...H K BEALE; S BLENCOWE; R D BRENCHLEY; R T MCCALLUM OPENING OUT TUNNELS RAILWAYS LANDSLIDES GRADIENTS GEOLOGY CUTTINGS SLIPS DEMOLITION WIDENING LANDSLIPS COLLAPSE ARCHES WINDOWS COFTON BIRMINGHAM UK LONDON MIDLAND & SCOTTISH RAILWAY LMSR © Thomas...

... EXCAVATIONS ROCKS CUTTINGS SLIPS EXPLOSIVES LANDSLIPS WINDOWS LANDSLIDES COFTON BIRMINGHAM UK 188 DISCUSSION ON THE OPENING-OUT OF [Minutes of Discussion. The President. The PRESIDENiTn ,moving thevote of thanks, observed that the Paper described what had had to be done to works...

... their calculated stability with thfeorces indicated by small pressure-plates, with startling results. Houses had windows all over the world, and it was not a matter of common occurrence, even during a very high gale, for windows to be smashed in. He hadstarted by determiningthestrength of ordinary windows...

... a specified thickness, be protected by an iron or a wooden beam, and curve into the abutments. The Ligurian regulations provide that above windows there shallbe two iron bars. 4. Doom AND WINDOWS. In the building regulations for Norcia and Ischia, it is stated that openingsshould be pIaced vertically above...

...J GLYNN © Thomas Telford and ICE 1840 USE MICA SUBSTITUTION GLASS WINDOWS WORKSHOPS IRONWORKS STRENGTH BUTTERLY BUTTERLEY DERBYSHIRE UK 43 drains are puddled, and have their internal faces covered with sods, at an inclination of two to one...