Minghsin University Institutional Repository:Item 987654321/1123
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 1365/1366 (100%)
Visitors : 1346854      Online Users : 318
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://120.105.36.38/ir/handle/987654321/1123


    Title: 自浮水泥混凝土之微巨觀性質研究
    Authors: 彭聖賜
    Contributors: 土木工程與環境資源管理系
    Keywords: 自浮混凝土、單位重、孔隙率
    Date: 2016-10
    Issue Date: 2017-01-10 11:42:51 (UTC+8)
    Abstract: 本研究旨在利用化學藥劑取代部份拌合水,使混凝土之單位重減少達到自浮
    之效果。結果顯示自浮混凝土,單位重在取代40%部份拌合水能達到比重小於1,
    單位重達到700 kg/m3,可於水中自浮,平均抗壓強度40 Kg/cm2。自浮混凝土的
    單位重和抗壓強度成反比關係,透過光學顯微鏡及透過影像分析軟體分析試體孔
    隙率,發現自浮混凝土之拌合水取代率越高孔隙率越大;拌合水取代率愈大時,
    試體的抗壓強度及單位重愈小,自浮混凝土其內部孔隙高達28%,高於傳統混凝
    土之孔隙10 倍;此外、本研究發現自浮混凝土可用於戶外經景觀工程,可提高
    綠建築設計之基地保水效果,自浮混凝土兼具建築基地保水等多種環境保護功
    能。
    Appears in Collections:[Department of Civil Engineering and Environmental Informatics] Research Projects in Schools

    Files in This Item:

    File Description SizeFormat
    彭聖賜-成果報告.pdf6382KbAdobe PDF16View/Open


    All items in MUSTIR are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback