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4. 物流運(yùn)輸?shù)母卟钕拗疲紤]物流運(yùn)輸線路的坡度和垂直高差、物流的進(jìn)出口等。 二、水利水電工程施工的布置方案設(shè)計(jì) 作為施工布置中的重點(diǎn),圍繞混凝土系統(tǒng)布置各項(xiàng)臨時(shí)建筑物。這樣人的主觀因素、知識(shí)結(jié)構(gòu)及決策偏好起到了很大的作用。施工總布置設(shè)計(jì)也不例外,在施工布置中客觀上也存在著大量模糊性因素的影響。 由于施工布置屬于施工規(guī)劃內(nèi)容,是人們根據(jù)工程經(jīng)驗(yàn),結(jié)合工程實(shí)際資料對(duì)未來(lái)即將發(fā)生情況的一種預(yù)測(cè)。 4. Wind, water and electricity supply systems。 5. Size and cost of land acquisition。 2. During the construction process, the degree of coordination。 2. The extent of use of earth excavation。s thinking on the use of fuzzy concept, to describe with precision the number bees very difficult, but with some, left 長(zhǎng)春工程學(xué)院畢業(yè)設(shè)計(jì) and the like get fuzzy concept to describe the more reasonable. Determine the weights of evaluation indexes, there are many mathematical ways to determine the accurate calculation. We know, for different projects, in the same factors, their importance is not the same, then the mathematical model is difficult to fully reflect the actual situation, the help of experts in engineering experience must be judged. Since the existence of the above ambiguity, avoid or ignore the ambiguity is unscientific, inplete. Previous index value that decisionmaking, decision weights for programs for determining the value of the preferred method, there is bound to sidedness and limitations. As technology develops, people are increasingly demanding of precision, the object of study bee more plicated, as plicated to some degree after the meaning of the precise cognitive declines and the appropriate fuzzy but accurate. Here, the introduction of fuzzy mathematical tools, the use of modern fuzzy multiple attribute decision making theory, Fuzzy multiple attribute decision making model, can exist for people to consider the ambiguity of the objective, to provide strong support for rational decisionmaking. 2, Water Resources and Hydropower Engineering Construction Design Layout Construction Layout as a focus of the system around the concrete layout of the temporary structures. There are 1. All kinds of storage, stockpile and Spoil。 一、水利水電工程施工布置方案的影響因素分析 施工總體布置方案優(yōu)劣,涉及到許多因素,可以從不同的角度來(lái)進(jìn)行評(píng)價(jià),其評(píng)價(jià)因素大體有兩大類,一類是定性因素,一類是定量因素??梢哉f(shuō),模糊性是一種比隨機(jī)性更深刻、更普遍的不確定性,尤其是在主觀認(rèn)識(shí)領(lǐng)域,模糊性的作用比隨機(jī)性的作用重要得多。對(duì)于定量指標(biāo),主要是有關(guān)工程量和費(fèi)用的問題,其值可參閱工程資料和設(shè)計(jì)文件通過計(jì)算來(lái)確定,計(jì)算結(jié)果往往和經(jīng)驗(yàn)參數(shù)的取值有關(guān)。以往那些決策指標(biāo)值、決策指標(biāo)權(quán)重作為確定值來(lái)進(jìn)行方案優(yōu)選的方法,必然存在著片面性、局限性。分析施工設(shè)施的布置規(guī)模和在場(chǎng)地上的位置關(guān)系,其場(chǎng)地關(guān)系控制 指標(biāo)有: 1.施工設(shè)施的布置規(guī)模,主要考慮長(zhǎng)春工程學(xué)院畢業(yè)設(shè)計(jì) 滿足施工要求的情況下,施工設(shè)施的布置容量和占地面積。 為了將混凝土系統(tǒng)設(shè)施布置在突出位置,使其受到其它設(shè)施的干擾盡量小,此時(shí)需要進(jìn)行施工設(shè)施間鄰接關(guān)系的分析,由于水利水電工程施工設(shè)施多,不同的設(shè)施具有明確的重點(diǎn)功能,如炸藥庫(kù)、加油站等,如不進(jìn)行鄰接關(guān)系的分析,將因?yàn)闉槭┕ぴO(shè)施間的功能沖突,給工程施工和工程管理帶來(lái)不可估量的損失以及埋下安全隱患。 為了避免施工設(shè)施間的布置沖突,在分析施工設(shè)施鄰接關(guān)系時(shí),主要是分析施工設(shè)施之間的相互關(guān)系、相互制約關(guān)系及關(guān)系強(qiáng)度。我們知道,對(duì)不同的工程而言,在同一個(gè)因素方面其重要程度是不一樣的,此