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Mechanism and experimental study of dual-amplification sensitive and efficient energy dissipating viscous dampers 双放大灵敏高效耗能粘性阻尼器机理及实验研究
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117495
Yun Chen,Feifei Sun
{"title":"Mechanism and experimental study of dual-amplification sensitive and efficient energy dissipating viscous dampers","authors":"Yun Chen,Feifei Sun","doi":"10.1016/j.jobe.2026.117495","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117495","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"404 1","pages":"117495"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149088110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Impact of Fiber types on the Mechanical and Microstructural Properties of One-Part Alkali-Activated Mortars after Sequential Freeze-Thaw and Elevated Temperatures Exposure 连续冻融和高温暴露后纤维类型对单组分碱活化砂浆力学和微观结构性能的影响
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117534
Yılmaz Yılmaz,Memduh Nas,Hamdi Kuleyin,Safa Nayır,Vahiddin Alperen Baki
{"title":"The Impact of Fiber types on the Mechanical and Microstructural Properties of One-Part Alkali-Activated Mortars after Sequential Freeze-Thaw and Elevated Temperatures Exposure","authors":"Yılmaz Yılmaz,Memduh Nas,Hamdi Kuleyin,Safa Nayır,Vahiddin Alperen Baki","doi":"10.1016/j.jobe.2026.117534","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117534","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"169 1","pages":"117534"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149150175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Theoretical and numerical models on the carbonation of self‐compacting recycled aggregate concrete 自密实再生骨料混凝土碳化的理论与数值模型
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117488
Xuyong Chen, Youhong Xu, Zhenyang Tan, Song Lei, Shukai Cheng, Xiaobing Hu
{"title":"Theoretical and numerical models on the carbonation of self‐compacting recycled aggregate concrete","authors":"Xuyong Chen, Youhong Xu, Zhenyang Tan, Song Lei, Shukai Cheng, Xiaobing Hu","doi":"10.1016/j.jobe.2026.117488","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117488","url":null,"abstract":"The carbonation resistance of self-compacting recycled aggregate concrete (SCRAC) is of great importance for its durability design. However, existing prediction models poorly capture the effects of recycled aggregate content and CO<ce:inf loc=\"post\">2</ce:inf> concentration. This study investigates the carbonation behavior of SCRAC through accelerated carbonation tests, theoretical model, and numerical model, with recycled coarse aggregate replacement ratio (0–100%) and CO<ce:inf loc=\"post\">2</ce:inf> concentration (20–95%) as the primary variables. Results showed carbonation depth increased monotonically with both replacement ratio and CO<ce:inf loc=\"post\">2</ce:inf> concentration. The carbonation depth of full recycled aggregate concrete increased by 52.0% compared to natural aggregate concrete. Based on Fick's second law, a theoretical prediction model was developed. The model reduced the error by about 22% compared with the Chinese standard model. A COMSOL model incorporating modified diffusion and reaction coefficients reproduced the measurements within a 10% relative error. The model offers a calibrated empirical relationship for estimating the carbonation depth of SCRAC under accelerated carbonation conditions.","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"7 1","pages":"117488"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149123554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Machine Learning-Based Prediction of Hysteretic Behavior for Flexure-Dominated FRP-Confined Circular RC Columns 基于机器学习的受弯frp约束圆形RC柱滞回性能预测
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117492
Yue Hou,Weida Zhou,Daiyu Wang,Zhanxuan Zuo
{"title":"Machine Learning-Based Prediction of Hysteretic Behavior for Flexure-Dominated FRP-Confined Circular RC Columns","authors":"Yue Hou,Weida Zhou,Daiyu Wang,Zhanxuan Zuo","doi":"10.1016/j.jobe.2026.117492","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117492","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"86 1","pages":"117492"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149150174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Systematic Performance Synthesis and Structural Efficiency Analysis of Waste Plastic-Sand Composite Masonry Bricks 废塑料-砂复合砌体砖系统性能综合及结构效率分析
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117496
Bonaventure Somtochukwu Ezenwaka,Modupe A. Onitiri
{"title":"A Systematic Performance Synthesis and Structural Efficiency Analysis of Waste Plastic-Sand Composite Masonry Bricks","authors":"Bonaventure Somtochukwu Ezenwaka,Modupe A. Onitiri","doi":"10.1016/j.jobe.2026.117496","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117496","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"11 1","pages":"117496"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149088090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A CSH decalcification-based pH model for concrete carbonation and rebar depassivation prediction 基于CSH脱钙的混凝土碳化和钢筋脱钝化pH值预测模型
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117511
Feifan Zhang,Wenliang Qiu,Tianyu Wu,Xiangsheng Huang,Qingmao Ye
{"title":"A CSH decalcification-based pH model for concrete carbonation and rebar depassivation prediction","authors":"Feifan Zhang,Wenliang Qiu,Tianyu Wu,Xiangsheng Huang,Qingmao Ye","doi":"10.1016/j.jobe.2026.117511","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117511","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"20 1","pages":"117511"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149088102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
INVESTIGATING THE INFLUENCE OF CURING REGIMES ON THE MICROSTRUCTURAL AND MECHANICAL EVOLUTION OF ONE-PART SLAG-BASED ALKALI-ACTIVATED BINDERS SELF-ACTIVATED WITH BIOMASS ASHES 研究了养护制度对生物质灰自活化的单组分渣基碱活性粘结剂微观结构和力学演化的影响
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117563
Abdurrahman Emin SEVİNÇ,Muhammed Yasin DURGUN,Ahmet Hayrullah SEVİNÇ
{"title":"INVESTIGATING THE INFLUENCE OF CURING REGIMES ON THE MICROSTRUCTURAL AND MECHANICAL EVOLUTION OF ONE-PART SLAG-BASED ALKALI-ACTIVATED BINDERS SELF-ACTIVATED WITH BIOMASS ASHES","authors":"Abdurrahman Emin SEVİNÇ,Muhammed Yasin DURGUN,Ahmet Hayrullah SEVİNÇ","doi":"10.1016/j.jobe.2026.117563","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117563","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"12 1","pages":"117563"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149209398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Carbonation-Cured Magnesium-Based Cement for Sustainable Lightweight Building Components 可持续轻质建筑构件用碳化固化镁基水泥
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117538
Tingmin Zhu,Tian Zeng,Yan Guan,Xiaoyang Chen,Jun Chang,Zhiqi Hu,Kai Cui,Carlos Thomas
{"title":"Carbonation-Cured Magnesium-Based Cement for Sustainable Lightweight Building Components","authors":"Tingmin Zhu,Tian Zeng,Yan Guan,Xiaoyang Chen,Jun Chang,Zhiqi Hu,Kai Cui,Carlos Thomas","doi":"10.1016/j.jobe.2026.117538","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117538","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"27 1","pages":"117538"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149209373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental Investigation on CFRP-strip Retrofit for an RC Exterior Beam-Column Joint with Insufficient Transverse Beam Confinement 横向梁约束不足的钢筋混凝土外梁柱节点cfrp条加固试验研究
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117523
Chien-Kuo Chiu,Hsin-Fang Sung,Tewodros Hebtamu Tsegaw,Shao-Hsuan Lee
{"title":"Experimental Investigation on CFRP-strip Retrofit for an RC Exterior Beam-Column Joint with Insufficient Transverse Beam Confinement","authors":"Chien-Kuo Chiu,Hsin-Fang Sung,Tewodros Hebtamu Tsegaw,Shao-Hsuan Lee","doi":"10.1016/j.jobe.2026.117523","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117523","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"24 1","pages":"117523"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149088097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Needle-like wollastonite microfibers enhance the thermal stability of geopolymer composites through crack bridging and ceramization 针状硅灰石微纤维通过裂缝桥接和陶化作用增强了地聚合物复合材料的热稳定性
IF 6.4 2区 工程技术
Journal of building engineering Pub Date : 2026-10-01 DOI: 10.1016/j.jobe.2026.117507
Yi Li,Xinyi Ran,Peipeng Li
{"title":"Needle-like wollastonite microfibers enhance the thermal stability of geopolymer composites through crack bridging and ceramization","authors":"Yi Li,Xinyi Ran,Peipeng Li","doi":"10.1016/j.jobe.2026.117507","DOIUrl":"https://doi.org/10.1016/j.jobe.2026.117507","url":null,"abstract":"","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"67 1","pages":"117507"},"PeriodicalIF":6.4,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149088104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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