National Taiwan Ocean University Institutional Repository:Item 987654321/9464
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 28611/40652
Visitors : 764759      Online Users : 62
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search

Please use this identifier to cite or link to this item:

Title: 輕質骨材對混凝土壓力強度影響之研究
The Effects of Lightweight Aggregate on the Compressive Strength of Concrete
Authors: 楊仲家
Contributors: NTOU:Institute of Materials Engineering
Keywords: 混凝土;輕質骨材;抗壓強度;微觀力學
Concrete;Lightweight aggregate;Compressive strength;Micromechanics
Date: 1999
Issue Date: 2011-06-28T07:09:15Z
Publisher: 行政院國家科學委員會
Abstract: 本研究利用理論與試驗方法預測輕質骨材強度。試驗中製作各種不同骨材含量比例(粗骨材體積含量/整體骨材體積含量)之圓柱試體進行試驗。應用微觀力學之方法,配合實驗所得之混凝土抗壓強度、各組成物之材料性質、及各種不同骨材體積含量可以求得骨材強度。
This study presents a method for estimating the strength of lightweight aggregate. Cylindrical specimens with various aggregate volume ratios (volume of coarse aggregate/total aggregate volume) were cast and tested. Micro-mechanics method was applied by considering a perfect bond between mortar and aggregate. The approximate aggregate strengths determined from the concrete strength, component properties, and the volume ratio of aggregate are between 15 and 30 MPa. Both matrix strength are much higher than lightweight aggregate strength.
Relation: NSC88-2211-E019-007
Appears in Collections:[Institute of Materials Engineering] Research Reports

Files in This Item:

File Description SizeFormat
RRPB88030988.pdf258KbAdobe PDF190View/Open

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


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback