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// CODE SNIPPET

1612.3.2 Determination of Impacts

Building Code 2018 of Illinois > 16 Structural Design > 1612 Flood Loads > 1612.3 Establishment of Flood Hazard Areas > 1612.3.2 Determination of Impacts
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In riverine flood hazard areas where design flood elevations are specified but floodways have not been designated, the applicant shall provide a floodway analysis that demonstrates that the proposed work will not increase the design flood elevation more than 1 foot (305 mm) at any point within the jurisdiction of the applicable governing authority.

Related Code Sections


1612.3.2 Structural Design, Determination of Impacts
In riverine flood hazard areas where design flood elevations are specified but floodways have not been designated, the applicant shall provide ...
Building Code 2021 of Illinois > 16 Structural Design > 1612 Flood Loads > 1612.3 Establishment of Flood Hazard Areas > 1612.3.2 Determination of Impacts
1612.3.2 Structural Design, Determination of Impacts
In riverine flood hazard areas where design flood elevations are specified but floodways have not been designated, the applicant shall provide ...
Building Code 2018 of Illinois > 16 Structural Design > 1612 Flood Loads > 1612.3 Establishment of Flood Hazard Areas > 1612.3.2 Determination of Impacts
1607.14.2 Structural Design, Vertical Impact Force
The maximum wheel loads of the crane shall be increased by the following percentages to determine the induced vertical impact or vibration force ...
Building Code 2018 of Illinois > 16 Structural Design > 1607 Live Loads > 1607.14 Crane Loads > 1607.14.2 Vertical Impact Force
1206.3 Interior Environment, Structure-Borne Sound
on a comparison of floor-ceiling assemblies having impact insulation class ratings as determined by the test procedures in ASTM E492 ...
Building Code 2018 of Illinois > 12 Interior Environment > 1206 Sound Transmission > 1206.3 Structure-Borne Sound
1206.3 Interior Environment, Structure-Borne Sound
within the structure shall have an impact insulation class rating of not less than 50 where tested in accordance with ASTM E492, or have ...
Building Code 2021 of Illinois > 12 Interior Environment > 1206 Sound Transmission > 1206.3 Structure-Borne Sound
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