International Practice of and Reference to the Standard Treaty Wording of Construction

Construction and relative service is one of the important categories in international service trade set down by WTO. In order to strike a construction agreement, the developed countries and districts have designed a lot of prevailing standard treaty wording, in which FIDIC plays the most important part. We should take advantages of their experience to improve our standard treaty wording.     

Discussion about the Agent- Construction System of Governmental Project in China

The agent - construction system, as a new public project management mode, has been practiced in some cities and attracted attention from the society. This paper firstly studies the features and operation modes of agent - construction system, and discusses the agent - construction system from the viewpoints of promoting competition, nourishing agent -construction enterprises, setting up a supervisory and encouraging mechanism, and its connection with the governmental project procurement system etc.     

Control and Analysis on Environmental Object of Construction Project

With social development, the environment has become one of the major topics in human life. Although the construction project may improve economy and environment, it also may exert negative impact on environment. Cost, schedule and quality are three important objectives of construction project and on the objective of environment have not been focused. The author of this paper reiterated the importance of environmental control for the construction project and key areas to be focused on during the whole process of construction project.     

The Algorithm of Searching out the Least and Most Loops by Making Use of Direction Factor

Based upon the conception of the least loop,the most loop and direction factor presented by the author firstly,the algorithm of searching out the least and most loops has been designed.By building the adjoining matrix, confirming the start-point of searching,vectorizing the searching sides,calculating the direction factor of adjoining sides,we can search out the next side of the least loop or the most loop rapidly.With a valid searching side being confirmed at every searching and the searching scope being reduced by forming degenerate graph,the time compexity of the algorithm is much less. In the research of the automatic calculating system of construction quantities, the problem of houses partition and out-wall partition had been solved succesfully by utilizing this searching algorithm.     

农业企业的信息化建设过程

我国农业从传统生产模式向现代市场经济竞争环境下的企业化模式进行转换,依靠的是科学管理和管理科学;建设电子化、信息化的管理系统,是农业企业在市场环境下得以生存的有力支撑.为此,论述了农业企业的信息化建设过程.     

试论农业机械化在建设社会主义新农村中的重要作用

建设社会主义新农村,是党中央从贯彻落实科学发展观、构建社会主义和谐社会的全局出发作出的重大战略部署,农业机械化发展必须适应农业现代化和建设社会主义新农村的需要,为我国实现农业现代化、解决“三农”问题,建设社会主义新农村作出农业机械化应有的贡献。     

大直径现浇混凝土薄壁筒桩围堤技术

介绍了大直径现浇混凝土新型筒桩结构围堤，与目前常用的几种围堤方法相比，从设计计算理论、经济指标、施工特性、结构特性、使用功能、土地利用和环保及景观七个方面进行了比较，突出了该新型堤的优越性，并介绍了该围堤的施工工艺。     

云龙河拱坝施工过程的三维有限元

采用三维弹塑性非线性有限元法，对云龙河拱坝施工过程的实际浇筑、封拱和水库蓄水过程的坝体应力及变形进行了仿真分析，同时分析了施工过程的坝肩层间错层带的变形。计算结果表明施工过程的坝体变形较小，坝体有限元等效应力满足规范要求，坝肩层间错层带错动变形很小，说明大坝结构设计合理，坝肩无错动危险。计算成果为工程项目的实施提供了技术依据，同时对类似工程分析具有借鉴作用。     

论农业机械化在新农村建设中的重要作用

以新农村建设带给农机化新的发展机遇为主线,结合武汉市以实施农村"家园建设行动计划"为抓手,建设社会主义新农村的实际,论述农业机械化在新农村建设中发挥的重要作用。