天津快乐十分走势图

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揭秘铝板屋面漏水的原因与关系
来源:  |  发布时间: 2018-04-10  |  8014 次浏览  |  分享到:  

铝板规格常用的有2000X1000、2400X1200等。分格一定的情况下,单块铝板的长度越长,所用的次龙骨也就越少,材料费和人工费也就越低,老板也就越赚钱,工期也就更节省,但是漏水的可能性也就越大了。


天津快乐十分走势图XIAMIANLAIFENXIYIXIA2400X1200WUMIANLVBAN。

YIZHITIAOJIAN:

天津快乐十分走势图LVBANZHANGDU2400mm。

天津快乐十分走势图LVHEJINCAILIAODEXIANPENGZHANGXISHUWEI0.0000235(1/DU)

LVHEJINCAILIAODEDANXINGMOLIANGWEI70000MPa

NAIHOUJIAOFENG16mm(CHANGYONG、MEIGUAN),SHIGONGPIANCHA3mm(CISHUJUCANKAOJGJ102-2003ZHONG4.3.9TIAOWENSHUOMING),ZHEIHESHIJIQINGKUANGSHIXIANGFUDE,JISUANJIAOFENGQUZHI13mm。

XIANCHANGLVBANDAJIAOSHI,LVBANDEWENDUWEI20DU。

BEIJINGDIQU,XIATIANZUIREDESHIHOU,XIANCHANGCELIANGWUMIANLVBANWENDUGENGGAOKEDADAO80DU。

YOUYUGANGCAIDEXIANPENGZHANGXISHUDAYUEWEILVCAIDEYIBAN,ERQIEGANGLONGGUBEILVBANZHEDANG,SHUYUSHINEIBUFEN,WENCHABIANHUAJIAOXIAO(YUEWEILVBANDESIFENZHIYIZUOYOU),SHENSUOLIANGYEJIUHENXIAO(1/4 X 1/2=1/8),ZANQIEHULVE。


JISUAN:

LVBANDAJIAOSHI,YUXIATIANZUIRESHIDEWENCHA=80-20=60DU

天津快乐十分走势图LVBANZAI60DUWENCHAQINGKUANGXIA,SHENSUOLIANGWEI:

t=2400X2.35*0.00001*60=3.384mm

ZHEIJIUYAOQIU13mmNAIHOUJIAOJIAOFENGDEBIANWEICHENGSHOUNENGLIWEI:3.384/13=26%


天津快乐十分走势图GENJUGUIFANJC/T882-2001ZHONGDI3.3TIAOGUIDING,MIFENGJIAODEWEIYINENGLIYOULIANGZHONG,YIGESHI20%,YIGESHI25%。ER26%DEWEIYINENGLI,CHAOGUOLENAIHOUJIAODESHANGXIAN,ZHEIZHONGQINGKUANGHENKENENGJIUHUIDAOZHIWUMIANNAIHOUJIAOBEIJIYAPOHUAI,ERDAOZHIWUMIANLOUSHUI,ZAOCHENGYIDINGDEJINGJISUNSHI。GENGHEKUANG,XIANZAIHENDUOQIYEZAIXUANZENAIHOUJIAODESHIHOU,WANGWANGHULVELENAIHOUJIAODEZHEIGEWEIYINENGLI,YONGBOLIJIAOFENGDEBIAOZHUNQUXUANZENAIHOUJIAO,SHUBUZHI,BOLIHELVCAIDEXIANPENGZHANGXISHUXIANGCHALE2.35BEI,BINGFEIDUIDENG。SHANGSHUQINGKUANG,RUGUOXUANZELEWEIYINENGLI20%DEJIAO,NEIMEWUMIANLOUSHUIDEKENENGXINGJIUGENGDALE。


天津快乐十分走势图YOUYUGENGDAWENCHA,SHIXUYAOJIGEYUE、BANNIAN、SHENZHIYINIANYIHOUCAIHUICHANSHENG,SUOYIYIBANZAIGONGCHENGJUNGONGDESHIHOU,LVBANWUMIANQUESHIJUYOUFANGSHUINENGLI,JIBIANXIADABAOYUYEBUHUILOUSHUI。RANER,JINGGUOYINIANDESHIJIAN,GENGDAWENCHASHIKENDINGCHANSHENGLE,BUHELIDELVBANZHANGDU、JIAOFENGKUANDU、NAIHOUJIAOZHONGLEIDAPEI,ZEDINGHUIDAOZHINAIHOUJIAODEPOHUAI,CONGERDAOZHIWUMIANLOUSHUI。


    YEXUYOURENHUISHUO,LVBANSHITONGGUOJIAOMAKAOZIZUANDINGGUDINGZAILONGGUSHANGDE,ZENMEHUISHENSUONI,XIAMIANWOLAIHUIDAYIXIA,1200mmJIEMIAN、3mmHOUDUDELVBAN,ZAI60DUDEWENCHAXIA,WENDUYINGLIWEI1200*3*60*0.0000235*70000=355KN,2400FANGXIANGDELVJIAOMAZHENGCHANGDOUSHIZHANGYUANKONGKEYISHENSUO,ER1200ZHANGDUFANWEIYIBANWEI4GEST4.8ZIZUANDING,4GEDINGNENGCHENGSHOUDEJIANLIDAYUE10KNZUOYOU,HE355KNBIQILAICHADEYUANLE。SHIFANGDIAO355KNDEWENDUYINGLI,HUIYOULIANGGEFANGMIAN,YIGESHILVJIAOMALIANJIELONGGUDEYIDUANHELVJIAOMALIANJIELVBANDEYIDUANCHANSHENGWEIXIAODEWEIYIBIANHUA(DANXINGBIANHUA),DIERGESHIZIZUANDINGHELVJIAOMAZHIJIANKENENGHUIFASHENGSUXINGBIANHUA,YOUYULVJIAOMABIJIAOBORUO,SUOYISHILVJIAOMADEKONGCHANSHENGYIDIANDIANSUXINGBIANXING(SUXINGBIANHUA),ZHEILIANGGEFANGMIANTONGSHICHANSHENG,SHIFANGDIAO3.384/2=1.692mmDEWEIYI,ZHEISHIBUHUIDUIZHENGTIJIEGOUCHANSHENGMINGXIANBIANHUADE。


JIELUN:


ZONGSHANG,XIANCHANGLVBANDAJIAOSHI,LVBANDEWENDUSHIYINGXIANGLVBANWUMIANLOUSHUIDEZUIZHONGYAOYINSU。

XIWANGGEGEQIYE,YIHOUZUOLVBANWUMIANDESHIHOU,GENJUDANGDIDONGTIANHEXIATIANDEJIDUANWENDULAIKAOLV,ANPAIHAODAJIAOSHIJIAN。LIRUDONGTIANSHIGONGDESHIHOU,JINLIANGZAITAIYANGBIJIAOZUDEQINGTIANANPAIDAJIAO,XIATIANSHIGONGDESHIHOU,JINLIANGZAIYINTIANMEITAIYANGDESHIHOUDAJIAO。ZHEIYANGNENGSUOXIAONIANWENCHA,ERTIGAOLVBANWUMIANDEFANGSHUIXING。SHUOJUWANXIAOHUA,LVBANDEDAJIAOYESHIYAOJIANGJIUSHENGCHENBAZIA。


天津快乐十分走势图LVBANFENGEYUEDA,LOUSHUIFENGXIANYUEGAO。SHIGONGDANWEIJINLIANGXUANZEWEIYINENGLI25%JIBIEDENAIHOUJIAO。20%WEIYINENGLIDENAIHOUJIAO,HAISHIYONGDAOBOLIMUQIANGSHANGBA,LVBANMUQIANGGENGHAOBIEYONG。


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