Patents
[1]一种电磁式土层沉降测量装置, 授权日期:2024-09-29
[2]一种钢筋应力计焊接散热装置,刘撞撞, 授权号:CN108637552B.
[3]一种开挖面底部沉降变形监测装置及其使用方法, 授权号:CN106871866B.
[4]用于富水破碎地层泥水盾构施工的绿色泥浆及其制备方法, 授权号:CN111170685B.
[5]一种深层岩体或土体水平及竖向变形联合测试方法, 授权号:CN106918322B.
[6]Maintenance warning method and device thereof, 授权号:201610054777.5.
[7]Method for embedding prefabricated shield pipe soil pressure gauge, 授权号:201710277542.7.
[8]Two or more sections of reinforcement cage deep foundation pit survey inclined pipe butt device and its application method, 授权号:2015 1 0365985.2.
[9]Traffic cones for urban waterlogging, 授权号:201610054778.X.
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周中
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