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Thursday, 19 February 2015

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Aquadata - A Web Based Water Quality Public Portal 

GeoPrac.net [2015-02-19 13:55:31]  recommend  recommend this post  (21 visits) info

 AU
EarthScience Information Systems (ESCIS) is pleased to announce the release of the Shoalhaven City Council Aqua Data website, a branding of the ESdat Public Portal. Aqua Data is a web-portal providing greatly enhanced community access to the results of water quality monitoring completed by Shoalhaven City Council (SCC). Aqua Data is the public interface of a detailed system designed to streamline the way SCC manage and share environmental data. Aqua Data is accessed via a link on the [...]

Bertha TBM Begins Moving 

GeoPrac.net [2015-02-19 06:44:17]  recommend  recommend this post  (13 visits) info

 US
WSDOT reported that Bertha has slowly began moving again. It must tunnel through 20 feet of unreinforced concrete with its broken seal to break through into the rescue shaft. Once that happens, the repairs to her cutterhead can commence. The Seattle Tunnel Partners predict Bertha will overheat, as she did before stopping for repairs. If that occurs, they will stop tunneling to wait for the machine to cool before continuing. STP crews also chipped away at a Bertha-sized cut-out in the [...]

How to Use Thermal Integrity Profiling to Assess Soil Nail Integrity 

GeoPrac.net [2015-02-19 06:43:24]  recommend  recommend this post  (9 visits) info

 US
National Driller magazine recently republished a paper by authors from GRL Engineers Inc. and Pile Dynamics Inc. (PDI) describing a demonstration project for the Texas Department of Transportation involving thermal integrity profiling (TIP) of soil nails. TIP involves using the thermal energy created by curing concrete to determine the shape of a grout or concrete body and the position of reinforcement within a grouted or concreted hole. It has been used successfully for QC of drilled shafts [...]

Viaduct Inspections Show Settlement Problems Long Before Tunneling 

GeoPrac.net [2015-02-19 06:42:32]  recommend  recommend this post  (12 visits) info

 US,IN
The Alaskan Way Viaduct tunneling project was in the news late last year when settlement of the Viaduct was reported during the dewatering efforts for the Bertha TBM rescue shaft. A recent post by WSDOT makes it clear that the settlement of the viaduct has been a problem for many years before the start of construction. The most recent round of monitoring by WSDOT began in 2001 after the completion of repairs to the the Viaduct following the Nisqually Earthquake. By 2006, a total of 4 3/4 [...]

Latest Release of HoleBASE SI Transforms Laboratory Scheduling 

GeoPrac.net [2015-02-13 14:09:07]  recommend  recommend this post  (52 visits) info

 GB
Redditch 30th Jan 2015 - The new release of HoleBASE SI includes ‘scheduling tools’ that allow engineers to electronically schedule geotechnical or environmental testing. This major breakthrough is likely to transform the way consultants and laboratories communicate with each other over the coming months. The new improvements also provide a glimpse of how well integrated customers and laboratories can be with the first UK wide implementation of a web service connection to [...]

DFI Announces New Testing and Evaluation Committee Chair 

GeoPrac.net [2015-02-13 14:05:25]  recommend  recommend this post  (38 visits) info
Hawthorne, NJ (February 11, 2015): Gerald Verbeek, of Verbeek Management Services (VMS), has accepted the position of chair of DFI’s Testing and Evaluation Committee. Verbeek succeeds outgoing chair, Don Robertson of Applied Foundation Testing, who led the committee since 2013. In 2004, after 20 years in the oil and gas industry, Verbeek started VMS, a management consulting business. One of the firm’s activities is helping European companies with their business in North America. [...]

New Tapan Zee Bridge Cofferdams designed with DeepEx software 

GeoPrac.net [2015-02-13 06:55:22]  recommend  recommend this post  (18 visits) info

 US
The geotechnical software company Deep Excavation has a nice entry on their blog about the cofferdams for the Tapan Zee Bridge in New York. Geotechnical firm Siefert Associates used the DeepExcav software to design the cofferdams which are needed to create the pile cap for the new bridge piers. [Source: Read more about the design of these cofferdams at the Deep Excavation website.. Image: Siefert Associates via Deep

Bertha TBM Access Pit Excavation Complete 

GeoPrac.net [2015-02-09 07:08:45]  recommend  recommend this post  (23 visits) info

 US,IN
The excavation has been completed for the access shaft or rescue shaft that was needed to be able to remove the damaged cutterhead of the Bertha TBM on the Alaskan Way Viaduct Replacement project in Seattle. The target depth of 120 feet was reached on January 30. WSDOT reports that settlement levels have remained stable in the pit area after an earlier settlement issue. In addition to the project update on the WSDOT project page, there is an excellent article on the work done by Malcom [...]

NCFI Polyurethanes Rolls Up Family of Branded Websites Into Single Online Community: www.ncfi.com 

GeoPrac.net [2015-02-05 08:13:09]  recommend  recommend this post  (19 visits) info

 US
MOUNT AIRY, NC—NCFI Polyurethanes officially launched its new online informative and educational content presence today: www.NCFI.com. The new website replaces the former corporate site, and eight former brand-specific sites. “We found we need to roll everything up under the NCFI umbrella,” says Chip Holton, President of NCFI. “We turned fifty last year, and our name is well-known and trusted for experience producing the highest quality American engineered and [...]

New President for Nicholson Construction 

GeoPrac.net [2015-01-29 07:21:38]  recommend  recommend this post  (33 visits) info
GeoPrac sponsor Nicholson Construction posted a press release at the end of 2014 that I somehow missed. They have a new President, former Hayward Baker Senior VP Steven Scherer has taken the reins. He has quite an impressive resume in the geotechnical construction business, and is well respected in the industry. [Source: Read the press releases from Nicholson Construction Company. Image: Nicholson Construction

Video: AutoCAD Geology Solids and Civil 3D 

GeoPrac.net [2015-01-29 07:20:39]  recommend  recommend this post  (18 visits) info
GeoPrac sponsor Keynetix has released a video tutorial on how to create geology solids in AutoCAD using Civil 3D. This is a new and improved technique using the Civil 3D productivity pack 1. [Source: Keynetix YouTube Channel. Image: YouTube]

New Version of RockWorks16 

GeoPrac.net [2015-01-27 07:22:17]  recommend  recommend this post  (18 visits) info
RockWare has released an update to their popular geological and geotechnical software package, RockWorks 16. It's pretty clear these folks are not sitting back on their heels but continuing to develop and push out new features. One thing that caught my eye was the ability to add faulting to many different gridding options. Check out the full list of updates on their blog at the link below. [Source: The RockWare Blog. Image:

Free CPT Webinar on February 2 from ISSMGE 

GeoPrac.net [2015-01-27 07:21:08]  recommend  recommend this post  (18 visits) info

 Ordovician; US,CA,LT
The International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE) is launching its first Webinar of the year on February 2. This upcoming webinar on Cone Penetration Testing will be given by CGS Member Prof. Peter Robertson (from Gregg Drilling - California USA). All ISSMGE webinars are offered free of charge in an effort to assist geotechnical engineers worldwide and to promote our profession. You are welcome to attend and highly encouraged to invite all geotechnical & civil [...]

Chip Holton Named NCFI Polyurethanes President 

GeoPrac.net [2015-01-22 06:13:26]  recommend  recommend this post  (24 visits) info

 US
Former Dir. of Ops Says “Shift” New Word for 2015 and Beyond MOUNT AIRY, NC—NCFI Polyurethanes, and its parent company, Barnhardt Manufacturing Co. (BMC), today announced the Board of Directors has named Chip Holton as the company’s president effective January 1, 2015. Holton joined NCFI as Dir. of Operations in 2012, and brings with him an extensive, and impressive operational leadership background. Holton, 50, holds an engineering degree from The United States [...]

2015-2016 Academic Scholarships from ADSC 

GeoPrac.net [2015-01-20 23:47:26]  recommend  recommend this post  (16 visits) info
Scholarship Applications for the 2015-2016 school year are now available on the ADSC website. Applications are due March 23, 2015. These $3,000 scholarships also include a trip to ADSC's annual conference with travel expenses paid. Applicants must be currently enrolled in an ABET or CEAB accredited engineering program or be a graduate from such a program, and must plan to enter or continue graduate school during the current academic year. [Source: Download the scholarship application form [...]

40 Foot Sinkhole in Tenn. Stadium Endzone 

GeoPrac.net [2015-01-16 07:30:20]  recommend  recommend this post  (23 visits) info

 US
A large 40 foot wide by 40 foot deep sinkhole opened up just outside the endzone of Austin Peay State University’s Governors Stadium in Tennessee. The stadium is currently undergoing upgrades for next year's football season. Sinkholes are not unexpected on Austin Peay campus, and the video below shows one example of how the University has actually incorporated the remediated sinkholes into the landscaping. Representatives from the University and the contractor expect the [...]

Nicholson Continues Work for the University of Colorado's Athletic Facilities Expansion 

GeoPrac.net [2015-01-16 07:15:57]  recommend  recommend this post  (18 visits) info

 US
Nicholson Construction Company, a GeoPrac sponsor, has been working on 68,000 square feet of shoring and permanent retaining walls for an indoor practice football field and running track, as well as two levels of underground parking at the University of Colorado Boulder. The wall types include soil nail walls, cantilevered drilled shaft and shotcrete wall, and cantilevered soldier pile with wood lagging. The project has been running since this summer and is projected to be complete in [...]

Moretrench V.P. Paul C. Schmall Receives 2015 Wallace Hayward Baker Award 

GeoPrac.net [2015-01-14 14:13:04]  recommend  recommend this post  (37 visits) info

 GB,US,MY
Specialty geotechnical contractor Moretrench is pleased to announce that Vice President and Chief Engineer Paul C. Schmall, Ph.D., P.E., D.GE, has been selected as the 2015 recipient of the Wallace Hayward Baker Award.  This prestigious award was established in 2000 by the Geo-Institute of the American Society for Civil Engineers in recognition of the creative and innovative contributions of the late Dr. Wallace Hayward Baker to the field of ground modification.  It is given [...]

The Evolution of Sonic Drilling, from Inventor Ray Roussy 

GeoPrac.net [2015-01-12 07:41:36]  recommend  recommend this post  (27 visits) info
Ray Roussy was a pioneer of the sonic drilling technique. In an interview with National Drilling Magazine, Roussy shares how the sonic drilling method began, what changes have occurred over time, and what some of the future challenges are for the method and how they will be faced by the drilling industry. [Source: National Driller Magazine . Image: National

Top GeoPrac.net Content of 2014 

GeoPrac.net [2014-12-31 14:13:27]  recommend  recommend this post  (46 visits) info

 US,GB
 Here they are, the most popular posts from this year. Happy New Year everyone! Getting Under Your Feet – The Revolutionary Technology of Geogrids - Published Dec 5, 2014 (59.5 hits/day, 1,553 page impressions total) Hayward Baker to Provide Ground Improvement for New Atlanta Stadium Project - Published Sep 19, 2014 (56.1 hits/day, 5,780 page impressions total) Dataforensics and Keynetix Announce Major Partnership - Published Dec 18, 2014 (54.4 hits/day, 693 page [...]
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