吉林快3

2018-03-20

楼承板性能分析和寿命缩短的原因

楼承板是各向异性板,可以通过各向异性系数计算有效边长,根据有效边长的比来判断属于单向板还是双向板。如果是双向板,垂直肋方向配筋配在波峰上,顺肋方向配在波谷处,保护层要保证大于二十毫米,主要用来保持钢筋的粘结力。抗力则是通过垂直肋方向为肋以上混凝土厚度作为板厚,顺肋方向则从波谷算起,也就是说组合楼板的厚度就是板厚。

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LOUCHENGBANSHOUMINGSUODUANYUANYIN:

1、CHAOZHONGSHIYONGYOUHEZAIBIANHUA,CHAOQIFUYI,GUIFANHEGUICHENGGAIBIANDAOZHIJIEGOUCHENGZAILIBUZU。

2、YOUYUHUAXUEWUZHIDEQINSHIERCHANSHENGFUSHIYIJIDIANHUAXUEFUSHIZHISHILOUCHENGBANGOUJIANJIEMIANXUERUO。

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5、QITABAOKUOSHEJI、SHENGCHAN、SHIGONGZHONGDESHIWUJIFUYIQIZHONGDEWEIGUISHIYONGHECAOZUODENG。

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LOUCHENGBANDEXINGNENGFENXI:

1、KEYIWEIJIANZHUSHIGONGGUOCHENGDAJIANGEZHONGMANZUXUQIUDEGONGZUOPINGTAI,SHIXIANLITIZUOYE。NENGGOUJIAKUAIJINDU、YOUXIAODISUODUANGONGQI。

2、DUIYUJUYOUTESHUYAOQIUDEJIANZHU,LIRUGAOCENGJIANZHU、KANGZHENJIANZHUDENG,SHIYONGHENSHAODEHUNNINGTUYONGLIANG,YOUXIAODIJIANQINGJIEGOUDE   HEZAI。

吉林快33、YOUYUYOUZHENGTIXINGDEJIEGOU,KEYIZAIYUNSHU、DUIFANG、ANZHUANGFANGMIANJUNJIESHENGDALIANGLAODONGLI,JIANSHAOGONGZUOLIANG。

吉林快34、JIESHENGDALIANGLINSHIXINGMOBAN.SHENGQUQUANBUHUOBUFENMOBANZHICHENG

5、BIANYUPUSHETONGXIN、DIANLI、CAINUANDENGGUANXIAN.BINGQIEKEYIPUSHEBAOWEN、GEYIN、GERE、GEZHENDENGCAILIAO,GAISHANLOUMIANXINGNENG。

6、HEHUNNINGTUDEJIEHEKEYITIGAOGANGCAIDEZHENGTIQUQUHEJUBUQUQUXINGNENG。KEYICHONGFENFAHUIGANGDELIANGHAODEKANGLAQIANGDUHEYANXING,TONGSHIYENENGTIXIANCHUHUNNINGTUYOULIANGDEKANGYAQIANGDUHEJIAODADEGANGDU。


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