Structural component for supporting construction panels and a wall comprising the same
A structural component ( 100 ) for supporting construction panels is disclosed comprising an I-shaped strip having two parallel strips (P 1 . P 2 ) and at least one strip (S 1 ) perpendicular to (P 1 ) and (P 2 ). One or both the parallel strips (P 1 . P 2 ) contain a plurality of substantially flat portions ( 110 ) and void portions ( 120 ) which alternate in a first direction X along the structural component ( 100 ). The flat portions ( 110 ) are configured to support the construction panel in plane contact while the void portions ( 120 ) are configured to support the construction panels in line contact. The void portions ( 120 ) reduce the thermal transmission of the structural component ( 100 ) by providing reduced thermal bridges in the transmission path of heat and reducing the contact surface area with adjoining adjacent materials. The structural component ( 100 ) described is a drywall stud or a spacer separating two parallelly bonded construction panels.
1 . A structural component for supporting at least one construction panel, the structural component comprising: an I-shaped strip comprising two parallel strips (P 1 , P 2 ) and at least one strip (S 1 ) perpendicular to (P 1 ) and (P 2 ), wherein at least one of the parallel strips (P 1 , P 2 ) contains a plurality of substantially flat portions and a plurality of void portions, which alternate in a first direction (X) along the structural component, wherein each of the void portions contains a convex profile bordered by the strip (S 1 ), wherein the strip (S 1 ) comprises a plurality of alternating concave sections (C 1 ) and convex sections (C 2 ); wherein each substantially flat portion is configured to support the at least one construction panel in plane contact.
2 . The structural component as claimed in claim 1 , wherein each void portion is configured to support the at least one construction panel in line contact defined by a perimeter of the void portion.
3 . The structural component as claimed in claim 1 , wherein each substantially flat portion is configured to enable screws or nails to fix and abut the at least one construction panel to the structural component.
4 . The structural component as claimed in claim 1 , wherein one of the void portions is between each neighboring pair of the substantially flat portions.
5 . The structural component as claimed in claim 1 , wherein a width of each void portion is greater than a width of each substantially flat portion, the width of each void portion and the width of each substantially flat portion being measured in a direction perpendicular to first direction X and parallel to (P 1 ) and (P 1 ).
6 . The structural component as claimed in claim 1 , wherein the parallel strips (P 1 ) and (P 2 ) each contain a plurality of alternating substantially flat portions and void portions, with the substantially flat portions of first parallel strip (P 1 ) being substantially parallel to the substantially flat portions of the second parallel strip (P 2 ).
7 . The structural component as claimed in claim 1 , wherein the parallel strips (P 1 ) and (P 2 ) each contain a plurality of alternating substantially flat portions and void portions, with the void portions of the first parallel strip (P 1 ) converging with the void portions of the second parallel strip (P 2 ).
8 . The structural component as claimed in claim 1 , wherein the perpendicular strip (S 1 ) arises centrally between the two parallel strips (P 1 , P 2 ).
9 . The structural component as claimed in claim 1 , wherein the perpendicular strip (S 1 ) arises along the peripheral edges of the two parallel strips (P 1 , P 2 ).
10 . The structural component as claimed in claim 1 , wherein the void portions are arranged at an interval (D 1 ) ranging between 30 mm to 75 mm.
11 . The structural component as claimed in claim 10 , wherein (D 1 ) is greater than or equal to a length (L) of the substantially flat portions.
12 . The structural component as claimed in claim 1 , wherein the substantially flat portions have a width (W) ranging between 30 mm to 100 mm to support the construction panel in plane contact, (W) being measured in a direction perpendicular to first direction (X) and parallel to (P 1 , P 2 ).
13 . The structural component as claimed in claim 1 , wherein at least at one end of at least one of (P 1 ) and (P 2 ) comprises the substantially flat portions.
14 . The structural component as claimed in claim 1 , having a thickness ranging between 0.4 mm to 1.7 mm.
15 . The structural component as claimed in claim 1 comprises plastic, polymer, cardboard, wood, steel or other metals.
16 . The structural component as claimed in claim 1 , wherein the I-shaped strip comprises a metal.
17 . The structural component as claimed in claim 1 , wherein the convex profile of each of the void portions is polygonal, elliptical, circular or hexagonal.
18 . The structural component as claimed in claim 1 , wherein the convex profile of each of the void portions is hexagonal.
19 . The structural component as claimed in claim 1 , which is manufactured in whole or in part by joining two identical or symmetrical parts.
20 . The structural component as claimed in claim 1 , in the form of a dry wall stud.
21 . The structural component as claimed in claim 1 , in the form of a spacer separating two parallel bonded construction panels.
22 . A wall having a framing assembly comprising:
a first horizontal framing member fixed to a floor;
a second horizontal framing member substantially parallel to and spaced from the first horizontal framing member and fixed to a ceiling;
a plurality of structural components as claimed in claim 1 spaced vertically and mounted to the first horizontal framing member at a bottom end thereof and to the second horizontal framing member at a top end thereof; and
at least one construction panel,
wherein
each of the structural components is mounted such that substantially flat portions thereof abuts and supports surface of the construction panel in plane contact and the void portions thereof abut and support the construction panels in line contact when the at least one construction panel is fixed to one or either sides of the framing assembly.
23 . The wall as claimed in claim 22 , wherein for each of the structural components, one or more of the substantially flat portions proximal the bottom end thereof are fixed to the first horizontal framing member and wherein the one or more of the substantially flat portions proximal the top end thereof are fixed to the second horizontal framing member.
24 . The wall as claimed in claim 22 , wherein for each of the structural components, each of the void portions thereof encloses an air cavity bounded by lines of contact established by the corresponding convex profile thereof abutting the construction panel.
25 . The wall as claimed in claim 22 , having a heat transmittance (U-value) not exceeding 0.5 W/m 2 K.
26 . The wall as claimed in claim 22 , further comprising an insulation material interposed between the construction panel and the plurality of structural components.
27 . The wall as claimed in claim 22 , wherein the construction panel is a gypsum board or a fibre cement board.
28 . A laminated construction panel assembly comprising two opposing construction panels separated and held together by a vertically-spaced plurality of structural components as claimed in claim 1 , wherein for each of the structural components, the substantially flat portions thereof supports the construction panels in plane contact, and the void portions thereof support the construction panels in line contact defined by a perimeter of the corresponding void portions.