excel计算大全-道桥-连续梁分析及设计
Project Spreadsheets to BS 8110 Client Advisory Group Made by Date
Page
Location
D&D: Edge beam Grid 1 from A to J rmw 20-Apr-2016
132
CONTINUOUS CONCRETE BEAM DESIGN to BS 8110:1997 Table 3. Checked Revision
Job No
Originated from RCC95.xls on CD ? 1999 BCA for RCC chg R68
LOCATION Supports: from grid
A
to grid
J
STATUS
VALID DESIGN
DIMENSIONS
MATERIALS
No of spans No5Shape L BEAM fcu N/mm240g m =1.50Max Span m 5.00Top cover mm 40fyl N/mm2460g m =1.05
depth, h
mm 350Bottom cover mm 40fyv N/mm2250Density kN/m323.6bw mm 300Side cover mm 40
h agg mm
20(Normal weight concrete)
hf mm 175Support steel in alt layer ?Y
bf mm
650
LOADING
Self Wt kN/m 1.2+ Dead
kN/m
10.9Total Dead, gk kN/m 12.1Imposed qk kN/m 5.0A
J A
J
Design load, n =kN/m 25.0
Geometry and Loading BENDING
END
END FIRST INT INTERIOR INTERNAL BS8110SUPPORTS (A & J)
SPANS
SUPPORTS
SPANS
SUPPORTS
Reference M kNm 0.056.268.743.750.0Table 3.5d mm 276290270292270bf mm 300650300650300 3.4.1.5As mm20466643360454 3.4.4.4As'
mm2
00000
3.4.4.4 Deflection
L/d Max 38.6836.78 3.4.6.3
Actual L/d
17.24OK 17.12OK
3.4.6.1
Tension reinforcement
?1620201620No 2 Top 2 Btm 3 Top 2 Btm 2 Top As prov
mm2402628942402628=%
0.490.72 1.160.460.78 Compression reinforcement
?1612121212No 2 Btm 2 Top 2 Btm 2 Top 2 Btm As' prov
mm2402226226226226=
%
0.49
0.26
0.28
0.26
0.28
SHEAR
OUTER SUPT
FIRST INT SUPT
INT SUPT
NOMINAL
V kN/m 56.275.068.7~Table 3.5
v N/mm20.6460.9260.849~Eqn 3vc N/mm20.5700.8580.749~Table 3.8
Link ?mm 10 10 10 10Legs No 2
2
2
2@mm
200
200
200
200
OUTPUT/SUMMARY
END END
FIRST INT INTERNAL INTERNAL SUPPORTS
SPANS SUPPORTS SPANS SUPPORTS 2 T16 T
2 T12 T
3 T20 T 2 T12 T 2 T20 T Nominal B 2 T20 B Nominal B 2 T16 B Nominal B 2 R10 @ 200
2 R10 @ 200
2 R10 @ 200 2 R10 @ 200
2 R10 @ 200for 800for 600
for 600
CHECKS
BAR ?SINGLE BAR SHEAR GLOBAL < COVER LAYERS
SPACING
DEFLECTION
LINKS
STATUS OK OK OK OK OK
VALID DESIGN
Links from CL of support
Indicative Bending Moment Diagram REINFORCED CONCRETE COUNCIL
-PROVIDE Main reinforcement -100
-50050
100