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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/14033

Title: 脆性工程材料受單軸向壓力破壞後之力性研究
A Study of Brittle Engineering Material in Laboratory under Uniaxial Stiffness-Testing Condition
Authors: 許松山
Contributors: 工業教育學系
Keywords: 工程材料;單軸向壓力破壞
Date: 1979-04
Issue Date: 2012-09-10T02:58:27Z
Publisher: 國立彰化師範大學教育與技術學系(所)
Abstract: 本研究係利用特別設計之剛性負荷試驗儀器,配合150噸萬能壓縮機。在單軸向壓力下做鑄鐵,大理石及混凝土等脆性工程材料之剛性試驗;研究其因受壓力材料破壞後之力性特性。以供機械、土木、隧道及橋樑等工程設計之依據。
This paper presented herein, describe the special design of stiffness testing equipment on a uniaxial loading condition for investigating the strength properties and the complete stress-strain diagrams of brittle engineering materials of cast iron, marble and various concretes.
The compressive strength, elastic modulus, maximum strain at failure and the complete stress-strain curves for dried specimens of cast iron, and dried and wet specimens of marble and various concretes were obtained and plotted individually and in comparission. A study on marbles showed that the apparent alastic modulus in decreased relatively in a series of loading and unloading cycles. The compressive strength, as the elastic modulus are greater when stressed in a direction perpendicular to the planethan parallel to the bedding plane of the marble formation.
Relation: 教育學院學報, 4: 595-619
Appears in Collections:[工業教育與技術學系] 期刊論文

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