Reinforcing assemblies having downwardly-extending working members on structurally reinforcing bars for concrete slabs or other structures

• US 10,633,860 B2
• Filed: 10/05/2018
• Issued: 04/28/2020
• Est. Priority Date: 07/15/2016
• Status: Active Grant

• Current Assignee: Conbar Systems, LLC
• Original Assignee: Conbar Systems, LLC
• Inventors: Martter, Richard P.
• Primary Examiner(s): Katcheves, Basil S
• Application Number:
  US16/152,830
• Publication Number:
  US 20190032336A1
• Time in Patent Office: 571 Days
• Field of Search: None
• CPC Class Codes: E04B 5/32 Floor structures wholly cast in situ with or without form units or reinforcements
• CPC Class Codes: E04B 5/43 Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors anchoring devices for balconies with means for preventing cold bridging E04B1/0038; extraordinary constructions in general E04B1/34
• CPC Class Codes: E04C 5/0645 Shear reinforcements, e.g. shearheads for floor slabs

Abstract

In one aspect, a reinforcing assembly includes one or more longitudinally-extending bars having a first end, a second end opposite the first end, and a midpoint between the first and second ends. The reinforcing assembly also includes multiple downwardly-extending working members each independently connected to at least one of the one or more bars. The working members are oriented diagonally with respect to a longitudinal axis extending along the one or more bars. The working members connected to the one or more bars between the first end and the midpoint are angled in a different direction than the working members connected to the one or more bars between the second end and the midpoint.

Claims

1. A reinforcing assembly comprising:

one or more longitudinally-extending bars having a first end, a second end opposite the first end, and a midpoint between the first and second ends; and

multiple downwardly-extending working members each independently connected at a top of the working member to at least one of the one or more bars, the working members oriented diagonally with respect to a longitudinal axis extending along the one or more bars;

wherein the working members connected to the one or more bars between the first end and the midpoint are angled in a different direction than the working members connected to the one or more bars between the second end and the midpoint.

2. The reinforcing assembly of claim 1, wherein:

the working members connected to the one or more bars between the first end and the midpoint are substantially parallel with each other when the reinforcing assembly is viewed from a side; and

the working members connected to the one or more bars between the second end and the midpoint are substantially parallel with each other when the reinforcing assembly is viewed from the side.

3. The reinforcing assembly of claim 1, wherein the longitudinal axis extending along the one or more bars is substantially straight.

4. The reinforcing assembly of claim 1, wherein:

the one or more bars comprise multiple bars, and

the bars are connected to each other.

5. The reinforcing assembly of claim 4, wherein the bars are welded to each other only at locations where the working members are connected to the bars.

6. The reinforcing assembly of claim 1, wherein:

the one or more bars comprise multiple bars; and

the multiple bars are offset so that (i) ends of the bars are not aligned and (ii) the bars collectively have the first end, the second end opposite the first end, and the midpoint between the first and second ends.

7. The reinforcing assembly of claim 1, wherein:

the one or more bars comprise multiple bars; and

at least some of the working members are connected to all of the bars.

8. The reinforcing assembly of claim 1, wherein each working member comprises a downwardly-extending side and a hooked or bent portion at an end of the downwardly-extending side.

9. The reinforcing assembly of claim 1, wherein:

the one or more bars are configured to engage bending moment tensile stresses in a supported structure; and

the working members are configured to extend down into a central portion of the supported structure to engage diagonal tension stresses.

10. A reinforcing assembly comprising:

multiple longitudinally-extending bars connected to one another along lengths of the bars and configured to provide structural reinforcement within a structure, the bars collectively having a first end, a second end opposite the first end, and a midpoint between the first and second ends; and

multiple working members each independently connected at a top of the working member to at least one of the bars, the working members oriented diagonally with respect to a longitudinal axis extending along the bars;

wherein the working members connected to at least one of the bars between the first end and the midpoint are angled in a different direction than the working members connected to at least one of the bars between the second end and the midpoint.

11. The reinforcing assembly of claim 10, wherein:

the working members connected to at least one of the bars between the first end and the midpoint are substantially parallel with each other when the reinforcing assembly is viewed from a side; and

the working members connected to at least one of the bars between the second end and the midpoint are substantially parallel with each other when the reinforcing assembly is viewed from the side.

12. The reinforcing assembly of claim 10, wherein the longitudinal axis extending along the bars is substantially straight.

13. The reinforcing assembly of claim 10, wherein no working member is connected to the bars at and adjacent to the midpoint.

14. The reinforcing assembly of claim 10, wherein the bars are welded to each other only at locations where the working members are connected to at least one of the bars.

15. The reinforcing assembly of claim 10, wherein the multiple bars are offset so that ends of the bars are not aligned.

16. The reinforcing assembly of claim 10, wherein at least some of the working members are connected to all of the bars.

17. The reinforcing assembly of claim 10, wherein each working member comprises a downwardly-extending side and a hooked or bent portion at an end of the downwardly-extending side.

18. The reinforcing assembly of claim 10, wherein:

the bars are configured to engage bending moment tensile stresses in a supported structure; and

the working members are configured to extend down into a central portion of the supported structure to engage diagonal tension stresses.

19. The reinforcing assembly of claim 10, wherein the bars comprise negative moment reinforcing bars.

20. A reinforcing assembly comprising:

multiple longitudinally-extending bars welded to one another along lengths of the bars and configured to provide structural reinforcement within a structure, the bars collectively having a first end, a second end opposite the first end, and a midpoint between the first and second ends; and

multiple working members each independently connected at a top of the working member to the bars, the working members oriented diagonally with respect to a longitudinal axis extending along the bars;

wherein the working members connected to the bars between the first end and the midpoint extend downward from the bars away from the midpoint;

wherein the working members connected to the bars between the second end and the midpoint extend downward from the bars away from the midpoint; and

wherein the working members connected to the bars between the first end and the midpoint are angled in a different direction than the working members connected to the bars between the second end and the midpoint.