簡(jiǎn)介:UNIT1THEOWNER’SPERSPECTIVE第1單元業(yè)主的觀點(diǎn)單元業(yè)主的觀點(diǎn)12MAJORTYPESOFCONSTRUCTION12大建筑類型大建筑類型SINCEMOSTOWNERSAREGENERALLYINTERESTEDINACQUIRINGONLYASPECIFICTYPEOFCONSTRUCTEDFACILITY,THEYSHOULDBEAWAREOFTHECOMMONINDUSTRIALPRACTICESFORTHETYPEOFCONSTRUCTIONPERTINENTTOTHEM1LIKEWISE,THECONSTRUCTIONINDUSTRYISACONGLOMERATIONOFQUITEDIVERSESEGMENTSANDPRODUCTSSOMEOWNERSMAYPROCUREACONSTRUCTEDFACILITYONLYONCEINALONGWHILEANDTENDTOLOOKFORSHORTTERMADVANTAGESHOWEVER,MANYOWNERSREQUIREPERIODICACQUISITIONOFNEWFACILITIESAND/ORREHABILITATIONOFEXISTINGFACILITIESITISTOTHEIRADVANTAGETOKEEPTHECONSTRUCTIONINDUSTRYHEALTHYANDPRODUCTIVECOLLECTIVELY,THEOWNERSHAVEMOREPOWERTOINFLUENCETHECONSTRUCTIONINDUSTRYTHANTHEYREALIZEBECAUSE,BYTHEIRINDIVIDUALACTIONS,THEYCANPROVIDEINCENTIVESFORINNOVATION,EFFICIENCYANDQUALITYINCONSTRUCTION2ITISTOTHEINTERESTOFALLPARTIESTHATTHEOWNERSTAKEANACTIVEINTERESTINTHECONSTRUCTIONANDEXERCISEBENEFICIALINFLUENCEONTHEPERFORMANCEOFTHEINDUSTRY由于大多數(shù)業(yè)主通常只對(duì)獲得特定類型的建筑設(shè)施感興趣,所以他們應(yīng)該了解與他們有關(guān)的建筑類型的常見工業(yè)實(shí)踐1。同樣,建筑行業(yè)是一個(gè)相當(dāng)多樣化的部門和產(chǎn)品的集團(tuán)。一些業(yè)主可能會(huì)長(zhǎng)時(shí)間采購(gòu)建筑設(shè)施一次,并傾向于尋找短期優(yōu)勢(shì)。然而,許多業(yè)主需要定期收購(gòu)新設(shè)施和/或修復(fù)現(xiàn)有設(shè)施。保持建筑業(yè)的健康和生產(chǎn)力是有利的??偟膩?lái)說,業(yè)主對(duì)施工行業(yè)的影響力比他們意識(shí)到的要大,因?yàn)樗麄兛梢酝ㄟ^個(gè)人行動(dòng)來(lái)提供創(chuàng)新,效率和施工質(zhì)量的激勵(lì)2。所有各方的利益,業(yè)主積極興趣,對(duì)行業(yè)表現(xiàn)有利影響。INPLANNINGFORVARIOUSTYPESOFCONSTRUCTION,THEMETHODSOFPROCURINGPROFESSIONALSERVICES,AWARDINGCONSTRUCTIONCONTRACTS,ANDFINANCINGTHECONSTRUCTEDFACILITYCANBEQUITEDIFFERENTFORTHEPURPOSEOFDISCUSSION,THEBROADSPECTRUMOFCONSTRUCTEDFACILITIESMAYBECLASSIFIEDINTOFOURMAJORCATEGORIES,EACHWITHITSOWNCHARACTERISTICS在規(guī)劃各類施工時(shí),采購(gòu)專業(yè)服務(wù),授予施工合同,建設(shè)設(shè)施融資方式可能有很大的不同。為了討論的目的,廣泛的建筑設(shè)施可以分為四個(gè)主要類別,每個(gè)類別都有自己的特點(diǎn)。RESIDENTIALHOUSINGCONSTRUCTION住宅建設(shè)RESIDENTIALHOUSINGCONSTRUCTIONINCLUDESSINGLEFAMILYHOUSES,MULTIFAMILYDWELLINGS,ANDHIGHRISEAPARTMENTS3DURINGTHEDEVELOPMENTANDCONSTRUCTIONOFSUCHPROJECTS,THEDEVELOPERSORSPONSORSWHOAREFAMILIARWITHTHECONSTRUCTIONINDUSTRYUSUALLYSERVEASSURROGATEOWNERSANDTAKECHARGE,MAKINGNECESSARYCONTRACTUALAGREEMENTSFORDESIGNANDCONSTRUCTION,ANDARRANGINGTHEFINANCINGANDSALEOFTHECOMPLETEDSTRUCTURES4RESIDENTIALHOUSINGDESIGNSAREUSUALLYPERFORMEDBYARCHITECTSANDENGINEERS,ANDTHECONSTRUCTIONEXECUTEDBYBUILDERSWHOHIRESUBCONTRACTORSFORTHESTRUCTURAL,MECHANICAL,ELECTRICALANDOTHERSPECIALTYWORKANEXCEPTIONTOTHISPATTERNISFORSINGLEFAMILYHOUSESASISSHOWNINFIGURE12,WHICHMAYBEDESIGNEDBYTHEBUILDERSASWELLTHERESIDENTIALHOUSINGMARKETISHEAVILYAFFECTEDBYGENERALECONOMICCONDITIONS,TAXLAWS,ANDTHEMONETARYANDFISCALPOLICIESOFTHEGOVERNMENTOFTEN,ASLIGHTINCREASEINTOTALDEMANDWILLCAUSEASUBSTANTIALINVESTMENTINCONSTRUCTION,SINCEMANYHOUSINGPROJECTSCANBESTARTEDATDIFFERENTLOCATIONSBYDIFFERENTINDIVIDUALSANDDEVELOPERSATTHESAMETIME5BECAUSEOFTHERELATIVEEASEOFENTRY,ATLEASTATTHELOWERENDOSTHEMARKET,MANYNEWBUILDERSAREATTRACTEDTOTHERESIDENTIALHOUSINGCONSTRUCTIONHENCE,THISMARKETISHIGHLYCOMPETITIVE,WITHPOTENTIALLYHIGHRISKSASWELLASHIGHREWARDS住宅建設(shè)包括單戶住房,多戶住宅和高層公寓3。在開發(fā)和建設(shè)這些項(xiàng)目時(shí),熟悉建筑行業(yè)的開發(fā)商或贊助商通常作為代理業(yè)主,負(fù)責(zé)設(shè)計(jì)和建造的必要合同協(xié)議,并安排完成的建筑物的融資和銷售4。住宅設(shè)計(jì)通常由建筑師和工程師進(jìn)行,建筑師由結(jié)構(gòu),機(jī)械,電氣和其他專業(yè)工作的分包商執(zhí)行施工。這種模式的一個(gè)例外是單戶住宅,如圖12所示,也可以由建設(shè)者設(shè)計(jì)。住房市場(chǎng)受到一般經(jīng)濟(jì)狀況,稅法以及政府貨幣和財(cái)政政策的嚴(yán)重影響。通常,總需求略有增加將對(duì)建設(shè)進(jìn)行大量投資,因?yàn)樵S多住房項(xiàng)目可以在不同的地點(diǎn)由不同的個(gè)人和開發(fā)商同時(shí)啟動(dòng)5。由于入口相對(duì)容易,至少在市場(chǎng)上較低端,許多新建筑商被吸引到住宅房屋建設(shè)中。因此,這個(gè)市場(chǎng)競(jìng)爭(zhēng)激烈,風(fēng)險(xiǎn)高,回報(bào)率高。INSTITUTIONALANDCOMMERCIALBUILDINGCONSTRUCTIONENCOMPRASSESAGREATVARIETYOFPROJECTTYPESANDSIZES,SUCHASSCHOOLSANDUNIVERSITIES,MEDICALCLINICSANDHOSPITALS,RECREATIONALFACILITIESANDSPORTSSTADIUMS,RETAILCHAINSTORESANDLARGESHOPPINGCENTERS,WAREHOUSEANDLIGHTMANUFACTURINGPLANTS,ANDSKYSCRAPERSFOROFFICESANDHOTELS,ASISSHOWNINFIGURE136THEOWNERSOFSUCHBUILDINGSMAYORMAYNOTBEFAMILIARWITHCONSTRUCTIONINDUSTRYPRACTICES,BUTTHEYUSUALLYAREABLETOSELECTCOMPETENTPROFESSIONALCONSULTANTSANDARRANGETHEFINANCINGOFTHECONSTRUCTEDFACILITIESTHEMSELVESSPECIALTYARCHITECTSANDENGINEERSAREOFTENENGAGEDFORDESIGNINGASPECIFICTYPEOFBUILDING,WHILETHEBUILDERSORGENERALCONTRACTORSUNDERTAKINGSUCHPROJECTSMAYALSOBESPECIALIZEDINONLYUNIT2ORGANIZINGFORPROJECTMANAGEMENT第2單元組織項(xiàng)目管理單元組織項(xiàng)目管理SECTION1WHATISPROJECTMANAGEMENT第1節(jié)什么是項(xiàng)目管理節(jié)什么是項(xiàng)目管理THEMANAGEMENTOFCONSTRUCTIONPROJECTSKNOWLEDGEOFMODERNMANAGEMENTASWELLASANUNDERSTANDINGOFTHEDESIGNANDCONSTRUCTIONPROCESSCONSTRUCTIONPROJECTSHAVEASPECIFICSETOFOBJECTIVESANDCONSTRAINTSSUCHASAREQUIREDTIMEFRAMEFORCOMPLETIONWHILETHERELEVANTTECHNOLOGY,INSTITUTIONALARRANGEMENTSORPROCESSESWILLDIFFER,THEMANAGEMENTOFSUCHPROJECTSHASMUSHINCOMMONWITHTHEMANAGEMENTOFSIMILARTYPESOFPROJECTSINOTHERSPECIALTYORTECHNOLOGYDOMAINSSUCHASAEROSPACE,PHARMACEUTICALANDENERGYDEVELOPMENTS施工項(xiàng)目管理現(xiàn)代管理知識(shí),了解設(shè)計(jì)施工過程。建設(shè)項(xiàng)目有一套具體的目標(biāo)和制約因素,如完成所需的時(shí)間框架。雖然相關(guān)技術(shù),制度安排或過程將有所不同,但這些項(xiàng)目的管理與其他專業(yè)或技術(shù)領(lǐng)域(如航空航天,制藥和能源開發(fā))類似項(xiàng)目的管理情況相同。GENERALLY,PROJECTMANAGEMENTISDISTINGUISHEDFROMTHEGENERALMANAGEMENTOFCORPORATIONSBYTHEMISSIONORIENTEDNATUREOFAPROJECTAPROJECTORGANIZATIONWILLGENERALLYBETERMINATEDWHENTHEMISSIONISACCOMPLISHEDACCORDINGTOTHEPROJECTMANAGEMENTINSTITUTE,THEDISCIPLINEOFPROJECTMANAGEMENTCANBEDEFINEDASFOLLOWS一般來(lái)說,項(xiàng)目管理與項(xiàng)目總體管理區(qū)別于項(xiàng)目的任務(wù)性質(zhì)。任務(wù)完成后,項(xiàng)目組織通常會(huì)被終止。據(jù)項(xiàng)目管理研究所介紹,項(xiàng)目管理學(xué)科可以定義如下PROJECTMANAGEMENTISTHEARTOFDIRECTINGANDCOORDINATINGHUMANANDMATERIALRESOURCESTHROUGHOUTTHELIFEOFAPROJECTBYUSINGMODERNMANAGEMENTTECHNIQUESTOACHIEVEPREDETERMINEDOBJECTIVESOFSCOPE,COST,TIME,QUALITYANDPARTICIPATIONSATISFACTION項(xiàng)目管理是通過使用現(xiàn)代管理技術(shù)實(shí)現(xiàn)項(xiàng)目范圍,成本,時(shí)間,質(zhì)量和參與滿意度的預(yù)定目標(biāo),在項(xiàng)目整個(gè)生命周期內(nèi)指導(dǎo)和協(xié)調(diào)人力和物力資源的藝術(shù)。BYCONTRAST,THEGENERALMANAGEMENTOFBUSINESSANDINDUSTRIALCORPORATIONSASSUMESABROADEROUTLOOKWITHGREATERCONTINUITYOFOPERATIONS4NEVERTHELESS,THEREARESUFFICIENTSIMILARITIESASWELLASDIFFERENCEBETWEENTHETWOSOTHATMODERNMANAGEMENTTECHNIQUESDEVELOPEDFORGENERALMANAGEMENTMAYBEADAPTEDFORPROJECTMANAGEMENT相比之下,商業(yè)和工業(yè)企業(yè)的總體管理具有更廣闊的前景,具有更大的運(yùn)營(yíng)連續(xù)性4。然而,兩者之間存在足夠的相似性和差異性,因此為一般管理開發(fā)的現(xiàn)代管理技術(shù)可能會(huì)適應(yīng)項(xiàng)目管理。THEBASICINGREDIENTSFORAPROJECTMANAGEMENTFRAMEWORKMAYBEREPRESENTEDSCHEMATICALLYINFIGUE21AWORKINGKNOWLEDGEOFGENERALMANAGEMENTANDFAMILIARITYWITHTHESPECIALKNOWLEDGEDOMAINRELATEDTOTHEPROJECTAREINDISPENSABLESUPPORTINGDISCIPLINESSUCHASCOMPUTERSCIENCEANDDECISIONSCIENCEMAYALSOPLAYANIMPORTANTROLEINFACT,MODERNMANAGEMENTPRACTICESANDVARIOUSSPECIALKNOWLEDGEDOMAINSHAVEABSORBEDVARIOUSTECHNIQUESORTOOLSWHICHWEREONCEIDENTIFIEDONLYWITHTHESUPPORTINGDISCIPLINEFOREXAMPLE,COMPUTERBASEDINFORMATIONSYSTEMSANDDECISIONSUPPORTSYSTEMSARENOMCOMMONPLACETOOLSFORGENERALMANAGEMENTSIMILARLY,MANYOPERATIONSRESEARCHTECHNIQUESSUCHASLINEARPROGRAMMINGANDNETWORKANALYSISARENOWWIDELYUSEDINMANYKNOWLEDGEORAPPLICATIONDOMAINS6HENCE,THEREPRESENTATIONINFIGURE21REFLECTSONLYTHESOURCESFROMWHICHTHEPROJECTMANAGEMENTFRAMEWORKEVOLVES項(xiàng)目管理框架的基本要素可以在圖21中示意性地表示。一般管理的工作知識(shí)和熟悉與項(xiàng)目相關(guān)的專門知識(shí)領(lǐng)域是不可或缺的。支持計(jì)算機(jī)科學(xué)和決策科學(xué)等學(xué)科也可能發(fā)揮重要作用。事實(shí)上,現(xiàn)代管理實(shí)踐和各種特殊知識(shí)領(lǐng)域已經(jīng)吸收了一些曾經(jīng)被認(rèn)定為輔助學(xué)科的技術(shù)或工具。例如,基于計(jì)算機(jī)的信息系統(tǒng)和決策支持系統(tǒng)是普通管理的常用工具。類似地,許多操作研究技術(shù)如線性規(guī)劃和網(wǎng)絡(luò)分析現(xiàn)在已被廣泛應(yīng)用于許多知識(shí)或應(yīng)用領(lǐng)域6。因此,圖21中的代表只反映了項(xiàng)目管理框架發(fā)展的來(lái)源。SPECIFICALLY,PROJECTMANAGEMENTINCONSTRUCTIONENCOMPRASSESASETOFOBJECTIVESWHICHMAYBEACCOMPLISHEDBYIMPLEMENTINGASERIESOFOPERATIONSSUBJECTTORESOURCECONSTRAINTSTHEREAREPOTENTIALCONFLICTSBETWEENTHESTATEDOBJECTIVESWITHREGARDTOSCOPE,COST,TIMEANDQUALITY,ANDTHECONSTRAINTSIMPOSEDONHUMAN,MATERIALANDFINANCIALRESOURCESTHESECONFLICTSSHOULDBERESOLVEDATTHEONSETOFAPROJECTBYMAKINGTHENECESSARYTRADEOFFSORCREATINGNEWALTERNATIVES具體來(lái)說,項(xiàng)目管理在建設(shè)中將會(huì)實(shí)現(xiàn)一系列目標(biāo),這些目標(biāo)可以通過實(shí)施資源約束的一系列操作來(lái)實(shí)現(xiàn)。在范圍,成本,時(shí)間和質(zhì)量以及對(duì)人類的限制之間存在潛在的沖突。物質(zhì)和財(cái)力。這些沖突應(yīng)在項(xiàng)目開始時(shí)通過作出必要的權(quán)衡或創(chuàng)造新的替代方案來(lái)解決。SUBSEQUENTLY,THEFUNCTIONOFPROJECTMANAGEMENTFORCONSTRUCTIONGENERALLYINCLUDETHEFOLLOWING其后,施工項(xiàng)目管理功能一般包括以下內(nèi)容1SPECIFICATIONOFPROJECTOBJECTIVESANDPLANSINCLUDINGDELINEATIONOFSCOPE,BUDGETING,SCHEDULING,SETTINGPERFORMANCEREQUIREMENTS,ANDSELECTINGPROJECTPARTICIPANTS2MAXIMIZATIONOFEFFICIENTRESOURCEUTILIZATIONTHROUGHPROCUREMENTOFLABOR,MATERIALSANDEQUIPMENTACCORDINGTOTHEPRESCRIBEDSCHEDULEANDPLAN8
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