...RW HERSCHY; PG HOLLAND © Thomas Telford and ICE 1982 DEPARTMENT OF ENVIRONMENT ULSTER HYDROMETRY COUNTRIES DEVELOPING ECHOES SOUNDING SENSING ULTRASONIC WEIGHT SUSPENSION CABLES CATENARIES SAG RIVERS DEPTH MEASUREMENT LANGUAGES DATA COMPUTERS PROCESSING SITES...

... to the catenary, and the effect of wind pressure on the guys is taken accounotf using the normal procedure consistent withis theory. Axial movements ofthe mast are ignored, although account is takenof buckling effects due to axial loadsin the mast. Bending is considered in the two principal planes of the mast...

... directintothe hangar space. The hangarmust be adequately heated and lit because it was not normally used for storing aircraft but for aircraft under repair ; if necessary, the staff worked on those aircraft by day andnight. The Authors proposal to adopt the catenary arch as a basis would, Mr Watson thought...

... of the catenary concrete arch, in corrugated form, are described : cost, its possibilities,and thefuture outlook are discussed. By way of example it is shown that corrugated true-arch shells of 700 feet span, 4 inches thick, are practical andeconomical and that thedrain on world steel supplies by the builder can...