1964_BUILDING_(CONSTRUCTION)_REGULATIONS — Page 85

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Values of

10

1985 Ed.]

Long span coefficients

B1 for

all values

Building (Construction) Regulations

Type of panel and

moments considered

2 3 S 6 7 8 9 of 2.0 1.0 1.1 1.2 1.3 1.4 1.5 1.75 or more [CAP. 123 Interior panels negative moment at continuous edge 0.033 0.040 0.045 0.050 0.054 0.059 0.071 0.083 0.033 positive moment at mid-span 0.025 0.030 0.034 0.038 0.041 0.045 0.053 0.062 0.025 2. I short or long edge is discontinuous- L.N. 42/75. negative moment at continuous edge 0.041 0.047 0.053 0.057 0.061 0.065 0.075 0.085 0.041 positive moment at mid-span 0.031 0.035 0.040 0.043 0.046 0.049 0.056 0.064 0.031 3. 2 adjacent edges discontinuous- negative moment at continuous edge 0.049 0.056 0.062 0.066 0.070 0.073 0.082 0.090 0.049 positive moment at mid-span 0.037 0.042 0.047 0.050 0.053 0.055 0.062 0.068 0.037

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Values of 10 1985 Ed.] Long span coefficients B1 for all values Building (Construction) Regulations Type of panel and moments considered 2 3 S 6 7 8 9 of 2.0 1.0 1.1 1.2 1.3 1.4 1.5 1.75 or more [CAP. 123 Interior panels negative moment at continuous edge 0.033 0.040 0.045 0.050 0.054 0.059 0.071 0.083 0.033 positive moment at mid-span 0.025 0.030 0.034 0.038 0.041 0.045 0.053 0.062 0.025 2. I short or long edge is discontinuous- L.N. 42/75. negative moment at continuous edge 0.041 0.047 0.053 0.057 0.061 0.065 0.075 0.085 0.041 positive moment at mid-span 0.031 0.035 0.040 0.043 0.046 0.049 0.056 0.064 0.031 3. 2 adjacent edges discontinuous- negative moment at continuous edge 0.049 0.056 0.062 0.066 0.070 0.073 0.082 0.090 0.049 positive moment at mid-span 0.037 0.042 0.047 0.050 0.053 0.055 0.062 0.068 0.037 B 85 [Subsidiary] Page 85 Page 86 Page 86 Page 86
Baseline (Original)
Values of 10 1985 Ed.] Long span coefficients B1 for all values Building (Construction) Regulations Type of panel and moments considered 2 3 S 6 7 8 9 of 2.0 1.0 1.1 1.2 1:3 1.4 1.5 1.75 or more [CAP. 123 Interior panels negative moment at continuous edge 0.033 0.040 0.045 0.050 0.054 0:059 0.071 0.083 0.033 positive moment at mid-span 0.025 0.030 0.034 0.038 0.041 0.045 0.053 0.062 0.025 2. I short or long edge is discon- L.N. 42/75. tinuous- negative moment at continuous edge 0.041 0.047 0.053 0.057 0.061 0.065 0.075 0.085 0.041 positive moment at mid-span 0.031 0.035 0.040 0.043 0.046 0.049 0.056 0.064 0.031 3. 2 adjacent edges discontinuous- negative moment at continuous edge 0.049 0.056 0.062 0.066 0.070 0.073 0.082 0.090 0.049 positive moment at mid-span 0.037 0.042 0.047 0.050 0.053 0.055 0.062 0.068 0.037 B 85 [Subsidiary] Page 85Page 86
2026-05-04 08:20:19 · Baseline
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Values of

10

1985 Ed.]

Long span coefficients

B1 for

all values

Building (Construction) Regulations

Type of panel and

moments considered

2

3

S

6

7

8

9

of

2.0

1.0

1.1

1.2

1:3

1.4

1.5

1.75

or more

[CAP. 123

Interior panels

negative moment at continuous

edge

0.033 0.040

0.045

0.050

0.054

0:059

0.071

0.083

0.033

positive moment at mid-span

0.025 0.030

0.034

0.038

0.041

0.045

0.053

0.062

0.025

2.

I short or long edge is discon-

L.N. 42/75.

tinuous-

negative moment at continuous

edge

0.041

0.047

0.053

0.057

0.061

0.065

0.075

0.085

0.041

positive moment at mid-span

0.031

0.035

0.040

0.043

0.046

0.049

0.056 0.064

0.031

3.

2 adjacent edges discontinuous-

negative moment at continuous

edge

0.049 0.056

0.062

0.066

0.070

0.073

0.082

0.090

0.049

positive moment at mid-span

0.037

0.042 0.047

0.050

0.053

0.055

0.062 0.068

0.037

B 85

[Subsidiary]

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