◆高强、早强 ◆自流性高 ◆微膨胀性 ◆抗开裂能力 ◆耐久性强 ◆可冬季施工
◆抗离析性能 ◆绿色环保 ◆可以在-10℃以上环境温度施工
JINGSHANGBAIWANCIPILAOSHIYAN、50CIDONGRONGXUNHUANSHIYAN、3000XIAOSHIKANGLAOHUAKUAISUSHIYANJUNWEICHUXIANWAIGUANQUEXIAN,QIEZAIJIYOUZHONGJINPAO30TIANHOUQIANGDUMINGXIANTIGAO。
• 灌浆固定:设备基础、地脚螺栓、钢结构柱脚底板、桥梁盆式橡胶支座、桥梁伸缩缝、风电场机座预应力张拉锚栓、轨道道钉及各种结构件。
• 灌浆加固:梁、柱截面增大及剪力墙增厚。
• 灌浆填充:混凝土接缝、孔洞等灌浆填充、封堵
• 应急抢修及有低温要求的施工工程
项目 | CGM/HGM-1 | CGM/HGM-2 | CGM/HGM-3 | CGM/HGM-4 | |
流动度(坍落扩展度) 与时间的关系 |
初始值 | ≥290mm | ≥650mm | ≥340mm | ≥290mm |
30分钟保持值 | ≥260mm | ≥550mm | ≥310mm | ...... | |
抗压强度与 时间的关系 |
2h-4h抗压强度 | ...... | ...... | ...... | ≥20Mpa |
1d抗压强度 | ≥20Mpa | ≥20Mpa | ≥20Mpa | ≥35Mpa | |
3d抗压强度 | ≥40Mpa | ≥40Mpa | ≥40Mpa | ≥45Mpa | |
28d抗压强度 | ≥60Mpa | ≥60Mpa | ≥60Mpa | ≥60Mpa | |
竖向膨胀率与 时间的关系(%) |
3h | 0.1~3.5 | 0.1~3.5 | 0.1~3.5 | 0.1~3.5 |
24h与3h的膨胀值之差 | 0.02~0.5 | 0.02~0.5 | 0.02~0.5 | 0.02~0.5 |
JICENGCHULI:
QINGSAOSHEBEIJICHUBIAOMIAN,BUDEYOUSUISHI、FUJIANG、FUHUI、YOUWUHETUOMOJIDENGZAWU,GUANJIANGQIAN 24XIAOSHI,SHEBEIJICHUBIAOMIANYINGCHONGFENSHIRUN,BINGQINGCHUJISHUI。
ZHISHEMOBAN:
MOBANYUJICHU、MOBANYUMOBANJIANDEJIEFENGCHUYAOFENGBI;MOBANYUSHEBEIDIZUOSIZHOUDESHUIPINGJULIYING KONGZHIZAI100mmZUOYOU;MOBANDINGBUYINGGAOCHUSHEBEIDIZUOSHANGBIAOMIAN50mm。
CANSHUJISUAN:
CAILIAOYONGLIANG2300~2400kg/m³
CAILIAOZHIBEI:
TUIJIANCAIYONGJIXIEJIAOBANFANGSHI,JIAOBANSHIJIANYIBANWEI1~2FENZHONG(YANJINYONGSHOUDIANZUANSHIJIAOBANQI)。MEICIJIAOBANLIANGYINGSHISHIYONGLIANGDUOSHAOERDING,YIBAOZHENGZAIKECAOZUOSHIJIANNEIYONGWAN。YANJINCHANRURENHEWAIJIAJI、WAICHANLIAO,TESHUQINGKUANGQINGYUCHANGJIAJISHUBUMENLIANXI。
GUANJIANGFANGFA:
SHEBEIJICHUERCIGUANJIANGQIAN,YINGGENJUSHIJIQINGKUANGXUANZEXIANGYINGDEGUANJIANGFANGSHI。
GUANJIANGSHIGONG:
CONGYICEGUANXIANGLINGYICE,SHEBEIJICHUERCIGUANJIANGYINGCONGYICEHUOXIANGLINDELIANGCEDUODIANJINXINGGUANJIANG,ZHI ZHICONGLINGYICEYICHUWEIZHI,BUDECONGSICETONGSHIJINXINGGUANJIANG。QIEGUANJIANGKAISHIHOUBIXULIANXUJINXING, BUNENGJIANDUAN,BINGJINKENENGSUODUANGUANJIANGSHIJIAN。
ZHUYISHIXIANG:
(1)DANGGUANJIANGJULI≥1.5mSHI,CAIYONGGAOWEIGUANJIANGLOUDOUFA,QIECONGSHEBEIDIZUOZHONGYANGHUOYICEKAISHI GUANJIANG。JIAOZHANGSHEBEIHUOGUIDAOJICHUGUANJIANG,YINGCAIYONGTIAOCANGFAFENDUANSHIGONG,QIEMEIDUANZHANGDU≤5m。
(2)ZAIGUANJIANGGUOCHENGZHONGYANJINZHENDAO,YIBIMIANJIAZAKONGQIZHILIU,KEYONGGUANJIANGZHUTUIQIYANGUANJIANGCENGDI BUTUIDONGGUANJIANGLIAO,YANJINCONGGUANJIANGCENGDEZHONG、SHANGBUTUIDONG,YIQUEBAOGUANJIANGCENGDEYUNZHIXING。
(3)SHEBEIJICHUGUANJIANGWANBIHOU3~6XIAOSHIYINGYANSHEBEIBIANYUANXIANGWAIQIE45DUXIEJIAO,YIFANGZHIZIYOU DUANCHANSHENGLIEFENG。BUDEJIANGZHENGZAIYUNZHUANDEJIQIDEZHENDONGCHUANJISHEBEIJICHU,ZAIGUANJIANGHOUYINGTINGJI 24~36XIAOSHI,YIMIANSUNHUAIWEIJIEYINGDEGUANJIANGCENG。
YANGHU:
(1)灌浆完毕后30分钟内应立即加盖湿草帘或岩棉被,并保持湿润。
(2)当温度高于-10℃时,采取一层塑料薄膜、两层草袋或其他代用品覆盖养护;
当温度低于-10℃时,应采取冬施措施,如:暖棚法、综合蓄热法等。
(3)拆模时间、养护时间与温度的关系:(以HGM-1为例)
日最低气温(℃) |
CHAIMOSHIJIAN(h) |
养护时间(d) |
-10~0℃ | 96h | 14 |
0~5℃ | 72h | 10 |
5~15℃ | 48h | 7 |
≥15℃ | 24h | 7 |
50GONGJIN/DAI,CHUCUNZAIGANZAO、TONGFENGHUANJINGZHONG,FANGSHUI、FANGCHAO,BAOZHIQIWEI6GEYUE
DIANHUA:0451-87808810
QQ:1919142730
YOUXIANG:wangyc066@163.com
DIZHI:HEILONGJIANGSHENGHAERBINSHIDAOWAIQUHUANANCHENGWUJINQUBQUC1-08