GEZHOUBA GROUP FOUNDATION ENG CO LTD has a total of 29 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are BRECHTEL JOHANNES, HYDRO SOIL SERVICESSA and FENG KEJUN.
Percussion drill flatcar for diaphragm wall construction and method for controlling diaphragm wall construction accuracy of percussion drill
CN104775433A
Pile extracting construction method
CN104652528A
Shallow water drainage device and drainage method
CN105155545A
Method for fixing guide tube by using guide tube fixing device in diaphragm wall slot segment pouring process
CN104164877A
Dike slope toe underwater concrete construction method
CN104196041A
Construction method for concrete diaphragm wall cofferdam heightening
CN105313918A
Stopping system for mine car in slope tunnel
CN105317445A
High-efficiency plug formwork
CN105292905A
Concrete buffering stirrer
CN104141497A
Installing method of horizontal movement turn-around starting counter-force frame of shield tunneling machine
CN104110037A
Quick grouting device and grouting method thereof
CN104111105A
Device and method for measuring lifting height of underwater concrete surface
CN104101317A
Application of concrete steel bar detection instrument to grouting pre-buried pipe fast search
CN104060578A
Construction method for slope cutting of soil slope surfaces of channel
CN104047565A
Handling method for diaphragm wall slotted hole cement grout leakage
CN104047267A
Channel slope surface inverted filter material cushion layer construction method and inverted filter material cushion layer vibrating-compacting device
CN104912088A
Slope protection structure and construction method thereof
CN103806468A
H-shaped impact-proof wall unit groove segment grooving construction method
