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公开(公告)号：US20160224922A1
公开(公告)日：2016-08-04
申请号：US15008454
申请日：2016-01-28
Inventor： Myung Jin CHAE , Tae Il PARK
IPC: G06Q10/06
Abstract: Disclosed herein are a system and method for evaluating the performance of infrastructure, in which a condition rating according to a result of a survey targeting experts is expressed as a sequentially distributed probability distribution function using a fuzzy membership function and a comprehensive performance measure score is more accurately expressed as a probability distribution function, thereby accurately evaluating a comprehensive performance measure rating. Also, a utility value is derived using a utility function and usable and functional evaluation measures for each facility of the infrastructure are collected, thereby comprehensively determining subjective performance evaluation measures of the infrastructure.
Abstract translation: 本文公开了一种用于评估基础设施的性能的系统和方法，其中根据调查目标专家的结果的条件评价被表示为使用模糊隶属函数的顺序分布的概率分布函数，并且综合性能测量得分更多 准确表达为概率分布函数，从而准确评估综合绩效评估等级。 此外，使用效用函数导出效用值，并收集基础设施每个设施的可用和功能评估措施，从而全面确定基础设施的主观绩效评估措施。
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92.发明授权公开(公告)号：US09347235B2
公开(公告)日：2016-05-24
申请号：US14536691
申请日：2014-11-10
Inventor： Young-Chan You , Ki-Sun Choi , Sang-Ki Park
Abstract: In a structure which forms an upper structure and a lower structure divided by an anti-vibration pad for vibration isolation therein, since the concavo-convex type shear key is formed using the precast concrete shear-key block, the construction can be precisely performed according to the predetermined standard. Therefore, a vibration isolation structure using a precast concrete shear-key block and an anti-vibration pad which are capable of effectively blocking vibration and noise, and a constructing method thereof are provided.
Abstract translation: 在形成上部结构和下部结构的隔离结构中，由于使用预制混凝土剪切块形成凹凸型剪切键，所以可以精确地按照 达到预定标准。 因此，提供一种使用能够有效地阻挡振动和噪声的预制混凝土剪切块和抗振垫的隔振结构及其构造方法。
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公开(公告)号：US20250128247A1
公开(公告)日：2025-04-24
申请号：US18723128
申请日：2022-12-22
Inventor： Hyun-Bon KOO , Jong-Won KWARK , Seong-Jun KIM , Yun-jong KI
Abstract: Described are a photocatalytic reforming method, a photocatalyst granular material comprising photocatalyst crystals reformed thereby, and a preparation method therefor, the photocatalytic reforming method comprising the steps of: in order to separate a monatomic layer of a photocatalyst, hydrothermally synthesizing the photocatalyst by reacting the photocatalyst with an alkaline solution at a temperature of at least 100° C.; and processing the hydrothermally synthesized photocatalyst so that crystals of the photocatalyst have tubular shapes.
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公开(公告)号：US11959202B2
公开(公告)日：2024-04-16
申请号：US16698884
申请日：2019-11-27
Inventor： Hyeong Yeol Kim , Kyung Taek Koh , Gum Sung Ryu , Gi Hong An , Dong Woo Seo , Seung Seop Jin
IPC: D03D13/00 , D03D1/00 , D03D15/00 , D03D15/40 , D04B39/06 , D06B1/02 , D06B3/10 , D06B3/36 , D06H3/02 , D06H3/08 , D06M11/77 , D06M11/83 , D06M15/19
CPC classification number: D03D13/004 , D03D1/00 , D03D15/497 , D04B39/06 , D06B1/02 , D06B3/10 , D06B3/36 , D06H3/02 , D06H3/08 , D06M11/77 , D06M11/83 , D06M15/19
Abstract: Provided are an apparatus for manufacturing a textile grid with increased adhesion and a method thereof capable of integrating the textile grid with a concrete structure by increasing the adhesion of the textile grid when the concrete structure is built, repaired, or reinforced, increasing structural safety and durability of the concrete structure, increasing a working speed by coating a surface of the textile grid with an abrasive material powder that is a surface coating material in an automatic series of processes immediately after the textile grid is manufactured, and increasing coating performance by automatically inspecting and adjusting the amount of the coating material applied to the surface of the textile grid using a camera.
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公开(公告)号：US11840882B2
公开(公告)日：2023-12-12
申请号：US17257303
申请日：2020-04-03
Inventor： Dong Sop Rhee , Hyung Jun Kim
CPC classification number: E06B9/00 , E04H9/145 , E05F15/71 , E06B7/06 , E06B2009/007 , E06B2009/6818
Abstract: The present disclosure provides a water-blocking device including a water-blocking plate installed on a floor of a passage, rails installed on both sidewalls of the floor, and a driving part configured to lift and lower the water-blocking plate, wherein, when the driving part is operated, the water-blocking plate is lifted and lowered along the rails.
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Patent Agency Ranking
公开(公告)号：US11773610B2
公开(公告)日：2023-10-03
申请号：US17338679
申请日：2021-06-04
Inventor： Hyeong Yeol Kim , Gum Sung Ryu , Young Jun You , Gi Hong An
IPC: E04G23/02 , C04B18/14 , C04B24/24 , C04B28/08 , E04B1/94 , E04C5/07 , F16B15/00 , C04B103/30 , C04B111/34 , E04C5/16 , E04C5/20
CPC classification number: E04G23/0218 , C04B18/146 , C04B24/24 , C04B28/082 , E04B1/94 , E04C5/07 , E04G23/0211 , F16B15/00 , C04B2103/302 , C04B2111/34 , E04C5/168 , E04C5/206
Abstract: The present disclosure provides a concrete structure strengthened using a grid reinforcement material and non-shrink grout and a method of strengthening the same in which, when strengthening a concrete structure such as a concrete slab or a concrete wall body that is damaged or deteriorated, a grid reinforcement material is mounted on one side of the concrete structure, a formwork is formed on an outer side of the grid reinforcement material to have a required gap, and then the gap is filled with non-shrink grout so that the non-shrink grout is cured therein to strengthen the old concrete structure, thereby being able to automatically fill and repair cracks formed in the concrete structure just by injecting the non-shrink grout without separately performing crack repair on the old concrete structure. Also, the grid reinforcement material may be easily fixed or mounted using a grid fixing device and may be easily applied to strengthening of a concrete structure having a curved surface as well as a concrete structure having a flat surface such as a concrete slab or a concrete wall body. In addition, reinforcing bars may be additionally arranged in a gap between a surface of the concrete structure and the grid reinforcement material so that the grid reinforcement material increases a cover thickness, and thus the concrete structure is remarkably strengthened.
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公开(公告)号：US11549310B2
公开(公告)日：2023-01-10
申请号：US16641506
申请日：2018-04-26
Inventor： Soon Mo Ryu , Jae Sik Kang
Abstract: The present invention relates to a facility comprising: a fixed frame fixedly installed on an outer wall of a veranda or a balcony of a high-rise building; a foldable evacuation box which can be unfolded in the form of a rectangular parallelepiped having an open top side and has and evacuation door on a side thereof; a fall prevention and evacuation means which can be structurally changed to an emergency stairway for fire evacuation; an evacuation box locking means which allows the foldable evacuation box to be unfolded in a rectangular parallelepiped form; a locking means which holds and fixes the fall prevention and evacuation means to the fixed frame; and an entry prevention door which prevents an evacuee from entering inside a veranda or a balcony from the foldable evacuation box through the fixed frame.
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公开(公告)号：US11542197B2
公开(公告)日：2023-01-03
申请号：US16702466
申请日：2019-12-03
Inventor： Gum Sung Ryu , Kyung Taek Koh , Hyeong Yeol Kim , Gi Hong An , Dong Woo Seo , Seung Seop Jin
IPC: C04B14/06 , C04B14/42 , C04B16/06 , C04B18/08 , C04B18/14 , C04B28/10 , B28B23/02 , C04B14/22 , C04B28/18 , C04B111/34
Abstract: Provided are a textile reinforced cement composite for suppressing occurrence of slipping and a crack and a manufacturing method thereof. The textile reinforced cement composite for suppressing occurrence of slipping and a crack can suppress slipping between a textile grid reinforcement and a cement composite by using an angulated filling material mixed therewith when a textile reinforced cement composite having a textile grid reinforcement embedded in a cement composite is manufactured, suppress occurrence of a crack of the cement composite, suppress occurrence of a crack of the cement composite due to a fiber bridging reaction by using organic fiber mixed therewith, induce distribution of fine cracks, suppress degradation of fluidity of the cement composite caused by mixing of the angulated filling material by using a spherical binder and a chemical admixture added thereto, and suppress slipping between the textile grid reinforcement and the cement composite by using a fine powder binder having a predetermined particle size and mixed therewith.
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公开(公告)号：US11365318B2
公开(公告)日：2022-06-21
申请号：US16209628
申请日：2018-12-04
Inventor： Soo Ahn Kwon , Moon Sup Lee , Kang Hun Lee , Jeong Tan Son , Young Nam Han , Dong Ho Ha , Byoung In Jang , Jin Hyoung Lee
Abstract: The present technology relates to an anti-stripping agent for an asphalt mixture, which includes a refined slowly-cooled slag obtained by processing slag, generated in ironmaking and steelmaking processes, using a specific method, and to a method for preparing the same, an asphalt mixture including the same, and a method for preparing the asphalt mixture. The refined slowly-cooled slag may include 55 to 65 mass % of CaO, 5 to 10 mass % of SiO2, 1 to 5 mass % of Al2O3, and 1 to 5 mass % of MgO.
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公开(公告)号：US20220089489A1
公开(公告)日：2022-03-24
申请号：US17324129
申请日：2021-05-19
Inventor： Hyeong Yeol KIM , Gum Sung RYU , Kyung Taek KOH , Young Jun YOU , Gi Hong AN
Abstract: Provided are a concrete structure repaired and reinforced using a textile grid reinforcement and a highly durable inorganic binder and a method of repairing and reinforcing the same, capable of easily repairing and reinforcing an old concrete structure by adhering a textile grid reinforcement, which is coated with a coating material to improve adhesiveness, to the old concrete structure and by adhering a textile grid reinforcement selectively using a highly durable inorganic binder having chloride penetration resistance performance or chemical resistance performance according to a use environment and a reinforcement purpose, that is, by adhering a textile grid reinforcement using an inorganic binder such as cement in place of an organic adhesive. Further, the concrete structure has excellent refractory performance because both the textile grid reinforcement such as a carbon fiber and the highly durable inorganic binder are incombustible materials, and can be effectively applied to reinforcing facilities exposed to the danger of fire.
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