Under the guidance of new principles and methods of sedimentology and reservoir sedimentology , this thesis takes jialingjiang formation in qianwei area as the main object of study . the petrology characteristics and sedimentary facies of nine basic wells have been studied exhaustively , from which it is deducted the depositional framework , and main types and characteristics of sedimentary facies in jialingjiang formation . then four types of sedimentary facies are recognized and their facies models are established 本论文以现代沉积学与储层沉积学的新理论、新观点、新方法为指导，以犍为地区嘉陵江组为重点研究对象，通过9口基干井的单井岩石学特征、沉积相的分析，阐述了犍为地区嘉陵江组的沉积格局以及主要的沉积相类型与特征，识别出了四种不同类型的亚相，并分别建立了沉积相模式；在单井沉积相分析的基础上，通过三条连井剖面沉积相的对比研究，阐明了犍为地区嘉陵江组沉积相的纵向与横向发育规律。
In the 4th century bc , alexander of macedonia went on an expedition to central asia , bringing the influence of greek culture with him . ancient india incorporated greek and buddhist carving art and produced gandhara art that , together with buddhism , found its way into china through the silk road 在雕造技法上，继承和发展了我国秦汉时期艺术的优良传统，又吸收了犍陀罗艺术的有益成分，创建出云网独特的艺术风格，对研究雕刻建筑音乐及宗教都是极为珍贵的宝贵资料。
In this thesis , the construction and monitoring general method of cable replacement work for qianwei minjiang river cable - stayed bridge is introduced firstly , then , using large - scale commercial finite elements analysis software , algor , a space solid model is developed . in order to give attention to internal force and deformation , the thesis simulates the factual situation of the bridge by adding boundary elements . the analyzed items include : cable forces , deflections , stress of box - girder and maximum horizontal deformation of tower under different cable - replacement cases , which can be used to tutor design and construction for other similar works 本文以犍为岷江大桥换索工程为背景，首先介绍了该桥换索施工与监控工作的大致情况，并应用大型商业有限元软件algor建立了该桥空间计算模型，建模过程中为了真实地模拟结构换索前的内力状态，实现内力与线形兼顾，本文使用了“添加边界元还原结构内力”的方法。
