Patents Assigned to Baro Construction Key-Technology Co., Ltd.
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Patent number: 8549805Abstract: A latticing drop panel structure includes a plurality of columns (100 or 101) or walls, and a connecting member (210) including a concrete drop panel (219) having a cross-section area larger than that of the column (100 or 101) or the wall, wherein the connecting member (210) having four unit rods 212, surrounded around the drop panel (219) in a latticing form, wherein the unit rods (212) are parallel with the respective sides of the column and cross at the same level, whereby sagging displacement of the slab is reduced due to the existence of the drop panel.Type: GrantFiled: February 18, 2009Date of Patent: October 8, 2013Assignee: Baro Construction Key-Technologies Co., Ltd.Inventors: Kwang Man Kim, Sang Mun Yun
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Publication number: 20110192108Abstract: A latticing drop panel structure includes a plurality of columns (100 or 101) or walls, and a connecting member (210) including a concrete drop panel (219) having a cross-section area larger than that of the column (100 or 101) or the wall, wherein the connecting member (210) having four unit rods 212, surrounded around the drop panel (219) in a latticing form, wherein the unit rods (212) are parallel with the respective sides of the column and cross at the same level, whereby sagging displacement of the slab is reduced due to the existence of the drop panel.Type: ApplicationFiled: February 18, 2009Publication date: August 11, 2011Applicant: BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD.Inventors: Kwang Man Kim, Sang Mun Yun
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Patent number: 7887247Abstract: An underground earth retention strut construction method using a horizontal frame structure is disclosed, in which since a vertical member is formed after a horizontal frame structure is first installed and completed, it is possible to minimize any interference between the vertical member and the horizontal frame structure for thereby achieving an easier construction and enhancing a construction quality. The interval of the temporary vertical member is widened during an underground excavation work, so that the ground excavation work is easy. The improved horizontal frame structure of an architecture comprises a pair of straight members which are connected by at least one plate; and a “#”-shaped connection member which is connected at a portion in which the straight members cross with each other.Type: GrantFiled: September 27, 2006Date of Patent: February 15, 2011Assignee: Baro Construction Key-Technology Co., Ltd.Inventor: Kwang-Man Kim
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Patent number: 7775746Abstract: 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.Type: GrantFiled: February 4, 2005Date of Patent: August 17, 2010Assignee: Baro Construction Key-Technology Co., Ltd.Inventors: Kwang-Man Kim, Sang-Mun Yun
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Publication number: 20100199597Abstract: 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.Type: ApplicationFiled: July 29, 2008Publication date: August 12, 2010Applicant: BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD.Inventors: Kwang Man Kim, Sang Mun Yun
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Patent number: 7744315Abstract: The present invention relates to a reinforcement of foundation which comprises at least two base steel plates arranged to be upright with respect to the ground and shaped as a plate with a cutaway formed at a top portion thereof, a reinforced steel plate coupled to upper portions of both ends of the base steel plates, fastening steel rods placed to extend in a longitudinal direction of the base steel plate and coupled to the reinforced steel plate, and a connection steel rod bored sequentially through the base steel plates and coupled to the base steel plates. According to the present invention, huge concentrated load exerted on a foundation can be uniformly distributed, and thus, load transmitted from a pillar or column installed on the foundation can be stably supported. Further, the thickness of foundation can also be reduced as compared with the prior art, and thus, the excavation can be made shallow. Accordingly, the period and expense of construction can be reduced.Type: GrantFiled: February 4, 2005Date of Patent: June 29, 2010Assignee: Baro Construction Key-Technology Co., Ltd.Inventors: Kwang-Man Kim, Sang-Mun Yun
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Publication number: 20100003074Abstract: 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.Type: ApplicationFiled: December 21, 2007Publication date: January 7, 2010Applicant: BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD.Inventor: Kwang Man Kim
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Publication number: 20090155001Abstract: 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.Type: ApplicationFiled: February 4, 2005Publication date: June 18, 2009Applicant: BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD.Inventors: Kwang-Man Kim, Sang-Mun Yun
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Publication number: 20070294969Abstract: The present invention relates to a reinforcement of foundation which comprises at least two base steel plates arranged to be upright with respect to the ground and shaped as a plate with a cutaway formed at a top portion thereof, a reinforced steel plate coupled to upper portions of both ends of the base steel plates, fastening steel rods placed to extend in a longitudinal direction of the base steel plate and coupled to the reinforced steel plate, and a connection steel rod bored sequentially through the base steel plates and coupled to the base steel plates. According to the present invention, huge concentrated load exerted on a foundation can be uniformly distributed, and thus, load transmitted from a pillar or column installed on the foundation can be stably supported. Further, the thickness of foundation can also be reduced as compared with the prior art, and thus, the excavation can be made shallow. Accordingly, the period and expense of construction can be reduced.Type: ApplicationFiled: February 4, 2005Publication date: December 27, 2007Applicant: BARO CONSTRUCTION KEY-TECHNOLOGY CO., LTD.Inventors: Kwang-Man Kim, Sang-Mun Yun