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GH-孔道压浆剂(08铁èµ\标准å’?1公èµ\标准åQ?/></div>
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GH-孔道压浆剂(08铁èµ\标准å’?1公èµ\标准åQ?/h1>

产品型号åQšGH-孔道压浆å‰?/p>

产品½Ž€ä»‹ï¼šå­”道压浆剂分ä¸?8铁èµ\标准å’?1公èµ\标准两种åQŒè¦æ±‚流动性、耐久性、抗压强度、耐老化性能高于普通æ؜凝土砂浆。主要应用于后张预应力管道填充压‹¹†ã€åœ°é”šç³»¾lŸçš„锚固灌浆、设备基¼‹€å®‰è£…灌浆及高强度预应力æ؜凝土构äšg½Iºéš™çŒæµ†å’Œé“桥梁加固施工。下面介¾lä¸€ä¸‹ç›®å‰å¸¸ç”¨çš„11公èµ\标准孔道压浆剂特炏V€ç”¨é€”及施工注意事项ã€?/p>

产品介绍

â˜?/span>孔道压浆å‰?/a>产品用途:
â—?/span>适用于后张梁预应力管道充填压‹¹†ã€åœ°é”šç³»¾lŸçš„锚固灌浆、连¾l­å£å¤´æ­¢æ¼çŒ‹¹†ã€å›´òq•çŒ‹¹†ã€?/span>
â—?/span>适用于设备基¼‹€çŒæµ†åŠæ¢æŸ±æŽ¥å¤´ã€å·¥½E‹æŠ¢ä¿®å’Œèžºæ “锚固ã€?/span>
â—?/span>适用于高强度钢预应力混凝土构件孔隙灌‹¹†ã€é“桥梁加固ã€?/span>
â˜?/span>孔道压浆å‰?/span>产品特点åQ?/span>
1ã€?/span> ‹¹åŠ¨æ€§å¥½åQŒå¼ºåº¦é«˜åQŒä¸æ³Œæ°´ã€ä¸åˆ†å±‚ã€?/span>
2ã€?/span> è€ä¹…性好åQŒç³»æ— æœºçŒæµ†ææ–™åQŒä¸å­˜åœ¨è€åŒ–åQŒå¯¹é’¢ç­‹æ— é”ˆèš€åQŒè€ä¹…坚固ã€?/span>
3ã€?/span>  åŽ‹æµ†å…ähœ‰é¥±æ»¡æ—©å¼ºã€å¾®è†¨èƒ€½{‰ç‰¹æ€§ã€?/span>
4ã€?/span>  äº§å“å…ähœ‰é«˜å……盈性,可一‹Æ¡æ€§åŽ‹‹¹†æ–½å·¥ï¼Œ½Ž¡é“内浆体密实无孔隙ã€?/span>
5ã€?/span>  é¢„应力钢½{‹ä¸é”ˆèš€åQŒä¸Žæ··å‡åœŸç²˜¾l“牢固ã€?/span>
6ã€?/span> ä½¿ç”¨æ–¹ä¾¿åQŒçŽ°åœ?/span>与水泥复配后åQŒç›´æŽ?/span>加水搅拌均匀卛_¯ä½¿ç”¨åQŒåŠ æ°´é‡ä»?/span>27%为宜ã€?/span>

â˜?/span>孔道压浆å‰?/span>技术指标:(执行标准åQ?/span>JTG/TF50-2011)

抗压强度åQ?/span>MPaåQ?/span>

‹¹åŠ¨åº¦ï¼ˆSåQ?/span>

抗折强度åQ?/span>MPaåQ?/span>

凝结旉™—´åQ?/span>håQ?/span>

24h膨胀çŽ?/span>(%)

7d

28d

初始å€?/span>

30min

7d

28d

初凝

¾lˆå‡

 

�/span>35

�/span>50

17ûu0.2

�/span>30

�/span>6.5

�/span>10

�/span>4

�/span>24

0-3

â˜?/span>孔道压浆å‰?/span>推荐æ·ÕdŠ é‡ï¼šæ°´æƒ”重量çš?/span>10%--12%

â˜?/span>孔道压浆å‰?/span>施工说明åQ?/span>

1ã€?/span> é¢„应力筋的制作,锚具、夹å…ïL­‰çš„安装,预应力的施加åQŒåŽ‹‹¹†ç­‰åº”满­‘Œ™®¾è®¡è¦æ±‚ã€?/span>
2ã€?/span> æ‹Œåˆ¶é¢„应力管道压‹¹†æ–™æ°´æƒ”‹¹†çš„参è€?/span>加水量äؓ27%åQ?/span>水灰比不宜大äº?/span>30%åQŒå®žé™…水灰比需据试验确定。在搅拌æœÞZ¸­åŠ å…¥å®žé™…拌合水的80%-90% åQŒå¼€åŠ¨æ…拌机åQŒå‡åŒ€åŠ å…¥å…¨éƒ¨åŽ‹æµ†å‰‚,边加入边搅拌åQŒç„¶åŽå‡åŒ€åŠ å…¥å…¨éƒ¨æ°´æƒ”。全部粉料加入慢速搅æ‹?/span>2minåQŒç„¶åŽå¿«é€Ÿæ…æ‹?/span>1min,加入剩下çš?/span>10%-20%的拌合水åQŒç‘ô¾l­æ…æ‹?/span>1minã€?/span> 
3ã€?/span> åŽ‹æµ†æ–™è‡ªæ…拌臛_Ž‹å…¥å­”道的延箋旉™—´åQŒè§†æ°”温情况而定åQŒä¸€èˆ¬åœ¨30-45min范围内ã€?/span> 
4ã€?/span> åŽ‹æµ†æ–™åœ¨ä½¿ç”¨å‰å’ŒåŽ‹æ³¨˜q‡ç¨‹ä¸­åº”˜qžç®‹æ…æ‹Œã€?/span>
â˜?/span>孔道压浆å‰?/span>注意事项 

â—?/span>压浆时浆体温度应保持åœ?/span>5â„?30â„?/span>之间åQŒå¦åˆ™åº”采取措施满èƒö条äšgã€?/span>
â—?/span>预应力管道压‹¹†æ–™ã€æ°´¿U°é‡å‡†ç¡®åQŒåƈ严格按确定的水灰比加æ°ß_¼Œä¸å¾—随意调整加水量ã€?/span>
â˜?/span>孔道压浆å‰?/span>包装及贮å­?/span> 

â—?/span>本äñ”品äؓ牛皮复合¾U?/span>袋包装,净é‡?/span>40公斤/è¢?/span>å’?/span>25公斤每袋
â—?/span>本品™å»è´®å­˜äºŽòq²ç‡¥é€šé£Žçš„室内。保质期6个月ã€?/span>

发布旉™—´åQ?019-9-3 0:00:00
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