On the base of all above the paper studied by the numbers landslide hazard zonation , and the research work involves several aspect as follows : 1 . the theory of landslide hazard zonation is a complex systems engineering , the paper expatiate roundly this system which include how to set up mainly factors and measurable factors and math ' s model and confirm the hazard degree and gain the result of hazard zonation , contemporary the paper do exploring some research work for the develop direction 正是基于这一点，本文对滑坡危险度区划进行了全面而系统的研究，取得了以下主要结论和成果： ( 1 )滑坡危险度区划理论是一个复杂的系统工程，文章较全面的阐述了该系统：它包括主控因素集的建立、因素的量化、数学模型的建立、危险度等级的确定和危险度区划的成果，对滑坡危险度区划理论的未来发展方向做出了探索性研究。
The microscopical observation proves that the main types of granitoid rocks are granodiorite and quartz monzodiorite , and the enclave is mainly monzodiorite . the rock - forming minerals are mainly k - feldspar , plagioclase , amphiboie , biotite , quartz , magnetite , titanite , apatite , epidote , etc . the zonation of the feldspars is very popular . the dark - colored minerals , such as biotite and titanite , have been highly oxidized 通过对本区花岗岩类样品进行显微观察研究，知其主要的岩石类型为花岗闪长岩、石英二长闪长岩，其中的岩石包体主要为二长闪长岩，其造岩矿物为钾长石、斜长石、角闪石、黑云母、石英、磁铁矿、榍石、磷灰石和绿帘石等，长石中环带现象比较常见，黑云母、榍石等暗色矿物颜色较深，表明其氧化程度较高。
Abstract : durability zonation standard ( dzs ) is proposed to provide useful parameters for durable concrete structure design . it deals not only with the influence of environment on structures , but also with types , functions and importance of structures based on the theory of life cycle cost ( lcc ) . first , the basic concept of dzs for concrete structure design is defined . then the basic principles for dzs are established . the factors for zonation according to natural environmental conditions and structural importance are identified . the usefulness of dzs by citing a real application for concrete highway bridges in zhejiang province is demonstrated . finally , durability regulations are provided accordingly to zonation 文摘:混凝土结构耐久性环境区划标准的目的就是为混凝土结构耐久性设计提供合理的设计参数.混凝土结构耐久性环境区划标准在结构全寿命周期成本原理基础上考虑了环境对结构的影响,并将结构的重要性、结构形式和功能等多方面因素一并纳入考虑之中.首先给出了混凝土结构设计耐久性环境区划标准的概念和建立该标准的3个基本原则,其次根据自然环境条件和结构重要性等确定了区划的主要影响因素,然后以浙江省公路桥梁结构耐久性环境区划图的编制为例说明了混凝土结构耐久性环境区划的可行性与实用性,最后根据区划图给出了耐久性区划标准的若干设计规定
Durability zonation standard ( dzs ) is proposed to provide useful parameters for durable concrete structure design . it deals not only with the influence of environment on structures , but also with types , functions and importance of structures based on the theory of life cycle cost ( lcc ) . first , the basic concept of dzs for concrete structure design is defined . then the basic principles for dzs are established . the factors for zonation according to natural environmental conditions and structural importance are identified . the usefulness of dzs by citing a real application for concrete highway bridges in zhejiang province is demonstrated . finally , durability regulations are provided accordingly to zonation 混凝土结构耐久性环境区划标准的目的就是为混凝土结构耐久性设计提供合理的设计参数.混凝土结构耐久性环境区划标准在结构全寿命周期成本原理基础上考虑了环境对结构的影响,并将结构的重要性、结构形式和功能等多方面因素一并纳入考虑之中.首先给出了混凝土结构设计耐久性环境区划标准的概念和建立该标准的3个基本原则,其次根据自然环境条件和结构重要性等确定了区划的主要影响因素,然后以浙江省公路桥梁结构耐久性环境区划图的编制为例说明了混凝土结构耐久性环境区划的可行性与实用性,最后根据区划图给出了耐久性区划标准的若干设计规定
Applying landslide hazard zonation theory we set up landslide hazard zonation of kaixian county , and divided the studying area into three grades , which were highly hazard zonation and middling zonation and lowly zonation . the result can be provided to local government to instruct manufacture , and made any thing carried safety . also during the instruction of new city zone can be avoided landslide hazard induced by unreasonable empolder , on the other hand the result can be used to provide reference for agriculture branch to instruct the people to work ( 5 )利用滑坡危险度区划理论，建立了开县滑坡危险度分区，将研究区划分为高?中?低三个等次的区域，这个成果一方面为开县政府和移民办提供了规划指南，使库区移民工作尽最大限度的在安全的情况下进行，同时在新城区的建设过程中，尽量避免一些由于不合理开发而发生滑坡影响人们生命财产安全的事件发生；另一方面为农业部门提供参考，指导库区人们大众的生产。
