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6 years ago
BEIJING—A massive traffic jam in north China that stretches for 100 kilometres and hit its 10-day mark on Tuesday stems from road construction in Beijing that won't be finished until the middle of next month, an official said. Bumper-to-bumper gridlock – with vehicles moving little more than a one kilometre a day at one point – has improved since last weekend, said Zhang Minghai, director of Zhangjiakou city's Traffic Management Bureau general office. |
Some drivers have been stuck in the jam for five days, China Central Television reported Tuesday. But Zhang said he wasn't sure when the situation along the Beijing-Zhangjiakou highway would return to normal. |
from Toronto Star |
One of PB’s current infrastructure projects, funded by the San Francisco County Transportation Authority, is the new US$1.045 billion Presidio Parkway in San Francisco. The roadway will replace Doyle Drive, a 1.5-mile road that runs from San Francisco’s Marina District through the Presidio to the southern access of the Golden Gate Bridge. Built in 1936, the existing Doyle Drive has reached its useful lifespan and is being replaced. |
To create a virtual project model, PB imported the Caltrans roadway design data into Civil 3D model-based software. Once PB had aggregated the design data in a Civil 3D model, the team used the 3D DWG format to more seamlessly transfer this infrastructure model to 3ds Max Design software for design visualization. PB was then able to use the modeling features of 3ds Max Design to enhance the existing design information, adding surrounding city features and landscape details to create near photorealistic visualizations and animations. "We also transferred the Civil 3D model to Navisworks and developed a 4D project model that integrates the 3D virtual model and the construction schedule," explains Nadell. "And we have started to link cost information to our 4D model, creating a 5D model for cost estimating." |
Autodesk Site |
The government of Southern Sudan this week unveiled urban blueprints to rebuild cities in the shape of animals, raising eyebrows across the globe. The man behind the plan, Housing and Physical Planning Ministry undersecretary Daniel Wani, says the attention has given his ambitious proposal a boost of new energy. CNN |