벽체의 투과손실 및 손실율조사

소개글

벽체의 투과손실 및 손실율조사에 대한 보고서 자료입니다.

본문내용

door 1½"
23
37
44
42
39
·
⅝" gypsum board on 2½metal studs
30
39
45
44
46
·
1⅝"and2⅝"gypsum board on 2½metal studs
22
40
52
53
55
·
6"hollow block,⅝"gypsum board on furring
28
38
47
49
52
·
8"hollow block, 1side painted/1 side gypsum
31
35
48
57
67
·
6"solid conserete with ½"plaster both sides
42
50
58
64
68
·
TL of6½" metal stud wall
34
43
52
61
61
·
2-layer/2-layer metal stud with blanket;
USG-109FT
35
37
50
57
60
·
2-layer/2-layer metal stud with blanket;
USG-114FT
35
45
55
57
62
·
8"solid concrete with ½" plaster both sides
44
48
51
57
60
·
4" concrete isolated, STC 44, 531b/ft²
47
42
77
55
56
·
6" concrete, STC 51,64 1b/ft²
41
40
50
55
56
·
6"concrete floor(2.5" min.) on metal deck
34
34
38
45
55
·
4" tile below 12" air space, STC 48
37
38
43
48
53
·
6" tile below 15" air space, STC 51
38
41
47
53
57
·
½" plate glass
16
23
27
32
28
·
Double glazing two ½"-½" air space
16
23
27
32
30
·
Lightweight foor deck 6" 20-ga metal deck
41
47
56
65
68
·
철판(16G)+흡음재(100T)+타공판(22G)
20
26
39
50
58
63
철판(16G)+흡음재(90T)+타공판(22G)+석고보드(12T)
25
31
40
49
58
62
철판(16G)+흡음재(75T)+타공판(22G)+석고보드(12T*2장)
24
32
44
53
58
59
철판(16G)+흡음재(45T)+타공판(22G)+석고보드(12T*2장)+철판(22G)
31
44
57
63
68
67
6 . 참 고 문 헌
1. 김재수 ; 건축 음향 설계, 2004
2. bruel & kjaer ; Nois Control-Principles and Practivce-, 1986
3. alberto Behar, Marchall Chasin, Margaret Cheesman ; Noise Control,
Singular Publishing Group, 2000
4. Cyril M.Harris ; Handbook of Noise Control, McgRAW-Hill Book
Company, 1979
5. Lewis H. Bell : Industrial Noise Control, Marcel Dekker, Inc, 1982
6. David A.Harris : Noise Control Manual for Residential Building,
McGRAW-Hill Book Company : 1997
7. J.E.Moore : Design for Good Acoustics and Noise Control, Macmillan
Press LTD, 1978
8. Michael C. Black ; Sound Transmission Loss Test, Waco Composites, Inc, 2001

키워드

벽체의 차음이론,   일치효과,   이중벽의 투과손실,   차음성능측정방법,   벽체의 종류에대한 투과손실