C50自密实混凝土|混凝土加固及修补系列

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C50自密实混凝土

产品概述

ZIMISHIHUNNINGTUSHIJUYOUGAOLIUDONGXING，JUNYUNXINGHEWENDINGXING，JIAOZHUSHIWUXUWAILIZHENDAO，NENGGOUZAIZIZHONGZUOYONGXIALIUDONGBINGQIECHONGMANMOBANKONGJIANDEHUNNINGTU，BENCHANPINSHIYIZHONGJUYOUWUSHOUSUO、GAOQIANGDU、MIANZHENDAO，KEZIMISHICHENGXING，QIEYINGHUAGUOCHENGWUSHOUSUO，YUHUNNINGTUJIUJIEMIANNENGGOUCHONGFENDEZHANJIEYITI。

产品特点及特性

◆ GAOYUNZHIXING，BAOZHENGZIMISHIHUNNINGTULIUDONGYIJITINGFANGGUOCHENGZHONGBUFASHENGLIXIXIANXIANG

◆ GAOBAOSHUIXING，BAOZHENGZIMISHIHUNNINGTUYINGHUAGUOCHENGBIAOMIANWUMISHUI

◆ GAOLIUDONGXING，BAOZHENGZIMISHIHUNNINGTUNENGGOUZILIUMISHICHENGXING

◆ GAOQIANGDU(ZUIGAOQIANGDUKEDA80Mpa)、GAOKANGDONG、GAOKANGSHEN

◆ YINGHUAGUOCHENGBUSHOUSUO，JUYOUWEIPENGZHANGZUOYONG

◆ YUJIUHUNNINGTUZHANJIEQIANGDUGAO

◆ KANGLVLIZIFUSHIJUYOUYOUYIDEZUXIUNENGLI

◆ NINGJIEYINGHUAGUOCHENGKANGZHENDONGGANRAOQIANG，ZAIGONGLUJITIELUQIAOLIANGDENGJIAGUZHONGKEBUZHONGDUANJIAOTONGSHIGONG。

产品用途

● PEIJINTEMI，XINGZHUANGFUZA，BUBIANZHENDAODEHUNNINGTUGONGCHENG

● HUNNINGTUGONGCHENGGAIZAOJIAGU

● DUIXINLAOHUNNINGTUJIEMIANZHANJIEQIANGDUYAOQIUGAODETEZHONGGONGCHENG

● KANGDONG、KANGSHEN、FANGFUHUNNINGTU

● FANGSHUIHUNNINGTU、GANGGUANHUNNINGTUJIBUCHANGSHOUSUOHUNNINGTU(BENGSONG)SHIGONG

● DAMIANJIHUNNINGTUDIPINGZILIUPINGSHIGONG

技术参数

性能	型号	/
混凝土强度值	3天	30—50MPa
混凝土强度值	28天	40—80 MPa
减水率		18-25%
与C30老混凝土粘结抗剪（斜剪）强度		9-13 Mpa，且老混凝土破坏
抗渗等级		≥P12
抗冻等级		≥F150
工作性		坍落度220-280mm, 坍落度扩展度 500-680mm自流密实成型
限制膨胀率	水中7天	0.025—0.050%
	水中28天	0.020—0.060%
	空气中28天	0.010—0.030%
泌水率		0

（JGJT283-2012自密实混凝土应用技术规程）

施工工艺

LIANGZHUZILIUMISHIHUNNINGTUDESHIGONGJIAODAOJISHUNANDUGAO，SHIZHENGGEJIAGUGONGCHENGDEHEXINBUFEN，BIXUJIEJUESANDANANTI：

1. ZAIWUFAZHENDAOHUNNINGTU.BUMISHUIDEQINGKUANGXIA“LIUDEDONG”

2. XINDAOHUNNINGTUZAIWUFAJINXINGJIEMIANCHULIDEQINGKUANGXIA，YINGYUYUANYOUDEJIUHUNNINGTU“ZHANDEZHU”，BUXINGCHENGXINDEJIEMIAN，BAOZHENGXINJIUHUNNINGTUGONGTONGGONGZUO;

3. ZAIMANZU“LIUDEDONG”DEQINGKUANGXIA，ERQIEHAIBIXUSHI“GAOQIANGDU”。