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# 3, P. 2 <br /> 2. Normal Wcight or Ligntwcight Concretc Normal �veibht concrete, carbonate or <br /> siliceous aegregate, 150 (+ or-)3 pcf unit �vcight, 4500 psi wmpressive stren�.*d�. <br /> Lighhveight concrete, expanded shale, clay or slatc ag�regate by Rotary-Kiln method, <br /> 120 (+ or-)3 pct'unit weight,�ISQO psi compressive sirength, viL•rated. <br /> 3. Wcldcd 4Virc Fabric 6 by 6 in., Ni�. 10/10 S\VG. <br /> �l. Shear Cunnectors (Optioual;—Studs, 3/4 in. diam by 3-3/R in. long, hr�ded type or <br /> equivalenl per AISC specification. R�elded to top tlange of bcam through the deck. <br /> 5. Steel Floor and Form Units* Composite or noncomposite 1-1/2 in. deep fluted types <br /> min No. 22 MSG welded to beam. <br /> G. Minerai and Fiber Boards [3oards cut in various widtlis to be compatible �vith thc <br /> size of bcam being protected. [3oards placed parallel ��•ith the ilange of thc beams arc cut <br /> the widtli of the Oange. i3oards placed narallcl with the web of the beams are cut thc <br /> width of the Ucam (�vcU side) plus h�ice the board thickness. The voids crea�ed by thc <br /> Ilutes aUovc U�c Ueam tc bc filled ��•ith mineral ��ool batts having a nom densiry of 4 ib <br /> per cu ft. <br /> ALBI �1F(:, UIV OF <br /> sT�n�cii�,�� i��c — �ry�� n��-ci�a . <br /> 7. Noggings Min I-I/2 in. thick, pieces of mineral and fiber board(See Item 2). Cut to <br /> t�riction tit beh�'een beam Flangcs; located at horizontal buned joints of adjaccnt mineral <br /> and fiber board sections (Item 2)on the ���eU sides of the beam. <br /> 8. Fastencrs The boards are fastcned to the noggings and to cach other by means of <br /> spiral screw t,ype 1'asteners, spaced a ma� of 4 in. O.C. 'fhe fastene�s are installed on <br /> both sidcs of horizontal �oints. <br /> Restrained Bcam Ratings, !Ir 111in. Numinal Thickness, ln. <br /> � 3/4 <br /> 1-1/2 3/`� <br /> � 3/�4 /1 <br /> P/" <br /> 3 1-1/2 rc7 <br /> llnrestrained Beam <br /> Rating Ilr ,1fin Thkng In. <br /> � 3/�1 <br /> I-Ir3 3�`� <br /> � 1-1/2 <br /> *[3caring thc lJL Classitication Mark � \j <br /> ��� <br />