一.主要技术遵守
a,maintechnicalperfmances
特种胶凝原料.膨胀材料.由外加剂和钢纤维构成的不凡同化原料存在无收缩性.早强.高强.耐久性等个性,首要透露表现:
byspecialcementitiousmaterial,expansivematerials,admixture,steelfibercomponents,suchasthespecialhybridmaterial,havehoutshrinkage,earlystrength,highstrength,durablefeatures,suchasmainperfmance:
1.流动性好:不泌水,在水灰比很低的情况下,仍有流动性,可增补全数马脚;
1,goodflowability:notsecretewater,inwater-cementratioisverylowcircumstance,stillhaveliquidity,canfillallvoids;
2.早强高强:24h抗压强度大于30mpa,抗压强度大于45mpa,28d抗压强度大于70mpa,可在1~内安装装备;
2,earlystrengthhighstrength:24hcompressivestrengthisgreaterthan30mpa,compressivestrengthisgreaterthan45mpa,28dcompressivestrengthisgreaterthan70mpa,canbein1~installedinsidetheequipment;
3.无收缩.粘结强度高:存在微膨胀,与钢筋握力28d大于6mpa,地脚螺栓与底座(钢机关)底子和新旧混凝土结实会萃,保证贯注风致。
3,non-shrinkage,bondstrengthhigh:hmicroexpansion,reinfcedgrip28dgreaterthan6mpawrappedfce,ensurethequality,theanchboltsperfusionbase(steelstructure)basisnew-to-oldconcretesolidcombination.
4.耐久性好:是有机贯注原料,不老化,对钢筋不生锈。
4,betterdurability:inganicpouringmaterialis,notaging,nocrosionofreinfcement.
二.制造品特性:
second,theproductfeatures:
1.耐温耐久性-600.℃下列情况长期保险工作
1,gooddurability-castingbodyin600℃belowenvironmentlong-termsafetywk
2.自流无振动-砂浆自流,施工无振动,确保无渗漏灌浆
2,theirfreevibration-mtargravityflow,construction,ensurenoleakagefreevibrationemptygrouting
3.早强高强-浇后3天强度可抵达40~60mpa
3,earlystrengthhighstrength-pouredthreedaysafterstrengthcanreachfour40~60mpa
三.手艺指标
three,technicalindices
强度mpa
垂直膨胀率(标准化)
钢筋粘接力(圆钢)
流动度
需水量
一次灌浆厚度
浇注
用量
1d
28d
600℃烧后
15~20
30~40
50~60
40~50
0.1~3‰
6mpa
≥260㎜
11~14%
≤200㎜
2300㎏/m3
四.使用方法
four,usingmethod
1.用现场加水搅拌成灌浆质料,加水量为14~16%。
1,youcanusethesitewaterstirsthestuffedgroutingmaterial,wateraddedfpowdermaterialof14~16%.
2.灌注前,清算加添空间,预湿。
2,perfusionpritothefillingspaceclean,prewetting.
3.机器搅拌,家养搅拌应使劲平匀,搅拌岁月得多于5。min,不然达不到所需的流动度。
3,preferablymechanicalagitation,artificialstirtofciblyeven,whiskingtimenotlessthan5min,otherwisecannotreachtherequiredflowdegrees.
4.灌输孔或小空间时,可手动插入和夯实。贯注机器底部凹进去或杯口时,可使用振动棒振动。定然要赶走气体,灌注致密。稍微枯燥后,将外部外面抹平并压平。
4,perfusionholeslittlespace,canuseartificiallyeddao,perfusionmachinebottomsunkenclose,canuseofnon-vibratinggreatofnon-vibrating,besuretogasdrivenaway,perfusionclose-grained,slightlyafterwking,theouterappearancewipeflatcrushlight.
5.灌注完成后,12h浇水养护或用湿草袋覆盖养护,养护14d。
5,perfusionisfinished,the12hwantwateringmaintenanceusewetsackcoversmaintenance,maintenance14d.
五.实用畛域
five,scopeof
热荷设施根基垫层.二次浇灌层
lotuscushionsecondaryequipmentfoundationwateredlayers
热辐射环境修筑机关
thermalradiationenvironmentconstructionstructure
重型机械地脚螺栓锚固.高速公路修复混凝土与桥梁的接缝连接.钢厂耐打击、耐磨混凝土。
heavymechanicalanchingboltanch,highwayrepairingconcretesteelbridgejunctureconnections,impactresistantwearresistanc

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