For further information refer to SCI AD150. Where forklift truck (or other similar concentrated loading) is expected, 0.5% minimum percentage reinforcement should be used over the supports and the previous stated percentages elsewhere to control cracking. The mesh specified in the quick reference Eurocode tables, complies with this clause. The specification may be varied, depending on service conditions.Īs a minimum requirement where the control of crack width is of no interest, BS EN, 9.8.1(2) recommends that, where continuous slabs are designed as simply-supported in accordance with BS EN, 9.4.2(5), the cross-sectional area of the anti-crack reinforcement above the ribs should be not less than 0.2% of the cross-sectional area of the concrete above the ribs for un-propped construction, and 0.4% of this cross-sectional area for propped construction. A zinc coating, if specified, should conform to the requirements of BS EN 10346. This is sufficient for internal floors in a non-aggressive environment, which satisfies the requirement in clause 4.2 BS EN - the exposed surfaces of the steel decking shall be adequately protected to resist the particular atmospheric conditions. Tata Steel Galvatite®, hot dip zinc coated steel to BS EN 10346 S280GD+Z275, with guaranteed minimum proof strength of 280N/mm2 and zinc coating of total mass 275g/m2 (including both sides). “This service has been greatly appreciated by patients, visitors and hospital staff, and we are thankful for the continued patience that our patrons have shown us during the building of our new development.ComFlor® 60 (S350) Section properties (per metre width) Nominal thickness Patients and guests are encouraged to note that St Andrew’s shuttle bus service between Limestone Park and the hospital will cease on the afternoon of Friday 20th April 2018, in respect of the opening of the new car park.
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