基于關(guān)鍵鏈技術(shù)的火電建設(shè)項目進度管理研究
發(fā)布時間：2018-09-08 18:21
【摘要】：近年來,我國經(jīng)濟保持呈持續(xù)、穩(wěn)定的發(fā)展態(tài)勢,在這種背景下,我國的工業(yè)用電量和全社會總用電量快速增長。由于我國煤炭資源儲量豐富,并且火力發(fā)電是目前技術(shù)最成熟的一種發(fā)電技術(shù)。因此,火力發(fā)電是解決我國當(dāng)前用電需求巨大與供電緊缺之間矛盾的最有效方式之一。近年來,我國火電裝機容量日益增長,但是由于火電建設(shè)項目屬于資金密集型項目,初期投資巨大,建設(shè)周期長且過程復(fù)雜,傳統(tǒng)的項目管理方式已經(jīng)無法滿足這類項目的實踐需要。然而,國內(nèi)的許多電力企業(yè)由于缺乏先進的管理技術(shù)與專業(yè)管理人才,因此仍采用傳統(tǒng)的建設(shè)項目管理方式來對火電建設(shè)項目進行管理,這會導(dǎo)致建設(shè)周期被拉長,工程質(zhì)量不合格,進而造成巨大的資源浪費。研究適合火電建設(shè)項目的管理方法、管理模式、管理技術(shù),培養(yǎng)專業(yè)管理人才已成為當(dāng)前推動火電發(fā)展的一個刻不容緩的任務(wù)。在項目實施之前,制定科學(xué)合理的項目計劃是決定項目是否能成功的關(guān)鍵因素,傳統(tǒng)的項目計劃制定方法已經(jīng)無法反映現(xiàn)階段火電項目的實際情況,因此,通過科學(xué)的研究,并結(jié)合相關(guān)的實證分析,提出一種適應(yīng)當(dāng)前火電建設(shè)項目的進度管理模式,對于指導(dǎo)火電建設(shè)項目的順利實施是十分必要的。項目進度管理的傳統(tǒng)工具存在缺陷,如部分方法忽略了項目建設(shè)過程中人的作用,另有一些方法只注重局部控制而忽視整體效果,這使得在實施過程中,使用傳統(tǒng)的項目管理方式往往會導(dǎo)致結(jié)果遠遠偏離初期計劃,比如工期延長,預(yù)算超支,設(shè)備及零件的采購不及時,施工機械不能及時到位,不同施工單位之間爭奪資源,工程質(zhì)量不合格,工程與初期設(shè)計不相符等等問題。關(guān)鍵鏈項目管理方法即是一種考慮約束的項目管理方法。為了解如何將關(guān)鍵鏈應(yīng)用到工程項目中,以有效指導(dǎo)項目實施,論文深入了解了關(guān)鍵鏈進度管理理論的基本理論與思想,并分析了其中的三個模塊:進度計劃、進度控制,以及緩沖區(qū)管理。論文的研究利用了另一種可用于估計緩沖區(qū)大小和項目工期有效方法,即灰色理論模型中的白化權(quán)函數(shù)法,結(jié)合這種方法研究了緩沖區(qū)在項目計劃與進度控制綜合應(yīng)用中的作用,并進行了評價。同時利用項目進度動態(tài)監(jiān)測,將項目進度和緩沖區(qū)進行監(jiān)控,并進行進度調(diào)整,確保項目按照計劃執(zhí)行。論文介紹了關(guān)鍵鏈理論及項目管理領(lǐng)域已有的相關(guān)知識,補充了緩沖區(qū)管理的使用方法,整合形成火電建設(shè)項目進度管理模型,并進行了實證分析。
[Abstract]:In recent years, China's economy has maintained a sustained and stable trend of development. Under this background, China's industrial electricity consumption and the total power consumption of the whole society have increased rapidly. Because of the rich reserves of coal in China, thermal power generation is the most mature power generation technology. Therefore, thermal power generation is one of the most effective ways to solve the contradiction between the huge demand and the shortage of power supply. In recent years, the installed capacity of thermal power in China is increasing day by day. However, because thermal power construction projects are capital-intensive projects, the initial investment is huge, the construction cycle is long and the process is complex. Traditional project management can not meet the practical needs of such projects. However, due to the lack of advanced management technology and professional management personnel, many domestic power enterprises still use the traditional construction project management method to manage thermal power construction projects, which will lead to a long construction cycle. The quality of the project is not up to standard, resulting in a huge waste of resources. It has become an urgent task to study the management methods, management models, management techniques and training of professional management personnel suitable for thermal power construction projects in order to promote the development of thermal power plants. Before the implementation of the project, making a scientific and reasonable project plan is the key factor to determine the success of the project. The traditional project planning method can no longer reflect the actual situation of the thermal power project at this stage, therefore, through scientific research, Based on the relevant empirical analysis, this paper puts forward a schedule management model to adapt to the current thermal power construction project, which is very necessary to guide the smooth implementation of the thermal power construction project. There are some defects in the traditional tools of project schedule management, such as some methods ignore the role of people in the process of project construction, others only pay attention to local control and ignore the overall effect, which makes the implementation process, The use of the traditional project management method often leads to the result deviating from the initial plan, such as the extension of the construction period, the budget overrun, the untimely purchase of equipment and parts, the failure of the construction machinery to be in place in time, and the competition for resources among different construction units. The quality of the project is not up to standard, the project does not match with the initial design and so on. The key chain project management method is a project management method considering constraints. In order to understand how to apply the key chain to the project and guide the implementation of the project effectively, the paper deeply understood the basic theory and thought of the key chain schedule management theory, and analyzed the three modules: schedule planning, schedule control, and so on. And buffer management. In this paper, another effective method for estimating buffer size and project duration is used, that is, whitening weight function method in grey theory model. Combined with this method, the role of buffer zone in the integrated application of project planning and schedule control is studied and evaluated. At the same time, the project progress and buffer are monitored by dynamic monitoring of the project progress, and the schedule is adjusted to ensure the project is carried out according to the plan. This paper introduces the theory of key chain and the related knowledge of project management, complements the use of buffer zone management, integrates to form the schedule management model of thermal power construction project, and makes an empirical analysis.
【學(xué)位授予單位】：華北電力大學(xué)(北京)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：F426.61;TU722
本文編號：2231319
[Abstract]:In recent years, China's economy has maintained a sustained and stable trend of development. Under this background, China's industrial electricity consumption and the total power consumption of the whole society have increased rapidly. Because of the rich reserves of coal in China, thermal power generation is the most mature power generation technology. Therefore, thermal power generation is one of the most effective ways to solve the contradiction between the huge demand and the shortage of power supply. In recent years, the installed capacity of thermal power in China is increasing day by day. However, because thermal power construction projects are capital-intensive projects, the initial investment is huge, the construction cycle is long and the process is complex. Traditional project management can not meet the practical needs of such projects. However, due to the lack of advanced management technology and professional management personnel, many domestic power enterprises still use the traditional construction project management method to manage thermal power construction projects, which will lead to a long construction cycle. The quality of the project is not up to standard, resulting in a huge waste of resources. It has become an urgent task to study the management methods, management models, management techniques and training of professional management personnel suitable for thermal power construction projects in order to promote the development of thermal power plants. Before the implementation of the project, making a scientific and reasonable project plan is the key factor to determine the success of the project. The traditional project planning method can no longer reflect the actual situation of the thermal power project at this stage, therefore, through scientific research, Based on the relevant empirical analysis, this paper puts forward a schedule management model to adapt to the current thermal power construction project, which is very necessary to guide the smooth implementation of the thermal power construction project. There are some defects in the traditional tools of project schedule management, such as some methods ignore the role of people in the process of project construction, others only pay attention to local control and ignore the overall effect, which makes the implementation process, The use of the traditional project management method often leads to the result deviating from the initial plan, such as the extension of the construction period, the budget overrun, the untimely purchase of equipment and parts, the failure of the construction machinery to be in place in time, and the competition for resources among different construction units. The quality of the project is not up to standard, the project does not match with the initial design and so on. The key chain project management method is a project management method considering constraints. In order to understand how to apply the key chain to the project and guide the implementation of the project effectively, the paper deeply understood the basic theory and thought of the key chain schedule management theory, and analyzed the three modules: schedule planning, schedule control, and so on. And buffer management. In this paper, another effective method for estimating buffer size and project duration is used, that is, whitening weight function method in grey theory model. Combined with this method, the role of buffer zone in the integrated application of project planning and schedule control is studied and evaluated. At the same time, the project progress and buffer are monitored by dynamic monitoring of the project progress, and the schedule is adjusted to ensure the project is carried out according to the plan. This paper introduces the theory of key chain and the related knowledge of project management, complements the use of buffer zone management, integrates to form the schedule management model of thermal power construction project, and makes an empirical analysis.
【學(xué)位授予單位】：華北電力大學(xué)(北京)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：F426.61;TU722
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