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A platform for research: civil engineering, architecture and urbanism
Bare rock spray-seeding and re-greening structure and construction method
The invention discloses a bare rock spray-seeding and re-greening structure. The bare rock spray-seeding and re-greening structure consists of a bed rock 1, a microbial roughness-increasing plant fiber layer 2, a planting soil layer 3 and a seeding layer 4 in sequence from inside to outside. A construction method of the bare rock spray-seeding and re-greening structure comprises the following mainsteps: mixing coarse sand, fibers and a urease bacterial solution to prepare a microbial roughness-increasing plant fiber mixture; adding CaCl2 and urea into the microbial roughness-increasing plantfiber mixture, stirring uniformly, and spray-seeding the mixture onto the bed rock 1 to prepare the microbial roughness-increasing plant fiber layer; mixing planting soil, fibers and the urease bacterial solution, stirring uniformly, and standing for 1 hour; adding CaCl2, CaSO4.2H2O and urea to prepare a microbial planting soil mixture; spray-seeding the mixture onto the microbial roughness-increasing plant fiber layer 2 to prepare the planting soil layer 3; adding grass seeds into the microbial planting soil mixture, stirring uniformly, and spray-seeding the mixture onto the planting soil layer 3 to prepare the seeding layer 4; and shading, covering and maintaining to finish re-greening.
一种裸岩喷播复绿结构自内向外依次由基岩1、微生物增糙植纤层2、种植土层3和播种层4组成，其施工方法主要步骤为：将粗砂、纤维和脲酶菌液混合，制成微生物增糙植纤混合料，在微生物增糙植纤混合料中加入CaCl2和尿素，搅拌均匀后将其喷播在基岩1上，制成微生物增糙植纤层，将种植土、纤维和脲酶菌液混合，搅拌均匀后静置1h，加入CaCl2、CaSO4·2H2O和尿素，制成微生物种植土混合料，喷播在微生物增糙植纤层2上，制成种植土层3，在微生物种植土混合料中加入草籽，搅拌均匀后喷播在种植土层3上，制成播种层4，遮阴覆盖养护，完成复绿。
Bare rock spray-seeding and re-greening structure and construction method
The invention discloses a bare rock spray-seeding and re-greening structure. The bare rock spray-seeding and re-greening structure consists of a bed rock 1, a microbial roughness-increasing plant fiber layer 2, a planting soil layer 3 and a seeding layer 4 in sequence from inside to outside. A construction method of the bare rock spray-seeding and re-greening structure comprises the following mainsteps: mixing coarse sand, fibers and a urease bacterial solution to prepare a microbial roughness-increasing plant fiber mixture; adding CaCl2 and urea into the microbial roughness-increasing plantfiber mixture, stirring uniformly, and spray-seeding the mixture onto the bed rock 1 to prepare the microbial roughness-increasing plant fiber layer; mixing planting soil, fibers and the urease bacterial solution, stirring uniformly, and standing for 1 hour; adding CaCl2, CaSO4.2H2O and urea to prepare a microbial planting soil mixture; spray-seeding the mixture onto the microbial roughness-increasing plant fiber layer 2 to prepare the planting soil layer 3; adding grass seeds into the microbial planting soil mixture, stirring uniformly, and spray-seeding the mixture onto the planting soil layer 3 to prepare the seeding layer 4; and shading, covering and maintaining to finish re-greening.
一种裸岩喷播复绿结构自内向外依次由基岩1、微生物增糙植纤层2、种植土层3和播种层4组成，其施工方法主要步骤为：将粗砂、纤维和脲酶菌液混合，制成微生物增糙植纤混合料，在微生物增糙植纤混合料中加入CaCl2和尿素，搅拌均匀后将其喷播在基岩1上，制成微生物增糙植纤层，将种植土、纤维和脲酶菌液混合，搅拌均匀后静置1h，加入CaCl2、CaSO4·2H2O和尿素，制成微生物种植土混合料，喷播在微生物增糙植纤层2上，制成种植土层3，在微生物种植土混合料中加入草籽，搅拌均匀后喷播在种植土层3上，制成播种层4，遮阴覆盖养护，完成复绿。
Bare rock spray-seeding and re-greening structure and construction method
一种裸岩喷播复绿结构及施工方法
SHAO GUANGHUI (author) / CHEN HAITAO (author) / ZHANG JIAQI (author)
2020-10-30
Patent
Electronic Resource
Chinese
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