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。

公开(公告)号：US20140144101A1

公开(公告)日：2014-05-29

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: E04B1/94

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。