内壁腐蚀混凝土管道爆破动力失效机制
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黄一文,蒋楠,周传波,李海波,罗学东,姚颖康
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Dynamic failure mechanism of concrete pipeline with corroded inner-wall subjected to blasting
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Yi-wen HUANG,Nan JIANG,Chuan-bo ZHOU,Hai-bo LI,Xue-dong LUO,Ying-kang YAO
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| 表 3 数值计算和现场实验监测点数据 |
| Tab.3 Data of monitoring points in numerical calculation and field experiment |
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| 监测点 | vz/(cm·s−1) | ez/% | | vy /(cm·s−1) | ey/% | | vx /(cm·s−1) | ex/% | | 现场监测 | 数值计算 | 现场监测 | 数值计算 | 现场监测 | 数值计算 | | D1 | 9.12 | 10.10 | 10.75 | | 2.28 | 2.14 | −6.14 | | 6.44 | 6.90 | 7.14 | | D2 | 12.56 | 12.90 | 2.71 | 3.64 | 3.25 | −10.71 | 7.95 | 7.02 | −11.70 | | D3 | 14.25 | 14.00 | −1.75 | 4.02 | 3.96 | −1.49 | 8.56 | 7.98 | −6.78 | | D4 | 14.46 | 14.50 | 0.28 | 3.19 | 2.88 | −9.72 | 7.53 | 7.36 | −2.26 | | D5 | 9.81 | 11.50 | 17.23 | 2.21 | 2.03 | −8.14 | 5.66 | 6.27 | 10.78 | | D6 | 9.02 | 10.07 | 11.64 | 2.16 | 1.86 | −15.28 | 3.12 | 3.22 | 3.21 |
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