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A platform for research: civil engineering, architecture and urbanism
Construction method of soil slope ecological protection structure
The invention discloses a construction method of a soil slope ecological protection structure. The surface layer of a slope is covered with artificial water-repellent soil to increase the runoff of the slope surface and reduce rainwater infiltration, so that the water content of the soil of the slope is basically not changed, and the purpose of stabilizing the slope is achieved. The method comprises the steps that after the surface layer of the soil slope is leveled and brushed, a slope surface drainage system is excavated; a galvanized rhombic metal net or a high-strength plastic geonet is spread and fixed from top to bottom; the artificial water-repellent soil and water are stirred to prepare a flow plastic state mixture, and then the mixture is evenly sprayed and sown on the whole net surface; the drainage system is poured through cement mortar or concrete; prepared soil dressing is sprayed and sown on a water-repellent soil layer; and seeds, slow release fertilizer and the like are stirred and then sprayed and sown on the surface of the soil dressing, and regular maintenance is conducted. According to the construction method, the selected materials are ecological and environmentally friendly and can be obtained locally, the preparation process is simple, construction operation is easy and convenient, long-term stable water repellency is achieved, growth of upper-layer vegetation is not affected by the water-repellent soil on the bottom layer, and the slope surface protection requirement of a common soil slope can be met.
本发明公开了一种土质边坡生态防护结构施工方法，采用人工斥水土覆盖边坡表层，以加大坡表径流，减少雨水入渗，使边坡土壤含水率基本不发生改变而达到边坡稳定目的。方法步骤为：将土质边坡表层整平刷坡后开挖坡面排水系统；将镀锌菱形金属网或高强塑料土工网自上而下铺展并固定；将人工斥水土与水搅拌配成流塑态混合物后均匀喷播在整个网面上；采用水泥砂浆或混凝土浇筑排水系统；将调制好的客土喷播至斥水土层上；将种子与缓释肥等搅拌后喷播至客土表面并定期养护。本发明所选材料生态环保，可就地取材，制备过程简单，施工操作简便，具有长期稳定斥水性，底层斥水土不影响上层植被的生长，可满足一般土质边坡坡面防护要求。
Construction method of soil slope ecological protection structure
The invention discloses a construction method of a soil slope ecological protection structure. The surface layer of a slope is covered with artificial water-repellent soil to increase the runoff of the slope surface and reduce rainwater infiltration, so that the water content of the soil of the slope is basically not changed, and the purpose of stabilizing the slope is achieved. The method comprises the steps that after the surface layer of the soil slope is leveled and brushed, a slope surface drainage system is excavated; a galvanized rhombic metal net or a high-strength plastic geonet is spread and fixed from top to bottom; the artificial water-repellent soil and water are stirred to prepare a flow plastic state mixture, and then the mixture is evenly sprayed and sown on the whole net surface; the drainage system is poured through cement mortar or concrete; prepared soil dressing is sprayed and sown on a water-repellent soil layer; and seeds, slow release fertilizer and the like are stirred and then sprayed and sown on the surface of the soil dressing, and regular maintenance is conducted. According to the construction method, the selected materials are ecological and environmentally friendly and can be obtained locally, the preparation process is simple, construction operation is easy and convenient, long-term stable water repellency is achieved, growth of upper-layer vegetation is not affected by the water-repellent soil on the bottom layer, and the slope surface protection requirement of a common soil slope can be met.
本发明公开了一种土质边坡生态防护结构施工方法，采用人工斥水土覆盖边坡表层，以加大坡表径流，减少雨水入渗，使边坡土壤含水率基本不发生改变而达到边坡稳定目的。方法步骤为：将土质边坡表层整平刷坡后开挖坡面排水系统；将镀锌菱形金属网或高强塑料土工网自上而下铺展并固定；将人工斥水土与水搅拌配成流塑态混合物后均匀喷播在整个网面上；采用水泥砂浆或混凝土浇筑排水系统；将调制好的客土喷播至斥水土层上；将种子与缓释肥等搅拌后喷播至客土表面并定期养护。本发明所选材料生态环保，可就地取材，制备过程简单，施工操作简便，具有长期稳定斥水性，底层斥水土不影响上层植被的生长，可满足一般土质边坡坡面防护要求。
Construction method of soil slope ecological protection structure
一种土质边坡生态防护结构施工方法
WU JUNHUA (author) / YE YUNXUE (author) / AO WEICHAO (author) / FU FANGYUAN (author)
2021-04-09
Patent
Electronic Resource
Chinese
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