... an easier transition and visual connection to the surrounding ground. sustainability information US government underground space use earth sheltered housing social responsibility Minnesota underground space center earth sheltered construction sustainable development renewable energy...

... structural geology cavern storage hydrolectric plant requirement construction surface reservoir configuration reservoir renewable energy impulse turbine turbine shaft storage Multistage Pump PUMPED STORAGE HYDROLECTRIC PLANTS WITH UNDERGROUND LOWER RESERVOIRS R. D. Allen·, C. A. Blomquist G...

... ventilation system Swimming Pool energy economy energy requirement renewable energy calculation cavern rock installation heating recovery system Norway technical room installation ENERGY ECONOMY IN SPORTS HALLS AND SWIMMING POOLS IN ROCK M. Derum Fortifikasjon A/S, Consultants in Rock...

... of less favourable side effects in the facility such as heat convection and groundwater movements. renewable energy temperature level groundwater evaluation Upstream Oil & Gas Aquifer Storage extraction investigation Reservoir Characterization heat source passive system Storage...

... water accumulation manyunderground storage alternative Waste Heat Storage installation seasonal storage stockage thermal storage renewable energy solar collector rock chamber heating system utilization Energy Storage in-ground pit in-ground hot water pool storage tunnel UTILIZATION...

... sportshall peacetime Oslo nkr Norway tunnel shelter renewable energy cavern holmen sportshall rock installation civil defence layout construction total cost ventilation public shelter installation SPORTSHALLS AND SWIMMINGPOOLS IN ROCK IN THE OSLO REGION J. A. Rygh Fortifikasjon A/S, Oslo...

... investigations and for demonstrating the technique under realistic circumstances, full scale tests are necessary. For this purpose a test cavern, equipped with a comprehensive instrumentation for research, is now being designed. renewable energy programme research programme heated water sustainability...

... renewable energy commercialization Energy Conservation protection application conservation possibility energy conservation requirement real estate US government financing information underground space center earth-sheltered building construction earth-sheltered design BUILDING SYSTEMS...

.... renewable energy thermal mass heat flow sustainability heat loss earth-sheltered housing Building Code conventional house sustainable development earth-sheltered dwelling calculation earth-sheltered house social responsibility solar heating Energy demand construction insulation energy...

... is very small. structural geology district heating system subsurface Upstream Oil & Gas urban area renewable energy groundwater aquifer Reservoir Characterization Stockholm seasonal aquifer heat storage aquifer heat storage utilization investigation support system heat pump...