Effect of lateral impact loads on failure of pressurized pip(5)

JPME97#IMechE2006

Table1Experimentalresultsofthepipespecimenssupportedbyasandfoundation(C,largecrack;I,intact;J,smallcrackorjustonsetfailure)

Specimenhsp1Vo

EkPmaxPmeanDmaxDminWfoWf1WbCf

lA

Failurecode(mm)upoy

(bar)(bar)(m/s)(J)(kN)(kN)n(mm)(mm)(mm)(mm)(mm)(mm)(mm)modeA133110007.70236937.06––86.869.75138.35134.6591.10–39.06CA224110006.62174833.2122.92–81.4821.9676.2674.9141.2247.1313.30CA312000005.27110834.1728.88–73.9232.5738.3737.8813.9417.93–IA418110005.77133133.2123.80–78.0327.0555.9354.4125.9830.319.32JA516110005.44118239.6025.48–76.1130.1946.3945.8619.5824.010.94IA617110005.51121138.0026.59475.9530.2945.5545.3518.8422.772.16IA717610005.58124348.5424.74276.5929.1550.2549.4122.4025.309.30JALP116000.1366305.43117843.4326.96071.3136.1543.7041.3122.85–5.70CALP214000.13663635.06102240.8837.08365.7442.7127.5626.6713.2717.52–IALP315000.1366305.25109946.9531.58068.4539.1734.8033.0816.9722.44–JProc.ALP414500.13663645.14105541.5235.19266.5541.6829.9829.3714.6620.723.25IALP514750.13663655.19107640.2436.85266.4441.6129.2027.7813.8118.966.17IIMechEAMP114500.2079505.15106140.2427.81069.2638.9238.1538.2720.0728.729.67JAMP213500.20795944.9597845.3537.20264.6843.3726.2925.4912.6616.935.31IAMP314000.2079505.03101246.9534.15066.2942.3429.6329.3814.9717.586.47JVol.AMP413750.2079505.0099938.0026.60068.7039.2137.5636.7519.7729.1410.15JAMP513650.2079504.9899142.7929.21067.8940.0333.9333.5516.9622.657.69J220PartAHP114000.2721251255.07102541.2037.44463.9045.1627.3826.3815.5422.327.99IAHP215000.27212505.25110144.3932.99066.9841.8533.3732.9918.2224.466.86JE:AHP314500.27212505.11104341.8425.97068.4139.7640.1640.2222.9224.2911.61CJ.AHP414000.27212505.06102340.2429.57066.4341.8834.6034.4419.4820.838.13JProcessAHP5

1350

0.272

125

125

4.96

984

40.56

32.40

4

64.54

44.79

30.37

31.88

18.16

22.55

7.75

I

MechanicalEngineering

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Effectoflateralimpactloads

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