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Home > About > 發(fā)明專利發(fā)明專利

鐵路連續(xù)箱梁多坡面加高平臺混凝土一次成型的施工方法

一種混凝土檢驗裝置發(fā)明

超軟土地基塑料排水板一次性樁靴錨固方法

嚴寒地區(qū)箱梁架設支座灌漿蒸養(yǎng)箱及養(yǎng)護方法

超軟弱地基筏式工作墊層施工方法

隧道內彈性支撐塊式無砟軌道雙線施工工藝

津ICP備 12005657號-1

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Address：Airport Construction Engineering Co.,Ltd

Tel：022-66708712

Fax：022-66708713

022-66708712

yhsgs@cccc-yhs.com

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