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16 great solutions for architects, engineers, and contractors

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From a crowd- funded smart shovel to a why-didn’t-someone-do-this-sooner scheme for managing traffic in public restroom s, these ideas are noteworthy for creative problem -solving. Here are some of the most intriguing innovations the BD+C community has brought to our attention this year.   1. TRUSS SYSTEM UNDERGIRDS MONUMENTAL STAIR Structure becomes art at a Massachusetts college library To invite exploration of its new academic library, Salem (Mass.) State University selected a light-filled and airy design. The site and program called for deep floor plates , so the Building Team devised a dramatic open staircase as a central feature to help break up the density. The engineering solution consists of a truss that supports the whole stair, with each step created from a triangular box beam that hangs off the truss. Stairs are stringer-free and accented with eye- catching red paint . Glass panels protect users while showcasing the design. The prominent feature is also visible from...

Bath Chair for a Boy with Short Arms « Assistive Technology Design Projects

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Designers: Robert Buechler, Aaron Carlson and Lenny Slutsky Supervising Professor:  Larry Bohs INTRODUCTION Our client, an 8-year-old boy with Thrombocytopenia Absent Radius (TAR) Syndrome, could not bathe independently because his arms are weak and very short. The Bath Chair has a PVC frame and mesh bath sponges as washing surfaces. A shower caddy is mounted to a safety railing on the right side of the chair, and showerheads attach to the top of the chair and to a safety railing on the left side. The client controls water flow for each showerhead using two push-button valves on a diverter. Using the chair, the client can now bathe independently. SUMMARY OF IMPACT The client previously needed help from his parents to bathe, but now can bathe by himself.  His mother commented, “This is a huge step for (him) in terms of personal care for himself.  … I can’t put into words the joy it makes me feel seeing him excited about gaining this independence.” TECHNICAL DESCRIPTION The frame of t...