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Table 4 Dimensions and material properties of collected shear test results.

From: Web-Shear Capacity of Thick Precast Prestressed Hollow-Core Slab Units Produced by Extrusion Method

Dimensions and material properties

Test result

fc (MPa)

h (mm)

bw (mm)

dp (mm)

Ag (mm2)

Aps (mm2)

ρp (%)

fpc (MPa)

a/d (−)

Ibw/S (−)

Vu (kN)

Pajari (2005)—no. of specimens: 50

 38.1–63.7

200.0–500.0

215.0–335.0

160.0–453.0

119,000–300,000

372.0–1953.0

0.7–2.0

1.8–7.0

2.7–5.7

36,332.7–125,832.6

80.4–528.0

Walraven and Mercx (1983)—no. of specimens: 19

 64.0

255.0–300.0

250.0–294.0

225.0–265.0

171,000–199,000

470.0–940.0

0.7–1.4

2.5–5.9

1.7–6.7

52,611.0–60,490.2

181.6–286.3

TNO (2005)—no. of specimens: 39

 59.9–113.9

255.0–400.0

241.0–449.0

202.0–350.0

172,000–261,000

853.7–1684.4

0.9–2.6

3.6–8.8

2.9–3.2

49,072.8–114,927.3

224.0–652.0

Bertagnoli and Mancini (2009)–no. of specimens: 14

 55.0–65.7

163.0–421.5

335.0–444.0

133.0–378.5

112,000–238,000

278.8–1435.0

0.4–1.1

2.3–6.8

2.8–4.5

45,888.1–130,089.6

97.0–478.0

University of L’Aquila (Bertagnoli and Mancini 2009)–no. of specimens: 14

 58.1

151.0–497.0

215.0–414.0

102.0–445.0

116,000–293,000

249.1–1440.2

0.6–1.1

2.0–5.7

2.7–3.7

41,425.3–122,825.5

157.0–714.0

Celal (2011)—no. of specimens: 8

 62.9–67.9

206.0–305.0

229.0–313.0

158.0–255.0

150,135–206,993

502.5–888.3

1.0–1.5

3.6–5.0

3.0–3.8

48,758.7–61,499.0

163.0–297.0

Rahman et al. (2012)—no. of specimens: 5

 40.0

250.0–300.0

315.7–325.4

212.0–261.0

151,812–179,115

592.2–789.6

0.9

4.7–5.3

2.3–2.8

47,303.7–70,400.4

198.5–298.9

Simasathien and Chao (2015)—no. of specimens: 2

 36.2

547.2

203.2

419.1

206,000

592.2

0.7

3.2

2.7

88,185.4

182.4–209.1

Palmer and Schultz (2011)—no. of specimens: 24

 53.9–68.7

304.8–508.0

299.5–438.9

256.5–448.8

954.8–1587.1

0.6–1.3

1.0–5.5

2.5–4.0

221.2–609.7

Total: 175 specimens