ماهنامه انجمن فولاد آمریکا آوریل ۲۰۲۲

فهرست ماهنامه انجمن فولاد آمریکا آوریل ۲۰۲۲

columns

 steelwise
۱۶ Welded Connection Basics
BY RICHARD M. DRAKE, SE, JENNIFER A.
MEMMOTT, PE, AND MOHAMMED BALA, PE
Welding is a fairly straightforward concept
in theory. But in practice, there are a lot of
nuances, and understanding them can result
in better welding design.

data driven
۲۰ State by State
BY JOE DARDIS
Construction starts are expected to increase
this year, though the situation varies on a
state-by-state basis.

field notes
۲۲ Wise Welder
INTERVIEW BY GEOFF WEISENBERGER
To Mary Jo Emrick, welding is an art, a
science, an opportunity, and a lifelong skill
that she is teaching to the next generation.

business issues
۲۴ Push and Pull
BY DERRICK FITTON AND JUSTIN JENSEN
Implementing an internal resource
management system to “pull” rather than
“push” work through your shop will result in
better shop efficiency and fewer headaches.

features

۲۶ Homage to Omaha
BY JOHN M. SAVAGE, SE, PE
One of the world’s largest general
contractors reaffirms its commitment
to its hometown with a new HQ that
incorporates some clever cantilevers
and trusses.

۳۲ Bridge to the Future
BY KEVIN BIRD
A new signature bridge named for
a famed abolitionist replaces an
undersized crossing at a high-profile
section of the Anacostia River.

۳۸ Biophilic Steel
BY JOHN JUCHA, SE, AND
JULIE WANZER
Structural steel trees support an
addition to the Denver Botanic
Gardens while blending in with their
natural surroundings.

۴۴ Super-Trusses to
the Rescue!
BY SCOTT A. COLLINS, SE, PE
A ship-in-a-bottle structural
renovation demonstrates how
industrial facilities can be
successfully modified for new use.

۵۰ Lay of the Land
BY JOHN R. KINTZ, PE, AND
BRIAN D. MERRILL, PE
Recognizing and accommodating
field constraints in bridge design.

۵۴ Solving Skew
BY MUNA MITCHELL, PE,
AKSHAY PARCHURE, PE, AND
KRISHNA SINGARAJU
Continuous plate steel girders
address skew challenges on two new
I-35 bridges over a railroad track in
Laredo, Texas.