南京爱牢加固工程有限责任公司
联系人:祁经理
总部:南京市雨花区六朝路1号金轮星立方B区544室
电话:400-654-7520
邮箱:[email protected]
路线:乘坐地铁一号线、三号线至南京南站下,7号出口出来往前走200米
压密注浆工艺流程及施工
压密注浆的工艺流程为:振动沉管→封口→边注浆边拔注浆管→封孔。
振动沉管
CAIYONGPINGBANZHENDONGQIJIANGZHIJING1CUNZHUJIANGHUAGUANCHARUYUDINGTUCENG,SHENDUANJINRUSHEJIGEQUSHENDUWEIZHUN,GUANDIBU1.0~1.5mGUANBISHANGZUANYOUZHUJIANGKONG,DIJIBIAOMIANKONGXIYONG1:3SHUINISHAJIANGHUOZHANTU、MASITIANSAI。
注浆顺序
CAIYONGXIANWAIHOULIDESHUNXU,ZIJIANZHUWUJICHUZHOUBIANXIANGNEISHIGONG,KAOLVXIANGLINZHUJIANGKONGJIANJU,ZHUJIANGSHIYINGTIAOKONGJIANGEJINXING。
施工参数
①、ZHUJIANGLIANG:50±5kg/ m3
②、ZHUJIANGYALI:0.2~0.5MPa
③、SHUIHUIBI:0.8~1.0
GECANSHUDEZUIHOUQUEDINGXUJINGXIANCHANGSHIJIQINGKUANGDIAOZHENG,ZUOWEIZHUJIANGSHIGONGCANSHU。
注浆
ZHUJIANGJIXIECAIYONGSYB50/50-ⅡXINGZHUJIANGBENG,ZHUJIANGCAIYONGFENCENGFA,CONGDIBUXIANGSHANGJINXINGFENCENGZHUJIANG,ZHUJIANGGUANMEICISHANGBAGAODUWEI50cmZUOYOU,JIANGYEANYAOQIUJINXINGPEIZHI,TONGGUOJIAOBANJICHONGFENJIAOBANJUNYUNHOU,CAINENGKAISHIZHUJIANG,BINGYINGZAIZHUJIANGGUOCHENGZHONGBUTINGDIHUANMANJIAOBAN,SHUINIJIANGYINGLIANXUYICIYARU,BUDEZHONGDUAN。GUANJIANGXIANCONGXIJIANGKAISHI,ZHUJIANJIANONG。GUANJIANGCIXUYIBANBASHEGUANYICICHENRUZHENGGESHENDUHOU,ZIXIAERSHANGFENDUANLIANXUJINXING,FENDUANBAGUANZHIZHIKONGKOUWEIZHI。GUANJIANGYIJIANXIJINXING,DI1ZUKONGGUANJIANGJIESHUHOU,ZAIGUANDI2ZU、DI3ZU。
LINGWAI,WEIFANGZHIZHUJIANGGUANDUSAI,ZHUJIANGGUANZAIDADAOSHEJISHENDUYISHANGHOUSHANGBA20~30cm,RAN
HOUKAISHISHOUCIZHUJIANG。
冲洗并移位
DANKONGZHUJIANGWANBIHOU,YONGYALISHUICHONGXIZHUJIANGGUAN,YIFANGZHUJIANGGUANDUSAI,TONGSHIYIWEIZHILINGYIKONG。
注浆顺序
SHOUXIANYONGTIEXIANDENGGONGJUDUIXIANCHANGJINXINGCHUBUZHENGPING,ZAIYONGHANGJIZAIZHENGGECHANGQUJINXINGHANGSHI,YIBAOZHENGZHUJIANGDADAOYUQIXIAOGUO,YIMANZUJICHUCHENGZAILIYAOQIU。
QICIJISHUYUANANZHAOSHEJIFANGANYAOQIUJINXINGFANGXIAN,YANGEKONGZHIKONGJIANJUJIKONGWEIZONGHENGJIANJUJUNWEI1m。
DISANCAOZUORENYUANYONGSYB50/50-ⅡXINGZHUJIANGBENGJINXINGCHENGUAN,SHENDUYANGEANSHEJIFANGANYAOQIU,JISHINEI0.00XIA—5.00m(ZHIHUITIANTUDIBU),YOUJICHUBUFENZHIJICHUDINGMIAN,KENENGJUBUHANYOUJIANZHULAJI,YIZHIYUWUFACHENGUANZHISHEJISHENDU,CISHIKESHIDANGYIKONGWEI,HUOJINXINGKONGWEIJIAMI。
①CAOZUORENYUANJIANGSHUINIHEFENMEIHUI(ⅡJI),ANSHUINI40%,FENMEIHUI60%,SHUIHUIBI0.8~1.0PEIBIPEIZHICHENGJIANGYEJINXINGZHUJIANG。
②ZHUJIANGQIANXIANJIANGZHUJIANGGANGGUANSHANGTI20-30cm,BINGDUIZHUJIANGRUANGUANJINXINGRUNSHI,RANHOUJINXINGZHUJIANG。ZHUJIANGGUOCHENGYAOZIXIGUANCHAYALIBIAOZHISHU,KONGZHIZHUJIANGSUDU,ZHUZHIMAOJIANGWEIZHI。RANHOUSHANGTI50cmHOUZAIKAISHIZHUJIANG,YICIXIAQU。GAIKONGZHUJIANGJIESHUHOUJINXINGYIWEI,CAIYONGTIAOKONGZHUJIANGYUANZE。GUANJIANGWANHOU,BACHUGUANJIANGGUAN,LIUKONGYONG1:2SHUINISHAJIANGHUOXISHALISHITIANSAIMISHI;YIKEYONGYUANJIANGYAJIANGDUKOU。
③JISHURENYUANZAIXIANCHANGYANGEKONGZHIZHILIANGYIJIJINDU,BAOZHENGANQUAN,BINGANZHIANLIANGANSHIWANCHENGXIANCHANGJILU,ZHENSHIFANYINGZHUJIANGQINGKUANG。ZHUJIANGCHONGTIANLVYINGGENJUJIAGUTUYAOQIUDADAODEQIANGDUZHIBIAO、JIAGUSHENDU、ZHUJIANGLIULIANG、TUTIDEKONGXILVHESHENTOUXISHUDENGYINSUQUEDING。BAOHERUANZHANTUDEYICIZHUJIANGCHONGTIANLVBUYIDAYU0.15~0.17。
④ZHUJIANGJIESHUHOUYAOYANGEQINGXIZHUJIANGJI,ZHUJIANGGANGGUAN,ZHUJIANGRUANGUANDENGYIBAOZHENGSHEBEIYUNZHUANZHENGCHANG,BAOZHENGZHUJIANGXIAOGUOYIJIBAOZHENGGONGQI。