GeoConstruction – GeoPrac.net

Review of GeotechTools.org – Geo-Construction Information and Technology Selection Guidance

May 14, 2014 rockman Comments Off

I first heard about Geotech Tools through a TRB Strategic Highway Research Program (SHRP 2) publication titled Geotechnical Solutions for Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform. The final version of the report was released in February of this year. The report is one of the project deliverables for the SHRP 2 Project R02.

The primary deliverable of the project and the subject of this review is Geotechtools.org, a web-based tool for geotechnical engineers, structural engineers and pavement engineers. This website is a “toolkit of geotechnical information to address all phases of decision making from planning to design to construction.” What does that mean exactly? Great question. In this article I will give you an overview of the site and its resources and how it might help you on your next project.

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Layne Christensen announces $19 million geoconstruction contract

September 23, 2013 rockman Comments Off

THE WOODLANDS, Texas, Sept. 18, 2013 (GLOBE NEWSWIRE) — Layne Christensen Company (Nasdaq:LAYN) ("Layne") today announced that its Geoconstruction Division received a contract to provide specialized foundation work in connection with the construction of Transbay Tower in San Francisco.

The contract has an estimated value to Layne of approximately $19 million. Work on the project is expected to commence in October 2013 and last approximately 6 months.

[Editor] Read on for more info about the foundations for this new 61 story high-rise in downtown San Francisco. [/Editor]

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General

GeoPrac.net welcomes new sponsor Hayward Baker

November 18, 2011 rockman Comments Off

GeoPrac.net is very pleased to announce our newest website sponsor, geotechnical contractor Hayward Baker! They are the #1 ranked Specialty Excavation/Foundation Contractor according too Engineering News-Record, a spot they have held for many years. With […]

Standards and Codes

ASTM Updates October 2010

October 25, 2010 rockman Comments Off

American Society of Testing Materials Logo - ASTM Time again for a summary of changes to ASTM standards that may be of interest to geotechnical engineers, engineering geologists and those in geoconstruction and even lab testing or CQA. This month there is a new standard for a new type of geomembrane, revisions to standards relating to ultrasonic testing and general nondestructive testing terminology, evaluation of particle shape in aggregates, and re-approval of standards relating to non-asbestos fiber-cement based products. Click through for more.

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Geo-Institute Releases Jet Grouting Guideline Document

June 24, 2009 rockman Comments Off

Jet Grouting is a ground improvement technology used to mix the insitu soils with cement to create a soil cement column. The systems can be single, double or triple fluid jet grouting. The common element […]

Layne Christensen Files Registration Statement for Proposed Offering of Common Stock

September 20, 2007 rockman Comments Off

MISSION WOODS, Kan., Sep 20, 2007 (PrimeNewswire via COMTEX News Network) — Layne Christensen Company (Nasdaq:LAYN) today announced that it has filed a registration statement with the Securities and Exchange Commission for a proposed underwritten public offering of shares of its common stock with a proposed maximum aggregate offering amount of $172.5 million (including shares that may be issued at the underwriters’ option to cover over-allotments, if any). Layne intends to use the net proceeds from the proposed offering to reduce the outstanding balance on its credit facility and for general corporate purposes, as well as funding for possible acquisitions.

[Editor] Layne Christensen is the parent company of Layne GeoConstruction – a specialty foundation construction company offering services such as jet grouting, drilled micropiles, vibratory ground improvement, and construction drilling, grouting and anchor technologies. They are also the parent company of COLOG Borehole Geophysics, which does nondestructive testing, borehole geophysics and downhole camera logging of boreholes. Click through for the rest of the press release. [/Editor]

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