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Updated: Jan 13, 2026

Design and Construction of an Urban Runoff Research Facility
Published on: August 8, 2014
优化为路边斜坡种植混凝土厚度和草种的优化
Yuancheng Zhuang1, Jun Chen1, Wanxue Xu1
1College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, China.
优化种植混凝土以控制侵蚀,这项研究发现4厘米厚和麦草最好支持植被. 最佳的混合 (30%的多孔度,0.33的水-水泥比率) 可以承受0.86MPa的应力.
科学领域:
- 土木工程 土木工程是指土木工程.
- 地质技术工程 地质技术工程
- 生态工程生态工程生态工程
背景情况:
- 种植混凝土对于道路床坡度侵蚀控制至关重要.
- 过度的混凝土厚度可以抑制草的生存.
- 为了有效的生态斜坡保护,需要优化种植混凝土.
研究的目的:
- 为了优化种植混凝土的厚度和草种.
- 分析压力场景,包括行人负荷和升.
- 为了确定生态斜坡保护的理想混合比例,草种和厚度.
主要方法:
- 用有限元分析和升测试来确定最大应力.
- 测量了九个种植混凝土组的压力和裂纹抗拉强度.
- 对六种草种的三种厚度的植被覆盖面,植物高度,根长,数量和生物量进行了评估.
主要成果:
- 在组合负载下种植混凝土的最大拉力应力是0.86 MPa.
- 最佳的混合比例是30%的孔隙度和0.33的水-水泥比率.
- 瑞格拉斯表现出最佳的植被覆盖面和高度;4厘米厚度产生了最佳的根部发展.
结论:
- 最佳的种植混凝土混合物是30%的多孔性和0.33的水-水泥比率.
- 草是种植混凝土应用最适合的物种.
- 建议采用4厘米厚度,以获得最佳的草根发育和生态斜坡保护.
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