Industrial

Grass grid sand barrier laying vehicle

Extra Form

Area	China
Year	2025
Award	WINNER
Affiliation	LIAONING PETROCHEMICAL UNIVERSITY
Designer	Yiming He, Jiajun Lin, Chunchi Gong
Description(English)	The grass grid sand barrier is an ecological engineering solution for desertification control and soil stabilization. Currently, it faces challenges such as low efficiency in manual installation and high maintenance costs. To address these issues, this design optimizes the grass grid laying unit and structure, enabling efficient and stable installation while ensuring effective wind and sand control and reducing labor resource waste. This design helps accelerate ecological restoration in desertified areas, effectively mitigating land degradation caused by climate change, and provides a feasible solution for global climate change mitigation.
Description(Native)	草格沙障是一种常用于荒漠化控制和土壤稳定的生态工程解决方案。随着全球荒漠化问题的日益严重，特别是在干旱和半干旱地区，草格沙障作为一种有效的生态防护措施，得到了广泛应用。其主要功能是通过草格结构的铺设，帮助固沙防风，从而有效防止沙漠化扩展并改善土壤质量。然而，目前这一技术在实际应用中面临着人工铺设过程较为繁琐，人工投入和时间成本较高，在一些地区的推广受到限制，若缺乏及时有效的维护等问题。针对这些挑战，本设计对草格铺设单元和结构进行了全面优化。在保证防风固沙效果的前提下，通过改进草格单元的尺寸、材料和结构布局，提高了人工安装的效率，降低了劳动力需求，减少了整体施工时间，并显著提高了安装质量与稳定性。该设计的优化方案为荒漠化地区的生态恢复提供了有力支持，有助于加速这些地区的植被恢复与土壤修复。通过有效的风沙控制和土壤稳定措施，该设计能够有效缓解气候变化带来的土地退化问题，为全球应对气候变化提供了切实可行的解决方案。
Positive Comments
Judging Comments	The grass grid sand barrier is an optimized ecological engineering design for desertification control. By improving the laying unit and structural system, it enables more efficient, stable installation while reducing labor and maintenance costs. This solution enhances wind and sand control, accelerates ecological restoration, and mitigates land degradation from climate change. It was praised for transforming a traditional method into a scalable, resource-efficient system with strong global environmental impact.

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