Engineering

FILE - In this Feb. 13, 2017 file photo shows the town of Cannon Ball, N.D., on the Standing Rock Sioux Indian Reservation. The Native American tribe leading the fight against the Dakota Access oil pipeline said Thursday, Feb. 28, 2019, an Army Corps of Engineers document shows the agency concluded the pipeline wouldn't unfairly affect tribes before it consulted them. The Standing Rock Sioux officials say the document bolsters the tribe's claim that the Corps disregarded a federal judge's order to seriously review the pipeline's potential impact on the Standing Rock Sioux and three other Dakotas-based tribes and to not treat the study as a "bureaucratic formality." (Tom Stromme/The Bismarck Tribune via AP, File)
February 28, 2019 - 4:02 pm
BISMARCK, N.D. (AP) — The Native American tribe leading the fight against the Dakota Access oil pipeline said Thursday that an Army Corps of Engineers document shows the agency concluded the pipeline won't unfairly affect tribes before it consulted them. Standing Rock Sioux officials say the...
Read More
A person walks along the lakeshore, Wednesday, Jan. 30, 2019, in Chicago. A deadly arctic deep freeze enveloped the Midwest with record-breaking temperatures on Wednesday, triggering widespread closures of schools and businesses, and prompting the U.S. Postal Service to take the rare step of suspending mail delivery to a wide swath of the region. (AP Photo/Kiichiro Sato)
January 30, 2019 - 5:41 pm
CHICAGO (AP) — A blast of polar air enveloped much of the Midwest on Wednesday, closing schools and businesses and straining infrastructure across the Rust Belt with some of the lowest temperatures in a generation. The deep freeze snapped rail lines and canceled hundreds of flights in the nation's...
Read More
The Hong Kong-Zhuhai-Macau Bridge is seen in Hong Kong, Monday, Oct. 22, 2018. The bridge, the world's longest cross-sea project, which has a total length of 55 kilometers (34 miles), will have opening ceremony in Zhuhai on Oct. 23. (AP Photo/Kin Cheung)
October 23, 2018 - 12:30 am
ZHUHAI, China (AP) — China opened the world's longest sea-crossing bridge linking Hong Kong to the mainland on Tuesday in a feat of engineering carrying immense economic and political significance. Chinese President Xi Jinping was in the city of Zhuhai to cut the ribbon on the 55-kilometer (34-mile...
Read More
FILE - This Oct. 14, 2017, file photo shows the devastation of the Coffey Park neighborhood after a wildfire swept through in Santa Rosa, Calif. California Office of Emergency Services Director Mark Ghilarducci complained to the Army that contractors it paid by the ton to clear debris took too much dirt and damaged or removed perfectly fine driveways, retaining walls and the like after the 2017 wine country fire that destroyed thousands of homes. (AP Photo/Marcio Jose Sanchez, File)
October 08, 2018 - 6:25 pm
SANTA ROSA, Calif. (AP) — One year after wildfires devastated Northern California's wine country and destroyed thousands of homes, the U.S. Army Corps of Engineers' first experience cleaning up after a wildfire has turned into an expensive bureaucratic mess. The state's top emergency official...
Read More
Traffic backs up on Fremont Street and is diverted around the closed Salesforce Transit Center Wednesday, Sept. 26, 2018, in San Francisco. A second beam in San Francisco's celebrated new $2 billion transit terminal shows signs of cracking, an official said Wednesday, a day after a crack in a nearby support beam shut down the building that opened just last month. The first crack found by workers installing roof tiles Tuesday spans a beam holding up a park over the three-block-long facility and runs over a downtown street, Salesforce Transit Center executive director Mark Zabaneh said. (AP Photo/Eric Risberg)
September 27, 2018 - 2:51 am
SAN FRANCISCO (AP) — San Francisco officials struggled Wednesday to find the source of unusual cracking in support beams that shut down a just-opened, $2 billion transit center meant to serve as a bold architectural statement from a wealthy, high-tech city. The Salesforce Transit Center opened to...
Read More
In this July 2, 2018, photo, traffic moves on the old Gerald Desmond Bridge next to its replacement bridge under construction in Long Beach, Calif. The new Gerald Desmond Bridge stretching over the Port of Long Beach is being built with about 75 seismic sensors called accelerometers. They’ll measure the forces imparted on the bridge during an earthquake. It’s slated to open next year. (AP Photo/Jae C. Hong)
September 04, 2018 - 9:27 am
LONG BEACH, Calif. (AP) — A replacement bridge under construction at the second-busiest port in the U.S. isn't just a crucial route for cargo trucks and Southern California commuters — it's a concrete-and-steel science experiment for engineers and seismologists. The new bridge, which will stretch 8...
Read More
August 27, 2018 - 1:35 pm
MADISON, Wis. (AP) — Foxconn Technology Group announced Monday that it will invest $100 million in engineering and innovation research at the University of Wisconsin-Madison, making it one of the largest gifts in the school's history that comes as the Taiwan-based electronics giant builds a factory...
Read More
Resident Engineer Steve Sherrill, with the US Army Corps of Engineers, talks about the project to raise some of the levees and seawalls in the area Thursday, July 26, 2018, in Port Arthur, Texas. As the nation plans new defenses against the more powerful storms and higher tides expected from climate change, one project stands out: an ambitious proposal to build a nearly 60-mile “spine” of concrete seawalls, earthen barriers, floating gates and steel levees on the Texas Gulf Coast.(AP Photo/David J. Phillip)
August 22, 2018 - 11:19 am
PORT ARTHUR, Texas (AP) — As the nation plans new defenses against the more powerful storms and higher tides expected from climate change, one project stands out: an ambitious proposal to build a nearly 60-mile "spine" of concrete seawalls, earthen barriers, floating gates and steel levees on the...
Read More
A view of the partially collapsed Morandi highway bridge, in Genoa, Italy, Sunday, Aug. 19, 2018. The unofficial death toll in Tuesday's collapse rose to 43 Saturday. (Luca Zennaro/ANSA via AP)
August 20, 2018 - 12:46 pm
GENOA, Italy (AP) — Engineering experts determined in February that corrosion of the metal cables supporting the Genoa highway bridge had reduced the bridge's strength by 20 percent — a finding that came months before it collapsed last week, an Italian newsmagazine reported Monday. Despite the...
Read More
A view of the partially collapsed Morandi highway bridge, in Genoa, Italy, Sunday, Aug. 19, 2018. The unofficial death toll in Tuesday's collapse rose to 43 Saturday. (Luca Zennaro/ANSA via AP)
August 19, 2018 - 3:54 pm
ROME (AP) — The Italian engineer who designed the Genoa bridge that collapsed and killed dozens warned four decades ago that it would require constant maintenance to remove rust given the effects of corrosion from sea air and pollution on the concrete. RAI state television broadcast excerpts Sunday...
Read More

Pages