xing)(xing)(xing)。 YJ3011型(xing)(xing)(xing)(xing)机组