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贝雷片预应力束张拉待梁体需要注意什么

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贝雷片预应力束张拉待梁体需要注意什么

发布日期:2018-08-28 作者: 点击:

BEILEIPIANYUYINGLISHUZHANGLADAILIANGTITONGDADAOSHEJIZHANGLAQIANGDUHETIANSHUHOU,FANGKEJINXINGYUYINGLISHUZHANGLA。YOUDING、YOUBENG、YALIBIAOZAIZHANGLAQIANBIXUPEITAOJINXINGJIANXIAO。ZHANGLASHUNXUBIXUANSHEJIYAOQIUJINXING,ZAILIANGDUANDUICHENGTONGBUZHANGLA,JIZHONGBENGZHANKONGZHIYOUYA,QUEBAOLIANGDUANSHENZHANGLIANGYIZHI,FANGZHIFUBANSHOUNIU。

军用梁,D型梁,贝雷梁

GANGJIAOXIANZHANGLAKONGZHIYINGLIKAOLVMAOKOUMOZUSUNSHI,GANGJIAOXIANZHANGLACHENGXURUXIA:  (BUHANMAOKOUMOZUSUNSHI, CHIHE5min)→MAOGUvZJ3dV  YUSHIYINGLICAIYONGSHUANGKONGCUOSHI,YUSHIYINGLIZHIYIYOUYABIAODUSHUWEIZHU,YIGANGJIAOXIANSHENZHANGLIANGJINXINGXIAOHE,GANGJIAOXIANSHENZHANGLIANGDELIANGCEYINGZHUYI:0ZHI0.1σconDESHENZHANGLIANGBUZHIJIELIANGCE,ERCAIYONGTUISUANDEFANGFA,JIYI0.1σconZHANGLADAO0.2σconDEGANGJIAOXIANSHENZHANGLIANGZUOWEI0ZHI0.1σconDESHENZHANGLIANG。   BEILEIPIANZHANGLACAOZUORENYUANBIXUJINGGUOPEIXUN,CHIZHENGSHANGGANG,ZHANGLASHIYOUDINGHOUFANGYANJINZHANREN,YIFANGMAOJIAPIANTUOMAOFEICHUCHANSHENGANQUANSHIGU。  3.8.2KONGDAOYAJIANGh!fT(sdX9^   GENJUTUZHIYAOQIUQIANGDUJIGUIFANYAOQIUZHIBIAO,YOUSHIYANSHINEISHIPEIQUEDINGSHUINIJIANGPEIHEBI。   SHUXIANGSHUYAJIANGZIXIAERSHANG;ZONGXIANGSHUCAIYONGDANDUANYAJIANG,PAIQICONGLINGYIDUANPAICHU,BIYAOSHIYEKECONGPAIQIGUANNEIYAJIANG。YAJIANGQIAN,YINGXIANYONGYASUOKONGQIBAGUANDAOCHUIJING,QINGCHUZAWUHEJISHUI;YAJIANGGUOCHENGYINGHUANMAN、JUNYUNDIJINXING,MEIYOUTESHUYUANYINBUDEZHONGTUTINGZHI。YAJIANGSHIYONGHUOSAISHIYAJIANGJI,YALIKONGZHIZAI0.5-0.7Mpa。YAJIANGBIXUBAOMAN,XIANCHANGYIPAIQIKONGLIUCHUBUHANSHUIMOQITI,QICHOUDUYUYAZHUDEJIANGYECHOUDUXIANGTONGDEJIANGYEWEIZHUN。DANGYAJIANGZHIZUIDAYALI(BUDIYU0.7Mpa)SHI,YINGYOUYIDINGDEWENDINGSHIJIAN(BUSHAOYU10S)。BEILEIPIANSHUINIJIANGJIAOBANJIESHUZHIYARUGUANDAODESHIJIANJIANGEBUCHAOGUO40min3.8.3FENGMAO   a、FENGMAOHUNNINGTUCAIYONGXIANGTIDENGQIANGDEWUSHOUSUOTONG。   b、FENGMAOQIANYINGJIANGZHOUWEIDEZAWUQINGLIGANJING,LIANGDUANMAOXUECHUYINGZAOMAOCHULI。   

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