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Bond properties of alkali-activated slag concrete hollow block masonry with different mortar strength grades

机译：不同砂浆强度等级的碱活性炉渣混凝土空心砌块砌块的粘合性能

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摘要

The shear, flexural and axial tensile bond strengths of alkali-activated slag concrete hollow block (AASCHB) masonry layered with alkali-activated slag (AAS) mortar were investigated in this study. A comprehensive experimental investigation was conducted to assess the effect of the AAS mortar strength on the bond characteristics of the masonry. The bond strength of the AASCHB masonry was found to be directly related to the compressive strength of the AAS mortar, where higher compressive strength led to higher bond strength. In addition, new expressions for the bond strength were developed for AASCHB masonry based on the compressive strength of AAS mortar. (C) 2019 Elsevier Ltd. All rights reserved.
机译：本研究研究了碱活性炉渣混凝土空心块（AASCHB）砌体分层的剪切，弯曲和轴向拉伸粘结强度（AASCHB）砌体分层。进行了全面的实验研究，以评估AAS砂浆强度对砌体键特性的影响。发现AASCHB砌体的粘结强度与AAS砂浆的抗压强度直接相关，其中更高的抗压强度导致更高的粘合强度。此外，基于AAS砂浆的抗压强度，为AASCHB砌体开发了粘合强度的新表达。 （c）2019 Elsevier Ltd.保留所有权利。

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  • 来源
    《Construction and Building Materials》 |2019年第20期|149-165|共17页
  • 作者

    Jiao Zhenzhen; Wang Ying; Zheng Wenzhong; Huang Wenxuan; Zhao Yujian;

  • 作者单位

    Harbin Inst Technol Sch Civil Engn Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Struct Dynam Behav & Control Minist Educ Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Minist Ind & Informat Technol Harbin 150090 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Civil Engn Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Struct Dynam Behav & Control Minist Educ Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Minist Ind & Informat Technol Harbin 150090 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Civil Engn Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Struct Dynam Behav & Control Minist Educ Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Minist Ind & Informat Technol Harbin 150090 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Civil Engn Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Struct Dynam Behav & Control Minist Educ Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Minist Ind & Informat Technol Harbin 150090 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Civil Engn Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Struct Dynam Behav & Control Minist Educ Harbin 150090 Heilongjiang Peoples R China|Harbin Inst Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Minist Ind & Informat Technol Harbin 150090 Heilongjiang Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Alkali-activated slag concrete hollow block masonry; Mortar; Shear bond strength; Flexural bond strength; Axial tensile bond strength;

    机译：碱活性炉渣混凝土空心砌块砌块;砂浆;剪切粘合强度;弯曲粘合强度;轴向拉伸粘合强度;

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