各種外壁タイル張り工法におけ ... - taisei.co.jp

1 42 (2009) Keywords : exterior-wall tile, bond strength, post tile method, tile precast concrete method, MCR method, organic adhesives method PCa MCR 1. 1 2 PCa RC 10 3 150N/mm2 PCa 4 5 6 2.

2 10 10 Fc=24N/mm2 1 1 1 1 2 4 4 1 Picture1 Externals of test piece 11-1 42 (2009) 120 N/mm2 100 50 2 2 50 10 4 3 10 2W1 2W2 1 3 4 2 3 2W4 1 3 2 mm2 3 mm2 10 mm2 n 3 10

3 1 Table1 Test level 1W1 1W2 1W5 1W5 1E7 2E12 2E13 1E6 2 1W4 1W4 1W3 MCR 2W1 2W2 2W5 1E8 1E9 2 2W4 2 2W3 1E10 2E11 2 2E14 100 2E14 100 2E14 50 2E14 50 2E14 50 2E15 100 2E14 2E15 2 4 4 1 Section of test piece 3 11-2 42 (2009)

4 Mm2 4 2 10 3 10 10 5 3 10 2 Comparison of bond strength by years 4 4 (N/mm2) 10 3 Comparison of concrete at care period (N/mm2) 10 4 Comparison of surfaces of concrete (N/mm2) 10 5 Comparison of the groundwork mortar (Common plywood) (N/mm2) 10 6 Comparison of tiled methods 11-3 42 (2009)

5 6 50 10 3 10 3. PCa PCa Fc=150N/mm2 PCa 2 50 50 10 m 7 3 4 2 Table2 Test level 150N/mm2 60N/mm2 50 50 ( )

6 -7 B A D C 2500B A D C 2500807A D C B 94599599590 90 123 22 35 125 112 9451052107 807A D C B 94599599590 90 123 22 35 125 112 9451052107 807A D C B 94599599590 90 123 22 35 125 112 9451052107 7 Shape of pillar Left length Right side 3 Table3 Test materials 7 2 1 Fc150 5 5 Fc60 11-4 42 (2009) 8 9 8 3 4 90 A 68 B C 180 D 55 10 150N/mm2 60N/mm2 1) JASS19 2)

7 PCa 10 50 50 11 150N/mm2 50 60N/mm2 150N/mm2 60N/mm2 12 4 Table4 Mixture kg/m3 W/B (%) cm 827 75( ) Fc60 1107 10( ) D C B A 8 Measurement part of length test piece D C B A 9 Measurement part of side test piece N/mm2 10 Average of test result of bond strength 150N-50 150N-50 60N-50 60N-50 11-5 42 (2009)

8 150N/mm250 60N/mm2 50 60N/mm2 50 N/mm2 11 Bond strength by difference of the tile back processing 150N/mm2 50 150N/mm2 50 60N/mm2 50 60N/mm2 50 N/mm2 12 Bond strength by difference of direction of tile back foot 60N/mm2 3 90 A D PCa 10 55 D 150N/mm2 50 68 A 50 150N/mm2 60N/mm2 50 50 60N/mm2 4.

9 7 JIS A 5557 2006 1 A B 2 300 295 295mm I II 2 JIS A 5209 2008 I 13 5 P 300 300mm 40 40 40mm 2 5 Q 600 590mm 300 4 5 11-6 42 (2009) 11-7 100 5050505050100 300mm60mm300mmII I JIS A 5557 25 C M-101 P 5 Q 1 5 40mm 10 JIS A 5557 N/mm2 75 N/mm2 50 JIS N/mm2 50 6 5 5 A 60 A B JIS

10 A JIS B JIS A 85 A B JIS A B JIS A 25 A B JIS 13 P Q Test piece Left Test piece P Right Test piece Q 5 Table5 Test level 1. JIS A 5557 2006 P 1 2. JIS A 5557 2006 P 1 3. JIS A 5557