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 周晓依^1，2，要雄豪^1，2，贾广润^1，2，何   跃^1，2，邓   海^1，2，郇君虹^1，2

 

 

（1.石家庄铁道大学 道路与铁道工程安全保障省部共建教育部重点实验室，石家庄 050043；

 

2.石家庄铁道大学 土木工程学院，石家庄 050043）

摘要：为了研究古建筑修复中灰浆配合比对小停泥砖砌体力学性能的影响，对小停泥砖以及5种配合比灰浆制作的砖砌体试件进行了抗压强度影响的研究。结果表明:以纯石灰作为灰浆的抗压强度最低，加入糯米浆、黄土和水泥等成分对灰浆抗压强度有提升效果；配合比为1∶1∶1的石灰水泥黄土灰浆的抗压强度最高，达到15.97 MPa；在砖砌体的抗压强度表现上，也呈现出类似的趋势，即以纯石灰灰浆砌筑的砖砌体抗压强度最低，而使用1∶1∶1石灰水泥黄土灰浆砌筑的砖砌体抗压强度最高，较纯石灰灰浆砌筑的砖砌体提高了约30.53%。研究成果可为古建筑修复中砖砌体结构的力学性能评估和加固提供参考。

关键词：灰浆配合比；古建筑修复；砖砌体；抗压强度

中图分类号：TU362

文献标志码：A

文章编号：1005-8249（2025）06-0135-05

DOI：10.19860/j.cnki.issn1005-8249.2025-06-023

 

 

ZHOU Xiaoyi^1,2,YAO Xionghao^1,2,JIA Guangrun^1,2,HE Yue^1,2,DENG Hai^1,2,HUAN Junhong^1,2

 

 

(1.Key Laboratory of Roads and Railway Engineering Safety Control,Shijiazhuang Tiedao

 

University,Ministry of Education,Shijiazhuang 050043,China；

 

2.School of Civil Engineering,Shijiazhuang Tiedao University,Shijiazhuang 050043,China）

 

Abstract：In order to study the influence of mortar with mix ratio on the mechanical properties of brick masonry walls,the compressive strength of small stop mud bricks and brick masonry specimens made of five different mix mortars was measured.The results showed that the compressive strength of pure lime as mortar was the lowest,while the addition of glutinous rice slurry,loess and cement had an effect on the compressive strength of mortar.Among them,the compressive strength of lime cement loess mortar with a mix ratio of 1∶1∶1 exhibited the highest,reaching 15.97 MPa.In terms of the compressive strength performance of brick masonry,a similar trend is also presented,that is,the compressive strength of brick masonry built with pure lime mortar is the lowest,while the compressive strength of brick masonry built with 1∶1∶1 lime cement loess slurry masonry is the highest,which is about 30.53% higher than that of brick masonry made of pure lime mortar.This study provides a reference for evaluating and reinforcing brick masonry structures based on mechanical performance analysis.

 

Key words：mortar mixing ratio;ancient architecture restoration;brick masonry;compressive strength

 

作者简介：周晓依（1999—），女，硕士研究生，研究方向:古建筑结构抗震。

通信作者：郇君虹（1989—），女，博士，讲师，硕士研究生导师，研究方向:工程结构抗震。

收稿日期：2025-02-11