BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD.
|BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20110192108||GRID-TYPE DROP-PANEL STRUCTURE, AND A CONSTRUCTION METHOD THEREFOR - A latticing drop panel structure includes a plurality of columns (||08-11-2011|
|20100199597||MULTI-HORIZONTAL STRUCTURE MEMBER FORMING METHOD - A method of forming multiple horizontal structural members is disclosed. The method includes building a vertical structural member by a sliding construction method, lifting a horizontal form frame unit using sliding construction equipment, installing a frame support structure under the horizontal form frame unit, casting concrete into the horizontal form frame unit to form a horizontal structural member, and simultaneously building the horizontal structural members to several stories.||08-12-2010|
|20100003074||CONNECTING STRUCTURE OF STEEL BAR - A steel bar connecting structure is disclosed. The steel bar connecting structure includes a connecting sleeve having on an inner circumference thereof an internal threaded part, and a steel bar having an external threaded part which engages with the internal threaded part. The steel bar is inserted into the connecting sleeve. Each of the internal threaded part and the external threaded part is formed such that a crest of each of threads thereof is cut. Thereby, when the steel bar is strongly coupled to the connecting sleeve, a neighboring crest and root of the internal threaded part and the external threaded part are not in contact with each other, whereas inclined flanks of the threads of the internal threaded part and the external threaded part are in close contact with each other.||01-07-2010|
|20090155001||PHC PILE USED IN PERMANENT RETAINING WALL STRUCTURE AND CONNECTION METHOD OF PHC PILE - The present invention relates to a PHC pile used in a permanent retaining wall structure, and a connection method thereof, and more particularly, to a method of connecting PHC piles to each other by inserting a connection bar into connection pipes embedded in sheaths of the PHC piles. To this end, the PHC pile comprises a left connection pipe installed at one side of the sheath of the PHC pile and a right connection pipe embedded at the other opposite side of the sheath. Further, the method of connecting the PHC pile to each other comprises the steps of inserting a water-proof material into inner semi-cylindrical grooves of the connection pipes, inserting the connection bar between the connection pipes of the PHC piles, and consecutively connecting a plurality of PHC piles to one another by repeating the above steps.||06-18-2009|
Patent applications by BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD.