超强大孔径植生布在潮间带生态修复工程中的应用

Application of ultra-strong large-aperture vegetative cloth in ecological restoration projects of inter-tidal zone

以土工材料为基础,通过试验,研究土工材料对波、流、植物、微生物生长等的影响规律,探究波、流等海洋动力作用下土工材料对潮间带的防护机理及植物生长特性,对土工材料结构、孔径和材料进行设计,确定既能满足海滩防护又能适合植物生长的防护材料。产品提供了岸滩在受侵蚀时护底保滩、植物和微生物生长的基础材料,解决了使用传统土工材料影响植物生长的产品缺陷,经工程试验综合效果理想,符合海滩防护同时兼顾原生态保护要求。

The influence law of geotechnical materials on wave, flow, plant, microbe growth, etc. is studied through experiment on the basis of geotechnical materials. The protection mechanism of geotechnical materials on inter-tidal zone and plant growth features under ocean dynamic actions, such as wave, flow, etc. is explored. Structure of geotechnical material, aperture and materials are designed for determining protective materials which not only can meet beach protection, but also can be suitable for plant growth. The products provide foundation materials for bottom and beach protection, plant and microbe growth during beach erosion. The product defect of affecting plant growth by using traditional geotechnical material defects is solved. The comprehensive effect is ideal according to engineering test, and the product is consistent with the requirements of beach protection and original ecological protection.