Materials Reports  2020, Vol. 34 Issue (Z1): 199-202 |
| INORGANIC MATERIALS AND CERAMIC MATRIX COMPOSITES |
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| Study on Composite Structure and Material Properties of Porous ConcreteVegetation Restoration |
| LI Yiqiang1, LI Zhi2, ZHAO Bin1, LIU Lei2, LAN Qunli3, ZHANG Xintian3, BIAN Libo3
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1 Beijing Shoufa Tianren Ecological Landscape Co.,Ltd., Beijing 100083, China;
2 Beijing Capital Highway Development Group Co., Ltd., Beijing 100161, China;
3 School of Civil and Transportation Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China |
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Abstract Aiming at the high-steep slopes which are strengthened by the anchor frame structure, this paper proposes a new combined structure and material for vegetation restoration. Through field investigation, indoor performance test, small sample growth test, etc., the performance analysis of raw materials and structural layers was carried out on the porous concrete composite structure using engineering waste. The combined structure combines the porous concrete foundation layer, the soil layer and the plant layer, and satisfies the requirements of structural stability and plant growth performance.
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Published: 01 July 2020
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| About author:: Yiqiang Li is the Party branch secretary and Chairman of Beijing Shoufa Tianren Ecological Landscape Co.,Ltd, senior engineer of landscaping, and an off-campus tutor for graduate students of Beijing Forestry University. In the context of the construction of an ecological civilization strategy, he led the transformation and upgrading of highway greening companies to become “experts in ecological protection in the field of transportation” and “experts in the integrated restoration and management of mountains, rivers, forests, lakes and grasses.” Based on the “green road”, he innovated near-natural restoration technology, practiced sponge city construction, and constructed wetland landscapes, and obtained a series of core concepts and technologies. He presided over the compilation of the national standard “Technical Standards for Vegetation Restoration on Bare Slopes”, published more than ten core journal papers, and holds a number of national patents. |
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