Channel-reinforced concrete wall panel system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04B-001/18
E04B-001/04
E04B-001/02
출원번호
US-0951843
(2004-09-28)
발명자
/ 주소
Foderberg,Joel
Foderberg,Gary
출원인 / 주소
Foderberg,Joel
Foderberg,Gary
대리인 / 주소
Hovey Williams LLP
인용정보
피인용 횟수 :
12인용 특허 :
25
초록▼
A wall system employing channel-reinforced lightweight precast concrete wall panels. The precast wall panels include a concrete slab, a pair of spaced-apart elongated generally parallel metallic side channels, and a plurality of spaced-apart elongated generally parallel metallic attachment channels.
A wall system employing channel-reinforced lightweight precast concrete wall panels. The precast wall panels include a concrete slab, a pair of spaced-apart elongated generally parallel metallic side channels, and a plurality of spaced-apart elongated generally parallel metallic attachment channels. The side channels and attachment channels are partially embedded in the slab and extend substantially perpendicular to one another. Each wall panel can be coupled to a support wall by extending self-tapping screws through metallic wall framing members and the attachment channels at locations where the framing members and attachment channels cross.
대표청구항▼
What is claimed is: 1. A lightweight precast wall panel comprising: a concrete slab presenting side edges that define an outer perimeter of the slab; a pair of elongated spaced-apart first channels; and a plurality of elongated spaced-apart second channels, said first and second channels being part
What is claimed is: 1. A lightweight precast wall panel comprising: a concrete slab presenting side edges that define an outer perimeter of the slab; a pair of elongated spaced-apart first channels; and a plurality of elongated spaced-apart second channels, said first and second channels being partially embedded in the slab and extending substantially perpendicular to one another, said first and second channels being spaced inwardly from the outer perimeter of the slab, at least some of said second channels being disposed generally between the first channels, each of said channels including a substantially flat cross member and a pair of spaced-apart side members extending from the cross member, said slab presenting a substantially flat inside surface from which the channels project, said cross member being defined along a plane that is at least substantially parallel to the inside surface of the slab, said cross member being spaced from the inside surface of the slab a distance in the range of from about 0.5 to about 3 inches. 2. The wall panel according to claim 1, said first ad second channels being spaced apart form one another. 3. The wall panel according to claim 1, said cross member being formed of metal, said cross member having a thickness in the range of from about 0.02 to about 0.1 inches. 4. The wall panel according to claim 1, each of said cross members of said second channels presenting a respective substantially flat outer channel surface, said outer channel surfaces of said second channels being substantially coplanar. 5. A lightweight precast wall panel comprising: a concrete slab presenting side edges that define an outer perimeter of the slab; a pair of elongated spaced-apart first channels; and a plurality of elongated spaced-apart second channels, said first and second channels being partially embedded in the slab and extending substantially perpendicular to one another, said first and second channels being spaced inwardly from the outer perimeter of the slab, at least some of said second channels being disposed generally between the first channels, each of said channels including a substantially flat cross member and a pair of spaced-apart side members extending from the cross member, said side members diverging from one another as the side members extend away from the cross member, said side members extending from the cross member at a divergence angle in the range of from about 10 to about 60 degrees. 6. A lightweight precast wall panel comprising: a concrete slab presenting side edges that define an outer perimeter of the slab; a pair of elongated spaced-apart first channels; and a plurality of elongated spaced-apart second channels, said first and second channels being partially embedded in the slab and extending substantially perpendicular to one another, said first and second channels being spaced inwardly from the outer perimeter of the slab, at least some of said second channels being disposed generally between the first channels, each of said channels including a substantially flat cross member and a pair of spaced-apart side members extending from the cross member, each of said side members being partially embedded in the slab with concrete on both sides of each side member. 7. A lightweight precast wall panel comprising: a concrete slab; a pair of elongated spaced-apart first channels; and a plurality of elongated spaced-apart second channels, said first and second channels being partially embedded in the slab and extending substantially perpendicular to one another, said first and second channels being spaced apart from one another so that they are not directly connected to one another, at least some of said second channels being disposed generally between the first channels, each of said channels including a substantially flat cross member and a pair of spaced-apart side members extending from the cross member, said slab presenting a substantially flat inside surface from which the channels project, said cross member being defined along a plane that is at least substantially parallel to the inside surface of the slab, said cross member being spaced from the inside surface of the slab a distance in the range of from about 0.5 to about 3 inches. 8. The wall panel according to claim 7, said cross member being formed of metal, said cross member having a thickness in the range of from about 0.02 to about 0.1 inches. 9. The wall panel according to claim 7, each of said cross members of said second channels presenting a respective substantially flat outer channel surface, said outer channel surfaces of said second channels being substantially coplanar. 10. A lightweight precast wall panel comprising: a concrete slab; a pair of elongated spaced-apart first channels; and a plurality of elongated spaced-apart second channels, said first and second channels being partially embedded in the slab and extending substantially perpendicular to one another, said first and second channels being spaced apart from one another so that they are not directly connected to one another, at least some of said second channels being disposed generally between the first channels, each of said channels including a substantially flat cross member and a pair of spaced-apart side members extending from the cross member, said side members diverging from one another as the side members extend away from the cross member, said side members extending from the cross member at a divergence angle in the range of from about 10 to about 60 degrees. 11. A lightweight precast wall panel comprising: a concrete slab; a pair of elongated spaced-apart first channels; and a plurality of elongated spaced-apart second channels, said first and second channels being partially embedded in the slab and extending substantially perpendicular to one another, said first and second channels being spaced apart from one another so that they are not directly connected to one another, at least some of said second channels being disposed generally between the first channels, each of said channels including a substantially flat cross member and a pair of spaced-apart side members extending from the cross member, each of said side members being partially embedded in the slab with concrete on both sides of each side member. 12. The wall panel according to claim 11, said slab presenting side edges that define an outer perimeter of the slab, said channels being spaced inwardly from the outer perimeter of the slab.
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이 특허에 인용된 특허 (25)
Schilger Herbert K. (32 Castleglen Court N.E. Calgary ; Alberta CAX T3J 2B8), Building panel assembly.
Johnson Delp W. (240 Oakview Dr. San Carlos CA 94070), Insert for foldable concrete building construction with pivot connections, integral lifting bar, and building height con.
Ruiz Antonio R. (San Pedro CA) Clark ; Jr. Paul M. (La Canada CA) Tooth George R. (Corona CA), Reinforced structural member for building constructions.
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