FIELD: civil engineering. SUBSTANCE: detachable winds of spatial spirals are there on ends of building panel. Individual two-branch unclosed spatial winds of C or L shape placed on both sides of installation hinges. Panel has III-shaped spirals with saw-shaped, rectangular or trapezoid teeth of similar profile with constant pitch. EFFECT: higher strength, higher technological effectiveness. 2 cl, 10 dwg
Title | Year | Author | Number |
---|---|---|---|
BUILDING PANEL | 1990 |
|
RU2026939C1 |
BUILDING SLAB | 1996 |
|
RU2100540C1 |
MULTI-CORE CONSTRUCTION PANEL | 1996 |
|
RU2109892C1 |
REINFORCEMENT FRAMEWORK | 0 |
|
SU727795A1 |
ROOFING SLAB | 1993 |
|
RU2087640C1 |
GYPSUM-CONCRETE PARTITION | 0 |
|
SU1491990A1 |
GYPSUM-CONCRETE PARTITION | 0 |
|
SU1231165A1 |
GYPSUM-CONCRETE PARTITION | 0 |
|
SU1491989A1 |
REINFORCEMENT FRAMEWORK OF CONSTRUCTION ELEMENT | 0 |
|
SU1178868A1 |
FERROCONCRETE FLOOR | 0 |
|
SU985217A1 |
Authors
Dates
1997-06-10—Published
1993-12-16—Filed