RCC31 One-way Slabs (a&D)

5/21/2018 RCC31 One-way Slabs (a&D)

1/18

Project Spreadsheets to BS 8110

Client Advisory Group Made by Date Page

Location 8th Floor slab from A to G rmw 23-Jul-14 38

ONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Checked Revision Job No

Originated from RCC31.xlson CD 1999 BCA for RCC chg - R68

LOCATION upports from grid A to grid G

MATERIALS COVERS

fcu 35 N/mm h agg 20 mm Top cover 25 mm

fy 460 N/mm gs 1.05 steel Btm cover 25 mm

fyv 460 N/mm gc 1.50 concrete

SPANS L (m) H (mm) SUPPORTS

SPAN 1 8.000 350 Support No Type

SPAN 2 7.200 250 1 k

SPAN 3 7.200 250 LOADING PATTERN 5 E

SPAN 4 7.200 250 min max K(nife), C(antilever) orE(ncastre)

SPAN 5 DEAD 1 1.4SPAN 6 IMPOSED 1.6

LOADING UDLs (kN/m) PLs (kN/m) Position (m) LOADING

Dead Imposed Position Dead Imposed Position

Span 1 Load Load from left Span 4 Load Load from left

UDL 9.70 5.00 ~~~~ UDL 6.00 1.50 ~~~~

PL 1 75.00 1.000 PL 1

PL 2 PL 2

Span 2 Span 5

UDL 6.00 1.50 ~~~~ UDL ~~~~

PL 1 PL 1

PL 2 PL 2

Span 3 Span 6

UDL 8.50 5.00 UDL ~~~~

PL 1 PL 1

PL 2 PL 2

LOADING DIAGRAM

A G

REACTIONS (kN/m)

SUPPORT 1 2 3 4 5

Characteristic Dead 97.97 79.89 47.15 55.54 19.65

Max Imposed 19.76 24.16 24.87 25.00 7.37

Min Imposed -26.35 -6.12 -2.22 -4.53 -9.44

MAX ULTIMATE 168.77 150.51 105.80 117.75 39.30

REINFORCED CONCRETE

COUNCIL


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Project Spreadsheets to BS 8110 REINFORCED CONCRETE COUNCIL


Location 8th Floor slab, from A to G rmw 23-Jul-14 39

ONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANA Checked Revision Job No

Originated from RCC31.xls on CD 1999 BCA for RCC chg - R68

BENDING MOMENT DIAGRAMS (kNm/m)

A Elastic Moments G A Redistributed Envelope G

SUPPORT No 1 2 3 4 5

Elastic M 94.2 56.6 77.3 49.2 ~ ~

Redistributed M 75.4 55.5 69.6 48.7 ~ ~

b 1.000 0.800 0.980 0.900 0.990 ~ ~

Redistribution 20.0% 2.0% 10.0% 1.0%

SPAN No 1 2 3 4

Elastic M 199.2 18.6 70.0 24.7 ~ ~

Redistributed M 199.2 16.1 70.2 22.8 ~ ~

b 1.000 0.865 1.003 0.924 ~ ~

SHEAR FORCE DIAGRAMS (kN/m)

A G A Redistributed Shears G

SPAN No 1 2 3

Elastic V 168.8 111.2 44.1 33.9 68.8 74.9

Redistributed V 168.8 108.9 44.5 36.1 69.7 74.6

SPAN No 4

Elastic V 45.3 39.9 ~ ~ ~ ~

Redistributed V 44.1 39.3 ~ ~ ~ ~

Elastic Shears

-250

-200

-150

-100

-50

0

50

100

150

0 10 20 30 40

-250

-200

-150

-100

-50

0

50

100

150

0 10 20 30 40

-150

-100

-50

0

50

100

150

200

0 5 10 15 20 25 30 35-150

-100

-50

0

50

100

150

200

0 10 20 30 40


3/18

Project Spreadsheets to BS 8110 REINFORCED CONCRETE COUNCIL


Location 8th Floor slab, from A to G rmw Jul-2014 41

ONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Checked Revision Job No

Originated from RCC31.xls on CD 1999 BCA for RCC chg - R68

SPAN 3 LEFT CENTRE RIGHT

Av 0 7200

ACTIONS M 55.5 70.2 69.6b 0.98 1.00 0.90

V 69.68 74.60

DESIGN d 219.0 219.0 219.0

As 609 770 764

As' 0 As top 325 As' 0

TOP STEEL T 12 @ 175 T 10 @ 225 T 12 @ 125

As prov 646 As' prov 349 As prov 905

BTM STEEL T 12 @ 250 T 12 @ 125 T 10 @ 225

As' prov 452 As prov 905 As' prov 349

SHEAR v 0.318 0.341

vc 0.547 0.612

Links not required

DEFLECTION L/d 32.877 Allowed 35.882 ok (As increased by 5.2%)

& CHECKS % As ok ok ok

d'/x ok ok ok

max S ok ok ok

SPAN 4 LEFT CENTRE RIGHT

Av 0 7200

ACTIONS M 69.6 22.8 48.7

b 0.90 0.92 0.99

V 44.15 39.30

DESIGN d 219.0 220.0 219.0

As 764 325 535

As' 0 As top 325 As' 0

TOP STEEL T 12 @ 125 T 12 @ 300 T 12 @ 200

As prov 905 As' prov 377 As prov 565

BTM STEEL T 10 @ 225 T 10 @ 225 T 12 @ 300

As' prov 349 As prov 349 As' prov 377

SHEAR v 0.202 0.179

vc 0.612 0.523

Links not required

DEFLECTION L/d 32.727 Allowed 54.810 ok

& CHECKS % As ok ok ok

d'/x ok ok ok

max S ok ok ok


4/18


Location 8th Floor slab, from A to G

ONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Made by rmw Job No R68 Page

Originated from RCC31.xls on CD 1999 BCA for RCC Date 23-Jul

WEIGHT of REINFORCEMENSUPPORT WIDTH SUPPORT WIDTH Bay width 10000 mm

SUPPORT WIDTHS 1 300 4 300(mm) 2 300 5 300 DISTRIBUTION STEEL

3 300 f 10 mm

TOP STEEL Type Dia Spacing No Length Unit wt Weig

Support 1 T 12 @ 225 45 2225 0.888 88.9

Span 1 T 10 @ 0.617

Support 2 T 16 @ 225 45 3800 1.578 269.

Span 2 T 10 @ 175 58 4375 0.617 156.

Support 3 T 12 @ 175 58 3600 0.888 185.

Span 3 T 10 @ 225 45 4375 0.617 121.

Support 4 T 12 @ 125 80 3600 0.888 255.

Span 4 T 12 @ 300 34 4525 0.888 136.

Support 5 T 12 @ 200 50 2025 0.888 89.9

BOTTOM STEE Support 1 T 12 @ 125 80 850 0.888 60.4

Span 1 T 20 @ 125 80 7650 2.466 1509

Support 2 T 16 @ 250 40 1575 1.578 99.4

Span 2 T 12 @ 300 34 6850 0.888 206.

Support 3 T 12 @ 250 40 1275 0.888 45.3

Span 3 T 12 @ 125 80 6850 0.888 486.Support 4 T 10 @ 225 45 1125 0.617 31.2

Span 4 T 10 @ 225 45 6850 0.617 190.

Support 5 T 12 @ 300 34 875 0.888 26.4

DISTRIBUTION STEEL

Bottom Span 1 T 10 @ 150 52 10400 0.617 333.

Span 2 T 10 @ 225 31 10400 0.617 198.

Span 3 T 10 @ 225 31 10400 0.617 198.

Span 4 T 10 @ 225 31 10400 0.617 198.

Top Span 1 T 10 @ 150 25 10400 0.617 160.

Span 2 T 10 @ 225 31 10400 0.617 198.

Span 3 T 10 @ 225 31 10400 0.617 198.

Span 4 T 10 @ 225 31 10400 0.617 198.

SUMMARY Links not included. All figures approximate - see User Guide.REINFORCEMENT DENSITY (kg/m) 67.8 TOTAL REINFORCEMENT IN BAY, kg 5646


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Location 8th Floor slab, from A to G ANALYSIS IONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Made by rmw Job NOriginated from RCC31.xls on CD 1999 BCA for RCC Date

ANALYSISMin load 1.0 x dead load

Max load 0.4 x dead load + 1.6 x imposed load (Table 2.1)

Distribution Factors

SUPT 1 SUPT 2 SUPT 3 SUPT 4 SUPT 5 SUPT 6R L R L R L R L R L

h3

42875000 15625000 15625000 15625000 15625000 15625000 15625000 0 0

Stiffness 5359375 2170138.9 2170138.9 2170138.9 2170138.9 2170139 2170139 #DIV/0! #DIV/0! #D

Sum 7529514 4340278 4340278 #DIV/0! #DIV/0

Factor 1 0.71178 0.28822 0.5 0.5 0.5 0.5 0 0 1

Fixed End MomentsMin load SPAN 1 SPAN 2 SPAN 3 SPAN 4 SPAN 5

L R L R L R L R L R

Cant 835.4 155.52 220.32 155.52 0

UDL 51.733 51.7333 25.92 25.92 36.72 36.72 25.92 25.92 0 0

PL 1 57.422 8.20313 0 0 0 0 0 0 #DIV/0! #DIV/0! #D

PL 2 0 0 0 0 0 0 0 0 #DIV/0! #DIV/0! #D

FEM 109.16 59.9365 25.92 25.92 36.72 36.72 25.92 25.92 0 0

Live load

Cant 590.16 124.416 295.488 124.42 0

UDL 63.36 63.36 20.736 20.736 49.248 49.248 20.736 20.736 0 0

PL 1 22.969 3.28125 0 0 0 0 0 0 #DIV/0! #DIV/0! #D

PL 2 0 0 0 0 0 0 0 0 #DIV/0! #DIV/0! #D

FEM 86.329 66.6413 20.736 20.736 49.248 49.248 20.736 20.736 0 0

Moment Distribution

SUPT 1 SUPT 2 SUPT 3 SUPT 4 SUPT 5 SUPT 6

Min load -109.16 59.9365 -25.92 25.92 -36.72 36.72 -25.92 25.92 0 0

109.16 -24.2123 -9.80414 5.4 5.4 -5.4 -5.4 0 0 0

-12.106 54.5776 2.7 -4.90207 -2.7 2.7 0 -2.7 0 0

12.106 -40.7692 -16.5084 3.80104 3.80104 -1.35 -1.35 0 0 0

-20.385 6.05308 1.90052 -8.25421 -0.675 1.90052 0 -0.675 0 0

20.385 -5.66123 -2.29237 4.4646 4.4646 -0.95026 -0.9503 0 0 0

-2.8306 10.1923 2.2323 -1.14618 -0.47513 2.2323 0 -0.4751 0 0

2.8306 -8.84361 -3.58099 0.81066 0.81066 -1.11615 -1.1162 0 0 0

-4.4218 1.41531 0.40533 -1.79049 -0.55808 0.40533 0 -0.5581 0 0

4.4218 -1.2959 -0.52474 1.17428 1.17428 -0.20266 -0.2027 0 0 0

-0.6479 2.2109 0.58714 -0.26237 -0.10133 0.58714 0 -0.1013 0 0

0.6479 -1.9916 -0.80645 0.18185 0.18185 -0.29357 -0.2936 0 0 0

-0.9958 0.32397 0.09093 -0.40322 -0.14679 0.09093 0 -0.1468 0 0

0.9958 -0.29532 -0.11958 0.275 0.275 -0.04546 -0.0455 0 0 0

Sum 0 51.6405 -51.6405 25.2689 -25.2689 35.2781 -35.278 21.264 0 0

Live on -86.329 66.6413 -49.248 49.248 0 0

Odd Spans 86.329 -47.4341 -19.2072 24.624 24.624 -24.624 -24.624 0 0 0

-23.717 43.1644 12.312 -9.60359 -12.312 12.312 0 -12.312 0 0

23.717 -39.4871 -15.9893 10.9578 10.9578 -6.156 -6.156 0 0 0

-19.744 11.8585 5.4789 -7.99464 -3.078 5.4789 0 -3.078 0 0

19.744 -12.3405 -4.99695 5.53632 5.53632 -2.73945 -2.7394 0 0 0 -6.1702 9.87178 2.76816 -2.49847 -1.36972 2.76816 0 -1.3697 0 0

6.1702 -8.99688 -3.64305 1.9341 1.9341 -1.38408 -1.3841 0 0 0

-4.4984 3.08512 0.96705 -1.82153 -0.69204 0.96705 0 -0.692 0 0

4.4984 -2.88426 -1.16791 1.25678 1.25678 -0.48352 -0.4835 0 0 0

-1.4421 2.24922 0.62839 -0.58395 -0.24176 0.62839 0 -0.2418 0 0

1.4421 -2.04823 -0.82938 0.41286 0.41286 -0.3142 -0.3142 0 0 0

-1.0241 0.72107 0.20643 -0.41469 -0.1571 0.20643 0 -0.1571 0 0

1.0241 -0.66017 -0.26732 0.28589 0.28589 -0.10321 -0.1032 0 0 0

Sum 0 23.7401 -23.7401 22.0909 -22.0909 35.8045 -35.804 -17.851 0 0

23-


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Location 8th Floor slab, from A to G ANALYSIS IIONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Made by rmw Job No

Originated from RCC31.xls on CD 1999 BCA for RCC Date

Live on -20.736 20.736 -20.736 20.736 0

Even Spans 0 14.7595 5.97648 -10.368 -10.368 10.368 10.368 0 0 0 0

7.3798 0 -5.184 2.98824 5.184 -5.184 0 5.184 0 0 0

-7.3798 3.68988 1.49412 -4.08612 -4.08612 2.592 2.592 0 0 0 0

1.8449 -3.68988 -2.04306 0.74706 1.296 -2.04306 0 1.296 0 0 0

-1.8449 4.08061 1.65233 -1.02153 -1.02153 1.02153 1.0215 0 0 0 0

2.0403 -0.92247 -0.51077 0.82617 0.51077 -0.51077 0 0.5108 0 0 0

-2.0403 1.02015 0.41308 -0.66847 -0.66847 0.25538 0.2554 0 0 0 0

0.5101 -1.02015 -0.33423 0.20654 0.12769 -0.33423 0 0.1277 0 0 0

-0.5101 0.96403 0.39036 -0.16712 -0.16712 0.16712 0.1671 0 0 0 0

0.482 -0.25504 -0.08356 0.19518 0.08356 -0.08356 0 0.0836 0 0 0

-0.482 0.24101 0.09759 -0.13937 -0.13937 0.04178 0.0418 0 0 0 0

0.1205 -0.24101 -0.06968 0.04879 0.02089 -0.06968 0 0.0209 0 0 0

-0.1205 0.22114 0.08955 -0.03484 -0.03484 0.03484 0.0348 0 0 0 0Sum 0 18.8478 -18.8478 9.26254 -9.26254 6.25535 -6.2553 27.959 0 0 0

Elastic Support Moments (3.2.1.2.2)Support 1 2 3 4 5 6 7

All spans 0 94.2284 56.6223 77.3379 31.372 0 0

Odd Spans 0 75.3806 47.3598 71.0826 3.41305 0 0

Even Spans 0 70.4883 34.5314 41.5335 49.2226 0 0

Redistribution (3.2.2.1) method 1

b - 1 0.8 0.98 0.9 0.99 1 1

b + 1 1.2 1.02 1.1 1.01 1 1

Max M 0 75.3827 55.4899 69.6041 48.7304 0 0

Dead only 0 51.6405 25.2689 35.2781 21.2637 0 0

All spans 0 75.3827 55.4899 69.6041 31.6857 0 0

Odd Spans 0 75.3827 48.307 69.6041 3.44718 0 0

Even Spans 0 75.3827 35.2221 45.6868 48.7304 0 0

Total Ultimate Loads

Span 1 2 3

UDL PL1 PL2 UDL PL1 PL2 UDL PL1 PL2

Dead only 77.6 75 0 43.2 0 0 61.2 0 0

All spans 172.64 105 0 77.76 0 0 143.28 0 0Odd Spans 172.64 105 0 43.2 0 0 143.28 0 0

Even Spans 77.6 75 0 77.76 0 0 61.2 0 0

Span 4 5 6

Dead only 43.2 0 0 0 0 0 0 0 0

All spans 77.76 0 0 0 0 0 0 0 0

Odd Spans 43.2 0 0 0 0 0 0 0 0

Even Spans 77.76 0 0 0 0 0 0 0 0

Elastic Shears

Span 1 2 3

All spans 166.42 111.224 44.1031 33.6569 68.763 74.517

Odd Spans 168.77 108.868 25.4918 17.7082 68.345 74.935

Even Spans 95.614 56.986 43.874 33.886 29.627 31.573

Span 4 5 6

All spans 45.264 32.4958 0 0 0 0

Odd Spans 30.999 12.2015 0 0 0 0

Even Spans 37.812 39.9479 0 0 0 0

23-Ju


7/18

0Spreadsheets to BS 8110

Location 8th Floor slab, from A to G ANALYSIS IIIONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Made by rmw Job No R68


Redistributed Shears

Span 1 2 3

Dead only 97.97 54.6301 25.2627 17.9373 29.21 31.99

All spans 168.77 108.868 41.6429 36.1171 69.68 73.6

Odd Spans 168.77 108.868 25.3605 17.8395 68.682 74.598

Even Spans 95.002 57.5978 44.4579 33.3021 29.147 32.053

Span 4 5 6

Dead only 23.546 19.6536 0 0 0 0

All spans 44.146 33.6135 0 0 0 0

Odd Spans 30.788 12.4115 0 0 0 0

Even Spans 38.457 39.3027 0 0 0 0

Imposed ReactionsSupport 1 2 3 4 5 6 7

All spans 19.759 24.163 24.8693 24.9972 3.81161 0 0

Odd Spans 19.759 13.9865 12.8222 17.272 -9.43965 0 0

Even Spans -26.347 -6.12136 -2.22329 -4.52534 7.36734 0 0

SPAN MOMENTS

SPAN 1 Left < > PL1 < > PL2 < > RightElastic V All 166.42 111.22

Odd 168.77 108.87

Even 95.61 Loadings 56.99

Redist V All 168.77 21.58 105 0 108.87

Odd 168.77 21.58 105 0 108.87

Even 95.00 9.7 75 0 57.60

Elastic X- All 7.712 1 2.846 0 2.846

Odd 7.821 1 2.955 0 2.955

Even 9.857 1 2.125 0 2.125

Redist X- All 7.821 1 2.955 0 2.955

Odd 7.821 1 2.955 0 2.955 (3.2.2.1b)

Even 9.794 1 2.062 0 2.062 Max

Elastic M All 0.00 0.00 155.63 192.40 0.00 192.40 94.23 192.40

Odd 0.00 0.00 157.98 199.23 0.00 199.23 75.38 199.23

Even 0.00 0.00 90.76 96.90 0.00 96.90 70.49 96.90 b

Redist M All 0.00 0.00 157.98 199.23 0.00 199.23 75.38 199.23 1.036

Odd 0.00 0.00 157.98 199.23 0.00 199.23 75.38 199.23 1.000

Even 0.00 0.00 90.15 95.62 0.00 95.62 75.38 95.62 0.987

SPAN 2 Left < > PL1 < > PL2 < > Right

Elastic V All 44.10 33.66

Odd 25.49 17.71


Redist V All 41.64 10.8 0 0 36.12

Odd 25.36 6 0 0 17.84

Even 44.46 10.8 0 0 33.30

Elastic X- All 4.084 0 4.084 0 4.084

Odd 4.249 0 4.249 0 4.249

Even 4.062 0 4.062 0 4.062

Redist X- All 3.856 0 3.856 0 3.856

Odd 4.227 0 4.227 0 4.227 (3.2.2.1b)

Even 4.116 0 4.116 0 4.116 Max

Elastic M All 94.23 0.00 -94.23 -4.18 0.00 -4.18 56.62 0.00

Odd 75.38 0.00 -75.38 -21.23 0.00 -21.23 47.36 0.00

Even 70.49 0.00 -70.49 18.63 0.00 18.63 34.53 18.63 b

Redist M All 75.38 0.00 -75.38 4.90 0.00 4.90 55.49 4.90 0.000

Odd 75.38 0.00 -75.38 -21.79 0.00 -21.79 48.31 0.00 0.000

Even 75.38 0.00 -75.38 16.12 0.00 16.12 35.22 16.12 0.865

23-Jul-14


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0Spreadsheets to BS 8110

Location 8th Floor slab, from A to G ANALYSIS IVONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Made by rmw Job No R68




Odd 68.35 74.93


Redist V All 69.68 19.9 0 0 73.60

Odd 68.68 19.9 0 0 74.60Even 29.15 8.5 0 0 32.05

Elastic X- All 3.455 0 3.455 0 3.455

Odd 3.434 0 3.434 0 3.434

Even 3.486 0 3.486 0 3.486

Redist X- All 3.501 0 3.501 0 3.501

Odd 3.451 0 3.451 0 3.451 (3.2.2.1b)

Even 3.429 0 3.429 0 3.429 Max

Elastic M All 56.62 0.00 -56.62 62.18 0.00 62.18 77.34 62.18

Odd 47.36 0.00 -47.36 70.00 0.00 70.00 71.08 70.00

Even 34.53 0.00 -34.53 17.10 0.00 17.10 41.53 17.10 b

Redist M All 55.49 0.00 -55.49 66.50 0.00 66.50 69.60 66.50 1.070

Odd 48.31 0.00 -48.31 70.22 0.00 70.22 69.60 70.22 1.003

Even 35.22 0.00 -35.22 14.75 0.00 14.75 45.69 14.75 0.862



Odd 31.00 12.20


Redist V All 44.15 10.8 0 0 33.61

Odd 30.79 6 0 0 12.41

Even 38.46 10.8 0 0 39.30

Elastic X- All 4.191 0 4.191 0 4.191

Odd 5.166 0 5.166 0 5.166

Even 3.501 0 3.501 0 3.501

Redist X- All 4.088 0 4.088 0 4.088

Odd 5.131 0 5.131 0 5.131 (3.2.2.1b)

Even 3.561 0 3.561 0 3.561 Max

Elastic M All 77.34 0.00 -77.34 17.52 0.00 17.52 31.37 17.52

Odd 71.08 0.00 -71.08 8.99 0.00 8.99 3.41 8.99Even 41.53 0.00 -41.53 24.66 0.00 24.66 49.22 24.66 b

Redist M All 69.60 0.00 -69.60 20.62 0.00 20.62 31.69 20.62 1.177

Odd 69.60 0.00 -69.60 9.39 0.00 9.39 3.45 9.39 1.044

Even 45.69 0.00 -45.69 22.78 0.00 22.78 48.73 22.78 0.924



Odd 0.00 0.00


Redist V All 0.00 0 0 0 0.00

Odd 0.00 0 0 0 0.00

Even 0.00 0 0 0 0.00

Elastic X- All #DIV/0! 0 #DIV/0! 0 #DIV/0!

Odd #DIV/0! 0 #DIV/0! 0 #DIV/0!

Even #DIV/0! 0 #DIV/0! 0 #DIV/0!Redist X- All #DIV/0! 0 #DIV/0! 0 #DIV/0!

Odd #DIV/0! 0 #DIV/0! 0 #DIV/0! (3.2.2.1b)

Even #DIV/0! 0 #DIV/0! 0 #DIV/0! Max

Elastic M All 31.37 #DIV/0! -31.37 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0!

Odd 3.41 #DIV/0! -3.41 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0!

Even 49.22 #DIV/0! -49.22 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! b

Redist M All 31.69 #DIV/0! -31.69 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! #DIV/0!

Odd 3.45 #DIV/0! -3.45 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! #DIV/0!

Even 48.73 #DIV/0! -48.73 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! #DIV/0!

23-Jul-14


9/18

Location Spreadsheets to BS 8110

Location 8th Floor slab, from A to G ANALYSIS IVONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Made by rmw Job No R68




Odd 0.00 0.00


Redist V All 0.00 0 0 0 0.00

Odd 0.00 0 0 0 0.00

Even 0.00 0 0 0 0.00

Elastic X- All #DIV/0! 0 #DIV/0! 0 #DIV/0!

Odd #DIV/0! 0 #DIV/0! 0 #DIV/0!

Even #DIV/0! 0 #DIV/0! 0 #DIV/0!

Redist X- All #DIV/0! 0 #DIV/0! 0 #DIV/0!

Odd #DIV/0! 0 #DIV/0! 0 #DIV/0! (3.2.2.1b)

Even #DIV/0! 0 #DIV/0! 0 #DIV/0! Max

Elastic M All 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0!

Odd 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0!

Even 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! b

Redist M All 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! #DIV/0!

Odd 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! #DIV/0!

Even 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! 0.00 #DIV/0! #DIV/0!

23-Jul-14


10/18

SUPT 7

L

0

N 6

R

0

#DIV/0!

#DIV/0!0

0

#DIV/0!

#DIV/0!

0

SUPT 7

0

0

0

0

0

0

0

0

0

0

0

0

0

00

0

0

00

0

0

0

0

0

0

0

0

0

0


11/18

0

0

0

00

0

0

0

0

0

0

0

0

00


12/18


13/18


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Location 8th Floor slab, from A to G CALCS IIONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS Made by rmw Job No R6


REINFORCEMENT DESI SPAN 2

Top cover 25 to main steel Span = 7.2 BS 8110 re

Btm cover 25 to main steel h = 250

Min As = 0.13% 325 mm/m b = 1000 3.12.5

BENDING LEFT SPAN RIGHT

M kNm/m 75.4 16.1 55.5

b 0.800 0.865 0.980

d mm 217.0 219.0 219.0

K' 0.132 0.148 0.157 3.4.4.

K 0.0457 0.0096 0.0331 3.4.4.

z mm 205.3 208.1 208.1 3.4.4.

As basic mm/m 838 177 609 3.4.4.

Residual M kNm/m 0.0 0.0 0.0 3.4.4.

d - d' mm 184 189 188 3.4.4.

As' basic mm/m 0 0 0 3.4.4.

As final mm/m 838 325 609 3.12.5

S tens mm 240 348 186

Round to mm 225 300 175As prov mm/m 894 377 646

Enhanced by (deflection) 0.00% 0.00%

hogging M kNm/m 39.5

at 0.25L k = 0.0233 z = 209.00 As = 431 3.4.4.

As' final mm/m 325 431 325 3.12.5

S comp mm 619 182 348

Round to mm 600 175 300

As' prov mm/m 335 449 377

SHEAR

Mod factor for fcu 1.12 Table 3.

V kN/m 44.5 36.1

As prov % 0.412 0.172 0.295

Av 0 7200 3.4.5.

vc N/mm 0.613 0.547 Table 3

v N/mm 0.205 0.165 3.4.5.

v - vc N/mm 0.000 0.000

S reqd mm #N/A #N/A Table 3

S max mm 163 164 3.4.5.

No /m No #N/A #N/A

fs N/mm 359 166 295 Eqn

DEFLECTION

Base ratio 26 As'= 0.205 %

k tens 2.000 k comp 1.064

Final ratio 55.325 > 32.877 Actual

CHECKS LEFT SPAN RIGHT

4% steel mm/m 8680 8760 8760 3.12.6

d'/x 0.000 0.000 0.000 3.4.4.

v max N/mm 0.205 < 4.733 > 0.165 3.4.5.

Clause (b)? Yes No No 3.12.11.2.

Max S mm 318 657 657 3.12.11.2.

Actual S mm 209 288 163

23-Jul-14


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Project Spreadsheets to BS 8110Location 8th Floor slab, from A to G GRAPH

ONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS

Originated from RCC31.xls on CD 1999 BCA for RCC

LOADING DIAGRAMBeam 0 29.6 -22.425

0 0

Supports 0 0 8 8 15.2 15.2 22.4 22.4

-22.425 0 -22.425 0 -22.425 0 -22.425 0

UDL's 0 0 8 8 8 15.2 15.2 15.2 22.4 22.4 22.4

Dead 0 9.7 9.7 0 6 6 0 8.5 8.5 0 6

Imposed 9.7 14.7 14.7 9.7 7.5 7.5 6 13.5 13.5 8.5 7.5

PL's 1 1 0 0 8 8 8 8 Dead 14.7 89.7 14.7 14.7 7.5 7.5 7.5 7.5

Imposed 89.7 89.7 14.7 14.7 7.5 7.5 7.5 7.5

MOMENT DIAGRAMSSPAN 1

X 0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 4

M(e) all 0 -64.84 -126.23 -163.16 -175.64 -184.67 -190.25 -192.37 -191.04 -186.26 -178.03

M(e) odd 0 -65.783 -128.11 -165.99 -179.41 -189.38 -195.9 -198.97 -198.58 -194.74 -187.45

M(e) even 0 -37.47 -73.387 -92.753 -95.566 -96.828 -96.538 -94.695 -91.301 -86.354 -79.856

Beam 0 0 0 0 0 0 0 0 0 0 0

M(r) all 0 -65.782 -128.11 -165.99 -179.41 -189.38 -195.9 -198.97 -198.58 -194.74 -187.45

M(r) odd 0 -65.782 -128.11 -165.99 -179.41 -189.38 -195.9 -198.97 -198.58 -194.74 -187.45

M(r) even 0 -37.225 -72.898 -92.019 -94.587 -95.604 -95.069 -92.982 -89.343 -84.152 -77.409

70% max 0 -26.229 -51.371 -64.927 -66.896 -67.78 -67.576 -66.287 -63.91 -60.448 -55.899

70% min 0 -46.048 -89.679 -116.19 -125.59 -132.57 -137.13 -139.28 -139.01 -136.32 -131.21

Lower bound 0 -65.782 -128.11 -165.99 -179.41 -189.38 -195.9 -198.97 -198.58 -194.74 -187.45

Upper bound 0 0 0 0 0 0 0 0 0 0 0

Beam 0 0 0 0 0 0 0 0 0 0 0

SPAN 2

Local X 0 0.36 0.72 1.08 1.44 1.8 2.16 2.52 2.88 3.24 3.6

X 8 8.36 8.72 9.08 9.44 9.8 10.16 10.52 10.88 11.24 11.6

M(e) all 94.228 79.051 65.274 52.896 41.917 32.339 24.16 17.381 12.001 8.0215 5.4413

M(e) odd 75.381 66.592 58.582 51.349 44.893 39.215 34.315 30.193 26.847 24.28 22.49

M(e) even 70.488 55.393 41.698 29.403 18.507 9.011 0.9146 -5.7821 -11.079 -14.976 -17.474

Beam 0 0 0 0 0 0 0 0 0 0 0

M(r) all 75.383 61.091 48.199 36.707 26.614 17.921 10.628 4.7348 0.2409 -2.8532 -4.5477

M(r) odd 75.383 66.642 58.678 51.493 45.084 39.454 34.601 30.525 27.228 24.707 22.965

M(r) even 75.383 60.078 46.172 33.667 22.561 12.855 4.548 -2.359 -7.8662 -11.974 -14.682

70% max 65.96 55.336 45.691 37.027 31.425 27.451 24.021 21.135 18.793 16.996 15.743

70% min 49.342 38.775 29.189 20.582 12.955 6.3077 0.6403 -4.0475 -7.7554 -10.484 -12.232 Lower bound 0 0 0 0 0 0 0 -4.0475 -7.8662 -11.974 -14.682

Upper bound 75.383 66.642 58.678 51.493 45.084 39.454 34.601 30.525 27.228 24.707 22.965

Beam 0 0 0 0 0 0 0 0 0 0 0

SPAN 3

Local X 0 0.36 0.72 1.08 1.44 1.8 2.16 2.52 2.88 3.24 3.6

X 15.2 15.56 15.92 16.28 16.64 17 17.36 17.72 18.08 18.44 18.8

M(e) all 56.622 33.157 12.271 -6.0359 -21.764 -34.913 -45.483 -53.474 -58.885 -61.718 -61.972

M(e) odd 47.36 24.045 3.3093 -14.847 -30.425 -43.424 -53.843 -61.684 -66.945 -69.627 -69.731

M(e) even 34.531 24.416 15.403 7.4909 0.6806 -5.0281 -9.6352 -13.141 -15.545 -16.847 -17.048

Beam 0 0 0 0 0 0 0 0 0 0 0

M(r) all 55.49 31.695 10.479 -8.1585 -24.217 -37.696 -48.596 -56.916 -62.658 -65.821 -66.405

M(r) odd 48.307 24.871 4.014 -14.264 -29.963 -43.083 -53.624 -61.585 -66.968 -69.772 -69.996

M(r) even 35.222 25.28 16.44 8.701 2.0638 -3.4718 -7.9057 -11.238 -13.469 -14.598 -14.626

70% max 39.636 23.21 10.782 5.2437 0.4764 -3.5196 -6.7446 -9.1985 -10.881 -11.793 -11.933

70% min 24.172 16.832 2.3165 -10.393 -21.297 -30.396 -37.69 -43.179 -46.862 -48.739 -48.812Lower bound 0 0 0 -14.264 -29.963 -43.083 -53.624 -61.585 -66.968 -69.772 -69.996

Upper bound 55.49 31.695 16.44 8.701 2.0638 0 0 0 0 0 0

Beam 0 0 0 0 0 0 0 0 0 0 0


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Beam 0 0 0 0 0 0 0 0 0 0 0

Project

Spreadsheets to BS 8110Location 8th Floor slab, from A to G GRAP

ONE-WAY SOLID RC SLAB DESIGN to BS 8110:1997 c/w ANALYSIS

Originated from RCC31.xls on CD 1999 BCA for RCC

SPAN 5

Local X 0 0 0 0 0 0 0 0 0 0 0

X 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6

M(e) all 31.372 31.372 31.372 31.372 31.372 31.372 31.372 31.372 31.372 31.372 31.372

M(e) odd 3.4131 3.4131 3.4131 3.4131 3.4131 3.4131 3.4131 3.4131 3.4131 3.4131 3.4131

M(e) even 49.223 49.223 49.223 49.223 49.223 49.223 49.223 49.223 49.223 49.223 49.223

Beam 0 0 0 0 0 0 0 0 0 0 0

M(r) all 31.686 31.686 31.686 31.686 31.686 31.686 31.686 31.686 31.686 31.686 31.686

M(r) odd 3.4472 3.4472 3.4472 3.4472 3.4472 3.4472 3.4472 3.4472 3.4472 3.4472 3.4472

M(r) even 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73

70% max 34.456 34.456 34.456 34.456 34.456 34.456 34.456 34.456 34.456 34.456 34.456

70% min 2.3891 2.3891 2.3891 2.3891 2.3891 2.3891 2.3891 2.3891 2.3891 2.3891 2.3891

Lower bound 0 0 0 0 0 0 0 0 0 0 0

Upper bound 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73 48.73

Beam 0 0 0 0 0 0 0 0 0 0 0

SPAN 6

Local X 0 0 0 0 0 0 0 0 0 0 0

X 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6 29.6

M(e) all 0 0 0 0 0 0 0 0 0 0 0

M(e) odd 0 0 0 0 0 0 0 0 0 0 0

M(e) even 0 0 0 0 0 0 0 0 0 0 0

Beam 0 0 0 0 0 0 0 0 0 0 0

M(r) all 0 0 0 0 0 0 0 0 0 0 0

M(r) odd 0 0 0 0 0 0 0 0 0 0 0

M(r) even 0 0 0 0 0 0 0 0 0 0 0

70% max 0 0 0 0 0 0 0 0 0 0 070% min 0 0 0 0 0 0 0 0 0 0 0

Lower bound 0 0 0 0 0 0 0 0 0 0 0

Upper bound 0 0 0 0 0 0 0 0 0 0 0

Beam 0 0 0 0 0 0 0 0 0 0 0

SHEAR FORCE DIAGRAMSSPAN 1 SPAN 2

Local X 0 0 1 1 1 1 8 0 0 0 0

X 0 0 1 1 1 1 8 8 8 8 8

V(e) all 0 166.42 144.84 39.836 39.836 39.836 -111.22 44.103 44.103 44.103 44.103

V(e) odd 0 168.77 147.19 42.192 42.192 42.192 -108.87 25.492 25.492 25.492 25.492

V(e) even 0 95.614 85.914 10.914 10.914 10.914 -56.986 43.874 43.874 43.874 43.874

V(r) all 0 168.77 147.19 42.192 42.192 42.192 -108.87 41.643 41.643 41.643 41.643

V(r) odd 0 168.77 147.19 42.192 42.192 42.192 -108.87 25.361 25.361 25.361 25.361

V(r) even 0 95.002 85.302 10.302 10.302 10.302 -57.598 44.458 44.458 44.458 44.458Lower bound 0 95.002 85.302 10.302 10.302 10.302 -108.87 25.361 25.361 25.361 25.361

Upper bound 0 168.77 147.19 42.192 42.192 42.192 -57.598 44.458 44.458 44.458 44.458

Beam 0 0 0 0 0 0 0 0 0 0 0

GRIDS 8 8 15.2 15.2 22.4 22.4 29.6 29.6

-199.23 94.228 -199.23 94.228 -199.23 94.228 -199.23 94.228


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Disclaimer

Status of spreadsheet

Public release version.

Revision history RCC31 One-way Solid Slabs (A & D)

Date Version Action Size (kB)

04-Aug-99 RCC31 v1.0 First public release.

Includes bversion comments651

All advice or information from the British Cement Association and/or Reinforced Concrete

Council is intended for those who will evaluate the significance and limitations of its contents and

take responsibility for its use and application. No liability (including that for negligence) for any

loss resulting from such advice or information is accepted by the BCA, RCC or thei

subcontractors, suppliers or advisors. Users should note that all BCA software and publications

are subject to revision from time to time and should therefore ensure that they are in possession

of the latest version.

This spreadsheet should be used in compliance with the accompanying publication

'Spreadsheets for concrete design to BS 8110 & EC2'available from British Cement Association

Telford Avenue, Crowthorne, Berkshire RG45 6YS.

RCC31 One-way Slabs (a&D)

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