LU70912A1 - - Google Patents
Info
- Publication number
- LU70912A1 LU70912A1 LU70912A LU70912A LU70912A1 LU 70912 A1 LU70912 A1 LU 70912A1 LU 70912 A LU70912 A LU 70912A LU 70912 A LU70912 A LU 70912A LU 70912 A1 LU70912 A1 LU 70912A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D1/00—Bridges in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
- E01D2101/32—Metal prestressed
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0486—Truss like structures composed of separate truss elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0486—Truss like structures composed of separate truss elements
- E04C2003/0491—Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0486—Truss like structures composed of separate truss elements
- E04C2003/0495—Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7333538A FR2245836A1 (en) | 1973-09-19 | 1973-09-19 | Lattice beam for roofs, floors etc - has two series of diagonal struts to transmit loads and ensure stability |
FR7345165A FR2254697A2 (en) | 1973-09-19 | 1973-12-18 | Lattice beam for roofs, floors etc - has two series of diagonal struts to transmit loads and ensure stability |
FR7406053A FR2327372A2 (fr) | 1973-09-19 | 1974-02-22 | Poutres bicontraintes depliables |
FR7426528A FR2280754A1 (fr) | 1974-07-31 | 1974-07-31 | Poutres triangulees precontraintes a noeuds glissants |
Publications (1)
Publication Number | Publication Date |
---|---|
LU70912A1 true LU70912A1 (id) | 1975-02-24 |
Family
ID=27446242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU70912A LU70912A1 (id) | 1973-09-19 | 1974-09-16 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE820089A (id) |
DE (1) | DE2444690A1 (id) |
IT (1) | IT1077042B (id) |
LU (1) | LU70912A1 (id) |
NL (1) | NL7412365A (id) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT396148B (de) * | 1989-03-31 | 1993-06-25 | Lunzer Peter | Verfahren und vorrichtung zur herstellung eines kasten- oder u-foermigen fachwerktraegers |
-
1974
- 1974-09-16 LU LU70912A patent/LU70912A1/xx unknown
- 1974-09-18 BE BE6044752A patent/BE820089A/xx unknown
- 1974-09-18 NL NL7412365A patent/NL7412365A/xx not_active Application Discontinuation
- 1974-09-18 DE DE19742444690 patent/DE2444690A1/de active Pending
- 1974-09-19 IT IT2747574A patent/IT1077042B/it active
Also Published As
Publication number | Publication date |
---|---|
BE820089A (fr) | 1975-01-16 |
DE2444690A1 (de) | 1975-03-20 |
IT1077042B (it) | 1985-04-27 |
NL7412365A (nl) | 1975-03-21 |