高速公路波形梁护栏对风吹雪灾害的影响研究 |
| 魏佳北 |
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Study on the snowdrift disaster influenced by w-beam barrier used in expressway |
| Jiabei WEI |
| 图7 计算模型 |
| Fig. 7 The calculation model: three w-beam barrier at roadside (a); three w-beam barrier at medial divider (b); two w-beam barrier at roadside (c); two w-beam barrier at medial divider (d); cable barrier (e) |
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