A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Planted roof structure of biochar improved recycled concrete matrix and preparation method of planted roof structure
The invention relates to a planting roof structure of a charcoal improved recycled concrete matrix and a preparation method of the planting roof structure. The planting roof structure comprises a vegetation layer, a charcoal improved small-particle-size recycled concrete aggregate layer, a large-particle-size recycled concrete aggregate layer, a gravel recycled concrete aggregate layer, a non-woven fabric filter layer, a drainage plate and a root puncture resistant waterproof layer which are sequentially arranged from top to bottom. Wherein the biochar-improved small-particle-size recycled concrete aggregate layer is composed of biochar and small-particle-size recycled concrete aggregate. The content of phosphorus and potassium in the matrix can be increased, plant growth can be promoted, and the biochar has a good adsorption function and can improve the water quality of the leachate. And the problem of unsmooth drainage of the roof is avoided. The planting environment of the coarse-particle-size recycled concrete aggregate matrix is alkaline, growth of plant roots can be inhibited, a roof waterproof layer is prevented from being invaded and damaged by the plant roots, a roof waterproof structure is protected, and roof water leakage is prevented.
本发明涉及生物炭改良再生混凝土基质的种植屋面构造及其制备方法，种植屋面构造包括由上至下依次布置的植被层、生物炭改良小粒径再生混凝土骨料层、粗粒径再生混凝土骨料层、砾石再生混凝土骨料层、无纺布过滤层、排水板和耐根穿刺防水层；其中，生物炭改良小粒径再生混凝土骨料层由生物炭和小粒径再生混凝土骨料组成。可提高基质的磷、钾含量，有利于促进植物生长，生物炭具有良好的吸附功能，可改善渗滤液水质。避免屋面出现排水不畅的问题。粗粒径再生混凝土骨料基质种植环境呈碱性，可抑制植物根系生长，避免屋面防水层遭受植物根系侵入破坏，保护屋面防水构造，防止屋面出现漏水。
Planted roof structure of biochar improved recycled concrete matrix and preparation method of planted roof structure
The invention relates to a planting roof structure of a charcoal improved recycled concrete matrix and a preparation method of the planting roof structure. The planting roof structure comprises a vegetation layer, a charcoal improved small-particle-size recycled concrete aggregate layer, a large-particle-size recycled concrete aggregate layer, a gravel recycled concrete aggregate layer, a non-woven fabric filter layer, a drainage plate and a root puncture resistant waterproof layer which are sequentially arranged from top to bottom. Wherein the biochar-improved small-particle-size recycled concrete aggregate layer is composed of biochar and small-particle-size recycled concrete aggregate. The content of phosphorus and potassium in the matrix can be increased, plant growth can be promoted, and the biochar has a good adsorption function and can improve the water quality of the leachate. And the problem of unsmooth drainage of the roof is avoided. The planting environment of the coarse-particle-size recycled concrete aggregate matrix is alkaline, growth of plant roots can be inhibited, a roof waterproof layer is prevented from being invaded and damaged by the plant roots, a roof waterproof structure is protected, and roof water leakage is prevented.
本发明涉及生物炭改良再生混凝土基质的种植屋面构造及其制备方法，种植屋面构造包括由上至下依次布置的植被层、生物炭改良小粒径再生混凝土骨料层、粗粒径再生混凝土骨料层、砾石再生混凝土骨料层、无纺布过滤层、排水板和耐根穿刺防水层；其中，生物炭改良小粒径再生混凝土骨料层由生物炭和小粒径再生混凝土骨料组成。可提高基质的磷、钾含量，有利于促进植物生长，生物炭具有良好的吸附功能，可改善渗滤液水质。避免屋面出现排水不畅的问题。粗粒径再生混凝土骨料基质种植环境呈碱性，可抑制植物根系生长，避免屋面防水层遭受植物根系侵入破坏，保护屋面防水构造，防止屋面出现漏水。
Planted roof structure of biochar improved recycled concrete matrix and preparation method of planted roof structure
生物炭改良再生混凝土基质的种植屋面构造及其制备方法
HUANG YI (author) / NI JUNJUN (author) / SU YIJIE (author) / ZHU SENLIN (author) / LIAO JIAXIN (author) / GUO HAOWEN (author)
2024-10-08
Patent
Electronic Resource
Chinese
Planted roof waterproof structure and construction method
| European Patent Office | 2023