| 河北山区高速公路边坡挂网喷播常见问题及对策分析 |
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| 引用本文： | 张显国,许春兴,范保硕.河北山区高速公路边坡挂网喷播常见问题及对策分析[J].河北林业科技,2019(2):44-46. |
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| 作者姓名： | 张显国 许春兴 范保硕 |
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| 作者单位： | 河北高速石安管理处,河北石家庄,050031;河北师范大学环境科学学院,河北石家庄,050024 |
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| 摘 要： | 高速公路建设中,山区高速边坡工程防护逐渐被绿化生态防护所取代,挂网喷播技术的大量应用提升了高速公路两侧挖方段绿化景观,通过多年施工及养护现场的调研,总结出喷播技术常见问题,主要包括基质脱落、种子配比不合理、基质配比不准确、基质厚度不足、挂网不符合设计要求、养护期植被退化等。通过对现场问题的分析,提出了提高设计专业性、严格管理施工,做好后期管护等建议,以期为今后山区挖方段的边坡挂网喷播施工及管理提供决策依据。
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| 关 键 词： | 高速公路 挂网喷播 施工 问题 对策 |
Common Problems and Countermeasures of Net-suspended Spray Seeding on Expressway Slope in Hebei Province Mountainous Area |
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| ZHANG Xian-guo,XU Chun-xing,FAN Bao-shuo.Common Problems and Countermeasures of Net-suspended Spray Seeding on Expressway Slope in Hebei Province Mountainous Area[J].The Journal of Hebei Forestry Science and Technology,2019(2):44-46. |
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| Authors: | ZHANG Xian-guo XU Chun-xing FAN Bao-shuo |
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| Institution: | (Hebei Expressway Shi'an Management Office,Shijiazhuang,Hebei 050031,China;College of Resources and Environment Sciences,Hebei Normal University,Shijiazhuang,Hebei 050024,China) |
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| Abstract: | ZHANG Xian-guo;XU Chun-xing;FAN Bao-shuo(Hebei Expressway Shi'an Management Office,Shijiazhuang,Hebei 050031,China;College of Resources and Environment Sciences,Hebei Normal University,Shijiazhuang,Hebei 050024,China) |
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| Keywords: | Expressway Net-suspended spray seeding Construction Problems Countermeasure |
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