| Table 1. Comparison of the Pipe Connector vs Mortise and Tenon joint
(in No.1 grade white pine or better)
|
| |
| Force |
Pipe Connector 1 |
Mortise and Tenon 2 |
| Maximum Factored Tensile wind force (lb) |
2890 |
560 |
| Maximum Specified Tensile wind force (lb) |
1930 |
370 |
|
| |
| Notes: |
| 1. | Pipe connector resistance from Quaile Engineering report 99-96-2, October 2000. |
| 2. | Mortise and tenon resistance estimated from Quenneville and Mohammad
(Can.J.Civ.Eng. 27: 761-773, August 2000) since the end distance is shorter than permitted
by CSA Standard O86.1-94. These values are for comparison and not to be used
for design. |
| |
| |
| Table 2 : Summary of Limit States Design Values for the Timberlinx Connector 1 Factored Resistance
|
| |
| Property |
Standard term loading˛ |
Short term loading˛ |
|
Single connector |
Two connectorsł |
Single connector |
Two connectorsł |
| Units |
kN |
lb |
kN |
lb |
kN |
lb |
kN |
lb |
| Tension parallel to grain |
12.0 |
2690 |
17.4 |
3920 |
13.7 |
3090 |
20.0 |
4510 |
| Tension perpendicular to grain |
11.2 |
2510 |
17.4 |
3920 |
12.9 |
2890 |
20.0 |
4510 |
| Shear parallel to grain |
16.4 |
3700 |
- |
- |
18.9 |
4260 |
- |
- |
| Shear perpendicular to grain |
7.3 |
1640 |
- |
- |
8.4 |
1890 |
- |
- |
|
| |
| Notes: |
| 1. | For use with the limit states design procedures of the 1995 National Building Code of Canada
and CSA Standard O86.1-94 |
| 2. | Short term loading includes wind and earthquake loads Standard term loading includes dead plus snow or use and occupancy loads |
| 3. | Values are for dry service conditions with no fire retardant treatment |
| 4. | Values are for minimum 6x6 (140x140 mm) white pine or denser material |
| 5. | Connectors to be spaced 2-1/2" (65mm) on centre minimum. In parallel to grain applications the edge distance shall be 1-1/2" (38mm) minimum. |
| 6. | In all applications the pipe connector should be equally embedded into the two timber members.
The hole for the pipe shall be 1-1/8" (27mm) diameter. Holes for the expansion anchor shall be
1" (25mm) to up to 1-1/8" (27mm) diameter. |
| |
| |
| Table 3 : Summary of Working Stress Design Values for the Timberlinx Connector 1 Maximum Allowable Load
|
| |
| Property |
Standard term loading˛ |
Short term loading˛ |
|
Single connector |
Two connectors5 |
Single connector |
Two connectors5 |
| Units |
kN |
lb |
kN |
lb |
kN |
lb |
kN |
lb |
| Tension parallel to grain |
8.3 |
1870 |
12.1 |
2720 |
9.5 |
2150 |
13.9 |
3130 |
| Tension perpendicular to grain |
7.8 |
1740 |
12.1 |
2720 |
8.9 |
2000 |
13.9 |
3130 |
| Shear parallel to grain |
11.4 |
2570 |
- |
- |
13.1 |
2960 |
- |
- |
| Shear perpendicular to grain |
5.1 |
1140 |
- |
- |
5.8 |
1310 |
- |
- |
|
| |
| Notes: |
| 1. | For use with working stress design procedures. These values have been soft-converted
from Canadian Limit States Design values using a live load to dead load ratio of three. |
| 2. | Short term loading includes wind and earthquake loads
Standard term loading includes dead plus snow or use and occupancy loads |
| 3. | Values are for dry service conditions with no fire retardant treatment |
| 4. | Values are for minimum 6x6 (140x140 mm) white pine or denser material |
| 5. | Connectors to be spaced 2-1/2" (65mm) on centre minimum.
In parallel to grain applications the edge distance shall be 1-1/2" (38mm) minimum. |
| 6. | In all applications the pipe connector should be equally embedded into the two timber members.
The hole for the pipe shall be 1-1/8" (27mm) diameter. Holes for the expansion anchor shall be
1" (25mm) to up to 1-1/8" (27mm) diameter. |