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式外包钢加固施工要点

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式外包钢加固施工要点

发布日期:2020-01-16 作者:贵州加固公司 点击:

        SUOWEISHISHIWAIBAOGANGJIAGU,JIUSHIZAIXINGGANGYUYUANGOUJIANJIANTIANSAIRUJIAOSHUINIZHANTIEHUOYIHUANYANGSHUZHIHUAXUEGUANJIANGDENGFANGFAZHANJIE,JIANGLIANGZHEZHANJIECHENGZHENGTIGONGZUOGONGTONGSHOULIDEJIAGUFANGFA。

        

立博体育平台        SHISHIWAIBAOGANGJIAGUSHIGONGYAODIAN

        

        1、GOUJIANBIAOMIANCHULI

        

        在加固工程立博体育平台中为增强结合能力,湿式外包钢构件,应凿去结合面风化酥松层、碳化锈裂层及严重油污层,直至完全露出坚实基层(平式外包钢可免去此道工序)。在此基础上将结合面打磨平整,四角磨出小圆角,并用钢丝刷刷毛,用压缩空气吹净。角钢及箍板结合面应除锈,并打磨出金属光泽,然后用丙酮、二甲苯等洗涤剂擦净。

        

贵州加固工程

        2、HUANYANGSHUZHIGUANJIANGGONGYI

        

        ⑴YONGKAJUJIANGJIAOGANGJIBIANGANGGUKATIEYUGOUJIANYUDINGJIEHEMIAN,JINGXIAOZHUNHOUBICIHANJIE(PINGHAN)GUDING。

        

        ⑵用环氧胶泥将型钢架全部构件边缘缝隙嵌补严密,加固公司立博体育平台在利于灌浆的适当位置钻孔,粘贴灌浆嘴(一般在较低处),并留出排气孔,间距为 2~3m。待胶泥完全固结后,通气试压。

        

        ⑶YI0.2~0.4MPaYALIJIANGHUANYANGSHUZHIJIANGCONGGUANJIANGZUIYARU;DANGPAIQIKONGCHUXIANJIANGYEHOUTINGZHIJIAYA,YIHUANYANGJIAONIFENGDUPAIQIKONG;ZAIYIJIAODIYALIWEICHI10minYISHANG,YIHUANYANGJIAONIDUKONG。YICI,YOUXIAZHISHANG,YOUZUOZHIYOU,YICIJINXINGGUANZHU,ZHIZHIQUANBUGUANWANWEIZHI。ZHUYI,GUANJIANGHOUBUYINGZAIDUIGANGJIAJINXINGCHUIJI、YIDONGHEHANJIE。

        

        3、贵州加固乳胶水泥粘贴工艺

        

立博体育平台        ⑴PEIZHIRUJIAOSHUINIJIANG,RUJIAO(JUCUSUANRUYE)HANLIANGWEISHUINIZHONGLIANGDE5%~10%,SHUINIYIBANCAIYONG425HAOGUISUANYANSHUINI,JIASHUISHILIANG,BANHECHENGZHANCHOUGAOZHUANGTI。

        

        ⑵JIANGRUJIAOSHUINIJIANGGUAMOYUGOUJIANJIJIAOGANGDEYUDINGTIEHEMIANSHANG,HOUYUE3~5mm,LIJIJIANGJIAOGANGZHANTIESHANG,BINGYONGKAJUZAIxHEyLIANGGEFANGXIANGJIANGJIAOGANGKAJIN,XIAOZHUN,KAJUJIANJUBUYIDAYU500mm。

        

        ⑶JIANGBIANGANGGUHUOGANGJINGUYUJIAOGANGHANJIE(DAHAN)GUDING。ZHUYI,FENDUANSHIHAN,ZHENGGEHANJIEYIZAIJIAOJIANGCHUNINGQIANWANCHENG。

        

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关键词:贵州加固,加固工程,加固公司

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