|| Print ||
|Articles - November 2010|
|Thursday, October 21, 2010|
Page 2 of 4
We know the earthquake is coming and we know the damage will be bad. A seismic vulnerability report published last fall by the Oregon Department of Transportation provides a typically gloomy assessment, stating: “The effects of this (9.0 Cascadia) earthquake would be widespread across the most dynamic portion of the transportation network.” The report describes, among the carnage, an impassable Highway 101, closure of all state routes between 101 and I-5, 400 collapsed bridges, 600 damaged bridges and widespread damage to I-5.
“You know how a report usually says: ‘A portion of the highway will remain closed?’” asks Kent Yu, a structural engineer with Degenkolb Engineers and an OSSPAC member. “Well, this one says: ‘A portion of I-5 will remain open.’ That’s how grave the situation is.”
The energy situation is equally dire. Oregon imports 90% of its fuel from Washington, most of which is stored in tank farms along the Willamette River. But the majority of those storage facilities do not meet seismic standards and sit on soil that will liquefy during a major quake, says Deanna Henry, emergency preparedness manager for the Oregon Department of Energy. “These are old, old, old tanks on bad, bad, bad soil,” she says. The pipelines were not built to seismic standards either, she says.
Fuel is the linchpin of the recovery system — without it, efforts to restore the electrical grid in the aftermath of a seismic event will be severely compromised. “Maintenance trucks cannot do grid backup without fuel, and if I can’t get fuel out to maintenance trucks — it’s a vicious cycle,” Henry says.
Henry adds that a Cascadia quake would “most likely devastate” terminals at the Port of Portland, which also sit on liquefiable soils.
The condition of Portland’s older commercial buildings adds to the litany of woes. Of greatest concern are the 1,700 unreinforced masonry structures deemed at high risk of collapse in a major quake. Under Oregon code, property owners are required to complete seismic retrofits only when there is a change in use or major renovation. “But because of the costs involved, many property owners try to avoid triggering those thresholds,” says Mark Chubb, operations manager for the city of Portland Office of Emergency Management.
Even new buildings are vulnerable. Oregon’s earthquake construction standards, which were implemented in 1994, do not take into account the extended duration associated with subduction zone quakes, about 4 to 5 minutes of continuous shaking, says Stacy Bartoletti, president of Degenkolb. “We are not designing our buildings any differently than in California, where the earthquakes have a shorter duration,” he says. The ground motions produced by subduction zone quakes are particularly hazardous for mid- to high-rise towers, Bartoletti adds.
Tuesday, November 03, 2015
PHOTOS BY JASON E. KAPLAN
Monday, September 28, 2015
BY TIM NEVILLE
Betty Roppe steers Prineville into the future.
Wednesday, October 28, 2015
BY AMY MILSHTEIN
As CEO and owner of five different cannabis-related businesses generating a total net revenue of $2 million, Alex Rogers could sit back and ride the lucrative wave of Oregon’s burgeoning pot industry.
Thursday, November 12, 2015
BY LINDA BAKER
I walked off the Vigor Industrial shipyard that day with a clear cover line in mind: the Love Boat.
Tuesday, November 17, 2015
BY LINDA BAKER
The past month has been marked by upheaval in the health insurance markets. I also check in on clients of the Export-Import bank, a federal credit agency that subsidizes, and insures, foreign exports.
Friday, November 20, 2015
BY JASON NORRIS AND MARY FAULKNER
It’s been a volatile year in equities and heading into the holiday season, it doesn’t look like these market extremes will dissipate.
Monday, September 28, 2015
BY LINDA BAKER
Bill Levy of Pacific Ag talked to Oregon Business about new residue markets, the company’s growth strategy and why a biofuel plant is like a large cow.
|The Love Boat|
|The Food Pod Grows Up|
|The High Road|
|Tinker, Tailor, Portland Maker|
|The Shift to Community Health Care|
|The Harder They Fall|
|Another chapter to the Bezos/Musk space race story|
|Thanksgiving travel: Fuel costs low, terrorism anxiety high|
|Costco chicken salad linked to E. coli case in Washington|
|Nestle comes clean about benefitting from slave labor|
|Enormous drugmaker emerges from Pfizer, Allergan deal|
|Startups joining lobbying game|
|Merchants complain as Square goes public|
Economic diversity has proven a smart strategy for the Port of Hood River. How can other Oregon communities replicate the model?
Phone, Internet needs of small community school districts earn attention of top-five telecom provider.
Farmland LP grows its vision for organic farming in Oregon.
The Salem Convention Center has capped its tenth anniversary year by earning the prestigious “Best of the Best 2015” award from NW Meetings & Events magazine. Selected as the Best Convention/Conference Venue in Oregon by meeting and event planners from Alaska, British Columbia, Idaho, Oregon and Washington, the Salem Convention Center ranked above the Oregon Convention Center and the Portland Art Museum.
The Oregon Cooperative Hall of Fame honors individuals for their outstanding contributions to the successful building and operation of Oregon agricultural cooperatives.
Health insurer reports $10.2 million in net income after taxes through the first nine months of 2015.