公开(公告)号：US08978340B2

公开(公告)日：2015-03-17

申请号：US14080797

申请日：2013-11-15

Applicant: Korea Institute of Construction Technology

Inventor： Heung-Youl Kim ,  In-Hwan Yeo ,  Hyung-Jun Kim ,  Kyung-Hoon Park ,  Oh-Sang Kweon

IPC: E04B1/92 ,  E04B5/00 ,  E04B1/94

CPC classification number: E04B5/00 ,  E04B1/941 ,  E04B5/40

Abstract: Provided is a method for fire-proofing a composite slab constructed of beams installed between columns, a deck plate installed between the beams and slab concrete poured on the beams and the deck plate using a wire rope. Fire-proofing performance of the composite slab manufactured according to the present invention can be enhanced by transferring the load transferred from the deck plate to the upper portion of the beam via the wire rope.

Abstract translation: 本发明提供一种耐火材料的防火方法，该复合板坯由柱之间安装的梁构成，甲板安装在横梁和浇注在梁上的板坯混凝土板之间，使用钢丝绳安装在甲板上。 根据本发明制造的复合板材的防火性能可以通过将从甲板板传递的载荷经由钢丝绳传递到梁的上部来提高。

公开(公告)号：US08966862B2

公开(公告)日：2015-03-03

申请号：US14032011

申请日：2013-09-19

Applicant: Korea Institute of Construction Technology

Inventor： Young Jin Kim ,  Jong Sup Park ,  Jeong Rae Cho ,  Young Hwan Park ,  Byung Suk Kim

IPC: E04B1/20 ,  B29D99/00 ,  B28B1/00

CPC classification number: E04B1/20 ,  B28B1/002 ,  B29D99/0003 ,  E04C3/20

Abstract: A concrete girder includes a pair of ultra high performance concrete (UHPC) side form members, each having a lower flange and a web perpendicular thereto, extending in the longitudinal direction and being prepared with UHPC by using a precast, the pair of UHPC side form members being disposed in parallel so that lateral side surfaces of the lower flanges are successively positioned; and concrete placed in a space between the pair of UHPC side form members so that the placed concrete is integrated with the pair of UHPC side form members to form both traverse side surfaces thereof and the lower flange forms a lower flange thereof.

Abstract translation: 混凝土梁包括一对超高性能混凝土（UHPC）侧面构件，每个具有下凸缘和垂直于其的腹板，沿纵向方向延伸并且通过使用预制件由UHPC制备，该对UHPC侧面 构件平行布置，使得下凸缘的横向侧表面被连续定位; 和混凝土放置在一对UHPC侧模构件之间的空间中，使得放置的混凝土与一对UHPC侧模构件一体形成两个横向侧表面，下凸缘形成其下凸缘。

公开(公告)号：US20140117578A1

公开(公告)日：2014-05-01

申请号：US14066452

申请日：2013-10-29

Applicant: Korea Institute of Construction Technology

Inventor： Hyeong Yeol KIM ,  Young Jun YOU ,  Jae Heum MOON ,  Sang Yoon LEE ,  Min Su PARK ,  Ki Tae PARK

IPC: B29D99/00

CPC classification number: B29D99/0046

Abstract: A rod-shaped FRP bar is manufactured with a fiber and a resin by using a nozzle (100) which includes an outer nozzle (11) having a penetration hole at its center and a plurality of middle nozzles (12) disposed at an inlet of the outer nozzle 11 so that one middle nozzle is located inside another middle nozzle with an interval. Fibers are supplied through a center hole of the middle nozzle located at an innermost location, through intervals between the middle nozzles and through intervals between the middle nozzles and the outer nozzle, thereby making a hybrid FRP bar (1) having a section in which the fibers configure a plurality of fiber distribution layers from the center of the FRP bar toward the outside.

Abstract translation: 棒状FRP棒通过使用包括在其中心具有穿透孔的外部喷嘴（11）的喷嘴（100）和多个设置在入口处的中间喷嘴（12）的喷嘴（100）而制造为纤维和树脂 外喷嘴11使得一个中间喷嘴以间隔位于另一中间喷嘴内。 纤维通过位于中间喷嘴之间的间隔的中间喷嘴的中间喷嘴的中心孔提供，并且通过中间喷嘴和外部喷嘴之间的间隔供应，由此形成具有部分的混合FRP棒（1），其中 光纤从FRP棒的中心向外部配置多个光纤分配层。

公开(公告)号：US20140068946A1

公开(公告)日：2014-03-13

申请号：US14019206

申请日：2013-09-05

Applicant: KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY

Inventor： HEUNG-YOUL KIM ,  HYUNG-JUN KIM ,  IN-HWAN YEO ,  BUM-YEAN CHO ,  JONG-UK SONG ,  DAE-BONG JU

IPC: E04C5/01

CPC classification number: E04C5/012 ,  B28B23/04 ,  E04C3/34 ,  E04C5/0604 ,  E04C5/073 ,  Y10T29/49632

Abstract: Disclosed is a method of enhancing fire resistance of high-strength concrete by mixing a spalling reducer (fiber cocktail) into the concrete to control spalling and performing shear reinforcement of main steel bars using shear stiffeners based on a wire rope and spacers.

Abstract translation: 本发明公开了一种通过将分散还原剂（纤维混合物）混合到混凝土中来提高高强度混凝土的耐火性的方法，以控制使用基于钢丝绳和间隔件的剪切加强件的主钢筋的剥落和剪切加固。