This chapter applies to the determination of wind pressures on components and cladding (C&C) on buildings. Jai Hanuman Serial By Sanjay Khan In Hindi. • Part 1 is applicable to an enclosed or partially enclosed Low-rise building (see definition in Section 26.2) or Building with h ≤ 60 ft ( m). The building has a flat roof, gable roof, multispan gable roof, hip roof, monoslope roof, stepped roof, or sawtooth roof, and the wind pressures are calculated from a wind pressure equation. • Part 2 is a simplified approach and is applicable to an enclosed Low-rise building (see definition in Section 26.2) or Building with h ≤ 60 ft ( m). The building has a flat roof, gable roof, or hip roof, and the wind pressures are determined directly from a table. • Part 3 is applicable to an enclosed or partially enclosed building with h >60 ft ( m). The building has a flat roof, pitched roof, gable roof, hip roof, mansard roof, arched roof, or domed roof, and the wind pressures are calculated from a wind pressure equation.

DESIGNATION: RCI-TA-002-2011 (updated 2013). OBJECTIVE: To present a summary of the recent changes associated with the determination of wind loads for roofs in accordance with ASCE-7, Minimum. General Requirements); Chapters 27-29 (Wind Loads on Buildings - MWFRS); Chapter 30 (Wind. With ASCE 7-16 rooftop components and cladding pressures, including roof corner and edge zones. The authors will discuss appropriate application of modifiers for photovoltaic array edge effects as well as a pressure equalization factor. A comparison of results derived from ASCE 7-16 and ASCE 7. 10 will help readers. Components & Cladding for Building Appurtenances and Rooftop Structures and Equipment (Directional Procedure) a. Chapter 30 – Part 6. Parapets Roof Overhangs Rooftop Structures. 16 psf is 10 psf from ASCE 7-05 times 1.77 kN/m2) multiplied by the area Af. Wind Webinar #3 26 February 2013 Page 77 of 126.

• Part 4 is a simplified approach and is applicable to an enclosed building with h ≤ 160 ft (48.8 m). The building has a flat roof, gable roof, hip roof, monoslope roof, or mansard roof, and the wind pressures are determined directly from a table. • Part 5 is applicable to an open building of all heights having a pitched free roof, monoslope free roof, or trough free roof. • Part 6 is applicable to building appurtenances such as roof overhangs and parapets and rooftop equipment. Based on the exposure category determined in, a velocity pressure exposure coefficient K z or K h, as applicable, shall be determined from Table 30.3-1.

For a site located in a transition zone between exposure categories, that is, near to a change in ground surface roughness, intermediate values of K z or K h, between those shown in Table 30.3-1 are permitted, provided that they are determined by a rational analysis method defined in the recognized literature. Velocity Pressure Exposure Coefficients, K h and K z Table 30.3-1 Notes: • The velocity pressure exposure coefficient Kz may be determined from the following formula: For 15 ft.

≤ z ≤ z g For z. The provisions of Section 30.4 are applicable to an enclosed and partially enclosed • Low-rise building (see definition in Section 26.2) or • Building with h ≤ 60 ft ( m). The building has a flat roof, gable roof, multispan gable roof, hip roof, monoslope roof, stepped roof, or sawtooth roof. The steps required for the determination of wind loads on components and cladding for these building types are shown in Table 30. Sree Lalitha Sahasranama Stotram Mp3 Download. 4-1.

Table 30.4-1 Steps to Determine C&C Wind Loads for Enclosed and Partially Enclosed Low-Rise Buildings Step 1: Determine risk category, see Table 1.5-1 Step 2: Determine the basic wind speed, V, for applicable risk category, see Fig. 26.5-1A, B, or C Step 3: Determine wind load parameters.