生态环境灾变链式理论原创结构梗概

ORIGINALITY STRUCTURE SKETCH ON CHAIN-STYLED THEORY OF DISASTER IN ECO-ENVIRONMENT

以生态环境格局形成灾害的共性为主要探索背景,拟在统观灾害全局基础上提升到构建灾害链式系统理论为研究宗旨。揭示自然状态偏离人类活动的成灾链式规律实质;构建反映崩裂滑移链、周期循环链、支干流域链等链式理论模型;将模型特征参数按形成破坏力程度与机制划分灾变形态的链式阶段;抓住早期孕育阶段尚未构成破坏力的长过程,立足于从源头上遏制灾害蔓延,建立孕源断链减灾模式与机制;通过崩滑体示范工程耦合过程参数指标提取,借助不同时空尺度物质和能量传输与力学行为嵌套模型,拓展可视化动态演绎平台对灾害过程浓缩和灾后追踪模拟的功能,以获取早期断链减灾的参数极限指标。该项目研究形成灾害链的理论新体系格局,开创了灾害链式的理论体系。

The commonness of the disaster in the eco-environment pattern is taken as this paper′s main exploring background.This paper′s researching focus is to construct the chain-styled systemic theory of the disaster on the basis of considering all disasters.The materiality of the disaster rule is covered,because the man activity is out of the nature state.The chain-styled theoretic models,such as bursting apart and slippage chain,periodicity repetition chain,and branch-haulm drainage area chain,are proposed.The parameters in these models are divided into the chain-styled phases of the disaster by the degree and mechanism of the fragmentation force.To prevent the disaster spreading from the headstream,clutching at the longest process of the inchoate gestation phase,the mode and mechanism of the mitigation disaster by cutting the disaster chain in the headstream are founded.With the coupled process parameters picked up in bursting apart and slippage rock demonstration engineering,and using the nesting model of the mechanics behavior and transmission between the energy and matter with the different space-time scales,the functions of simulating the disaster after the disaster and of concentrating the disaster process are opened up by the video dynamic deduction system to get the high-point parameters of the mitigation disaster in the inchoate gestation phase.This project forms the new systemic theory pattern of the disaster chain,and initiates the system information of the chain-styled disaster in the eco-environment.