The raising went very well and we finished erecting the frame in five days. We were
all a bit sad to see the project coming to a close but the frame, standing on its
foundation, was a magnificent sight. We knew intellectually how big the building
and the span was, but seeing it standing was an inspiring sight.
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Each "bent" in the chapel is assembled on the ground and hoisted into
place. You can see Travis "pegging off" several timbers in this image.
You can also get an appreciation of the scale of these bents. Although this picture
was taken from an overhead position, we can still see only about a quarter of the
over all structure!
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In this close-up of Travis, you can see how the complex joinery is coming together.
Notice the size of the timbers in relation to Travis. Here he is "counter boring"
a tenon through a peg hole. When he inserts the peg, it will draw the tenon into
the mortis forming a tight joint.
Everyone wears a hard hat when on site. Safety is a primary concern when working
with timbers weighing more than 2,000 pounds.
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The bent has been assembled and all the joints are pegged. It is now ready for rigging
and hoisting into place. We still are unable to get the whole bent into one single
frame.
The men in the background will use the lift elevate themselves into position to
tie off the bent once it is in final position.
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The first bent is being hoisted into position. You can just make out the boom on
the lifting crane on the left side of the image. We estimated that this bent weighs
about 6,000 pounds.
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Another bent is lifted into place. Here you can clearly see the 60 Ton crane (United
Crane of Houston) on the right. We use such a large crane to provide us with a very
large margin for safety. As the bent is moved into place, the crane must hold it
in position securely while the men connect it to the rest of the frame.
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Several men are rigging one of the dormers that will rest between the bents. The
machine you see is called a Sky Trak. It is used to unload the timbers from the
trucks and to move them around on site as needed. It is highly maneuverable and
can handle large loads. Here, it will be used to support the weight of the dormer
while the men prep it for the final lift.
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Jim and Doug steady the finished dormer in preparation for the lift. The top most
timber is actually a purlin that joins two bents. When finished, the dormers will
have beautiful stain glass windows that will bring a lot of light into the Chapel.
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The second dormer is moved into position. You can see Travis at the top of the scissor
lift. Travis will peg off the timbers as the next bent is moved into position.
Notice how the top and bottom timbers of dormer form the bottom plate and one of
the purlins spanning two bents.
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The next bent is moved into position. This is actually bent three. One more remains.
Notice that we are now using two cranes together. One supports the weight of the
dormer assembly while the larger moves the massive bent into position.
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As bent three is moved into position, the crew will assemble the dormer and purlin
timbers into the new bent and peg them off.
You can see the Chapel coming together and get some idea of its size in relation
to the 60 ton crane at the left of the image!
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Here you can see the finished frame with the three dormers in place. Three other
dormers rest on the opposite side wall. The timbers on the far right are not actually
attached to the frame but make up the Chapel entry way.
Next, the general contractor will build the side walls and roof to enclose the Chapel
and tie everything together.
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