【正文】 摘要工程質(zhì)量問題不僅影響人們的正常生活，而且嚴(yán)重的還會影響建筑物的安全性、適用性和耐久性，甚至導(dǎo)致安全事故的發(fā)生，給人們的生命財(cái)產(chǎn)帶來危害。因此，選擇施工階段常見質(zhì)量問題與對策分析課題進(jìn)行研究具有很強(qiáng)的現(xiàn)實(shí)意義。了解工程質(zhì)量問題的特點(diǎn)，能引起人們的注意，提高對質(zhì)量問題的防控意識。導(dǎo)致工程質(zhì)量問題產(chǎn)生的原因很多，包括設(shè)計(jì)方面、施工方面、管理方面、材料方面。施工階段常見工程質(zhì)量問題的產(chǎn)生也主要是這幾方面的因素導(dǎo)致的。本文對施工階段幾個(gè)分部工程中（混凝土工程、砌筑工程、防水工程、門窗工程等）常見的質(zhì)量問題進(jìn)行分析，并提出一些防治措施，對現(xiàn)場施工人員具有很強(qiáng)的指導(dǎo)意義。針對施工階段常見的質(zhì)量問題，本文主要對影響施工階段的因素（5M1E） ，施工過程（準(zhǔn)備階段、進(jìn)行階段、結(jié)束階段）進(jìn)行分析，并提出一些防控措施。為減少或避免施工階段產(chǎn)生質(zhì)量問題提供有益的幫助。關(guān)鍵詞：質(zhì)量問題；原因分析；防治措施；質(zhì)量控制AbstractQuality problems in engineering not only influence the life of people but the serious ones influence the safety, usability，and durability for the architecture, accidents even happen, endangering life and property of people. Consequently, choosing the mon questions of the construction stage and analysises of the countermeasures to research having strong reality significance.Understanding the characteristics of quality problems can attract people39。s attention and raise people’s awareness of prevention and control to quality problems. Many reasons caused the quality problems in engineering, including design, construction area, materials and so on. Common quality problems in construction phase are caused mainly by these problems. This paper analysises the mon problems of several partitioned projects(concrete work, masonry work, waterproofing work, doors and windows work, etc.) and puts forward some prevention measures, it has strong guidance meaning to site construction workers.Aiming at the quality problems in construction phase(5M1E) ,this paper anlysises the factors affecting construction process(preparation stage, ongoing stage, end stage ) and puts forword some control measures. Providing useful help to reduce or avoid quality problems arising in construction stage.Keywords: quality problems。 reason analysis。 preventive measures。 quality control目 錄第一章 緒論 .................................................................................................................................1 課題的提出 .............................................................................................................................1 文獻(xiàn)綜述 .................................................................................................................................1 論文研究的結(jié)構(gòu) ......................................................................................................................3 研究方法及創(chuàng)新之處 ..............................................................................................................4 研究方法 .............................................................................................................................4 論文研究創(chuàng)新之處 .............................................................................................................4第二章 常見質(zhì)量問題概述 ..........................................................................................................5 工程質(zhì)量問題的特點(diǎn) ..............................................................................................................5 工程質(zhì)量問題的復(fù)雜性 .....................................................................................................5 工程質(zhì)量問題的可變性 .....................................................................................................6 工程質(zhì)量問題的危害性 .....................................................................................................6 工程質(zhì)量問題產(chǎn)生的四大原因及防控 ....................................................................................6 設(shè)計(jì)方面的原因及防控 ....................................................................................................6 材料方面的原因及防控 ....................................................................................................7 施工方面的原因及防控 ....................................................................................................8 管理方面的原因及防控 ....................................................................................................9 本章小結(jié) ...............................................................................................................................10第三章 施工階段常見質(zhì)量問題的分析與防治 ...........................................................................12 鋼筋混凝土工程中常見質(zhì)量問題與防治 ..............................................................................12 混凝土裂縫產(chǎn)生的原因與防治 ........................................................................................12 現(xiàn)澆樓板裂縫的成因與防治 ...........................................................................................13 鋼筋混凝土的外觀質(zhì)量問題與防治 ...............................................................................17 模板工程中常見質(zhì)量問題和防治 ..................................................................................20 砌體工程中常見質(zhì)量問題與防治 ..........................................................................................22 砌筑砂漿的常見問題與防治 ...........................................................................................22 混凝土砌體結(jié)構(gòu)裂縫與防治 ...........................................................................................23 磚砌體常見問題與防治 ...................................................................................................24 防水工程中常見質(zhì)量問題與防治 ..........................................................................................25 屋面滲漏問題及防治 .....................................................................................................26 衛(wèi)浴滲漏問題及防治 ........................................................................................................28 裝飾裝修工程中常見質(zhì)量問題與防治 ..................................................................................29 內(nèi)墻抹灰工程中常見質(zhì)量問題與防治 ...........................................................................30 樓地面工程常見質(zhì)量問題與防治 ...................................................................................30 門窗工程常見質(zhì)量問題與防治 .......................................................................................31 本章小結(jié) ............................................................................................