施工管理外文文献及翻译施工项目进度控制的关键问题ConstructionofkeWord格式文档下载.docx

1、专 业 名 称：学 生 姓 名：学 生 学 号：指 导 教 师：2012年 01月 06 日教务处制Construction of key problems of project progress controlAbstractConstruction progress was one of the three objectives of the project which is an important component of project management。 Reasonable, scientific, efficiency of project construction sch

2、edule is the key to achieve the project objectives control。 Only during the preparation stage， stage of progress of the programmer design stage， plans and implementation of construction and other links， taking full account of the favorable factors, rational coordination of limited resources， can eve

3、ntually achieve the progress required by the target， to create advanced， civilization and construction process and lay a solid material foundation。Keywords:Construction projects; Progress control； Key issuesProgress, investment, quality is the three objectives of the project； there is a relationship

4、 of mutual dependence and mutual restriction between them。 Project schedule control is an important component of project management and is to ensure that project objectives control is complete the prerequisite for the realization of, to ensure the project duration, the rational use of resources, and

5、 lower costs, to prevent plan changes too big and important guarantee for improving the efficiency of project。 Management should focus on the following aspects:1.Attaches great importance to project construction preparationProject preparation is an important component of construction production, and

6、it is intended to project goals， resource supply and selection of construction plan, spatial layout and the various aspects of time and manpower arrangement。 It alsois the fundamental guarantee for the smooth conduct ofcivil engineering construction and equipment installation. Therefore， preparing c

7、arefullyfor technical before construction, materials， labor organizations preparationandoverthe-counter preparations for construction site preparation， has an important effect onrational supplying resources to speed up the construction speed， improvingproject quality ensuring construction safety and

8、 winningsocial reputation .To strengthen the project progress control， you must attach great importance to the project preparation， preparation before construction。2.Deployment and construction of construction programmingConstructions of comprehensive arrangements for the deployment project as a who

9、le is， and makes decisions on major strategic issues in construction。 Prefect of construction deploymentis effective control engineering progress， guarantees engineering quality, and saves engineering investment of primary protection， and its preparation should reflect reasonable of organization arr

10、angements and task division,and establish proven of， and reasonable running of Project Manager sector; personnel of set and the division should do full mobilization its enthusiasm， and make of professional play; established of specialization construction organization system and for engineering min p

11、ackage； division construction stage, determines staging batch construction, and commissioning of arrangements and main project and interspersed project。In addition to the deployment consists of perfect construction， preparation of reasonable construction plan， to ensure the effective progress of the

12、 project, construction readiness planning should also been included the development specification. Main site-wide preparations， includes materials for ideological， organizational preparation, technical preparation, and so on。Major items of works or the main unit of engineering and special projects s

13、hould be developed in the construction organization to design its construction programmed.Theaim is the preparation of technical and also for the construction of well under way and provides a basis for rational arrangement of the project site。 Therefore, you should calculate the quantity to determin

14、e the process, select the commandments and main construction method of large construction machine。Engineering determination of the order, need to be constructed by stages and in groups。 It should be the first underground and then the ground, after the first deepshallow， after the first line, extensi

15、on, underground pipeline construction， with the supply of various types of material and technical conditions and should be balanced and rational utilization of these resources between coordinated construction of promoting balanced.3.In accordance with the contracts duration requirements， well constr

16、uction progress controlAccording to the duration of the contract to complete construction， both contract requirements are also objects to achieve business goals。 In this connection， the construction units （owners） with the construction unit of the interests of both sides are fully consistent. Theref

17、ore， strengthening construction progress control ensures that the duration of the contract performanceis a project manager and main content of the basic duties. Plan is a prerequisite for control, if has not it will be out of control which is to compare actual and planned values, identify deviations

18、 during， and for feedback adjustment. Preparation of construction progress plan to control the duration value is determined， and come up with a guarantee scheme implementation of effective measures to guarantee the duration planned completion of the contract period.Preparation of progress is to deci

19、de what to when to do， or when the progress of the project to do what extent. Whatever is the process of the project itself, or with other constructionrelated work， should be integrated into the schedule to, or, whose progress you want to make a schedule. Types of project scheduleclassification base

20、d on content is targeted schemes and support schemes。 Schedule for the project itself is the most basic goal plan that determines the duration of the project goals。 In order to achieve this goal， you have a range of support plans， such as planning material usage， working capital planning material us

21、age， and equipment use plans, labor use plan to use plan, semifinished products and components， and so on。 Control the length of time it came fromoverall progress plan and phase plan. Total progress scheme control the whole process of project construction， and phased plan includes the project constr

22、uction progress plan and ten-years, quarters, months, weeks of job schedules， and so on。 Ithas a text plan-plan with a chart from the expressions。 The former is with a text description of each stage of construction, and the image of progress to achieve requirements; the latter is with image and simp

23、le charts to express the construction schedule。 As far as I know， bar is the most commonly used scheme， network planning， and slashtype scheme。 It has overall progress plan and the partition plan from the scope of management。 Master plans are project-oriented global strategy progress of the plan, ge

24、nerally cruder。 While the plan is for a bottle gourd or Project Professional progress of the work plan， generally more detailed.4.Preparation of project schedule a. This project of project contract. Provision is to determine the duration of the contract duration in planned value basis. Project start

25、 and completion dates stipulated in the contract， must be implemented by schedule。 Schedule of the ultimate goal is through reasonable progress design， to guarantee duration completed on time.b. Construction of enterprise production and management of reasonable plan. Through the construction of ente

26、rprise production and management of rational planning， to ensure project efficiency， is the major component of the plan。 Obeying the business principle of guidance and meeting the requirements of enterprise balance achieve the best interests of the enterprise。c. Drawing information. Drawing informat

27、ion is the basis and premise of rational design of construction schemes for construction。Construction progress plan must be linked with the progress of the design plan， and must be based on the date of delivery number agreement to arrange the appropriate part of the construction time, which is also

28、a good way of construction risk prevention and guarantee construction quality。d。 Construction organization design of this project is one of the strong basis for the preparation of project scheduling。 This information defines construction capacity deployment and method of construction and reflects th

29、e construction characteristics of the project， which forms the basis of targets at various stages in the process of determining construction plans.e. Materials and equipment supply plan。 If you already have on the material and equipment and turnover material supply plan， the construction progress pl

30、an must be coordinated with the project。 In addition to the above five points making progress on a project plans as the basis for the main consideration, you should be aware of information about site construction conditions, including hydrological, climate and environmental data in the field of cons

31、truction and transportation conditions， energy supply， auxiliary production capacity. Also prior to the preparation of project construction progress plan， similar to an already built or actual construction schedule needs to be collected, and you should serious analysis, organize， list control constr

32、aint， clearthe influence of duration to achieve mandatory time limits, for the preparation of project progress as well prepared.5。The project progress plan optimization a. Adjusting the construction period.Each project is composed of many processes, the water segment of the construction have the same number of processes, each procedure is not identical in the various construction stages of the construction period, it is the importance of adjusting the construction period that how to choose a scientific and rational construction process