【摘要】：近年來(lái),我國(guó)沿海港口吞吐量增長(zhǎng)迅猛,各港口紛紛加大深水泊位和航道的建設(shè)力度,碼頭通過(guò)能力大大提高。集疏港道路作為港口陸路集疏運(yùn)體系的重要組成部分,已逐漸成為制約港口發(fā)展的因素。集疏港道路通過(guò)能力的衡量與計(jì)算是進(jìn)行集疏港道路規(guī)劃與設(shè)計(jì)時(shí)需要明確的重要問(wèn)題,如何在結(jié)合集疏港道路交通特征的基礎(chǔ)上,科學(xué)合理地評(píng)價(jià)與計(jì)算集疏港道路通過(guò)能力,是解決當(dāng)前集疏港道路能力配置不合理問(wèn)題的關(guān)鍵。現(xiàn)有的針對(duì)集疏港道路能力的研究相對(duì)較少,且多為修正道路交通中的通行能力公式來(lái)計(jì)算集疏港道路能力。本文借鑒港口泊位通過(guò)能力與航道通過(guò)能力的概念,提出以貨運(yùn)通過(guò)量作為集疏港道路能力的衡量標(biāo)準(zhǔn),并引入可靠度理論,作為集疏港道路正常交通運(yùn)行狀態(tài)的評(píng)價(jià)標(biāo)準(zhǔn),為集疏港道路通過(guò)能力的研究提供了新的思路。本論文結(jié)合港口生產(chǎn)作業(yè)流程特點(diǎn),從交通組成與貨運(yùn)生成機(jī)理入手,歸納與總結(jié)了集疏港道路交通的基本特征；根據(jù)集疏港道路交通調(diào)查資料,對(duì)集疏港道路的交通流量、通行能力與路段行程時(shí)間參數(shù)進(jìn)行了具體分析,并提出能夠反映其特性的表達(dá)方式；結(jié)合交通可靠度理論中的容量可靠度與行程時(shí)間可靠度,構(gòu)建了適用于集疏港道路的可靠度指標(biāo)；以貨運(yùn)量作為能力衡量標(biāo)準(zhǔn),以可靠度作為交通運(yùn)行狀態(tài)評(píng)價(jià)標(biāo)準(zhǔn),定義了基于可靠度的集疏港道路通過(guò)能力,并對(duì)其計(jì)算方法進(jìn)行了研究；以某港區(qū)集疏港道路為例,計(jì)算了其現(xiàn)狀可靠度指標(biāo)與通過(guò)能力,分析了集疏港道路可靠度指標(biāo)在交通流量增長(zhǎng)時(shí)的變化情況,擬合了適用于算例港區(qū)與相似港區(qū)集疏港道路的通過(guò)能力計(jì)算式,檢驗(yàn)了本論文提出的集疏港道路可靠度指標(biāo)與基于可靠度的通過(guò)能力計(jì)算方法的合理性與有效性。研究成果可為港口規(guī)劃與設(shè)計(jì)中集疏港道路能力的評(píng)價(jià)與計(jì)算提供參考。
[Abstract]:In recent years, the throughput of China's coastal ports has increased rapidly, the ports have increased the construction of deep water berths and waterways, and the terminal capacity has been greatly improved. As an important part of port land transportation system, Jishuang Road has gradually become a factor restricting port development. The measurement and calculation of the traffic capacity of Jishuang road is an important problem in planning and design of Jishuang road. How to combine the traffic characteristics of Jishuang road is an important problem. It is the key to solve the problem of unreasonable allocation of the road capacity to evaluate and calculate the capacity of the road of collecting and thinning port scientifically and reasonably. There are few researches on the capacity of the road in the open port, and the capacity of the road is calculated by modifying the formula of the capacity in the road traffic. Based on the concept of port berth passing capacity and waterway passing capacity, this paper puts forward that freight throughput is taken as the measurement standard of road capacity of collecting and thinning ports, and the reliability theory is introduced as the evaluation standard of normal traffic operation state of congested port roads. It provides a new way of thinking for the study of the passing capacity of Jishuang road. This paper combines the characteristics of port production operation process, starting with traffic composition and freight generation mechanism, summarizes the basic characteristics of road traffic in Jishuang Port, according to the traffic survey data of Jishugang Road, analyzes the traffic flow of Jishuang Road. The traffic capacity and travel time parameters are analyzed in detail, and the expression method which can reflect its characteristics is put forward, which combines the capacity reliability and travel time reliability in traffic reliability theory. The reliability index suitable for Jishuang road is constructed, and the capacity of Jishuang road based on reliability is defined by taking freight volume as the capacity measure standard and reliability as the evaluation standard of traffic operation state. The method of calculation is studied, and the present reliability index and transit capacity are calculated, and the variation of reliability index in traffic flow growth is analyzed, taking the road in a port area as an example, the current reliability index and the capacity of traffic flow are calculated. The formula for calculating the capacity of the road in port area and similar port area is fitted, and the rationality and validity of the reliability index and the calculation method based on reliability of the road in this paper are tested. The results can be used as a reference for the evaluation and calculation of the road capacity in port planning and design.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：U491.114;U691

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本文編號(hào)：2148155