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ASCE 7-16 Wind Forces, Chapter 27, Part 1 <br />LIC# : KW-06016886, Build:20.23.10.02 LEE & LEE STRUCTURAL ENGINEERING INC.(c) ENERCALC INC 1983-2023 <br />Project File: 201 W 19th St.ec6 <br />Project Title: <br />Engineer: <br />Project ID: <br />Project Descr: <br />WIND REPORT <br />Basic Values <br />2 <br />95.0 <br />0.850 <br />Exposure B <br />Exposure B <br />Exposure B <br />Exposure B <br />97.670 <br />38.750 <br />32.50 <br />Risk Category <br />V : Basic Wind Speed <br />per ASCE 7-16 Table 1.5-1 Horizontal Dim. in North-South Direction (B or L) = <br />Exposure Category per ASCE 7-16 Section 26.7 <br />h : Mean Roof height =ftKd : Directionality Factor per ASCE 7-16 Table 26.6-1 <br />Horizontal Dim. in East-West Direction (B or L) =ft <br />North :East : <br />South :West : <br />Topographic Factor per ASCE 7-16 Sec 26.8 & Figure 26.8-1 <br />North :K1 =K2 =K3 =Kzt = <br />East :K1 =K2 =K3 = <br />West :K1 =K2 =K3 = <br />Kzt =1.000 <br />Kzt =1.000 <br />User has entered building data to determine frequency and Flexibility type. <br />Building Period & Flexibility Category <br />1.000 <br />ft <br />South :K1 =K2 =K3 =Kzt =1.000 <br />per ASCE 7-16 Fig. 26.5-1 & 26.5-2 <br />Building Story Data <br />Level Description <br />hi E : XStory Ht E : XR <br />ft ft <br />R <br />ftft <br />Building Period Calculation Building Construction Type :Steel Moment Resisting Frame <br />Building Story Information . . . <br />Level Story Ht North-South Lihi N-S hi * LiEast-West Li E-W hi * Li <br />ft^2ftftft ft^2ft <br />North-South =0.0 ftft^2 <br />0.0 <br />North-South =Sum hi * Li :Leffective :Sum hi =0.00.0 <br />East-West =0.0East-West =ft^2 ft <br />Total building height <= 300 ft - OK <br />Total building height <= Minimum Leff - OK <br />Building Height =0.0 ft <br />ft <br />North Gust Factor Calculation, Building RIGID for Wind from North direction <br />GUST FACTOR =0.8628Calculate Gust Factor per ASCE 26.11.5 for Rigid Buildings <br />From Table26.11-1 : <br />C =0.300 <br />Zmin =30.000 <br />320.000l = <br />eBar =0.333 ( Eq. 26.11-6 )G =0.863 <br />Lz bar =309.993 ( Eq. 26.11-9 )Iz bar =0.305 ( Eq. 26.11-7 ) <br />Q =0.895 ( Eq. 26.11-8 ) <br />South Gust Factor Calculation, Building RIGID for Wind from South direction <br />GUST FACTOR =0.8628Calculate Gust Factor per ASCE 26.11.5 for Rigid Buildings <br />From Table26.11-1 : <br />C =0.300 <br />Zmin =30.000 <br />320.000l = <br />eBar =0.333 ( Eq. 26.11-6 )G =0.863 <br />Lz bar =309.993 ( Eq. 26.11-9 )Iz bar =0.305 ( Eq. 26.11-7 ) <br />Q =0.895 ( Eq. 26.11-8 ) <br />East Gust Factor Calculation, Building RIGID for Wind from East direction <br />GUST FACTOR =0.840Calculate Gust Factor per ASCE 26.11.5 for Rigid Buildings <br />From Table26.11-1 : <br />C =0.300 <br />Zmin =30.000 <br />320.000l = <br />eBar =0.333 ( Eq. 26.11-6 )G =0.840 <br />Lz bar =309.993 ( Eq. 26.11-9 )Iz bar =0.305 ( Eq. 26.11-7 ) <br />Q =0.856 ( Eq. 26.11-8 ) <br />73 of 81 <br />210 W 19th St <br />4/14/2025