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簡介：中文中文4300字出處出處POLISHMARITIMERESEARCHSPECIALISSUE2008PP1417輕質(zhì)陶?；炷磷鳛橐环N燃油艙船舶的額外保護(hù)輕質(zhì)陶粒混凝土作為一種燃油艙船舶的額外保護(hù)摘要摘要半彈性屏障（SEMIELASTICBARRIER）變成船舶燃料箱需要使用核心材料，這些核心材料將發(fā)揮載體，彈性，耐燃料層的作用。這樣的核心材料應(yīng)該輕便，不與水，燃料反應(yīng)，防火，耐腐蝕并且最終簡單適用而且相對(duì)便宜。本文中涉及不同的問題，例如適用輕便材料作為核心材料的組成，準(zhǔn)備，應(yīng)用以及表面處理。關(guān)鍵詞輕質(zhì)混凝土核心材料油箱保護(hù)前言前言混泥土是最常見的建筑結(jié)構(gòu)應(yīng)用材料之一。它由于可以廣泛應(yīng)用的獨(dú)特的性質(zhì)而收到歡迎。混泥土可以直接使用，稱之為“新鮮的混凝土”。它的特點(diǎn)是高可塑性和可操作性，使它幾乎沒有限制的可以成為任何的建筑?；炷量梢匝杆傩纬蓤?jiān)固的結(jié)構(gòu)是由于它的水化過程給予適當(dāng)?shù)膹?qiáng)度和耐久力去形成建筑。混凝土有一個(gè)相對(duì)簡單的生產(chǎn)方式，原料的獲取性和廣泛的應(yīng)用，使得混凝土成為最經(jīng)常用于建筑結(jié)構(gòu)的材料。這樣的情況使得混凝土科技發(fā)展成為必然。許多研發(fā)項(xiàng)目致力于提高和改變世界范圍內(nèi)混凝土基本的特征。混凝土是一種經(jīng)過不斷的進(jìn)化，試圖應(yīng)付越來越多復(fù)雜建筑要求的材料?；炷潦且环N主要有三種成分粘合劑，聚合（AGGREGATE）水組成的混合物?；瘜W(xué)混合物和礦物添加劑，切斷鋼絲，天然纖維和人造纖維都是適用于它的。將成分混合在一起后，得到了一個(gè)粘性塑料固體（AVISCOUS–PLASTIC–SOLIDBODY）形式的混凝土混合物。許多種類和等級(jí)的混凝土成分可以被發(fā)現(xiàn)，使得混凝土成為擁有不同特征和應(yīng)用的混合物成為可能。而其特征可以被引入的化學(xué)混合物和礦物添加劑另外更改。如此制造的混凝土能夠轉(zhuǎn)化成非常大的結(jié)構(gòu)負(fù)載（高強(qiáng)度混凝土），為工程對(duì)象提供高耐久力（搞耐久性混凝土）或者填充結(jié)構(gòu)空間輕質(zhì)混凝土，并且它適合許多其它當(dāng)代建筑物工業(yè)的應(yīng)用。混凝土混合物的多樣性是因主要成分特定種類，混合物和添加劑的適當(dāng)?shù)倪x擇而達(dá)圖一。Y軸混泥土密度X軸骨料的種類13重型骨料（例如花崗巖），46常有骨料（例如，冰川礫石），79輕骨料（例如，陶粒）在大量的輕骨料中，陶粒骨料被選擇出來。陶粒是通過淤泥燃燒和泥土在加熱不足時(shí)膨脹得到的，最后原料和水混合達(dá)到高濃度，并且混合所形成的物體將在溫度約1250°C的旋轉(zhuǎn)熔爐中燒制。粘土的膨脹它可能的精煉會(huì)導(dǎo)致生產(chǎn)出高強(qiáng)度低密度的陶粒。這樣的陶粒骨料讓人們有可能獲得強(qiáng)度達(dá)20MPA，體積密度接近1000KG/M3的混凝土。強(qiáng)度的增加需要通過骨料體積密度花費(fèi)的大量增加來獲得，因?yàn)檫@個(gè)原因而被駁回?；旌衔镌O(shè)計(jì)的下一個(gè)成分是選擇合適的粘合材料。對(duì)于輕骨料混凝土，使用CEMI325POTLAND粘合劑。這樣的材料含有至少95的爐渣（孰料）并且最低數(shù)量的添加劑。如此之高的的爐渣（熟料）需要快速增長的混凝土強(qiáng)度，在第一周的加工中要達(dá)到最終強(qiáng)度的90。這樣粘合劑的最大強(qiáng)度值不能低于325MPA?；炷翉?qiáng)度的快速增長是實(shí)踐的重要性的體現(xiàn)，因?yàn)樗蔀榱丝赡?。在短時(shí)間內(nèi)從應(yīng)用到卸除建筑形式和進(jìn)行進(jìn)一步的行動(dòng)。這樣下來，時(shí)間間隔由于混凝土硬化可降至最低。顯而易見的是CEMI粘合劑應(yīng)用的缺點(diǎn)是它的水化熱太大，這個(gè)會(huì)導(dǎo)致熱發(fā)電，由此產(chǎn)生裂縫和消弱結(jié)構(gòu)。通過添加煤灰粉和對(duì)給定的元素適當(dāng)隔熱可以避免這樣的結(jié)果，防止大的溫度等級(jí)發(fā)生，問題主要與大體積混凝土對(duì)象相關(guān)聯(lián)。如下圖2所示，CEMI325水泥漿作用時(shí)間的平均強(qiáng)度增加

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簡介：PROCEDIAENGINEERING1902017390–39718777058?2017THEAUTHORSPUBLISHEDBYELSEVIERLTDTHISISANOPENACCESSARTICLEUNDERTHECCBYNCNDLICENSEHTTP//CREATIVECOMMONSORG/LICENSES/BYNCND/40/PEERREVIEWUNDERRESPONSIBILITYOFTHEORGANIZINGCOMMITTEEOFSPACE2016DOI101016/JPROENG201705354SCIENCEDIRECTAVAILABLEONLINEATWWWSCIENCEDIRECTCOMSTRUCTURALANDPHYSICALASPECTSOFCONSTRUCTIONENGINEERINGASSESSMENTOFSLOPESTABILITYONTHEROADSLáVKAHARABINOVáA,AúISSVFTUKE,VYSOKO?KOLSKá4,04200KO?ICE,SLOVAKIAABSTRACTTHEPAPERDEALSWITHTHEASSESSMENTOFSLOPESTABILITYONTHEROADII/595NEARTHEVILLAGEZLATNOBEFOREANDAFTERTHELANDSLIDECAUSEDBYFLOODSIN2010FORPROPOSALFORACOMPREHENSIVEASSESSMENTANDPOSSIBLEREMEDIALACTIONISNECESSARYTOKNOWTHEGEOLOGICALCONDITIONSANDCHOOSETHEAPPROPRIATEMETHODFORTOASSESSSLOPESTABILITYTHECALCULATIONOFFACTOROFSAFETYWASMADEUSINGGEO5SOFTWARETHECRITICALFACTORSOFSAFETYHAVEBEENDETERMINEDBYPETTERSONANDSARMAMETHODSAFTERFINDINGTHEMOSTUNFAVORABLESLIPSURFACEHASBEENMADEAPROPOSALOFREMEDIATIONMEASURESTHEPAPERPRESENTSVARIOUSSOLUTIONSTOENSURESLOPESTABILITYOFTHEROADTHEMOSTAPPROPRIATEREMEDIALACTIONISVARIANTIIIREINFORCEDSLOPE,BECAUSEHEHADAGREATERFACTOROFSAFETY?2017THEAUTHORSPUBLISHEDBYELSEVIERLTDPEERREVIEWUNDERRESPONSIBILITYOFTHEISSUEEDITORSKEYWORDSROADSSLOPESTABILITYLANDSLIDEREMEDIALMEASURES1INTRODUCTIONCURRENTLY,FREQUENTFLOODEVENTSARETAKINGPLACEINOURAREAINRECENTYEARSTHEINTENSITYANDFREQUENCYOFRAINFALL,WHICHARECAPABLEOFCAUSINGFLOODINGHAVESIGNIFICANTLYINCREASEDINSLOVAKIAFLOODSAREDESTRUCTIVEANDCAUSEDAMAGETOHUMANSOCIETYTHEYAREASSOCIATEDWITHHIGHWATERLEVELSANDEXTREMEWATERFLOWINTHERIVERBEDS1FLOODSAREALSOASSOCIATEDWITHRAPIDEROSIONPROCESSES,WHICHINVOLVETHEDESTRUCTIONOFLANDRESOURCESANDCONSEQUENTLYMAYLEADTOLANDSLIDESOFDRENCHEDSOILIN2010,SEVEREFLOODSHITMOSTOFTHETERRITORYOFTHESLOVAKREPUBLICITWASTHEBIGGESTFLOODINGINLAST50YEARS2CLIMATICFACTORSCOMBINEDWITHTHEEROSIONACTIVITYWATERCOURSESANDGROUNDWATERAREMAJORCAUSESOFSLOPEDEFORMATIONSIN2010,ARESULTOFEXCEPTIONALAHEARTYRAINFALLANDFLOODSITUATIONINCREASEDTHENUMBEROFSLOPECORRESPONDINGAUTHORTEL421556024178FAX0556233219EMAILADDRESSSLAVKAHARABINOVATUKESK?2017THEAUTHORSPUBLISHEDBYELSEVIERLTDTHISISANOPENACCESSARTICLEUNDERTHECCBYNCNDLICENSEHTTP//CREATIVECOMMONSORG/LICENSES/BYNCND/40/PEERREVIEWUNDERRESPONSIBILITYOFTHEORGANIZINGCOMMITTEEOFSPACE2016392SLáVKAHARABINOVá/PROCEDIAENGINEERING1902017390–397FIG2SITUATIONANDPHOTODOCUMENTATIONOFLANDSLIDE5FIG3THESURFACEDEGRADATION,WHICHWATERFLOWEDTHROUGHINTOTHESLOPEANDCAUSEDEROSION53GEOLOGICALCONDITIONSOFTHEROADBODYANDSUBSOILACCORDINGTOTHEGEOMORPHOLOGICALDIVISIONOFSLOVAKIATHEREISTHETERRITORYLOCATEDINTHEWESTERNCARPATHIANS,INTHESLOVAKOREMOUNTAINSTHETERRITORYBELONGSTOTHEBANSKáBYSTRICAREGION,OFTHEDISTRICTPOLTáRINHYDROLOGICALTERMS,THISTERRITORYBELONGSTOTHEBASINOFTHEIPE?RIVERANDISDRAINEDBYATRIBUTARYOFTHEPOLTARICARIVERCLIMATICALLYTHEAREAISEVALUATEDASMODERATELYWARMANDMODERATELYWET6FROMAGEOLOGICALPOINTOFVIEW,SUBSOILISFORMEDBYPALEOZOICROCKS–GRANITOIDSONTHESLOPESARECOVEREDDELUVIALSEDIMENTSTHEYARESANDYCLAYSANDCLAYEYSANDSWITHFRAGMENTSOFROCKSTODETERMINETHEENGINEERINGLANDSLIDEONTHEROADII/595THESURFACEDEGRADATIONLANDSLIDEONTHEROADII/595

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