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预应力锚杆

发布时间:2018-08-22 标签: 锚杆 预应力锚杆 浏览量:346次
钻孔选用土锚专用钻机,外套管直径为φХХmm,钻头为中空型,并直接安装在外套管上,钻头外径为φХХmm。成孔结束后,验证套内无残留土芯,保证拉杆束体能顺利地放入孔中。

预应力锚杆施工方法

(1)ZUANKONG ZUANKONGXUANYONGTUMAOZHUANYONGZUANJI,WAITAOGUANZHIJINGWEIφХХmm,ZUANTOUWEIZHONGKONGXING,BINGZHIJIEANZHUANGZAIWAITAOGUANSHANG,ZUANTOUWAIJINGWEIφХХmm。CHENGKONGJIESHUHOU,YANZHENGTAONEIWUCANLIUTUXIN,BAOZHENGLAGANSHUTINENGSHUNLIDIFANGRUKONGZHONG。

欧冠足彩 (2)NIJIANGSHUIDECHULIYUPAICHU ZAICHENGKONGGUOCHENGZHONGCHANSHENGDENIJIANGSHUIJISHICHULIYUPAICHU,NIJIANGJINGPAISHUIGOUZHIJISHUIJING,QINGSHUIYONGSHUIBENGCHOUCHU,NIJIANGYOUCAOCHEYUNZOU。

(3)CHOUBAZUANGAN DANGWANCHENGZUANKONGHOU,JISHICHOUBAZUANGAN,ZHEIYANGDUIXIAYIBUBATAOGUANYOULI。

欧冠足彩 (4)FANGZHIMAOGAN MAOGANYUNDAOXIANCHANGHOU,QUANMIANJIANCHAZHUJIANGSULIAOGUANSHIFOUWANHAO。FANGRUTAOGUANHOU,SHIMAOGANLUCHUKONGWAIBUSHAOYU2mZHANGDU,YIBAOZHENGZHANGLAYAOQIU。

(5)BATAO GUANMAOGANANFANGWANBIHOU,JIKAISHIBATAOGUAN,GAIGONGXURUTONGBAZUANGAN,ZUODAOXUNSUERLIANXU。

欧冠足彩 (6)ZHUJIANG ZHUJIANGZUOYECONGZUANKONGDIBUKAISHI,ZHUJIANGGUOCHENGZHONGQUEBAOCONGZUANKONGZHONGSHUNLIDIPAISHUIPAIQI,ZHIDAOJIESHUWEIZHI。ZHUJIANGZUOYEBUZHONGDUAN,ZHUJIANGYALICAIYONG0.3~0.5Mpa。

(7)MAOGANYANGSHENG ZHUJIANGWANCHENGHOU,LIJIDUIMAOGANJINXINGYANGSHENG,YANGSHENGDESHIJIANYIJUSHIYANSHIPEIBISHIYANQUEDING。

(8)MAOGANZHANGLA DANGMAOGUTIDADAOSHEJIQIANGDUHOU,JINXINGZHANGLA,MAOGANZHANGLAYOUYITAOZHUANYONGSHEBEIWANCHENG,JIYOUCAOZONGXIANG、CHUANXINGANGSUOQIANJINDINGJIMAOJUZUCHENG。

(9)MAOGANZHANGLAKONGZHIYINGLIZHI、WEIGANGSUODEPODUANYINGLIDE0.8ZUOYOU,ZHANGLAYOUZHUANRENCAOZUO、GUANCEHEJILU,BINGHUIZHIHEZAI——WEIYIQUXIAN。

预应力锚杆工艺措施

欧冠足彩 (1)TUMAOZUANKONGQIANGENJUSHEJIYAOQIUHETUCENGTIAOJIANDINGHAOKONGWEI,ZUOCHUBIAOJI,BAOZHENGMAOGANDEKONGWEICHABUCHAOGUO100mm,KONGSHENBUXIAOYUSHEJIZHANGDU1%,YEBUDAYUSHEJIZHANG1%。

欧冠足彩 (2)ANFANGMAOGANQIAN,YONGQINGSHUICHONGXIZUANKONG,ZHIZHIKONGKOUYICHUQINGSHUIWEIZHI。

欧冠足彩 (3)MAOSHUZUZHUANGQIANBAOZHENGPINGZHI,XIAOCHUYOUZIYUTIEXIU。

(4)ANZHUANGMAOGANSHI,YANGANTIZHOUXIANFANGXIANG,MEIGE1~2mSHEZHIYIGEDUIZHONGZHIJIA。

(5)GANTIZIYOUDUANTUHUANGYOUTAOSHANGSULIAOTAOGUAN,BINGZAIMAOGUDUANCHUYONGQIANSIBANGLAO,GANTIANFANGSHI,BIMIANYUKONGBIZHIJIEJIECHU,TEBIESHIWEIYUMAOGUTIDEGANTI。

(6)ZHUJIANGJIANGYEJIAOBANJUNYUN,SUIJIAOSUIYONG,JIANGYEBAOZHENGZAICHUNINGQIANYONGWAN,BINGYANFANGSHIKUAIHEZAWUDENGHUNRU。ZHUJIANGSHI,ZHUJIANGGUANDUANKOUJUKONGDIBAOCHI50~100mmJULI。

(7)MAOGANZHANGLAQIAN,DUIZHANGLASHEBEIJINXINGLVDING,DANGMAOGUTIYUTAIZUOHUNNINGTUQIANGDUDAYU15MpaHOU,JINXINGZHANGLA。

(8)MAOGANZAIZHANGLAZHIQIAN,XIANQU10%~20%SHEJIYINGLI,DUIMAOGANYUZHANGLAYICI,SHIGEBUWEIJIECHUJINMI,GANTIWANQUANPINGZHI。

欧冠足彩 (9)YINZAISUODINGGUOCHENGZHONG,ZHANGLAHEZAIYIBANDOUYAOHUISUO,GUSUODINGQIANXIANCHAOZHANGLAZHI1.1~1.2BEISHEJIYINGLI,BINGCHIHE5min(SHATU)HUO10min(ZHANTU)SHIJIAN,YIQUEBAOMAOTOUWEIYIJIYUYINGLIZHIWENDING。 

预应力锚杆实物图

预应力锚杆