化學錨栓計算,,,,,錨栓排布3個*3個,,,,,,,,

幾何參數輸入(可不輸單位mm),,錨固參數(單位m),,,,,,化學錨栓參數,,支座參數,,,

b=,500,y1=,0.12,y1'=,0.24,x1=,0.06,抗拉N=,42.8,拉力N=,0,單行拉力N=,0

h=,400,y2=,0,y2'=,0,x2=,0,抗剪V=,51.5,Vx=,160,Vy=,0

h1=,0,y3=,0,y3'=,0,x3=,0,錨固力N≥,90,總M=,0,單行M=,0

螺栓個數n=,9,螺栓直徑d。=,20,L=,0.12,nx=,6,受拉破壞γRSN=,1.3,T=,2,單行螺栓個數n=,2

,,,,,,ny=,6,受剪破壞γRSV=,1.3,,,,

,,,,,,,,"γ為結構構件時,若為非結構構件再該系數上減去0.1",,,,,

群錨受拉內力計算,,,,,,,,,,,,,

NSd=,N/n=,,,0.00,≦,N/γ=,32.92,kN,,,,,

,,,,驗算結果:,,滿足要求,,,,,,,

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群錨軸心拉力與彎矩共同作用下（只計算一行錨栓，拉力取單行拉力N，螺栓個數取單行n，彎矩取單行M）,,,,,,,,,,,,,

當N/n-M*y1/∑yi2=,,,,0,<0時,,,,,,,,

NSd=,N/n+M*y1/∑yi2=,,,0.00,≦,N/γ=,69.23,kN,,,,,

,,,,驗算結果:,,滿足要求,,該結果有效,,,,,

,(N*L+M)*y1'/∑yi'2=,,,0.00,≦,N/γ=,69.23,kN,,,,,

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,,,,驗算結果:,,滿足要求,,該結果無效,,,,,

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群錨在剪力V和扭矩T共同作用下,,,,,,,,,,,,,

Vvsix=,Vx/nx=,,,26.67,KN,,,,,,,,

Vvsiy=,Vy/ny=,,,0.00,KN,,,,,,,,

Vtsix=,T*y1/(∑xi2+∑yi2)=,,,13.33,KN,,,,,,,,

Vtsiy=,T*x1/(∑xi2+∑yi2)=,,,6.67,KN,,,,,,,,

Vsi=,,,,40.55,＞,V/γ=,39.62,kN,,,,,

,,,,驗算結果:,,"不滿足要求,請重新設計",,,,,,,

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本計算程序按混凝土結構后錨固技術規程JGJ145－2013編寫,,,,,,,,,,,,,

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,化學錨栓膠和螺栓配套技術參數表(愛德利),,,,,,,,,,,,

螺栓規格,螺桿5.8級鍍鋅,鉆孔直徑,鉆孔深度,最大錨固厚度,單個錨栓設計拉力Nnb,單個錨栓設計剪力Nvb,單個錨栓錨固力Ntb≥,,,,,,

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M8,8x110,?10,80,13,7.3,7.5,20,,,,,,

M10,10x130,?22,90,20,10.8,12,30,,,,,,

M12,12x160,?14,110,25,16.3,17.5,40,,,,,,

M16,16x190,?28,125,35,23.2,33,60,,化學錨栓間距6d,,,,

M20,20x260,?25,170,65,42.8,51.5,90,,,,,,

M24,24x300,?28,210,65,59.5,74.3,140,,nx----參與Vx受剪的錨栓數目,,,,

M30,30x380,?35,280,65,78.7,117.5,200,,ny----參與Vy受剪的錨栓數目,,,,（在有長圓孔時有區別）

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溫度,攪拌時間,固化時間,,,,,,,,,,,

0℃,8s,60分,,,,,,,,,,,

5℃,7s,40分,,,,,,,,,,,

10℃,7s,20分,,,,,,,,,,,

15℃,6s,25分,,,,,,,,,,,

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