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1. VN12374 - Dầm

Office
Viet Nam
Application Number 1200600104
Application Date 23.01.2006
Publication Number 12374
Publication Date 26.04.2006
Publication Kind A
IPC
E04C 3/04
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
04of metal
E04C 3/07
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
04of metal
06with substantially solid, i.e. unapertured, web
07at least partly of bent or otherwise deformed strip- or sheet-like material
E04C 3/32
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
30Columns; Pillars; Struts
32of metal
Applicants SMORGON STEEL LITESTEEL PRODUCTS PTY LTD
Inventors BARTLETT Ross John
DEMPSEY Ross Ian
WATKINS Russell Lambert
NOLLER, Alexander
YOKOYAMA, Keiji
Agents Văn phòng luật sư Phạm và Liên danh
Priority Data 2003903142 23.06.2003 AU
Title
(VN) Dầm
Abstract
(VN) Sáng chế đề xuất dầm hình chữ U có vai rỗng dầm có thân phẳng với hai vai có tiết diện hình chữ nhật hẹp kéo dài dọc theo các mặt bên đối diện của thân và kéo dài vuông góc với một mặt của thân theo cùng một hướng. Bộ phận này được tối ưu hoá khi W.f =(0,3)Db, Wf=(3,0)Df và WF=(30)t.
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