浙江11选5开奖结果

欢迎光临注浆管生产厂家,专业的注浆管厂商,为您提供最新注浆管报价多少钱一米及规格尺寸等信息!
全国咨询热线: 152-3377-0001
浙江11选5开奖结果

注浆小导管灌注桩后注浆施工技术如何进行?

时间:2020-08-03 来源:浙江11选5开奖结果 点击:79次

桩基小导管

注浆小导管灌注桩后注浆施工技术如何进行?

HUNNINGTUGUANZHUZHUANGHOUZHUJIANGJISHUSHIZHIGUANZHUZHUANGCHENGZHUANGHOUYIDINGSHIJIAN,TONGGUOYUSHEZAIZHUANGSHENNEIDEZHUJIANGXIAODAOGUANJIYUZHIXIANGLIANDEZHUANGDUAN、ZHUANGCEZHUJIANGFAZHURUSHUINIJIANG,SHIZHUANGDUANZHUANGCETUTI(BAOKUOCHENZHAHENIPI)DEDAOJIAGU,CONGERTIGAODANZHUANGCHENGZAILI,JIANSHAOCHENJIANG。ZHEIZHONGFANGFAKEYIQIDAOLIANGFANGMIANDEZUOYONG:YISHIJIAGUZHUANGDICHENZHAHEZHUANGCENIPI;ERSHIDUIZHUANGDIHEZHUANGCEYIDINGFANWEIDETUTITONGGUOSHENRU(CULITU)、PILIE(XILITU)HEYAMI(FEIBAOHESONGSANTU)ZHUJIANGQIDAOJIAGUZUOYONG,CONGERZENGQIANGZHUANGCEZULIHEZHUANGDUANZULI。ZAIYOUHUAGONGYICANSHUDETIAOJIANXIA,KESHIDANZHUANGCHENGZAILITIGAO40%—120%,CULITUZENGFUGAOYUXILITU,RUANTUZENGFUZUIXIAO,ZHUANGCEZHUANGDIFUSHIZHUJIANGGAOYUZHUANGDIZHUJIANG;ZHUANGJICHENJIANGJIANSHAO30%ZUOYOU。

1、根据地层性质、桩长、承载力增幅和桩的使用功能(抗压、抗拔)等因素,灌注桩后注浆可采用桩底注浆、桩侧注浆、桩侧桩底复式注浆。

2、后注浆施工前期准备工作

ZHUJIANGXIAODAOGUANZHIZUO:ZHUJIANGXIAODAOGUANGUANCAI、GUIGE:WEIBAOZHENGZHUJIANGXIAODAOGUANLIANJIEQIANGDU,CAIYONGGANGGUAN。

3、注浆小导管布设

ZHUANGDUANZHUJIANGXIAODAOGUAN:ZHUANGJING800mmDEYANGANGJINLONGWAICEDUICHENGBUSHE2GENHANJIEGANGGUANZUOWEIZHUJIANGXIAODAOGUAN,ZHUJIANGXIAODAOGUANYUGANGJINLONGJIAQIANGJINBANGZHALIANJIE,ZHUJIANGXIAODAOGUANDIBUJIAZHUANGZHUJIANGFAMENCHUSHEJIZHUANGDIDUAN50cm,ZHUJIANGXIAODAOGUANDINGBUGAOCHUDIMIAN30cmZUOYOU,YILIYUZHUJIANGSHIGONG。

4、注浆小导管安装

ANZHUANGFANGFARUXIA:ZAIXIAGANGJINLONGQIAN,JIANGSHEJIDEZHUANGDIZHUJIANGXIAODAOGUANZHIYUGANGJINLONGWAICE,DUIJUNYUNFENBU,YUGANGJINZHUJINPINGXING,BINGYONG10#~12#TIESIMEIGE2~3mYUGANGJINLONGZHUJINLAOGUDIBANGZHAZAIYIQI,YAOQIUZHUANGDIZHUJIANGXIAODAOGUANHUAGUANSHENZHIZHUANGDITUCENGZHONG40~50cm。SHANGDUANCHULUDIBIAOYUE0.3MI,BINGGUDINGYUKONGKOU,ZUOHAOBIAOJI,ZUIHOUDUIZHUANGDUANJINXINGZHUJIANG。YAJIANGGUANSUIGANGJINLONGXIARUKONGNEI,XIALONGQIANBIXUCEDINGKONGSHEN。GUANLUDEANZHUANGSHIJISHURENYUANBIXUZAIXIANCHANGJIANCHAJIANDUANZHUANGZHILIANG。GUANLULIANJIESHILUOSICHUCHANZHISHUIJIAODAI,BINGLAOGUNINGJIN。MEIXIAWANYIJIEZHUJIANGXIAODAOGUAN,BIXUZAIGUANNEIZHUQINGSHUIJIANCHAGUANLUDEMIFENGXINGNENG,DANGYAJIANGGUANLUZHUMANQINGSHUIHOU,BINGBAOCHIWENDINGBUXIAJIANGWEIZHUN,RUFAXIANYOULOUSHUIXIANXIANG,BIXUTIQIGANGJINLONGJIANCHA,PAICHUGUZHANGHOUFANGKEJIXUXIALONG。

注浆小导管灌注桩后注浆如何进行?

5、注浆前压水实验

MEIGENZHUJIANGXIAODAOGUANZHUJIANGQIANYASHUISHIYANSHIZHUANGDIZHUJIANGYIDAOZHONGYAOGONGXU。CHUQIDAOYIBANZHUJIANGGONGCHENGDESANGEZUOYONGWAI(JIJIANCHASHEBEIJIXITONGDEMIFENGXINGYUWANHAOLV,QUEDINGZHUJIANGCHUYAJIQUEDINGZHUJIANGQISHINONGDUHEZHUJIANGPEIHEBI,)ZAIZHUANGDIZHUJIANGZHONGHAIYOUSANGEZHONGYAOZUOYONG:(1)SHUTONGZHUJIANGTONGDAO;(2)JIANGCHENZHAJINICENGZHONGDEXILIBUFENYAZHIJIAGUFANWEINEI;(3)YASHUILIANGYIBANKONGZHIZAI0.2FANGYINEI,YASHUISHIJIAN1-2FENZHONG,YIYATONGWEIZHUN(JIYATONGHOUBENGYAMINGXIANXIAJIANG)。

6、注浆施工参数及流程

1)SHIGONGCANSHU:ZHUANGGANGJINHUNNINGTUSHIGONGSHI,MEIGENZHUJIANGXIAODAOGUANYINGQUEBAOHOUYAJIANGGUANBUBEIDUSAI,HOUYAJIANGSHUIHUIBIYIWEI0.55,ZHONGZHIZHUJIANGYALIBUYIXIAOYU3.0MPa,ZHUJIANGLIULIANGBUCHAOGUO60L/min。

2)KAILIEJIZHUJIANGSHIJIAN:HUNNINGTUJIAOZHUYIDINGSHIJIANHOUMEIGENZHUJIANGXIAODAOGUANZUOQINGSHUIPITONG;HUNNINGTUJIAOZHU1-2TIANHOUJINXINGZHUJIANG;3)ZHUJIANGZUOYEYUCHENGKONGZUOYEDIANDEJULIBUYIXIAOYU5m;

7、施工流程

SHIGONGLIUCHENGTU

7、HOUZHUJIANGJIXIESHEBEIJISHIGONGKONGZHI

1)ZHUANGDUANHOUZHUJIANGSHEBEI

HOUZHUJIANGJIXIESHEBEIBAOKUOZHUJIANGBENG、SHUINIJIANGJIAOBANTONGHELIANJIEZHUJIANGDAOGUANYUZHUJIANGBENGZHIJIANDEGAOYARUANGUAN。

2)ZHUJIANGBENGCAIYONGGAOYAZHUJIANGBENG。

3)ZHUJIANGBENGJIANKONGYALIBIAOWEI0.6JI10MPaKANGZHENYALIBIAO。

8、施工控制

1)SHUINIJIANGJIAOBAN:ZHUANGDUANZHUJIANGSHUINILIANGBUXIAOYU4.5t。ZAIJIAOBANSHUINIJIANGQIANYINGYONGANJIAOBANTONGDETIJIJISUANCHUSHUINIJIANGPEIBISUOXUYAODESHUIDERONGLIANG,BINGZUOHAOBIAOJI。

2)SHUINIDEGUOLV:ZAISHUINIJIANGJIAOBANHAOHOU,FANGRUGUOLVWANGJINXINGGUOLV,FANGZHIYOUSHUINIKELIJINRUZHUJIANGXIAODAOGUANLUZHONG,ZAOCHENGYALIGUOGAOHUOGUANLUDUSAI。

3)ZHUJIANGXIAODAOGUANLUXITONGLIANJIE:ZHUJIANGXIAODAOGUANYONGSANTONGYUZHUJIANGDAOGUANJINXINGLIANJIE。JIEKOUCHUYIDINGYAOYANMI,YIBAOZHENGZHUJIANGYALIDEZHUNQUEXING。

4)JINXINGZHUJIANG:KAISHIZHUJIANGSHI,ZHUJIANGYALIHUIPIANGAO(PIKAIYALI),GUANCHAYALIBIAOHEJIANGYEDEZHURUQINGKUANG,BINGZUOHAOJILU。RUGUOCHUXIANYALIPIANGAO、BUZUHUOZHUANGCEYIJIANG,YINGGAIGENJUGUIFANCAIQUCUOSHI。DANGDADAOZHUJIANGLIANGSHI,YINGGAITINGZHIZHUJIANG,GUANBISANTONGXIAFAMENDAKAISHANGFAMEN。(BAOZHENGSHUINIJIANGBUHUICONGZHUJIANGDAOGUANZHONGYICHU)。

5)ZHUJIANGZHONGZHITIAOJIAN:

DANGMANZUXIALIETIAOJIANZHIYISHI,KEZHONGZHIZHUJIANG:

①ZHUJIANGZONGLIANGHEZHUJIANGYALIJUNDADAOSHEJIYAOQIU;

②ZHUJIANGZONGLIANGYIDADAOSHEJIZHIDE80%,QIEZHUJIANGYALIDADAOSHEJIYAOQIUSHI。

6)RUCHUXIANZHUJIANGYALIZHANGSHIJIANDIYUZHENGCHANGZHIHUODIMIANCHUXIANMAOJIANGHUOZHOUWEIKONGCHUANJIANG,YINGGENGGAIWEIJIANXIEZHUJIANG,JIANXIESHIJIANYIWEI30~60min,HUODIAODIJIANGYESHUIHUIBI。

7)ZHUJIANGJIESHUSHI,ZUOHAOJILU,YONGQINGSHUIJIANGYAJIANGGUANCHONGXIGANJINGBINGFANGHAO。

9、HOUZHUJIANGSHIGONGZHILIANGBAOZHENGCUOSHI

HOUZHUJIANGZHILIANGBAOZHENGGUANJIANZAIYUZHUJIANGTOUZHIZUOJIBANGZHAHANJIERUKONGJIGEDAOGONGXUCHENGPINBAOHUHESHUINIJIANGYARUCAOKONGDENGQUANGUOCHENGKONGZHIHEJISHIDEJIANCEXINXIFANKUI。YAODIANRUXIA:

1)ZHUJIANGXIAODAOGUANCAIYONGSIKOULIANJIE,KONGKOUANZHUANGSHIYONGGUANGULIANJIEZHUJIANGXIAODAOGUAN,BINGZAIKONGKOULIANJIESHIZAIZHUJIANGXIAODAOGUANSHANGKOUQUANBUMANHAN,JINGZHIJIANRENYUANJIANCHAQUERENWUWUHOU,FANGKEJINRUXIAYIDAOGONGXU。

2)ZHUJIANGXIAODAOGUANYUGANGJINLONGGUDINGJUNCAIYONG12#QIANSIBANGZHA,ZHUANGDUANZHUJIANGXIAODAOGUANBANGZHAYUJIAJINGGUWAICE,YUGANGJINLONGZHUJINKAOJINBANGZHAGUDING,MEIDAOJIAJINGGUCHUSHEBANGZHADIAN;ZONGJINDIBUYINGQIPING。

3)KONGKONGDUANZHUJIANGDAOGUANHANJIEYINGLAOKAOMIBI。

4)GANGJINLONGRUCHENFANGGUOCHENGZHONGBUYIFANFUXIANGXIACHONGZHUANGHENIUDONG;XIABUZHUJIANGDAOGUANYINGCHENFANGDAODI,YANJINXUANDIAO。

5)MEICIZHUJIANGSHIGONGQIANYINGJISHITONGBAOJIANLIGONGCHENGSHIPANGZHAN,ZAIJIANLIGONGCHENGSHIYUNXUZHUJIANGSHIFANGKESHIGONG。

6)JINGCHANGJIANCHAXUNSHIDAIZHUJIANGZHUANGDAOGUANLIUKOUDEBAOHUQINGKUANG。

7)HOUZHUJIANGSHIGONGCAOZUOYINGYANGEANHOUZHUJIANGSHIGONGGONGYIYAOQIUSHISHI,YUTESHUQINGKUANGJISHISHANGBAOBINGRUSHIJILU。

10、ANQUANGUANLIJIFANGHUCUOSHI

XIANCHANGCHENGLIANQUANGUANLILINGDAOXIAOZU,YOUDUIZHANGQUANMIANFUZEANQUANSHENGCHANJIGEZHONGANQUANJIAOYUHUODONG,YOUANZHIBUZUZHIYOUGUANBUMENDUIXIANCHANGJINXINGJINGCHANGXINGJIANCHA,FAXIANYINHUANJISHIZUZHIRENYUANZHENGGAI。

BAOZHENGWUZHONGDASHIGU。DUIJINCHANGSHIGONGRENYUANBIXUJINXINGANQUANJIAODI。

1)XIANCHANGDIANXIANLUJIANZHUANGGEZHONGDIANQISHEBEI,BIXUYOUZHENGSHIDIANGONGCAOZUO,FEIDIANGONGRENYUANBUZHUNCAOZUO;2)XIANCHANGZHUJIANGGUOCHENGZHONG,SHIGONGRENYUANYAOTEBIEZHUYIZHUANGJIWANCHENGQUEWEITIANMAIDEZHUANGKONG。

6.2JIJIESHIGONGCUOSHI

SHIGONGSHIYINGDINGQIQINGLIXIANCHANG,JIANGYINGXIANGPAISHUIDEZAWUQINGLIGANJING,SHUTONGPAISHUISHESHI,QUEBAOCHANGTONGYILIXIAYUSHIPAISHUI。

BUDEZAIYINGXIANGGONGCHENGZHILIANGDEELIETIANQIXIAZUZHISHIGONG。

YUTIANSHIGONGYINGJISHICHOUGANKONGNEIJISHUI,SHEZHUANRENFUZECHOUSHUI,BIYAOSHISHIXING24XIAOSHILIANXUCHOUSHUI,QUANBURENGONGWAKONGZHUANGJINGNEICHOUSHUI,BINGZHUNBEIFUGAIHUNNINGTUYONGDEBIANZHIBU,ZAIDAYUSHIZANTINGJIAOZHUHUNNINGTU,BINGYONGBIANZHIBUFUGAIZAIWEININGGUDEHUNNINGTUSHANG,YUJIYINGZHUNBEICHONGZUDECHOUSHUISHEBEI,JIPAISHUIXITONGDESHUTONG。

YUTIANSHIGONGSHIZUOHAOXIANCHANGPAISHUIXITONG,JIANGDIMIANYUSHUIJISHIPAICHUCHANGWAI,XIUZHENGZHUYAOYUNSHUDAOLUJIPAISHUIGOU,BIYAOSHILUMIANJIAPUFANGHUCAILIAO。

YINGJIANGJIANZHUCAILIAOFANGZHIZAIDASHEHAODELINSHIFANGYUSHESHINEI,BAOZHENGJIANZHUCAILIAOBUSHOUYUSHUIDEYINGXIANG。SHEBEI、CAILIAOBUYIDUIFANGZAIDIWACHU。SHUINIDUIFANGCHANGDIYINGHANGSHI,BINGPUSHEBIXIANCHANGDIMIANGAO40~50cmDEDIANCENG,ZAIZAIQISHANGPUSHEFANGSHUISULIAOBUJIMUBAN。SHUINIYINGMAQIDUIFANG,QISHANGFUGAIFANGSHUISULIAOBU。HUNNINGTUHESHAJIANGPEIHEBIYINGZAICEDINGSHA、SHIHANSHUILVHOUZUOCHUBIYAODIAOZHENG。

YAOTEBIEZUOHAOANQUANYONGDIANGONGZUO,DIANXIANYAOJIAKONGSHEZHI,BAOZHENGLUOSHISANXIANGWUXIANZHI“YIJIYIZHAYILOUDIAN”DEGUIDING。LIYONGJIEGOUGANGJINZUOBILEIZHEN,QIESHIZUOHAOJIEDISHESHI,XIANCHANGJIDIANSHEBEIYAOZUOHAOFANGYU、FANGLOUDIANCUOSHI。XIAYUSHIYANJINDIANHANDENGDAIDIANZUOYE。

JIAQIANGXIANCHANGSHIGONGJIXIESHEBEIDEGUANLI,YANFANGSHEBEIDESHIGUFASHENG。SHIGONGXIANCHANGDEGELEIJIXIE,MEITIANZAIGONGZUOBANHOU、GONGXIU、JIEJIARIYINGTINGFANGZAIJIAOGAODEANQUANDIDAI,FANGZHIYUSHUIDUIJIXIEDESUNHUAI。

ZHONGDIANZUOHAOXIANCHANGJIDIANSHEBEIYINGYOUFANGYUCUOSHI,JIDIANSHEBEIYAOYOUJIEDI、JIELINGANQUANZHUANGZHI,BINGDINGQIJIANCHA,FAXIANWENTIJISHICHULI。

SUOYOUFANGPOPOMIANJUNYONGSULIAOBOMOFUGAIBINGZAIKENGDIZUOPAISHUIGOU,ZAISIJIAOGEXIUYIJISHUIKENGBINGJIANGSHUIBENGZHANGQIFANGYUKENGNEI。

链接:http://suncitybmx.com/news/326.html