researchers at ETH Zurich have let an autonomous excavator loose on a big pile of boulders and reclaimed concrete. The goal? To build a 20 foot (6 meter) and 213 ft (65 m) long dry-stone wall as ...

JLF Architects and Big-D Signature used boulders to create a retaining wall between the main house and garage/guest quarters ...

A dry stone wall constructed using irregular, unprocessed boulders will contain small gaps. It needs to be examined, whether ...

For the final project, students developed their own version of a “living building” through the program of an interpretive nature center near Wonderland Lake in Boulder, CO. Students collaborated in ...

The CU Boulder Campus Architect is responsible ... Thickness varies from 3/4 inch up to 5-6 inches. Each stone is laid flat with its fractured face extending varying distances beyond a vertical wall ...

Nestled in Boulder’s coveted Lower Chautauqua ... landscaped grounds that are complete with stone patios, charming retaining walls, and a cascading water feature. Indeed, the front veranda ...