ORD 1869 - Laserfiche WebLink

When the load combinations from Section 1612.3 for ASD are used, structural steel buildings shall be designed in accordance with Chapter 22 Division III (AISC-ASD) and Part III of AISC-Seismic as modified by this Division. 20.08.055 Section 1900.4.4 Amended - Minimum Slab Thickness Section 1900.4.4 of the California Building Standards Code 2001 Edition (24 CCR), and including by reference the Uniform Building Code, 1997 Edition, is amended to read as follows: Minimum slab thickness. The minimum thickness of concrete floor slabs supported directly on the ground shall not be less than 3 1/2 inches (89 mm). The slab shall be reinforced with not less than six inches by six inches ten gauge welded wire mesh or an approved alternate installed at mid height of the slab. 20.08.057 Section 2513.1 Amended - Shear-Resisting Construction With Wood Frame: Section 2513.1 of the California Building Standards Code 2001 Edition (24 CCR), and including by reference the Uniform Building Code, 1997 Edition, is amended to read as follows: General. Cement plaster, gypsum lath and plaster, gypsum veneer base, gypsum sheathing board, and gypsum wallboard may be used, on wood studs for vertical diaphragms in single story R3 and U occupancies if applied in accordance with this section. Shear-resisting values shall not exceed those set forth in Table 25-I. The effects of overturning on vertical diaphragms shall be investigated in accordance with Section 1605.2.2. (Section 20.08.058, Deleted) 20.08.059 Section 3301.2.1 Amended - Encroachment Permit: Section 3301.2.1 of the Califomia Building Standards Code 2001 Edition (24 CCR) adopting by reference the Uniform Building Code, 1997 Edition, is amended to read as follows: Encroachment Permit. Any use of public property as may be outlined in this Chapter requires the builder to obtain an 35