The International Society for Trenchless Technology

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Total: 8 results found.

1. Join ISTT
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Anyone or any organization that is a member of a national or regional society affiliated with ISTT and who is included in the Affiliated Society’s ISTT membership rolls is automatically a member of ISTT, ...
2. The ISTT Team
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... organizations. Prior to this, he worked at the National Academy of Sciences where his responsibilities included directing advisory research studies in areas such as geotechnology, rock mechanics, tunneling ...
3. 2011 ISTT No-Dig Award Winners
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... HDD in rock strata. Mr. Lan developed a new predictive mode for estimating rotational torque in large diameter HDD operations that included several variables not in existing models. Data from west-east ...
4. 2016 ISTT No-Dig Award Winners
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... presence of surface and underground infrastructure and mixed soil conditions that included cobles at world famous Copacabana and Ipanema beaches presented a challenge for installing a pressurized sewer ...
5. Past Winners
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... commenced in June 2008 and was completed in May 2010. The NGRS rehabilitation project included the world’s largest and longest continuous spirally wound pipe measuring 2.4 meters in diameter and 706 meters ...
6. ISTT Photo Competition Sponsorship
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Sponsorship Thank you for sponsoring the ISTT Trenchless Photo Album! As a Trenchless Technology Photo Album Sponsor your Corporation or Name will be included in the Album Sponsor acknowledgement ...
7. ISTT Membership Benefits
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... is a member of a national or regional society affiliated with ISTT and who is included in the Affiliated Society’s ISTT membership rolls is automatically a member of ISTT, and is entitled to all rights ...
8. Current year
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... model included reamer size as a variable, which improved the accuracy of rotational torque estimates, and provides a means for analyzing and selecting the appropriate reamer for projects with similar geological ...

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