Fire Ratings For 8 Terracotta Flat Arch Floor
Structural clay tile describes a category of burned clay building materials used to construct roofing walls and flooring for structural and non structural purposes especially in fireproofing applications.
Fire ratings for 8 terracotta flat arch floor. Floor arches between steel beams could also be constructed using skew back terra cotta blocks. It is also referred to as a fire rating fire resistance classification or hourly rating. A cinder slab a flat terra cotta arch and a gypsum slab also reinforced with welded wire mesh. These blocks are fragile as compared to other masonry building units.
Side construction with terra cotta voids. Columns beams girders arches and trusses of material other than wood shall have a fire resistance rating of not less than one hour. I cannot probe because above and below are other apartments. A fire resistance rating is based on a fire resistance period and usually given in half hour or hourly increments.
The test consisted of the construction of three types of floor systems. 110 p ill 28 cm trade catalog. The floor spans 15 and i was told by the architect that is a flat terracotta arch. Based on the drawings put together by a firm that has done a very basic inspection the building uses clay tile arched floor system with steel beams spaced at 6 0 o c.
As an example a wall with a fire resistance period of 2 hours and 25 minutes may only attain a fire resistance rating of 2 hours. Also called building tile structural terra cotta hollow tile and clay block the material is an extruded clay shape with substantial depth that allows it to be laid in the same manner. This brittle quality makes them unsuitable for buildings in areas where there is the potential for a seismic event. Flat terracotta arch floor flat terracotta arch floor ick2 structural op 8 mar 04 15 12.
This is a renovation project and no structural drawings are available. Fireproof construction in terra cotta hollow tile dominion fire proofing co winnepeg canada 1912 dominion outlines the advantages of its tiles specific to the weather conditions in canada claiming its terra cotta is lighter that other materials such as concrete provides insulation and fireproofing enables quick construction and is amenable to alterations. Both generic and proprietary flat terra cotta tile arches were tested in new york because neither met the geometric requirements for exemption these sys tems consisted of precast terra cotta blocks with thin webs arranged as flat arch voissoirs there were two major types. An icon used to represent a menu that can be toggled by interacting with this icon.