JIAGUZHIDUIKEKAOXINGBUZUHUOYEZHUYAOQIUTIGAOKEKAODUDECHENGZHONGJIEGOU、GOUJIANJIQIXIANGGUANBUFENCAIQUZENGQIANG、JUBUGENGHUANHUODIAOZHENGQINEILIDENGCUOSHI，SHIQIJUYOUXIANXINGSHEJIGUIFANJIYEZHUSUOYAOQIUDENAIJIUXINGHESHIYONGXING。GONGYESHANGZHUYAOJINXINGDEJIEGOUJIAGUFANGANYOUZENGDAJIEMIANJIAGUFA、ZHANGANGJIAGUFA、TANXIANWEIJIAGUFA、YALIZHUJIANGJIAGUFA、BAOGANGJIAGUFA、ZHIHUANHUNNINGTUJIAGUFA、WAIJIAYINGLIJIAGUFA、ZENGSHEZHIDIANJIAGUFADENG；JICHUJIAGUZHUYAOFANGANYOUJICHUBUQIANGZHUJIANGJIAGUFA、JIAGUJICHUDIMIANJIFA、JIASHENJICHUFA、MAOGANJINGYAZHUANGJIAGUFADENG。
1、设计达到使用年限，或在现有的规范下原结构不能满足要求。
现在一般的建筑物的设计使用年限为50年，当达到50年或在未达到50年前，经结构鉴定，需要加固。经过08年的四川地震，出了新的抗震规范，而原有建筑物不能满足现有的规范要求，那就需要进行抗震加固。
2、施工质量、装饰搞破坏、过度使用等造成。
ZAOCHENGSHIGONGZHILIANGSHIGUDEYUANYINHENDUO，YOUKEGUANDE、YEYOUZHUGUANDEYINSU，ZHUYAOYUANYINYOU：
CAILIAODEQIANGDUHUOQITAJISHUZHIBIAOBUMANZUYAOQIU，RUHUNNINGTUQIANGDUDENGJIDI、GANGJIN、GANGBANDECAIZHIDENG；
SHIGONGGUOCHENGZHONGDESHIWUHUOCUOWU。GANGJINLOUFANG、SHAOFANG，DAJIE、MAOGUDENGBUMANYAOQIU；
JIEDIANGOUZAOCUOSHICHULIBUDANG，GANGJIEDEBIANJIAOJIE、JIAOJIEDEBIANGANGJIE，ZHEILEIWENTICHULIBIJIAOJISHOU；
GOUJIANDECHICUNHUOWEIZHIBUDUIDENGDENG。
GUODUSHIYONG，JIULEISIYUXIANZAIDEDAOLU，PAODEDOUSHICHAOZAIDEZHATUCHE，SHULIANGDUO，SUDUKUAI，HUIJINGCHANGXUYAOXIUFU，JIEGOUTONGYANGRUCI。
JIUCHANGFANGJIAGUFANGFAJIESHAO
1、旧厂房加固之加大截面加固法
ZHEIZHONGSHIGONGFANGFAFEICHANGDEJIANDAN，ERQIESHIYONGXINGHENQIANG，YONGYOULAOLIANDESHEJIYUSHIGONGDEJINGLI，SHIYONGYUYIXIEYIBANGOUZAOWUDEHUNNINGTUDANGZHONGJINXINGJIAGU，ZHEIZHONGBANFADESHIGONGSHIJIANFEICHANGDEZHANG，DUISHENGHUOYOUYIDINGDEYINGXIANG，ERQIEJIAGUZHIHOUJIANZHUWUDEJINGKONGYOUYIDINGDEJIANXIAO。
2、旧厂房加固之置换混凝土加固法
ZHEIZHONGBANFAZAIJIAGUZHIHOUBUHUIYINGXIANGJIANZHUDEJINGKONG，TADESHIGONGSHIJIANYEFEICHANGDEZHANG，BIJIAOSHIYONGYUSHOUYAQUHUNNINGTUQIANGDUPIANDIHUOSHIYOUYANZHONGQUEXIANDELIANG、ZHUDANGZHONG。
3、旧厂房加固之有粘结外包型钢加固法
ZHEIZHONGFANGFASUOJIAGUCHULAIDESHOULIFEICHANGDEKEKAO，ERQIESHIGONGSHIFENFANGBIAN，XIANCHANGSUOXUYAODEGONGZUOLIANGBIJIAODA，DANSHIYONGGANGLIANGHUIBIJIAODA，ERQIEBUKEYIZAIGAOWENCHANGSUOZHONGSHIYONG，BIJIAOSHIYONGYUBUYUNXUXIANZHUZENGDAYUANGOUJIANDEJIEMIANCHICUN，DANYOUYAOQIUDAFUDUTIGAOCHENGSHOUNENGLIDEJIEGOUZHONGJINXINGJIAGU。
4、旧厂房加固之粘贴钢板加固法
ZHEIZHONGFANGFASHIGONGSHIJIANDUAN，DUISHENGHUODEYINGXIANGFEICHANGDEXIAO，DUIJIANZHUYUJINGKONGYEMEIYOUDUODADEYINGXIANG，TADEJIAGUXIAOGUOZHUYAOQUJUEYUJIAONIANGONGYIYUCAOZUOSHUIPINGDANGZHONG，SHIYONGYUCHENGSHOUJINGLIZUOYONG，CHUYUZHENGCHANGDESHIDUHUANJINGDANGZHONGHUOSHISHOULAGOUJIANDEJIAGUDANGZHONG。
5、旧厂房加固之粘贴纤维增强塑料加固法
TAYONGYOUFEICHANGHAODENAICHAOSHIXINGYUFUSHIXING，FEICHANGDENAIYONG，ERQIEWEIHUFEIBIJIAODI，WEIYIBIJIAOMAFANDESHI，TAXUYAOZHUANMENDEFANGHUOCHULI，SHIYONGYUGEZHONGSHOULIXINGDEHUNNINGTUJIEGOUGOUJIANYUYIBANGOUJIANWUDANGZHONG。
KEFUDIANHUA
WEIXINZIXUN
JIANDINGWANGZHAN
