钢结构加固--钢材的特点是强度高、自重轻、整体刚度好、变形能力强，故用于建造大跨度和较高、超重型的建筑物特别适宜，钢结构材料虽然材质结实耐用，但是使用时间久了也会产生一些问题，当检测过后发现钢结构建筑存在质量问题时，就要进行加固处理了。钢结构加固质量这一关要牢牢把握住，因为施工的过程比较容易出现一些问题，会对加固的效果造成影响。

GANGJIEGOUJIAGU--GANGCAIDETEDIANSHIQIANGDUGAO、ZIZHONGQING、ZHENGTIGANGDUHAO、BIANXINGNENGLIQIANG

钢结构加固施工注意事项

1、GANGJIEGOUJIAGUZHIQIANXUYAOZUOHAOJIANCEJIANDING。RENHEJIANZHUWUZAIFAXIANCUNZAIWENTIHOU，DOUSHIXIANYAOBAWENTIJINONGQINGCHUDE，GANGJIEGOUJIANZHUYESHIMEIYOULIWAIDE。DANGFAXIANGANGJIEGOUJIANZHUCUNZAIWENTIDESHIHOU，XUYAOXIANDUIJIANZHUJINXINGJIANCEJIANDINGGONGZUO，ZHAOCHUJIANZHUSUOCUNZAIDEWENTI，ZAIZHIDINGHESHIDEJIAGUFANGANJINXINGJIAGUCHULI。

2、BAOZHANGSHIGONGDEZHILIANG。GANGJIEGOUJIAGUSHIGONGDESHIHOU，JIAGUZHILIANGZHEIYIGUANYAOLAOLAOBAWOZHU，YINWEISHIGONGDEGUOCHENGBIJIAORONGYICHUXIANYIXIEWENTI，HUIDUIJIAGUDEXIAOGUOZAOCHENGYINGXIANG。DUIYUSHIGONGDANWEIDEXUANZEYESHIHENZHONGYAODE，ZHENGGUIDESHIGONGDANWEIDOUHUIYANGEZHIXINGSHIGONGGUIFANDE，ZHEIYANGDUIYUJIAGUSHIGONGDEXIAOGUOSHIYOUSUOBAOZHANGDE。

3、GANGJIEGOUJIAGUDEANQUANHENZHONGYAO。ZAIGANGJIEGOUJIAGUDESHIHOU，YOUDEJIANZHUWUDEGANGJIEGOUKUADUDA，SHIGONGDENANDUYEDA，DUIYUZHEILEIJIANZHUDEANQUANHENZHONGYAO。ZAISHIGONGDESHIHOU，XUYAOYANGEANZHAOSHIGONGGUIFANLAISHIGONG，XUANZEHESHIDESHIGONGFANGFAKEYIJIANSHAOANQUANYINHUAN，YICILAIBAOZHANGSHIGONGDEANQUANWENTI。

GUYONGYUJIANZAODAKUADUHEJIAOGAO、CHAOZHONGXINGDEJIANZHUWUTEBIESHIYI，GANGJIEGOUCAILIAOSUIRANCAIZHIJIESHINAIYONG

钢结构加固常见方法

1、DAIFUHEJIAGU：SHIGONGHENFANGBIAN，YEJIAOJINGJI。SHIYONGYUGOUJIAN（HUOLIANJIE）DEYINGLIXIAOYUGANGCAISHEJIQIANGDUDEBACHENGSHI，HUOGOUJIANWUSHENDASUNHUAI（POSUN、BIANXING、QIAOQUDENG）DEQINGKUANGXIA。CISHIWEILESHIXINJIAGUGANJIANCANYUSHOULI，YOUSHIXUYAODUIBEIJIAGUGANJIANCAIQULINSHIXIEHEDECUOSHI。LINGWAI，ZAIJIAGUSHIYINGZHUYIBUYINGXIANGQITAGOUJIANDEZHENGCHANGSHIYONG。

2、JIADAJIEMIANJIAGU：SUOXUANJIEMIANXINGSHIYINGYOULIYUJIAGUJISHUYAOQIUBINGKAOLVYIYOUQUEXIANHESUNSHANGDEZHUANGKUANG。GANGJIEGOUGONGCHENGDEJIAGUXUYAOGENJUSHIJICHUCHUFA，HENDUOSHIHOUBUTONGDEBUWEIDUIYUJIAGUDEZHILIANGYAOQIUBUTONG，SUOYIGANGJIEGOUGONGCHENGYINGXUANZEHESHIDEJIAGUFANGFAJINXINGBUTONGBUWEIDEJIAGU。

3、LIEWENDEXIUFUYUJIAGU：GANGJIEGOUGONGCHENGDEJIEGOUYINHEZAIFANFUZUOYONGJICAILIAOXUANZE、GOUZAO、ZHIZAO、SHIGONGANZHUANGBUDANGDENGCHANSHENGJUYOUKUOZHANXINGHUOCUIDUANQINGXIANGXINGLIEWENSUNSHANGSHI，YINGSHEFAXIUFU。GANGJIEGOUGONGCHENGYINSHOUDAOBUTONGHEZAIDEYALIZUOYONGXIA，HENDUODEGANGGOUJIANDOUSHIBUTONGCHENGDUDESUNHUAI，SUOYIGANGJIEGOUGONGCHENGDUIYUPOSUNDADEGANGGOUJIANKEYICAIQUGENGHUANDEFANGSHI，RANHOUZAIJINXINGJIAGU，TIGAOGANGJIEGOUGONGCHENGDEZHENGTIZHILIANG。

DANGJIANCEGUOHOUFAXIANGANGJIEGOUJIANZHUCUNZAIZHILIANGWENTISHI，JIUYAOJINXINGJIAGUCHULILE