摘要
植物根系在岩土介质中受力的复杂性、多变性,使得确定其加固能力十分困难。根据植被护坡作用机理和应力应变模式分析,建立了加固作用力学模型,导出植物根系的抗滑力一般计算式,并推导了植物根系加固能力的计算式。
The stress which acts on the plant root in the crag earth medium is very complexity and polytrope, so determining its reinforcement ability is extremely difficult. According to the slope protection action mechanism of the vegetation and the stress-strain pattern analysis, the reinforcement mechanics model is established, the general mathematical formulas of skid resistance of the plant root system and the mathematical formulas of reinforcement ability of the plant root system are derived.
出处
《公路》
北大核心
2006年第12期179-183,共5页
Highway
关键词
边坡工程
植被防护
作用机理
力学分析
加固能力
抗滑力
slope engineering vegetation protection action mechanism mechanics analysis
reinforcement ability skid resistance