植筋锚固深度表

植筋的基本锚固深度ls/d,,,,,,,,,,,,,,,,,,,,,

（混凝土保护层厚度25mm、箍筋直径6mm情况下）,,,,,,,,,,,,,,,,,,,,,

混凝土强度等级,,,,C20,,C25,,C30,,C35,,C40,,C45,,C50,,C55,,≥C60,

钢筋级别,,,,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400

植筋直径、胶粘剂等级以及构造条件,≤20,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,22,A级胶或B级胶,s1≥5d、s2≥2.5d,27.13,32.56,23.11,27.73,18.35,22.02,17.83,21.39,17.33,20.80,16.86,20.24,16.42,19.71,16.00,19.20,15.60,18.72

,,A级胶,s1≥6d、s2≥3.0d,27.13,32.56,23.11,27.73,17.33,20.80,16.42,19.71,15.60,18.72,15.13,18.15,14.68,17.62,14.26,17.12,13.87,16.64

,,,s1≥7d、s2≥3.5d,27.13,32.56,23.11,27.73,15.60,18.72,14.68,17.62,13.87,16.64,13.49,16.19,13.14,15.76,12.80,15.36,12.48,14.98

,25,A级胶或B级胶,s1≥5d、s2≥2.5d,28.70,34.43,24.44,29.33,19.41,23.29,18.86,22.63,18.33,22.00,17.84,21.41,17.37,20.84,16.92,20.31,16.50,19.80

,,A级胶,s1≥6d、s2≥3.0d,28.70,34.43,24.44,29.33,18.33,22.00,17.37,20.84,16.50,19.80,16.00,19.20,15.53,18.64,15.09,18.10,14.67,17.60

,,,s1≥7d、s2≥3.5d,28.70,34.43,24.44,29.33,16.50,19.80,15.53,18.64,14.67,17.60,14.27,17.12,13.89,16.67,13.54,16.25,13.20,15.84

,28,A级胶或B级胶,s1≥5d、s2≥2.5d,30.26,36.31,25.78,30.93,20.47,24.56,19.89,23.86,19.33,23.20,18.81,22.57,18.32,21.98,17.85,21.42,17.40,20.88

,,A级胶,s1≥6d、s2≥3.0d,30.26,36.31,25.78,30.93,19.33,23.20,18.32,21.98,17.40,20.88,16.87,20.25,16.38,19.65,15.91,19.09,15.47,18.56

,,,s1≥7d、s2≥3.5d,30.26,36.31,25.78,30.93,17.40,20.88,16.38,19.65,15.47,18.56,15.05,18.06,14.65,17.58,14.28,17.13,13.92,16.70

,30,A级胶或B级胶,s1≥5d、s2≥2.5d,31.49,37.78,26.82,32.19,21.30,25.56,20.69,24.83,20.12,24.14,19.57,23.49,19.06,22.87,18.57,22.28,18.11,21.73

,,A级胶,s1≥6d、s2≥3.0d,31.49,37.78,26.82,32.19,20.12,24.14,19.06,22.87,18.11,21.73,17.56,21.07,17.04,20.45,16.55,19.86,16.09,19.31

,,,s1≥7d、s2≥3.5d,31.49,37.78,26.82,32.19,18.11,21.73,17.04,20.45,16.09,19.31,15.66,18.79,15.25,18.30,14.86,17.83,14.48,17.38

,32,A级胶或B级胶,s1≥5d、s2≥2.5d,32.61,39.13,27.78,33.33,22.06,26.47,21.43,25.71,20.83,25.00,20.27,24.32,19.74,23.68,19.23,23.08,18.75,22.50

,,A级胶,s1≥6d、s2≥3.0d,32.61,39.13,27.78,33.33,20.83,25.00,19.74,23.68,18.75,22.50,18.18,21.82,17.65,21.18,17.14,20.57,16.67,20.00

,,,s1≥7d、s2≥3.5d,32.61,39.13,27.78,33.33,18.75,22.50,17.65,21.18,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

植筋的基本锚固深度ls/d,,,,,,,,,,,,,,,,,,,,,

（混凝土保护层厚度25mm、箍筋直径8或10mm情况下或混凝土保护层厚度30mm、箍筋直径6mm情况下）,,,,,,,,,,,,,,,,,,,,,

混凝土强度等级,,,,C20,,C25,,C30,,C35,,C40,,C45,,C50,,C55,,≥C60,

钢筋级别,,,,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400

植筋直径、胶粘剂等级以及构造条件,≤20,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,22,A级胶或B级胶,s1≥5d、s2≥2.5d,26.61,31.93,22.67,27.20,18.00,21.60,17.49,20.98,17.00,20.40,16.54,19.85,16.11,19.33,15.69,18.83,15.30,18.36

,,A级胶,s1≥6d、s2≥3.0d,26.61,31.93,22.67,27.20,17.00,20.40,16.11,19.33,15.30,18.36,14.84,17.80,14.40,17.28,13.99,16.79,13.60,16.32

,,,s1≥7d、s2≥3.5d,26.61,31.93,22.67,27.20,15.30,18.36,14.40,17.28,13.60,16.32,13.23,15.88,12.88,15.46,12.55,15.06,12.24,14.69

,25,A级胶或B级胶,s1≥5d、s2≥2.5d,27.39,32.87,23.33,28.00,18.53,22.24,18.00,21.60,17.50,21.00,17.03,20.43,16.58,19.89,16.15,19.38,15.75,18.90

,,A级胶,s1≥6d、s2≥3.0d,27.39,32.87,23.33,28.00,17.50,21.00,16.58,19.89,15.75,18.90,15.27,18.33,14.82,17.79,14.40,17.28,14.00,16.80

,,,s1≥7d、s2≥3.5d,27.39,32.87,23.33,28.00,15.75,18.90,14.82,17.79,14.00,16.80,13.62,16.35,13.26,15.92,12.92,15.51,12.60,15.12

,28,A级胶或B级胶,s1≥5d、s2≥2.5d,28.43,34.12,24.22,29.07,19.24,23.08,18.69,22.42,18.17,21.80,17.68,21.21,17.21,20.65,16.77,20.12,16.35,19.62

,,A级胶,s1≥6d、s2≥3.0d,28.43,34.12,24.22,29.07,18.17,21.80,17.21,20.65,16.35,19.62,15.85,19.03,15.39,18.47,14.95,17.94,14.53,17.44

,,,s1≥7d、s2≥3.5d,28.43,34.12,24.22,29.07,16.35,19.62,15.39,18.47,14.53,17.44,14.14,16.97,13.77,16.52,13.42,16.10,13.08,15.70

,30,A级胶或B级胶,s1≥5d、s2≥2.5d,29.22,35.06,24.89,29.87,19.76,23.72,19.20,23.04,18.67,22.40,18.16,21.79,17.68,21.22,17.23,20.68,16.80,20.16

,,A级胶,s1≥6d、s2≥3.0d,29.22,35.06,24.89,29.87,18.67,22.40,17.68,21.22,16.80,20.16,16.29,19.55,15.81,18.97,15.36,18.43,14.93,17.92

,,,s1≥7d、s2≥3.5d,29.22,35.06,24.89,29.87,16.80,20.16,15.81,18.97,14.93,17.92,14.53,17.44,14.15,16.98,13.78,16.54,13.44,16.13

,32,A级胶或B级胶,s1≥5d、s2≥2.5d,30.00,36.00,25.56,30.67,20.29,24.35,19.71,23.66,19.17,23.00,18.65,22.38,18.16,21.79,17.69,21.23,17.25,20.70

,,A级胶,s1≥6d、s2≥3.0d,30.00,36.00,25.56,30.67,19.17,23.00,18.16,21.79,17.25,20.70,16.73,20.07,16.24,19.48,15.77,18.93,15.33,18.40

,,,s1≥7d、s2≥3.5d,30.00,36.00,25.56,30.67,17.25,20.70,16.24,19.48,15.33,18.40,14.92,17.90,14.53,17.43,14.15,16.98,13.80,16.56

植筋的基本锚固深度ls/d,,,,,,,,,,,,,,,,,,,,,

（混凝土保护层厚度30mm、箍筋直径8或10mm情况下或混凝土保护层厚度35mm、箍筋直径≥6mm情况下））,,,,,,,,,,,,,,,,,,,,,

混凝土强度等级,,,,C20,,C25,,C30,,C35,,C40,,C45,,C50,,C55,,≥C60,

钢筋级别,,,,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400

植筋直径、胶粘剂等级以及构造条件,≤20,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,22,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,25,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,28,A级胶或B级胶,s1≥5d、s2≥2.5d,27.13,32.56,23.11,27.73,18.35,22.02,17.83,21.39,17.33,20.80,16.86,20.24,16.42,19.71,16.00,19.20,15.60,18.72

,,A级胶,s1≥6d、s2≥3.0d,27.13,32.56,23.11,27.73,17.33,20.80,16.42,19.71,15.60,18.72,15.13,18.15,14.68,17.62,14.26,17.12,13.87,16.64

,,,s1≥7d、s2≥3.5d,27.13,32.56,23.11,27.73,15.60,18.72,14.68,17.62,13.87,16.64,13.49,16.19,13.14,15.76,12.80,15.36,12.48,14.98

,30,A级胶或B级胶,s1≥5d、s2≥2.5d,27.91,33.50,23.78,28.53,18.88,22.66,18.34,22.01,17.83,21.40,17.35,20.82,16.89,20.27,16.46,19.75,16.05,19.26

,,A级胶,s1≥6d、s2≥3.0d,27.91,33.50,23.78,28.53,17.83,21.40,16.89,20.27,16.05,19.26,15.56,18.68,15.11,18.13,14.67,17.61,14.27,17.12

,,,s1≥7d、s2≥3.5d,27.91,33.50,23.78,28.53,16.05,19.26,15.11,18.13,14.27,17.12,13.88,16.66,13.52,16.22,13.17,15.80,12.84,15.41

,32,A级胶或B级胶,s1≥5d、s2≥2.5d,28.70,34.43,24.44,29.33,19.41,23.29,18.86,22.63,18.33,22.00,17.84,21.41,17.37,20.84,16.92,20.31,16.50,19.80

,,A级胶,s1≥6d、s2≥3.0d,28.70,34.43,24.44,29.33,18.33,22.00,17.37,20.84,16.50,19.80,16.00,19.20,15.53,18.64,15.09,18.10,14.67,17.60

,,,s1≥7d、s2≥3.5d,28.70,34.43,24.44,29.33,16.50,19.80,15.53,18.64,14.67,17.60,14.27,17.12,13.89,16.67,13.54,16.25,13.20,15.84

植筋的基本锚固深度ls/d,,,,,,,,,,,,,,,,,,,,,

（混凝土保护层厚度≥40mm、箍筋直径≥6mm情况下））,,,,,,,,,,,,,,,,,,,,,

混凝土强度等级,,,,C20,,C25,,C30,,C35,,C40,,C45,,C50,,C55,,≥C60,

钢筋级别,,,,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400,HRB335,HRB400RRB400

植筋直径、胶粘剂等级以及构造条件,≤20,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,22,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,25,A级胶或B级胶,s1≥5d、s2≥2.5d,26.09,31.30,22.22,26.67,17.65,21.18,17.14,20.57,16.67,20.00,16.22,19.46,15.79,18.95,15.38,18.46,15.00,18.00

,,A级胶,s1≥6d、s2≥3.0d,26.09,31.30,22.22,26.67,16.67,20.00,15.79,18.95,15.00,18.00,14.55,17.45,14.12,16.94,13.71,16.46,13.33,16.00

,,,s1≥7d、s2≥3.5d,26.09,31.30,22.22,26.67,15.00,18.00,14.12,16.94,13.33,16.00,12.97,15.57,12.63,15.16,12.31,14.77,12.00,14.40

,28,A级胶或B级胶,s1≥5d、s2≥2.5d,26.61,31.93,22.67,27.20,18.00,21.60,17.49,20.98,17.00,20.40,16.54,19.85,16.11,19.33,15.69,18.83,15.30,18.36

,,A级胶,s1≥6d、s2≥3.0d,26.61,31.93,22.67,27.20,17.00,20.40,16.11,19.33,15.30,18.36,14.84,17.80,14.40,17.28,13.99,16.79,13.60,16.32

,,,s1≥7d、s2≥3.5d,26.61,31.93,22.67,27.20,15.30,18.36,14.40,17.28,13.60,16.32,13.23,15.88,12.88,15.46,12.55,15.06,12.24,14.69

,30,A级胶或B级胶,s1≥5d、s2≥2.5d,27.03,32.43,23.02,27.63,18.28,21.94,17.76,21.31,17.27,20.72,16.80,