探討建筑施工中混凝土裂縫控制方法---------外文翻譯(外文原文+中文翻譯).doc
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探討建筑施工中混凝土裂縫控制方法---------外文翻譯(外文原文+中文翻譯),abstract: this paper analyzes the cracks of concrete construction classification, and introduces some common method of crack control.key words: concrete; crack;...
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Abstract: This paper analyzes the cracks of concrete construction classification, and introduces some common method of crack control.
Key words: concrete; crack; control; treatment
1 Introduction
Building construction, if the concrete cracks, it will affect the stiffness of concrete structures and buildings, the overall resistance of the structure, even the appearance of cracks in concrete structures will not cause damage or collapse of the building will affect the exterior of the building When the crack width exceeds a certain limit, can also cause corrosion, the durability of structural components. This article describes the construction of concrete crack control of several common methods and measures to deal with cracks on the concrete works have a certain reference value.
2, classification of common cracks
摘要:本文分析了建筑施工中混凝土常見裂縫分類,并介紹了幾種常見裂縫的控制方法。
關(guān)鍵詞:混凝土;裂縫;控制;處理
1、前言
建筑工程施工中,如果混凝土構(gòu)件出現(xiàn)裂縫,就會(huì)影響混凝土構(gòu)件的剛度和建筑物結(jié)構(gòu)的整體抵抗能力,即使裂縫的出現(xiàn)不會(huì)導(dǎo)致混凝土構(gòu)件的破壞或建筑物的倒塌,也會(huì)影響到建筑外觀,當(dāng)裂縫寬度超出一定限度時(shí),也會(huì)造成鋼筋銹蝕,影響結(jié)構(gòu)構(gòu)件的耐久性能。本文介紹混凝土工程施工中幾種常見裂縫的控制方法及裂縫的處理措施,對混凝土工程的施工有一定的參考價(jià)值。
2、常見裂縫分類
混凝土裂縫產(chǎn)生的原因是多方面的,情況較為復(fù)雜,綜合因素較多。對于某種裂縫的出現(xiàn),人們很難給予一個(gè)準(zhǔn)確明晰的原因分析。工程實(shí)踐證明,裂縫形成的原因主要來自三個(gè)方面:變形、荷載以及不均勻沉降。一般由溫差、收縮、不均勻沉降等引起的變形贊成的裂縫約占80%,荷載等造成的約占20%,當(dāng)然還需要考慮其綜合原因。根據(jù)這些主要影響因素,人們常把混凝土裂縫歸納為收縮裂縫、溫度裂縫、沉降裂縫、徐變裂縫、應(yīng)力裂縫和施工裂縫等幾大類
Key words: concrete; crack; control; treatment
1 Introduction
Building construction, if the concrete cracks, it will affect the stiffness of concrete structures and buildings, the overall resistance of the structure, even the appearance of cracks in concrete structures will not cause damage or collapse of the building will affect the exterior of the building When the crack width exceeds a certain limit, can also cause corrosion, the durability of structural components. This article describes the construction of concrete crack control of several common methods and measures to deal with cracks on the concrete works have a certain reference value.
2, classification of common cracks
摘要:本文分析了建筑施工中混凝土常見裂縫分類,并介紹了幾種常見裂縫的控制方法。
關(guān)鍵詞:混凝土;裂縫;控制;處理
1、前言
建筑工程施工中,如果混凝土構(gòu)件出現(xiàn)裂縫,就會(huì)影響混凝土構(gòu)件的剛度和建筑物結(jié)構(gòu)的整體抵抗能力,即使裂縫的出現(xiàn)不會(huì)導(dǎo)致混凝土構(gòu)件的破壞或建筑物的倒塌,也會(huì)影響到建筑外觀,當(dāng)裂縫寬度超出一定限度時(shí),也會(huì)造成鋼筋銹蝕,影響結(jié)構(gòu)構(gòu)件的耐久性能。本文介紹混凝土工程施工中幾種常見裂縫的控制方法及裂縫的處理措施,對混凝土工程的施工有一定的參考價(jià)值。
2、常見裂縫分類
混凝土裂縫產(chǎn)生的原因是多方面的,情況較為復(fù)雜,綜合因素較多。對于某種裂縫的出現(xiàn),人們很難給予一個(gè)準(zhǔn)確明晰的原因分析。工程實(shí)踐證明,裂縫形成的原因主要來自三個(gè)方面:變形、荷載以及不均勻沉降。一般由溫差、收縮、不均勻沉降等引起的變形贊成的裂縫約占80%,荷載等造成的約占20%,當(dāng)然還需要考慮其綜合原因。根據(jù)這些主要影響因素,人們常把混凝土裂縫歸納為收縮裂縫、溫度裂縫、沉降裂縫、徐變裂縫、應(yīng)力裂縫和施工裂縫等幾大類