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Geothermal Technology

Rochester, Minn., plans extensive geothermal network

The city of Rochester, Minn., home of the famed Mayo Clinic, is going big on geothermal networks. The city is constructing Thermal Energy Networks (TENs) that consist of ambient pipe loops connecting multiple buildings and delivering thermal heating and cooling energy via water-source heat pumps.



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Codes and Standards | Aug 5, 2021

Contractors can be liable for building failures many years after project completion

Personal injury suits could be brought decades after substantial completion.

Codes and Standards | Aug 4, 2021

Mass timber is a natural choice for building recycling through deconstruction

Designing wood buildings to optimize recovery of materials for disassembly aids carbon sequestration.

Codes and Standards | Aug 3, 2021

Dept. of Energy releases initial version of the Spawn of EnergyPlus software

Targets new use cases in advanced controls, district systems, and grid integration.

Codes and Standards | Aug 2, 2021

Several U.S. cities among most expensive places to build in the world

San Francisco, New York, and Boston head the domestic list.

Codes and Standards | Jul 28, 2021

American Concrete Institute creates new director of innovative concrete technology post

Aim is to attract emerging technologies for development.

Codes and Standards | Jul 28, 2021

Higher ed faces infrastructure backlog of $112.3 billion

Study recommends integrated strategic planning for best results.

Codes and Standards | Jul 27, 2021

Add a wobbly moon to flooding risk factors

Earth satellite’s orbit variations will lead to sunny-day flooding in the mid-2030s.

Codes and Standards | Jul 26, 2021

Revamping of Florida building codes on the table after condo collapse

Tragedy could prompt upgrades like post-Hurricane Andrew effort.

Codes and Standards | Jul 21, 2021

Proposal to give Calif. hospitals more time for earthquake retrofits stirs controversy

State hospital association says 2030 deadline should be extended.

Codes and Standards | Jul 20, 2021

New York, New Jersey legislatures may revamp bidding rules to promote low-carbon concrete

Contractors would have to certify that their concrete is in compliance.

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