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砼蒸气养生技术由铁道部二十工程局科研所与桥梁专家周尚圣共同研制的砼蒸气养生新技术日前在上海试验成功，这种新技术能将原来砼施工拆模２００ｈ缩短到２５ｈ。经过专家鉴定各项指标均达到国家领先水平，为加快我国建设作出了巨大的贡献。砼蒸气养生技术...
Concrete steam health technology by the Ministry of Railways 20 Engineering Research Institute and bridge experts Zhou Shangsheng jointly developed a new steam steam curing technology in Shanghai recently successfully tested, this new technology can shorten the original concrete construction mold 200h to 25h. After experts have identified all the indicators have reached the leading national level, to speed up the construction of our country has made a tremendous contribution. Concrete steam health technology ...