研究工程

The early stage of the project, in which the construction cost estimation of feasibility study is the basis of the decision-making and construction cost control for the project, often erects the most influences on the cost management of construction project.

在工程造价管理中，可行性研究阶段的工程造价估算更是项目的决策依据和工程造价的控制依据，所以研究该阶段的造价估算方法具有重要的现实意义。

The engineering cost control is the core of the engineering cost management, and it pierces through in the whole process of the engineering construction.

本文对市政工程设计阶段工程造价控制的特点进行了研究分析，提出了设计阶段进行市政工程造价控制的价值工程方法，并将该方法成功地应用于具体的工程，取得了良好的经济效益和社会效益。

Based on this, it optimizes the model and the elevation of upstream and downstream cofferdam. It studies the design of the bedding course of the downstream concrete slab protection slop of overflow cofferdam. It puts forward relevant risk rate"s calculation models, and gives the risk rate"s calculation methods. Chapter 4 synthetically considers the key-points and difficulties of Shuibuya Hydropower diversion. It carries out diversion scheme suitable for Shuibuya high concrete facing rockfill dam.

对土石过水围堰下游砼板护坡反滤层设计进行了研究，提出反滤层设计的风险模型，并给出了风险率的计算方法；第四章在综合考虑水布垭导流与度汛工程的重点与难点及工程布置、施工要求的基础上，经多方案技术经济比较，研究确定了适合水布垭高面板堆石坝工程特征的导流与度汛方案。

So,in this thesis,with regard to the stability and deformation of composite soil-nailing in soft clay foundation pit, the studies listed below were carried out, considering current research and design status of the soil nailed retaining structure. 1 Based on the use of leading pile with soil nailing protection, studied the work mechanism of mini-pile with composite soil-nailing, the model of stability analysis of the composite soil-nailing is established and examined by analysis engineering case.

因此本文鉴于软粘土地区深基坑工程土钉支护结构的研究及设计现状，在前人研究的基础上，就复合土钉支护软粘土基坑的稳定性和变形展开相应的专题研究，主要完成了以下几个方面的工作： 1针对软土条件超前桩的应用，研究了桩加土钉的复合土钉支护机理，建立了复合土钉支护稳定性分析模型和计算公式，并对工程实例进行计算分析，检验了模型。

Based on the results of exploration and in-site test of typical waste dump in southwest mountainous area,the analysis theory and method of waste dump rainfall infiltration are discussed beginning at analysing coal waste's mechanics characteristic and seepage theoty. Fllowed estimating method of waste dump stability is discussed influenced by rainfall. At last a typical engineering example of coal waste dump landslide influenced by rainfall is researched, acquiring research fruit hereinafter.①Particular exploration of typical waste dump in chongqing area and analysis estimate to its area engineering geology are done. Granule gradation、water content、nature density、dry densit etc parameter of waste granular media are tested. The mechanics characteristic of waste are researched by in-site shear experimentation、compressibility experimentation and infiltration experimentation.②The coal waste dumping is different from other consecutive solid material as incompact granule structure. Its shear strength and transforming characteristic also have itself characteristic.

本文针对山区矸石山，结合踏勘和现场试验，从分析矸石散体的力学特性以及渗流理论出发，研究了矸石山降雨入渗的分析理论与方法，在此基础上提出了矸石山体降雨作用下的稳定性评价方法，最后进行了降雨作用下典型矸石山滑坡工程实例研究，取得了以下研究成果：①对重庆山区中梁山、万盛、荣昌、天府、綦江等矿区代表性的矸石山进行详细踏勘，对矸石山的堆放形态及其区域的工程水文地质情况进行调查；针对重庆山区矸石山，测试矸石散体的颗粒级配、含水量、天然密度、干密度等参数、并在此基础上，通过现场剪切、压缩、渗透试验等研究矸石散体的力学特征。

On the basis of the study on the practice of construction bond in western countries,this paper makes an analysis in construction bond from its concepts and contracts toconcrete operation and management.

本文在研究国外工程担保做法的基础上，首先简要介绍了工程担保的概念、方式、工程担保与工程保险的区别，以期正确把握工程担保制度的基本内涵。

This research aims at a domestic management actual situation of professional construction management. To do an integrity study first, and then takes 1996 American Customer Satisfaction Index as a model foundation. Using Partial Least Square algorithm as the analytical tool which studies structure model to construct a professional construction management causal model, the author makes the conclusion that the weight estimated by PLS and the score of Measured Variable construct a management matrix diagram and analyze a key factor of influencing professional construction management service quality to improve a service quality and promote a customer satisfaction. Thus, managers could assign resources correctly to promote customer satisfaction.

本研究首先针对国内工程专案管理实务运作现况做完整探讨，再以1996年美国顾客满意指标(American Customer Satisfaction Index；ACSI)为模型基础，利用部分最小平方演算法，作为研究结构模型的分析工具，尝试建构工程专案管理顾客满意度之因果关系结构模型，并根据PLS所估计出的权重与衡量变数的分数，建构策略管理矩阵图，分析影响工程专案管理服务品质关键因素，作为改进服务品质与提升顾客满意的基础，以利管理者正确分配资源，提升顾客满意度。

Construction project management system of highway engineering is introduced as well as the characteristics of this management system.

对公路工程施工项目管理系统进行了介绍，探讨了公路工程施工项目管理系统的特性，结合某高速公路工程实例，说明了公路工程施工项目管理系统在工程中的应用，以促进该管理系统的研究和应用。

In the light of adaptability of movable platforms, stratum structural characteristics and sedimentary characteristics, the thesis divides the study area into four subzones as follows: engineering geological subzone of the recently deposited tidal flat, engineering geological subzone of the Gaizhou Tidal Flat, engineering geological subzone of offshore areas, and engineering geological subzone of tidal ditches; and amenity of ocean engineering is discussed in each subzone.

论文根据移动式平台的适应性及地层结构特征、沉积物性质，将本研究区域分为新近潮滩工程地质区、盖州滩工程地质区、浅海工程地质区、潮道工程地质区，分区讨论了海洋工程的适宜性。

The main research activities of the Department cover the general layout of hydro projects, hydraulics of spillways for high dams, energy dissipation and river bed or bank erosions, flow induced vibration, cavitation and air entrainment, river ice, hydraulic transient flow simulation and control on hydropower project, pumped storage project and long distance water transfer project, optimization of thermal/nuclear power plant and other industrial cooling systems, investigation of the fundamental theory of stratified/mixing flow and its applications, studies on fluid mechanics and thermodynamics of large scale cooling towers, hydraulic field observations for existing projects, development of instrumentation for physical model tests and field observations.

研究领域主要为水利水电枢纽总体布置、高坝泄洪建筑物水力学、消能防冲、流激振动、空化与空蚀、崩岸水力学与岸坡保护、河冰问题、水电站引水系统中的水力瞬变及调压井水力学研究、跨流域调水工程中的规划及水力控制数值仿真、冷却水的工程水力热力问题研究、环境水力学、火电厂水工模型试验与数值模拟研究、火电厂取排水局部泥沙冲淤试验、模型和原体监测仪器的研制和开发、以及过水现场原体监测。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。