本文選題：物流管理　切入點(diǎn)：商品混凝土　出處：《中南林業(yè)科技大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：商品混凝土是重要的建筑材料,其使用量呈逐年遞增的趨勢(shì)。由于商品混凝土本身的物理特性以及施工工地所面臨的人員、設(shè)備、天氣、地理、交通等條件的多變性，使得商品混凝土的配送具有極大挑戰(zhàn)效性。隨著市場(chǎng)競(jìng)爭(zhēng)的加劇,商品混凝土的配送的效率、成本、質(zhì)量不僅影響社會(huì)資源的利用率,同時(shí)也影響企業(yè)的核心競(jìng)爭(zhēng)力。并且商品混凝土配送在混凝土經(jīng)營(yíng)銷售企業(yè)中總成本占據(jù)較大的比例,也是影響客戶總體滿意度的關(guān)鍵環(huán)節(jié)。在此背景下,主要做了如下的工作： 首先,依據(jù)當(dāng)前混凝土行業(yè)特點(diǎn)系統(tǒng)的分析了混凝土配送特點(diǎn)、配送流程、影響因素等,并根據(jù)分析結(jié)果總結(jié)出目前混凝土配送存在的問(wèn)題。其次,根據(jù)現(xiàn)狀提出了幾點(diǎn)有價(jià)值的優(yōu)化策略：整合商品混凝土市場(chǎng)、建立混凝土行業(yè)數(shù)據(jù)庫(kù)、使用先進(jìn)信息技術(shù)、構(gòu)建與客戶雙贏模式、優(yōu)化配送路徑、優(yōu)化配送中心選址、優(yōu)化車輛調(diào)度等。 然后,對(duì)配送優(yōu)化中最重要的兩個(gè)問(wèn)題即配送中心選址優(yōu)化和混凝土車輛調(diào)度優(yōu)化進(jìn)行詳細(xì)的分析。其中,對(duì)于配送中心選址優(yōu)化策略建立配送中心選址優(yōu)化模型,并利用重心法結(jié)合具體案例進(jìn)行解答,驗(yàn)證了模型和算法的實(shí)際指導(dǎo)意義。 另外,對(duì)于混凝土車輛調(diào)度優(yōu)化策略建立優(yōu)化模型,并采用遺傳算法,在計(jì)算機(jī)上用C++編輯系統(tǒng)程序進(jìn)行求解,并結(jié)合具體案例,驗(yàn)證了模型和算法的有效性。最后,對(duì)全文進(jìn)行總結(jié),指出文章研究的不足和未來(lái)的研究方向。
[Abstract]:Commercial concrete is an important building material, and its usage is increasing year by year. Due to the physical characteristics of commercial concrete and the variability of personnel, equipment, weather, geography, transportation and other conditions in construction site, As the market competition intensifies, the efficiency, cost and quality of distribution of commodity concrete not only affect the utilization ratio of social resources. At the same time, it also affects the core competitiveness of the enterprise. And the total cost of the distribution of commercial concrete in the concrete operating and marketing enterprises occupies a large proportion, which is also the key link to affect the overall customer satisfaction. In this context, The main tasks are as follows:. First of all, according to the characteristics of the current concrete industry, the characteristics of concrete distribution, distribution process, factors, and other factors are systematically analyzed, and according to the results of the analysis summarized the existing problems in the distribution of concrete. According to the present situation, several valuable optimization strategies are put forward: integrating the commercial concrete market, establishing the concrete industry database, using advanced information technology, constructing a win-win model with customers, optimizing the distribution path, optimizing the location of the distribution center. Optimize vehicle scheduling, etc. Then, the two most important problems in distribution optimization, namely, distribution center location optimization and concrete vehicle scheduling optimization, are analyzed in detail, among which, the distribution center location optimization model is established for the distribution center location optimization strategy. The practical significance of the model and algorithm is verified by using the barycenter method combined with specific cases. In addition, for the optimization strategy of concrete vehicle scheduling, the optimization model is established, and the genetic algorithm is used to solve the problem with C editing system program on the computer. The validity of the model and algorithm is verified by a concrete case study. This paper summarizes the full text and points out the deficiency of the article and the future research direction.
【學(xué)位授予單位】：中南林業(yè)科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TP18;F252;F426.92

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本文編號(hào)：1594999