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 ...

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 ...

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

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 ...