miami ink Tattoo Supplies tattooing supplies.
red herve leger blue herve leger Herve Leger Bandage Dresses blue herve leger herve leger dress cheap
Ford dresses Evening Dresses Moda
horse oil paintings oil painting reproduction oil paintings
herve leger sales Herve Leger Dresses blue herve leger
cheap tattoo needles Kuro sumi ink unimax tattoo supply.
Black little dresses Evening Gowns Clothes mod
Wear shop Herve Leger V Neck Dresses The online fashion
Dresses unique Strapless Dresses In fashion dresses
wrist watches Replica Anonimo Watches skagen watches
diesel watches Replica Hermes Watches swiss army watches
cheap watches Replica Panerai Watches luxury watches
luxury watch Replica Romain Jerome Watches mens watches
hamilton watches Replica Watches ladies watch
Clothes store Karen Millen Casual Dresses Bridal dresses
Vintage design Karen Millen Party Dresses Yes clothing
Blazers DKNY Dresses Juicy sweat outfits
Wedding suit Hale Bob Dresses Clothes mod
mens watches Replica Watches buy watches
beats by dre reviews beats by doctor dre, blue beats by dre beats by dre blue, beats by dre monster studio beats studio by dre
free beats by dre beats by dr dre red beats by dre sale, purple monster beats headphones monster beats tour with control talk
beats by dr dre hd beats by dre controltalk cheap beats by dre beats by dre red beats by dre blue beats by dre earphones beats by dr dre earbuds
tattoo inks
beats by dre
designer watches Replica Watches gold watches
Dresses evening dresses cheap herve leger dresses Clothing mod rent herve leger Cheap clothes
sport watches replica watches replica watches
cheap tattoo machine tattoos supply digital tattoo power supply
windows messenger 7 Windows 7 Serial windows7
tattoo machine frames Tattoo Kits tattoo magazine Tattoos Guns Kits best tattoo machines Custom Tattoo Machine cheap tattoo machines Tattoos Ink tattoo ink set Tattoo Grips tattoo kits cheap
单层厂房变形缝包括三种 |广州厂房信息网
当前:广州 设为首页 | 加入收藏 |  联系本站
 全国 | 广州  深圳 佛山  东莞  惠州  北京 上海 |  成都 武汉  南京  杭州  |  苏州  沈阳 大连  济南  |  青 岛  西安  长沙  南昌  宁波 |  无锡  合肥  南宁  厦门  海南 
 B 包头 保定 | C 常熟 常州 长春 | F 佛山  福州 | G 贵阳  桂林 | H 邯郸  哈尔滨  呼和浩特 | J 吉林  嘉兴  金华 | K 昆明  昆山| L 兰州  丽水 洛阳更多[75城市]»
广州厂房网
miami ink Tattoo Supplies tattooing supplies.
red herve leger blue herve leger Herve Leger Bandage Dresses blue herve leger herve leger dress cheap
Ford dresses Evening Dresses Moda
horse oil paintings oil painting reproduction oil paintings
herve leger sales Herve Leger Dresses blue herve leger
cheap tattoo needles Kuro sumi ink unimax tattoo supply.
Black little dresses Evening Gowns Clothes mod
Wear shop Herve Leger V Neck Dresses The online fashion
Dresses unique Strapless Dresses In fashion dresses
wrist watches Replica Anonimo Watches skagen watches
diesel watches Replica Hermes Watches swiss army watches
cheap watches Replica Panerai Watches luxury watches
luxury watch Replica Romain Jerome Watches mens watches
hamilton watches Replica Watches ladies watch
Clothes store Karen Millen Casual Dresses Bridal dresses
Vintage design Karen Millen Party Dresses Yes clothing
Blazers DKNY Dresses Juicy sweat outfits
Wedding suit Hale Bob Dresses Clothes mod
mens watches Replica Watches buy watches
beats by dre reviews beats by doctor dre, blue beats by dre beats by dre blue, beats by dre monster studio beats studio by dre
free beats by dre beats by dr dre red beats by dre sale, purple monster beats headphones monster beats tour with control talk
beats by dr dre hd beats by dre controltalk cheap beats by dre beats by dre red beats by dre blue beats by dre earphones beats by dr dre earbuds
tattoo inks
beats by dre
designer watches Replica Watches gold watches
Dresses evening dresses cheap herve leger dresses Clothing mod rent herve leger Cheap clothes
sport watches replica watches replica watches
cheap tattoo machine tattoos supply digital tattoo power supply
windows messenger 7 Windows 7 Serial windows7
tattoo machine frames Tattoo Kits tattoo magazine Tattoos Guns Kits best tattoo machines Custom Tattoo Machine cheap tattoo machines Tattoos Ink tattoo ink set Tattoo Grips tattoo kits cheap
 
    单层厂房变形缝包括三种  
     
 

单层厂房变形缝包括三种
变形缝包括伸缩缝、沉降缝和防震缝三种。如果厂房长度和宽度过大,当气温变化时,将使结构内部产生很大的温度应力,严重的可将墙面、屋面等拉裂,影响使用。为减小厂房结构中的温度应力,可设置伸缩缝,将厂房结构分成几个温度区段。伸缩缝应从基础顶面开始,将两个温度区段的上部结构构件完全分开。并留出一定宽度的缝隙,使上部结构在气温变化时,水平方向可以自由地发生变形。温度区段的形状,应力求简单,并应使伸缩缝的数量最少。温度区段的长度(伸缩缝之间的距离),取决于结构类型和温度变化情况。《砼结构设计规范》对钢筋混凝土结构伸缩缝的最大间距作了规定(表2-1),当厂房的伸缩缝间距超过规定值时,应验算温度应力。伸缩缝的具体做法见《有关建筑构造手册》。   


在一般单层厂房中可不做沉降缝,只有在特殊情况下才考虑设置,如厂房相邻两部分高度相差很大(如l0 以上)、两跨间吊车起重量相差悬殊,地基承载力或下卧层土质有较大差别,或厂房各部分的施工时间先后相差很长,土壤压缩程度不同等情况。沉降缝应将建筑物从屋顶到基础全部分开,以使在缝两边发生不同沉降时不致损坏整个建筑物。沉降缝可兼作伸缩缝。


防震缝是为了减轻厂房地震灾害而采取的有效措施之一。当厂房平、立面布置复杂或结构高度或刚度相差很大,以及在厂房侧边贴建生活间、变电所炉子间等附属建筑时,应设置防震缝将相邻部分分开。地震区的厂房,其伸缩缝和沉降缝均应符合防震缝的要求

 
汇款方式  |  联系我们  |  公司简介  |  企业文化  |  广告联系  |  留言反馈
      
      公司名称:广州厂房信息网
      联系电话:33112421

    

      2006广州厂房信息网
    

 
miami ink Tattoo Supplies tattooing supplies.
red herve leger blue herve leger Herve Leger Bandage Dresses blue herve leger herve leger dress cheap
Ford dresses Evening Dresses Moda
horse oil paintings oil painting reproduction oil paintings
herve leger sales Herve Leger Dresses blue herve leger
cheap tattoo needles Kuro sumi ink unimax tattoo supply.
Black little dresses Evening Gowns Clothes mod
Wear shop Herve Leger V Neck Dresses The online fashion
Dresses unique Strapless Dresses In fashion dresses
wrist watches Replica Anonimo Watches skagen watches
diesel watches Replica Hermes Watches swiss army watches
cheap watches Replica Panerai Watches luxury watches
luxury watch Replica Romain Jerome Watches mens watches
hamilton watches Replica Watches ladies watch
Clothes store Karen Millen Casual Dresses Bridal dresses
Vintage design Karen Millen Party Dresses Yes clothing
Blazers DKNY Dresses Juicy sweat outfits
Wedding suit Hale Bob Dresses Clothes mod
mens watches Replica Watches buy watches
beats by dre reviews beats by doctor dre, blue beats by dre beats by dre blue, beats by dre monster studio beats studio by dre
free beats by dre beats by dr dre red beats by dre sale, purple monster beats headphones monster beats tour with control talk
beats by dr dre hd beats by dre controltalk cheap beats by dre beats by dre red beats by dre blue beats by dre earphones beats by dr dre earbuds
tattoo inks
beats by dre
designer watches Replica Watches gold watches
Dresses evening dresses cheap herve leger dresses Clothing mod rent herve leger Cheap clothes
sport watches replica watches replica watches
cheap tattoo machine tattoos supply digital tattoo power supply
windows messenger 7 Windows 7 Serial windows7
tattoo machine frames Tattoo Kits tattoo magazine Tattoos Guns Kits best tattoo machines Custom Tattoo Machine cheap tattoo machines Tattoos Ink tattoo ink set Tattoo Grips tattoo kits cheap
miami ink Tattoo Supplies tattooing supplies.
red herve leger blue herve leger Herve Leger Bandage Dresses blue herve leger herve leger dress cheap
Ford dresses Evening Dresses Moda
horse oil paintings oil painting reproduction oil paintings
herve leger sales Herve Leger Dresses blue herve leger
cheap tattoo needles Kuro sumi ink unimax tattoo supply.
Black little dresses Evening Gowns Clothes mod
Wear shop Herve Leger V Neck Dresses The online fashion
Dresses unique Strapless Dresses In fashion dresses
wrist watches Replica Anonimo Watches skagen watches
diesel watches Replica Hermes Watches swiss army watches
cheap watches Replica Panerai Watches luxury watches
luxury watch Replica Romain Jerome Watches mens watches
hamilton watches Replica Watches ladies watch
Clothes store Karen Millen Casual Dresses Bridal dresses
Vintage design Karen Millen Party Dresses Yes clothing
Blazers DKNY Dresses Juicy sweat outfits
Wedding suit Hale Bob Dresses Clothes mod
mens watches Replica Watches buy watches
beats by dre reviews beats by doctor dre, blue beats by dre beats by dre blue, beats by dre monster studio beats studio by dre
free beats by dre beats by dr dre red beats by dre sale, purple monster beats headphones monster beats tour with control talk
beats by dr dre hd beats by dre controltalk cheap beats by dre beats by dre red beats by dre blue beats by dre earphones beats by dr dre earbuds
tattoo inks
beats by dre
designer watches Replica Watches gold watches
Dresses evening dresses cheap herve leger dresses Clothing mod rent herve leger Cheap clothes
sport watches replica watches replica watches
cheap tattoo machine tattoos supply digital tattoo power supply
windows messenger 7 Windows 7 Serial windows7
tattoo machine frames Tattoo Kits tattoo magazine Tattoos Guns Kits best tattoo machines Custom Tattoo Machine cheap tattoo machines Tattoos Ink tattoo ink set Tattoo Grips tattoo kits cheap