陕西11选5

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当前位置:陕西11选5 » 悍马加固材料资讯中心 » 植筋胶加固 » 植筋技术在旧水泥混凝土路面拓宽的应用-悍马碳纤维加固

植筋技术在旧水泥混凝土路面拓宽的应用-悍马碳纤维加固

文章出处:人气:-发表时间:2019-12-11 18:27【

JINNIANLAI,SUIZHECHENGSHIHUAJINCHENGDEJIAKUAI,DUILUMIANDESHIYONGXINGNENGDEYAOQIUYUELAIYUEGAO,GAIKUOJIANGONGCHENGXINJIULUMIANDAJIEDESHEJILINIANHEFANGANYUELAIYUESHOURENGUANZHU。WEIHUANJIEJIUSHUINIHUNNINGTULUMIANGAIZAOHOUDELIQINGMIANCENGYINXINLAOLUJICHENJIANGBUJUNYINQIDEZONGXIANGLIEFENGDEWENTI,BANSUIZHECHENGSHIJINGGUANGONGCHENGDESHENRUKAIZHAN,DUIJIUSHUINIHUNNINGTULUMIANDEXINJIUDAJIEDEFANGAN,YIZHISHIWOMENBIXURENZHENYANJIUHEKAOLVDEWENTI。

 

GENJUGAIKUOJIANGONGCHENGJIEGOUPINJIEDEXUYAO,WEIJIANSHAOHUOYANHUANYINXINLAOLUJICHENJIANGBUJUNYINQIDELUMIANZONGXIANGKAILIEXIANXIANG,ZAIJIUSHUINIHUNNINGTULUMIANZHIRUGANGJINDEGONGYIDEDAOGENGGUANGFANDEYINGYONG。JINNIANLAI,WOGUODEJIEGOUZHIJINGONGYIZAIXUDUOGONGCHENG,YOUQISHIDAOLULUMIANJIEGOUJIAKUANYIYOUGUANGFANDEYINGYONG,ERQIEXIAOGUOFANYINGJIAOHAO。GUOJISHANGZAIJIEGOUGONGCHENGZHONGCAIYONGZHIJINGONGYIYIYOUJISHINIANDEYINGYONGJINGYAN,YIXINGCHENGCAILIAO、SHIGONGSHEBEIJIGONGYICHENGTAOJISHU,DUICIYOULIANGHAODECANKAOJIEJIANZUOYONG。TONGGUOFOSHANSHINANHAIQUGUIHEGONGLUGAIKUOJIANGONGCHENGQIANTANZHIJINZAIJIUSHUINIHUNNINGTULUMIANTUOKUANDEJISHUYAOQIUHESHIGONGZHUYISHIXIANG。

 

二、旧水泥混凝土路面扩宽植筋设计

陕西11选5YIxxSHIxxQUGONGLUKUOJIANGONGCHENGWEILI,GAIXIANGMUWEISHUANGXIANG4CHEDAOKUOKUANZHISHUANGXIANG8CHEDAO,JIULUMIANWEISHUINIHUNNINGTULUMIAN,CUNZAIXINJIULUJILUMIANDAJIE。

GONGLUYOUYUJIUSHUINIHUNNINGTULUMIANYINGYUNDUONIAN,CHENGZAINENGLIBUZU, QIJIAPUHOUDUJIAODA,XINJIUSHUINIHUNNINGTUJICENGCUNZAIGAOCHA,PINKUANDESHUINIHUNNINGTULUMIANJICENGCAIYONGNIUTUIDEXINGSHIYUJIUSHUINIHUNNINGTULUMIANJINXINGPINJIE,XINJIANLUMIANDIJICENGYUJIULUMIANJICENGCAIYONGWATAIJIEDECHULIFANGSHI,SHIXINJIANJICENGNENGYOUXIAODEYUYUANYOUJICENGDAJIE。

陕西11选5XINJIUSHUINIHUNNINGTULUMIANCAIYONGZHIJINFANGSHIJINXINGCHULI,JIANGLAGANYIDUANCAIYONGZHIJINFANGSHIZHIRUJIUSHUINIHUNNINGTUBAN,LINGYI.DUANQIANRUXINJIANSHUINIHUNNINGTULUMIANJINXINGDAJIE。TUOKUANBUFENSHUINIHUNNINGTUHENGXIANGFENGYINGYUYUANYOUBANKUAIDUIQI,XINJIUHUNNINGTUBANZONGXIANGJIEFENGCAIYONGLIQINGMATIZHIGUANFENG。

ZHIJINCAIYONGLUOWENGANGJIN,SHEZAIBANHOUZHONGYANG,LAGANDEZHIJINGWEIφ14,LAGANDEZHANGDUWEI2000px,QIZHONGZHIRUJIUSHUINIHUNNINGTUBANDUAN750px,JIANJUWEI1500px。SHIGONGBUSHESHI,LAGANJIANJUYINGANHENGXIANGJIEFENGDESHIJIWEIZHIYUYIDIAOZHENG,ZUIWAICEDELAGANJUHENGXIANGJIEFENGDEJULIBUDEXIAOYU250px。

陕西11选5ZHIJINZHANJIEJIAOCAIYONGAJIJIAO。ZHIJINZHANJIEJIAOCAIYONGAJIJIAO,YINGMANZUKONGDONGCHAOSHIDESHIJIGONGKUANGYAOQIU,BINGYINGJUBEIXIALIEXIANGGUANRENZHENG:

陕西11选51)HANJIEXINGNENGBAOGAO; 

2)SHIWENXIADEZHANGQIXINGNENGBAOGAO; 

陕西11选53)GAOWENXIADEZHANGQIXINGNENGBAOGAO;

陕西11选54)LABALIJIANCEBAOGAO。ZHIJINYONGZHANJIEJIAODEZHANJIEQIANGDUSHEJIZHIYINGFUHE《HUNNINGTUJIEGOUJIAGUSHEJIGUIFAN》GB50367- 2013DEGUIDING。

 

三、植筋的技术要求

1)ZHIJINCAIYONGDEGANGJIN,WUTESHUYAOQIUJUNCAIYONGIIJIGANGJIN,BINGYAOQIUCAI QUJIXIEQIEDUAN,DUANMIANBUYUNXUCAIYONGYANGGE。

2)GANGJINZHIRUSHENDUYIC30HUNNINGTUKONGZHIZHI,GAOYUCIBIAOHAOHUNNINGTU,RENGANCIBIAOHAOKONGZHI,ZHIRUSHENDUYINGKOUCHUHUNNINGTUBIAOMIANBOLUOCENGJICHUXIANLIEFENGCENG。

3)SHIGONGDANWEIYINGPEIBEIGANGJINTANCEYI,ZHIJINZHIQIANYINGDUIJIEGOUTINEIGANGJINTANCE,JINLIANGBIMIANSHANGJIGANGJIN,ZHIJINYINGKONGZHIDUIYUANJIEGOUWUNEIGANGJINPOHUAIDIYU 15%。

4)ZHIJINSHIGONGYINGKONGZHISHIJI,YIBANYIZAILIANJIEBUWEISHIGONGZHIQIANJINXING,BIMIANZHIRUGANGJINZHANGQIBAOLUXIUSHI,FOUZEYAOCAIQUFANGXIUCUOSHI,BIXUYANGEBAOZHENGZHIJINYUPINJIEGANGJINDEKEKAOHANJIE。

5)GANGJINWEIZHIYINGKONGZHISHIJIZHIYULILUNSHEJIZHIXIAOYU25px,BINGYAOQUEBAOSHEJIYAOQIUDEBAOHUCENG。

6)ZHIJINDEZHANJIAOJIBIXUCAIYONGZHUANMENPEIZHIDEGAIXINGHUANYANGSHUZHIJIAOZHANJIHUOGAIXINGYIXIJIZHILEIZHANJIAOJI(GAIXINGANJIJIASUANZHANJIAOJI),QIANQUANXINGZHIBIAOFUHE《HUNNINGTUJIEGOUJIAGUSHEJIGUIFAN》( GB50367-2013)DEGUIDING。

7)ZHIJINJIAOCAILIAOCHUMANZUZHOUXIANGLABACESHIYIWAI,HAIYINGJUBEIXIANGGUANRENZHENG:PILAOXINGNENGCESHI、ZHANGQIXINGNENGBAOGAO,MANZUGAOWENHANJIEDENGDEYAOQIU。

陕西11选58)DUIYUCAIYONGBUTONGZHIJINJIAOSHIGONG,JUNYINGZAIQUANMIANSHIGONGQIANZUOZHIJINMAOGUQIANGDUSHIYAN。

9)ZHIJINJIAOYONGLIANGKONGZHI:GENJUXUANDINGDEZHIJINJIAOQUEDING。

 

四、植筋的施工步骤及施工注意事项

 

1)QINGCHUSHUINITONGBIAOMIAN、FUJIANG。JINLIANGBIMIANYUTIANSHIGONG。

2)ZUANKONG:GENJUZHIJINZHIJINGJIDUIYINGSHENDUDAKONG,JIANCHAKONGJINGJIKONGSHEN,MANZUSHEJIYAOQIU:ZHIJING18mm,SHENDU7500px。SHIGONGZHONGHUIYUDAOTONGCHICUNBUNENGMANZUYAOQIUDEQINGKUANG(RUBIANJU,JIANJUJIHOUDU),WEIBIMIANDUITONGGONGZUOMIANCHANSHENGGUODAZHENDONG,ZUANKONGSHIYINGJINLIANGBIMIANSHIYONGYIKAOTULUNCHUANDONGYUANLIGONGZUODEDIANCHUI,YINGSHIYONGDIANDONGYIYIQICHUIYUANLIGONGZUODEDIANCHUI。

3)QINGKONG:LIYONGYASUOKONGQIQINGKONG,YONGMAOSHUASHUASANBIAN,CHUISANBIAN,QUEBAOKONGBIWUCHEN。QINGKONGSHIBUJINYAOCAIYONGCHUIQITONGHUOQIBENGDENGGONGJU,TONGSHIYEBIXUCAIYONGMAOSHUADENGSHEBEIQINGCHUFUZHEZAIKONGBISHANGDEHUICHEN。XIAJISHIGONGQIWENJIAOGAOSHI,HUNNINGTUBIAOMIANWENDUKENENGDADAO60-700C,RUXUYAOHUODEJIAOZHANGCAOZUOSHIJIAN。KEZAIKONGNEIGUANSHUIJIANGWEN,CHUIGANKONGNEISHUIFENHOUJINXINGGUANJIAOZHIJIN。

陕西11选54)ZHUJIAO:SHOUXIANJIANGZHIJINJIAOZHIJIEFANGRUJIAOQIANGZHONG,JIANGJIAOBANTOUXUANDAOJIAODETOUBU,KOUDONGJIAOQIANGZHIDAOJIAOLIUCHUWEIZHI,QIANLIANGCIDADEJIAOBUYONG。ZHUJIAOSHI,JIANGJIAOBANTOUCHARUKONGDEDIBUKAISHIZHUJIAO,ZHUJIANXIANGWAIYIDONG,ZHIZHIZHUMANKONGTIJIDE2/3JIKE。ZHUSHEXIAYIGEKONGSHI,ANXIAJIAOQIANGHOUMIANDESHETOU,YINWEIZIDONGJIAYA,BIMIANJIAOJIXULIUCHU,ZAOCHENGLANGFEI。GENGHUANXINDEJIAOSHI,ANXIAJIAOQIANGHOUMIANDESHETOU,LACHULAGAN,JIANGJIAOQUCHU。

5)ZHIJIN:JIANGZHUNBEIHAODEGANGJINXUANZHUANZHEHUANHUANCHARUKONGDI,ANZHAOGUHUASHIJIAN(GENJUXUANDINGDEZHIJINJIAOQUEDING)JINXINGANZHUANG,SHIDEMAOGUJIJUNYUNDIFUZHEZAIGANGJINDEBIAOMIANJIFENGXIZHONG,DAIQIGUHUAHOUZAIJINXINGHANJIE,BANGJINJIQITAGEXIANGGONGZUO。ZAIGUHUAQINEIJINZHIRAODONGGANGJIN。

6)JINXINGKANGBACHENGZAILIDESUIJICHOUYANGXIANCHANGJIANCHA。

 

五、植筋检测

1)植筋施工前应对植筋胶进行符合实际工况的现场定型拉拔实验,数量不少6根,经业主、 设计、监理通过后方可大面积施工。并按照《混凝土结构加固设计规范》(GB50367-2013) 等相关规范要求执行。

2)JINXINGKANGBACHENGZAILIDESUIJICHOUYANGXIANCHANGJIANCHA。TONGGUIGE,TONGXINGHAO,JIBENXIANGTONGBUWEIDEMAOSHUANZUCHENGYIGEJIANYANPI,CHOUQUSHULIANGANMEIPIMAOSHUANZONGSHUDE1%JISUAN,QIEBUSHAOYU3GEN。FEIPOHUAISHIYANAN0.9XGANGJINJIEMIANJI(S14=153.9MM2)XGANGJINQUFUQIANGDU(335N/MM2 )=46.4KN,KESHIDANGJINXINGPOHUAISHIYAN。

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