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Holdrege Kull
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Добавлен 21 ноя 2008
Holdrege & Kull -- Consulting Engineers and Geologists is a multi-discipline consulting firm. Holdrege & Kull (H&K) was founded in 1993 to provide geotechnical engineering, environmental engineering, solid waste engineering, construction quality assurance, and geologic services to clients in California, Nevada, Oregon, Utah, Arizona and Hawaii.
The Little Wolf Creek Sinkhole Time Lapse - January 11, 2017 to January 10, 2018
This 3′-48″ time lapse video shows the condition of the Little Wolf Creek Sinkhole between January 11, 2017 and January 10, 2018. The video is composed of a series of geo-referenced Orthomosaics produced from high resolution photos acquired by H&K’s drone.
Located in Grass Valley, California, the Little Wolf Creek sinkhole occurred the morning of January 11, 2017. Holdrege & Kull’s geotechnical team was requested by Mr. Tim Kiser, Grass Valley City Engineer, to meet on-site to access the damage. H&K deployed an engineer and geologist immediately, and their FAA licensed pilot and drone a short time after. The acquired aerial photo and video of the site was used by the H&K team, City officia...
Located in Grass Valley, California, the Little Wolf Creek sinkhole occurred the morning of January 11, 2017. Holdrege & Kull’s geotechnical team was requested by Mr. Tim Kiser, Grass Valley City Engineer, to meet on-site to access the damage. H&K deployed an engineer and geologist immediately, and their FAA licensed pilot and drone a short time after. The acquired aerial photo and video of the site was used by the H&K team, City officia...
Просмотров: 1 930
Видео
2017 Lobo and McCourtney Fires
Просмотров 1517 лет назад
In the early morning hours of Sunday, October 8th strong winds up to 60 MPH struck Nevada County and Northern California. Trees were toppled, power lines were downed, and a series of wild fires were ignited. Flames spread quickly by the winds as they fed on an abundance of fuel. One local homeowner described the scene like this; "flaming projectiles the size of volleyballs were flying through t...
2017 H&K and NV5 Fall Classic
Просмотров 1037 лет назад
A short slide show from the 9th annual H&K Fall Classic on October 21, 2017 in Nevada City, CA. We welcomed over 100 friends, family, clients, and colleagues; along with special guests from NV5's Sacramento and San Diego offices. It was a fun day. Thanks to Kamala K., Jenn W., and Jane S. for shooting some nice photos. Enjoy!
360 Camera Pavement Inventory Demo
Просмотров 677 лет назад
This video must be viewed with the Google Chrome web browser to allow panning 360 degrees horizontally and tilting 180 degree vertically. Click and drag within the image frame to pan and tilt. Video overlays allow annotation of vehicle speed, elevation, and position. H&K - NV5 uses this technology for roadway evaluation and asset inventory. Please be advised that web versions of these videos ar...
HK is now NV5
Просмотров 3267 лет назад
Combine some experienced H&K pros with fresh, new, young talent, and the support of a company like NV5, and anything is possible.
Little Wolf Creek Sinkhole June 13, 2017
Просмотров 9217 лет назад
Repairs resume after a hiatus from March - early June.
Bullard's Bar Spillway
Просмотров 2927 лет назад
A minute and 47 seconds of mesmerizing water spilling from Bullard's Bar
Little Wolf Creek Sinkhole - February 24, 2017
Просмотров 3,3 тыс.7 лет назад
The Little Wolf Creek Sinkhole on February 24, 2017, and a short tutorial video showing how to find interactive 3D models of the sinkhole site that allow the viewer to take a virtual tour. Produced by Jeff Cox @ H&K © February 2017 by Holdrege & Kull - Consulting Engineers and Geologists, all rights reserved. Music by Kai Engel
Closed Lincoln Landfill - Environmental Engineering Project of the Year Award Winner
Просмотров 4507 лет назад
Recipient of the Environmental Engineering Project of the Year Award Winner from the Sacramento Chapter of the American Public Works Association (APWA), The Sierra Chapter of the American Council of Engineering Companies (ACEC), The California State Chapter of ACEC, and the National Recognition Award from ACEC. Holdrege & Kull prepared a conceptual site model (CSM) to assess the sources and ext...
After the Rain February 2017
Просмотров 2527 лет назад
Oroville Dam Spillway, Bullards Bar Dam Spillway, Highway 49 Landslides, Brunswick Road Landslide
Highway 49 Landslides - February 2017
Просмотров 10 тыс.7 лет назад
Aerial video shot on February 11th and 12th, 2017 of the highway 49 landslides near the Yuba River. Also included is a short clip of the slide into the old highway 49 bridge parking lot.
Little Wolf Creek Sinkhole from January 11th to 17th, 2017
Просмотров 8 тыс.7 лет назад
More changes as a new storm approaches.
Wolf Creek Sinkhole from January 11th to 16th, 2017
Просмотров 7 тыс.7 лет назад
A short video showing changes at the site of the Little Wolf Creek sinkhole between January 11 and 16, 2017. The sinkhole is located in Grass Valley, CA
Wolf Creek Culvert sinkhole - January 11, 2017
Просмотров 10 тыс.7 лет назад
Aerial video showing a sinkhole caused by a damaged culvert on Wolf Creek in Grass Valley, CA
2015 Project Tour
Просмотров 508 лет назад
Combining GoogleEarth animation and H&;K drone-based aerial photography, we we fly from project to project around the western United States. Total Running Time = 8' - 15"
Reclaiming the Sierra Environmental SOQ
Просмотров 308 лет назад
Reclaiming the Sierra Environmental SOQ
Sacramento Rail Yards Redevelopment Project
Просмотров 33910 лет назад
Sacramento Rail Yards Redevelopment Project
Dorsey Drive Interchange Ground Breaking Ceremony
Просмотров 17911 лет назад
Dorsey Drive Interchange Ground Breaking Ceremony
This is awesome technology is it available to the public?
Good design
Nice shots out there... Well done
Jeff, thanks for sharing this video. I like the closeups of workers and transition of the sinkhole through time!
Damned fine job on a thankless project HK! Excellent presentation!!!! We all know it's just a matter of time before this artificially filled and culverted "land" slumps again. I hope you never get sued for your good work, because Nature Bats Last and in the end, all your efforts, no matter how good, will fail. Still, the failure is in the future, hopefully FAR in the future, but like the Pacifica Apartment buildings, we know who is going to win.
And so goes the Motherload Trail!
Jeff! This video is incredible. It should be entered into the short film documentary category!!!!!!! Brilliant!!! And the music is perfect!!! Thank you for giving this perspective. Love, Dave & Sandy Brown
Would you allow weather.com to feature this video with a credit?
Thanks for posting this. Very cool to see what's actually happening. Go Chuck!
Great video, thank you for keep us in the loop ~
Wow! Excellent job documenting the quick work of stabilizing the site! Thanks for posting... question- Are you taking the fill just to the break in the culvert, and repairing the culvert later? Looking good -Juan Browne
Good job HOLDREGE & KULL !
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Rock Anchors are proposed to resist the uplift force that might be induced on the foundations due to hydrostatic pressures, wind loads etc or to control the tilting or buckling of Piles / Diaphragm Walls in case of shoring systems for resisting active and passive earth pressures. Rock anchors are basically of two kinds: a) Passive Rock Anchors b) Prestressed Rock Anchors Anchors are installed by drilling a hole of suitable diameter, installing H.T. Steel Strands or bent up bar in the hole, cleaning the hole and then grouting the hole as per specifications laid down by the designer. Prestressed anchors are then stressed and locked by bearing plates and wedges to required capacity Visit - zedgeotech.com/prestressedanchoring.html
a lot of talking, no real information