1.WENCHASHOUSUODAOZHINEIQIANGLIEFENG

    SHUINISHUIHUASHUYUFANGREGUOCHENG，QISHUIHUAREWEI165～250JIAOER/KE，SUITONGSHUINIYONGLIANGTIGAO，QIJUEREWENSHENGKEDA50～80℃。YANJIUBIAOMING，DANGTONGNEIWAIWENCHA10℃SHI，CHANSHENGDELENGSUOZHIεc=△T/α=10/110-5=0.01%，RUWENCHAWEI20～30℃SHI，QILENGSUOZHIWEI0.02～0.03%，DANGQIDAYUTONGDEJIXIANLASHENZHISHI，ZEYINQIJIEGOUKAILIE。

2.SUXINGSHOUSUODAOZHINEIQIANGLIEFENG

    房屋加固公司砼初凝之前出现泌水和水份急剧蒸发，导致失水收缩，水泥和骨料之间也产生不均匀的沉缩变形，主要发生在砼终凝之前的塑性阶段，因而称为塑性收缩，收缩量可达到1%左右。

    ZAITONGBIAOMIANSHANG，YOUQIZAIYANGHUBULIANGHEMOYABUJISHIDEBUWEICHUXIANGUILIE，KUANDUDA1～2mm，SHUYUBIAOMIANLIEFENG。SHUIHUIBIGUODA，SHUINIYONGLIANGDA，WAIJIAJIBAOSHUIXINGCHA，CUGULIAOSHAO，ZHENDAOBULIANG，HUANJINGWENDUGAO，BIAOMIANSHISHUIDADENGDOUNENGDAOZHITONGSUXINGSHOUSUOERFASHENGBIAOMIANKAILIEXIANXIANG。

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3.GANZAOSHOUSUODAOZHINEIQIANGLIEFENG

    GENJUFANGWUJIAGUGONGSIXIANGGUANSHUJUZHENGMING，DANGSHUINIJIASHUIHOUBIANCHENGSHUINIYINGHUATI，QITIJIJIANXIAO。MEI100KESHUINISHUIHUAHOUDEHUAXUEJIANSUOZHIWEI7～9ml，RUTONGSHUINIYONGLIANGWEI350kg/m3，ZEXINGCHENGKONGFENGTIJIYUE25～30L/m3ZHIJU。

    ZHEISHITONGKANGLAQIANGDUDIHEJIXIANLASHENBIANXINGXIAODEGENBENYUANYIN。YANJIUBIAOMING，MEI100KESHUINIJIANGTIKEZHENGFASHUIYUE6ml，RUTONGSHUINIYONGLIANGWEI350kg/m3，DANGTONGZAIGANZAOTIAOJIANXIA，ZEZHENGFASHUILIANGDA21L/m3。

    MAOXIKONGFENGZHONGSHUIYICHUCHANSHENGMAOXIYALI，SHITONGCHANSHENG“MAOXISHOUSUO”。YOUCIYINQISHUINISHAJIANGDEGANSUOZHIWEI0.1～0.2%;TONGDEGANSUOZHIWEI0.04～0.06%。ERTONGDEJIXIANLASHENZHIZHIYOU0.01～0.02%，GUYIYINQIGANSUOLIEFENG。