| 生态护坡设计原则 |
| 添加时间：2019/2/18 14:31:16 浏览次数： |
| 生态护坡设计原则 Design Principles of Ecological Slope Protection 1 水力稳定性原则 1. Principle of hydraulic stability 护坡的设计首先应满足岸坡稳定的要求。岸坡的不稳定性因素主要有：① 由于岸坡面逐步冲刷引起的不稳定；② 由于表层土滑动破坏引起的不稳定；③ 由于深层土滑动引起的不稳定。因此，应对影响岸坡稳定的水力参数和土工技术参数进行研究，从而实现对护坡的水力稳定性设计。 The design of slope protection should first meet the requirements of bank slope stability. The main www.hrbzhoucheng.com.cn www.luyuanshi.com.cn www.fapaoji.net.cn www.shexinji.com.cn www.kexinji.com.cn www.jiaozhuji.com.cnfactors of bank slope instability are: (1) instability caused by gradual erosion of bank slope; (2) instability caused by sliding failure of surface soil; (3) instability caused by sliding of deep soil. Therefore, the hydraulic parameters and geotechnical parameters affecting slope stability should be studied, so as to realize the hydraulic stability design of slope protection. 2 生态原则 2. Ecological Principles 生态护坡设计应与生态过程相协调，尽量使其对环境的破坏影响达到最小。这种协调意味着设计应以尊重物种多样性，减少对资源的剥夺，保持营养和水循环，维持植物生境和动物栖息地的质量，有助于改善人居环境及生态系统的健康为总体原则。主要包含以下三个方面： The design of ecological slope protection should be coordinated with the ecological process so as to minimize the damage to the environment. This coordination means that the overall principle of design should be to respect species diversity, reduce deprivation of resources, maintain nutrient and water cycle, maintain the quality of plant and animal habitats, and help improve the health of human settlements and ecosystems. It mainly includes the following three aspects: （1 ）当地原则。 (1) Local principles. 设计应因地制宜，在对当地自然环境充分了解的基础上，进行与当地自然环境相和谐的设计。包括：①尊重传统文化和乡土知识；② 适应场所自然过程，设计时要将这些带有场所特征的自然因素考虑进去，从而维护场所的健康；③ 根据当地实际情况，尽量使用当地材料、植物和建材，使生态护坡与当地自然条件相和谐。 The design should be tailored to local conditions, based on a full understanding of the local natural environment, to design in harmony with the local natural environment. These include: (1) respecting traditional culture and local knowledge; (2) adapting to the natural process of the site, these natural factors with site characteristics should be taken into account in the design so as to maintain the health of the site; (3) according to the local actual situation, using local materials, plants and building materials as far as possible, so as to make the ecological slope protection harmonious with the local natural conditions. （2 ）保护与节约自然资源原则。 (2) The principle of protecting and saving natural resources. 对于自然生态系统的物流和能流，生态设计强调的解决之道有4条：①保护不可再生资源，不是万不得已，不得使用；②尽可能减少能源、土地、水、生物资源的使用，提高使用效率；③利用原有材料，包括植被、土壤、砖石等服务于新的功能，可以大大节约资源和能源的耗费；④尽量让护坡处于良性循环中，从而使资源可以再生。 For the logistics and energy flow of natural ecosystem, there are four solutions emphasized in ecological design: first, to protect non-renewable resources, not be forced to use; second, to minimize the use of energy, land, water, biological resources and improve the efficiency of use; third, to use original materials, including vegetation, soil, bricks and stones, to serve new functions, which can greatly save resources and resources. Energy consumption; 4. Keep slope protection in a virtuous circle as far as possible, so that resources can be regenerated. |
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