臺灣博碩士論文加值系統

含泥量為骨材尺寸小於75μm（200號篩）的微小部分，河砂所含之含泥量，大多為很難去除的粉土或黏土質粉土。因此本研究擬針對台灣地區河砂含泥量偏高之特性，進行細骨材粉土質含泥量對混凝土性質影響進行相關之研究。試驗變數為含泥量與骨材種類。並以坍流度試驗探討混凝土新拌性質。由壓力強度試驗、耐磨試驗探討混凝土力學性質。最後則由氯離子傳輸試驗探討混凝土耐久性質。試驗成果將進行分析，以作為混凝土生產與品管人員對高含泥量細骨材使用與配比設計之參考。

Silty fines are those fine aggregate particles small than 75μm (#200 sieve).Usually, it is very difficulty to get rid of those silts or clayey silts which contains in river sand. Therefore, in this research, effect of silty fines on the concrete properties was investigated for the highly containing silty sand of the river sand in Taiwan. The variables are the percentage of silty fines and different size of aggregate. The properties of fresh mixed concrete were determined by the slump test. The strength of material properties of specimen were obtained by the compression and abrasion test. Finally, the RCPT test was carried out to investigate the durability of the concrete. Test results will be provided as a reference for the production and the quality control of fine aggregate which contains high silty fines.

中文摘要 ............................................................................................................................i
英文摘要 ...........................................................................................................................ii
致謝 ..................................................................................................................................iii
目錄 ..................................................................................................................................iv
圖目錄 ............................................................................................................................viii
表目錄 ..............................................................................................................................xv

第一章 前言........................................................................................................................1
1.1研究背景..............................................................................................................1
1.2研究目的與方法..................................................................................................2

第二章 文獻回顧…………………...................................................................................3
2.1 前言………………............................................................................................3
2.2 台灣砂的物理性質特性....................................................................................3
2.2.1 國內砂石之來源.......................................................................................3
2.2.2 地震及土石流的影響...............................................................................6
2.2.3 細粒料含泥量分析...................................................................................6
2.2.4 比重與吸水率...........................................................................................7
2.3含泥量之水灰比與抗壓強度關係之影響..........................................................8
2.3.1 含泥量對混凝土工作性之影響................................................................9
2.4 含泥量新拌性質對硬固混凝土的影響............................................................9

第三章 試驗計畫............................................................................................................11
3.1 試驗變數….....................................................................................................11
3.1.1 材料因子試驗變數...............................................................................12
3.2 試驗材料...................................................................................................13
3.2.1 水泥..................................................................................................13
3.2.2 拌合水..............................................................................................14
3.2.3 骨材材料.....................................................................................15
3.2.3.1 粗骨材料篩分析結果.......................................................15
3.2.3.2 粗骨材比重及吸水率........................................................17
3.2.3.3 細骨材料篩分析結果..................................................17
3.2.3.4 細骨材比重及吸水率..................................................20
3.2.4 細骨材輕質顆粒含量試驗結果.............................................21
3.3 配比設計與試體編號................................................................................22
3.3.1 試驗儀器設備及流程...........................................................................24
3.3.1.1 混凝土抗壓程序及儀器設備..................................................24
3.3.1.2 混凝土彈性試驗程序及設備....................................................25
3.3.1.3 耐磨耗試驗試驗程序及設備...................................................26
3.3.1.4 抗氯離子滲透性試驗程序及設備............................................28
3.3.1.5 土壤分類試驗及設備...............................................................32

第四章 結果分析與討論................................................................................................35
4.1 實驗材料含泥量性質....................................................................................35
4.2 混凝土坍度值.................................................................................................39
4.3 混凝土抗壓強度............................................................................................40
4.4 水泥砂漿耐磨結果........................................................................................45
4.5 混凝土彈性試驗結果....................................................................................47
4.6 混凝土彈性試驗與抗壓強度的比較............................................................48
4.7 混凝土抗氯離子入侵能力評估………………………………......................51
4.7.1 ACMT 試驗結果.....................................................................................55
4.7.2 ACMT及RCPT 試驗結果比較.............................................................62

第五章 結論與建議.......................................................................................................64
5.1 結論................................................................................................................64
5.2 建議................................................................................................................64

參考文獻 .....................................................................................................................66

中文部份
[1]台灣省經濟部礦業司民國93年砂石統計研究報告,經濟部礦業司編印，2004。
[2]李鴻源等,“北區防洪設施跨河構造物及河道穩定與抽砂作業相互影響之研究”,台大水工所報告書,1992。
[3]內政部營建署,“營建剩餘土石方資訊服務中心”網站：http://140.96.175.34/spoil/,2007。
[4]詹錢登,成功大學水利及海洋工程學系,行政院國家科學委員會網站http://www.nsc.gov.tw/_newfiles/popular_science.asp?add_year=2004&popsc_aid=14，2007。
[5]梁乃匡、饒正、林振田、陳毓清, “利用海砂作為混凝土骨材之可行性研究”,台灣省政府港灣技術研究所報告-研(五),1983。
[6]陳俊良,“海砂混凝土之最佳細骨材率研究”,中華大學-土木工程學系碩士論文,2000。
[7]陳錦瑩,“南澳溪骨材作為營建材料之初步探討”，國立臺灣海洋大學河海工程學系碩士學位論文,2002。
[8]王天送,“台灣地區主要河川砂石品質之分析”, (四之二)砂石資訊第六期,1995。
[9]林正中,“有關海砂混凝土抗壓強度之研究”,國立交通大學碩士論文, 1996。
[10]黃兆龍,“混凝土性質與行為」,詹氏書局出版， 1997。
[11]饒正、林維明,“利用海砂做為海岸工程施工材料之可行性研究”,台灣第八屆海洋工程研討會，1985。
[12]洪文堂,“抗滲劑對混凝土耐久性質之影響”, 中興大學碩士論文，2005。
[13]張峻傑,“以加速氯離子穿透試驗評估混凝土耐久性之研究”,海洋大學材料工程研究所論文,pp33-45,2003。
[14]卓世偉, 翁在龍, 楊仲家, 黃然,“以加速氯離子傳導試驗法探討氯離子於混凝土材料中傳輸行為”, 中國土木水利工程學刊, 第十五卷, 第一期, pp.21-32, 2003。
[15]湯兆緯、潘坤幐，“新拌水泥漿之質流行為測析”,正修學報第十四期p31-45 2001。
[16]詹榮鑑、蘇南、邱鳯娟，“混凝土中骨材巨微觀組織研究」，萬能學報第二十五期，P75-P85,2004。
[17]國際標準 ISO/IEC 17025 之“測試與校正實驗室能力的一般要求”發行於1999 年，1999年版翻譯本。
[18]黃兆龍，“混凝土性質與行為」，詹氏書局，pp415~458，1997。
英文部份
[19]Neville, A. M. “Properties of Concrete “, Pitman Publishing Inc,1984.
[20]Beaudoin, J. J., “Why Engineers Need Materials Science” ,Concrete International ,Vol.21, 1999。
[21]ASTM 1202-00, “Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration”, American Society for Testing and Materials ,2000.
[22]Andrade, C. “Calculation of chloride diffusion coefficient in concrete from ionic migration measurement”, Cement and Concrete Research,Vol.23, pp.724-742, 1993.
[23]Banfill, P. F. G. and Carr, M. P. ”The Properties of Concrete Made with Very Fine Sand”, the University of Liverpool,2005.
[24]Metha, P. Kumar, “ Concrete Structure “, Properties and Materials, Prentice-Hall Inc., New Jersey, 1986.
[25]Perret S. , D. Palardy and Ballivy, G “Rheologial behavior and Setting Time of Microfine Cement-Based Grouts” ,ACI Materials Journal, V.97, No.4,July-August,pp.472-478,2000
[26]ASTM D2487-00“STANDARD CLASSIFICATION OF SOILS FOR ENGINEERING PURPOSES (UNIFIED SOIL CLASSIFICATION SYSTEM)” , American Society for Testing and Materials, 2000.
[27]ASTM C143-05, “Standard Test Method for Slump of Hydraulic Cement Concrete”, American Society for Testing and Materials, 2005.
[28]ASTM C39-05, “Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens”, American Society for Testing and Materials, 2005.
[29]ASTM D4060-01, “Standard Test Method for Abrasion Resistance of Organic Coatings by the Taber Abraser ”, American Society for Testing and Materials, 2001.