AWC TR 15 2019

$37.05

TR 15 – Calculation of Sound Transmission Parameters for Wood-Framed Assemblies

Published By	Publication Date	Number of Pages
AWC	2019

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Description

PDF Catalog

PDF Pages	PDF Title
1	Front Cover
3	Title
4	Table of Contents
5	Part I: Development of Models for Calculation of Sound Transmission Parameters 1.1 Introduction 1.1.2 Background
6	1.1.3 Scope 1.2 Data And Analysis 1.2.1 Database
8	1.2.2 Mass Law 1.2.3 Floor and Ceiling Layer Analysis
14	1.2.4 System and Cavity Effect of Complete Assemblies
17	1.2.5 Influence of Single-Component-Variation on System Effect
21	1.2.6 Influence of Floor Covering and Base Assembly on ISPL and IIC
22	1.3 Description of Model 1.3.1 Model Overview
24	1.3.2 Transmission Loss Of Individual Layers
26	1.3.3 Baseline Assemblies
27	1.3.4 Influence of Component Variation on System Effect 1.3.5 Estimation of Impact Sound Pressure Levels (ISPL)
33	Part II: Model Accuracy and Validation 2.1 General 2.2 Model-Estimated Values vs. Modeling Database Test Values 2.3 Comparison Of Model-Estimated Values To Other Available Data
37	2.3.1 STC Model Validation 2.3.2 IIC Model Validation
44	2.4 Conclusion
45	Part III: Example Calculations 3.1 General 3.2 Example 1: Untopped Assembly; 2×10 Framing 3.2.1 Estimation of STC – Example 1
47	3.2.2 Estimation of IIC – Example 1
49	3.3 Example 2: Topped Assembly; I-Joist Framing at 24”o.c. 3.3.1 Estimation of STC – Example 2
51	3.3.2 Estimation of IIC – Example 2
52	3.4 Example 3: Untopped Assembly; Trusses at 24”o.c. 3.4.1 Estimation of STC – Example 3
53	3.4.2 Estimation of IIC – Example 3
55	References
56	Back Cover