Journal of building engineering最新文献

{"title":"Fatigue bond behavior of glass fiber reinforced polymer bars with varying confinement levels","authors":"Kui Gao ,&nbsp;Zhifeng Wu ,&nbsp;Zhiyong Li ,&nbsp;Cunjin Cai ,&nbsp;Leian Zhang ,&nbsp;Sheng Xiao ,&nbsp;Jingjing Hu","doi":"10.1016/j.jobe.2025.113115","DOIUrl":"10.1016/j.jobe.2025.113115","url":null,"abstract":"<div><div>This study investigates the fatigue bond behavior between GFRP bars and concrete under actual stress conditions using beam-end tests for the first time. The influence of lateral confinement provided by the concrete cover and stirrups on the fatigue bond behavior of GFRP bars was also considered. The observed failure mode of the bonding interface between GFRP bars and concrete revealed that under high-stress fatigue loading, the ribs of the GFRP bar displayed more severe shearing and smoothness compared to specimens under monotonic loading. This wear was particularly evident in specimens with greater lateral confinement levels, aligning with the crack propagation observations. The fatigue bond life between GFRP bars and concrete can be divided into three stages, with the duration of each stage being affected by the level of lateral confinement. Fatigue loading has little effect on the bond strength and peak slip of the specimens but significantly increases the bond stiffness. The proposed simplified model accurately predicts bond-slip behavior and can estimate the service life between GFRP bars and concrete. This study provides a theoretical foundation for the design and research of GFRP-RC infrastructure subjected to repeat stresses, such as highway bridge decks, airport pavements, or railway ties.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113115"},"PeriodicalIF":6.7,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144289200","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}

{"title":"Development of one-part geopolymer binder produced from alkali fused boron mine tailings","authors":"Cavit Çağatay Kızıltepe ,&nbsp;İsa Yüksel ,&nbsp;Serdar Aydın ,&nbsp;Ayşenur Sığındere","doi":"10.1016/j.jobe.2025.113099","DOIUrl":"10.1016/j.jobe.2025.113099","url":null,"abstract":"<div><div>The main purpose of this study is to investigate whether the boron mine tailings can be used as a raw material in producing one-part geopolymer binder by using the alkali fusion method. The boron mine tailings and alkali activator were calcined at 650 °C for 3h in a furnace. Both sodium hydroxide and sodium carbonate were used at different ratios as the alkali activator during the calcination process. The setting times, mechanical properties, sorptivity, and drying shrinkage of the one-part geopolymer mixtures based on alkali-fused boron mine tailings were investigated within the scope of this study. Furthermore, microstructural analyses were performed on one-part geopolymer paste samples to complement the obtained test results. The highest compressive strength value (24.2 MPa) was obtained from specimens activated with sodium hydroxide (4 % Na₂O by binder weight), while the highest flexural strength value (4.3 MPa) was obtained from the specimens with 20 % sodium carbonate. New crystalline phases such as merwinite, monticellite, sodium peroxide, and magnesium oxide were identified in the alkali-fused boron mine tailings. Ultimately, the main reaction product contributing to specimens' compressive strength development was identified as the riversideite phase.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113099"},"PeriodicalIF":6.7,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144272435","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}

{"title":"Partially-restrained steel frame filled by RC infill walls with openings: Tests and numerical simulation","authors":"Yuehua Hu ,&nbsp;Guohua Sun ,&nbsp;Jiali Yu","doi":"10.1016/j.jobe.2025.113143","DOIUrl":"10.1016/j.jobe.2025.113143","url":null,"abstract":"<div><div>To evaluate the influence of door and window openings on the seismic performance of partially restrained (PR) steel frames infilled with reinforced concrete (RC) walls (PSRCW), this study conducted by cyclic loading tests and numerical simulations systematically investigated the effects of opening ratio and opening location. Two 1/3-scale, single-span, two-storey PSRCW specimens with door and window openings were designed and tested, accompanied by the development of 20 finite element models for parametric analysis. Experimental results revealed that the presence of openings interrupted the shear transfer path within the RC infill walls, significantly reducing the lateral load-carrying capacity and initial stiffness of PSRCW structure. Specifically, the door and window openings led to strength reductions of 24.6 % and 29.5 %, and initial stiffness reductions of 77.0 % and 65.0 %, respectively. When the drift ratio exceeded 2 %, the primary energy dissipation mechanism transferred from shear energy dissipation of the RC wall to that of the steel frame. This transition was primarily governed by the bending response of the middle steel beam, resulting in maximum equivalent damping ratios of 0.23 and 0.17 for the door and window specimens, respectively. Compared to the window opening, the door opening caused a more pronounced weakening of the concrete confinement on both sides of the middle beam. It was therefore recommended that PSRCW structures with door openings adopted some effective measures such as web stiffeners, increased the beam section stiffness, or enhanced local confinement from the adjacent RC walls to improve seismic performance. Finite element analysis indicated that the opening ratio was the dominant factor affecting the seismic performance of PSRCW structures with openings. Limiting the opening ratio to within 25 % could moderately release the lateral stiffness of the RC wall, thereby achieving optimal ductility while maintaining sufficient load-bearing capacity. As deformation increased, the shear-resisting mechanism gradually transferred from wall-dominated to frame-dominated mode. When the drift ratio reached about 3 %, the lateral stiffness reduced to only 1/11 of its initial value, with the residual stiffness being almost entirely provided by the surrounding steel frame. Although the opening location produced the limited influence on load capacity, stiffness, and shear distribution, it played a significant role in regulating ductility. The ductility performance followed the hierarchy: top-positioned openings performed better than center-positioned ones, which in turn outperformed eccentric layouts. Therefore, eccentric openings should be carefully considered in design to improve the deformation capacity of the PSRCW structure.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113143"},"PeriodicalIF":6.7,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261804","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}

{"title":"Time-dependent drying shrinkage model for alkali-activated slag/fly ash-based concrete modified with multi-walled carbon nanotubes","authors":"Biao Li ,&nbsp;Jiani Wu ,&nbsp;Nana Song ,&nbsp;Yi Zheng ,&nbsp;Yuzhu Lu ,&nbsp;Yin Chi","doi":"10.1016/j.jobe.2025.113082","DOIUrl":"10.1016/j.jobe.2025.113082","url":null,"abstract":"<div><div>This study systematically investigates the effectiveness of multi-walled carbon nanotubes (MWCNTs) in controlling the drying shrinkage of slag/fly ash-derived alkali-activated concrete (AAC). A comprehensive experimental program is conducted to evaluate the influence of varying MWCNT contents (0–0.2 wt%) on the binder hydration kinetics, workability, mechanical properties, and drying shrinkage of AAC. Advanced characterization techniques including scanning electron microscopy, X-ray diffraction analysis and nuclear magnetic resonance spectroscopy are employed to elucidate the modification mechanism of MWCNTs. The test results reveal that the incorporation of MWCNTs reduces the initial/final setting times by 18–32 % and decreases the slump flow value by 15–41 %, attributed to the accelerated binder hydration kinetics and increased matrix viscosity. The optimal enhancement efficiency is at 0.1 wt% MWCNT dosage, achieving the maximum strength increments of 10.04 % (compressive), 19.78 % (splitting tensile), and 21.23 % (flexural) through microfiber crack-bridging mechanism. Notably, MWCNT-modified specimens exhibit 72 % and 58 % reductions in 7 days and 56 days drying shrinkage respectively, when compared to pure AAC. The three synergistic mechanisms are identified as nanoscale fiber crack bridging, nucleation sites for hydration product formation, and pore structure refinement through physical filling. The thermal analysis results also confirm the enhanced cumulative heat release (23–35 %) with MWCNT addition, correlating with microstructural densification through reduced porosity (27–42 %) and microcrack density. However, diminished effectiveness at higher concentrations (≥0.15 wt%) is attributed to MWCNT agglomeration induced by van der Waals forces and hydrophilic interactions. Based on the experimental results, a time-dependent dual-phase drying shrinkage prediction model incorporating hydration kinetics and fiber reinforcement factors is developed, demonstrating high accuracy against experimental validation. These findings provide critical insights into nanomaterial-based shrinkage control in AAC, offering a promising pathway for the development of dimensionally stable alkali-activated composites.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113082"},"PeriodicalIF":6.7,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144261794","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}

{"title":"Evaluation of mechanical properties, durability, and sustainability of concrete reinforced with recycled GFRP fibers: Experiments and optimization","authors":"Boyu Zhou ,&nbsp;Mo Zhang ,&nbsp;Guowei Ma ,&nbsp;Ruochen Zhang","doi":"10.1016/j.jobe.2025.113111","DOIUrl":"10.1016/j.jobe.2025.113111","url":null,"abstract":"<div><div>Waste wind turbine blades (WTB) pose significant environmental and disposal challenges due to their increasing volume and complex composition. This study proposes integrating mechanically recycled fibers from WTB into glass fiber reinforced concrete (GRC). A comprehensive evaluation of fresh properties, mechanical performance, durability, and life-cycle sustainability was conducted to identify optimal hybrid reinforcement strategies. Compared to AR glass fibers, recycled GFRP fibers increased flowability by 71.4%, compressive strength by 24.4%, and impact resistance by 36.6% at optimal dosage. A hybrid reinforcement system containing 7% recycled GFRP fiber, 3% AR glass fiber, and one layers of fiberglass mesh induced pronounced strain-hardening behavior, with toughness indices <em>I</em>₅, <em>I</em>₁₀, and <em>I</em>₂₀ reaching 4.3, 8.6, and 17.4, respectively. Accelerated aging and wet–dry cycling tests further validated the long-term durability of the optimized composite, projecting a service life of approximately 50.4 years. Life-cycle assessment demonstrated additional economic and environmental advantages, showing a 8.7% cost reduction and limiting carbon emissions to 625 kg CO₂-equivalent per m³ of GRC. These findings underscore the viability and sustainability of this high-value reuse strategy for waste WTB in GRC industry.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113111"},"PeriodicalIF":6.7,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297675","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}

{"title":"High saving potential at low Cost: Decreasing heating demand by operation in the existing building stock","authors":"Miklós Horváth ,&nbsp;László Zsolt Gergely ,&nbsp;Zoltán Takács ,&nbsp;Dóra Szagri ,&nbsp;Zsuzsa Szalay ,&nbsp;Tamás Csoknyai","doi":"10.1016/j.jobe.2025.113153","DOIUrl":"10.1016/j.jobe.2025.113153","url":null,"abstract":"<div><div>This paper explores the potential of reducing energy consumption in residential buildings through low-cost operational strategies. As residential buildings represent a substantial portion of national energy demand, improving their performance is essential for broader energy conservation goals. While retrofitting measures are commonly emphasised, operational interventions – requiring minimal investment and offering immediate implementation – have received less attention. This study applies dynamic simulations to evaluate the energy-saving potential of such interventions across 14 representative building types in Hungary. Examined scenarios include adjustments to heating setpoints, intermittent heating schedules, seasonal restrictions, and reductions in heated floor areas. The simulations incorporate behavioural survey data to assess effects at both individual and stock levels. The findings reveal that a 1 °C reduction in the heating setpoint from 20 °C can lead to average savings of 8–9 %. Reductions in heated floor areas correlate proportionally with savings, and inefficient heating practices, such as excessive heating during off-seasons, may result in 17.8 % of avoidable energy use. These outcomes highlight the critical role of user behaviour and operational settings in shaping energy demand. Unlike technical retrofits, these strategies are rapidly deployable, making them particularly relevant in energy crises. The study concludes that integrating operational considerations into policy and awareness efforts can yield significant energy and cost savings. While focused on Hungary, the findings are applicable to other regions with similar building stocks and climate conditions. Future research should further investigate the real-world implementation and scalability of these measures.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113153"},"PeriodicalIF":6.7,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144253993","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}

{"title":"Experimental and theoretical validation of a prediction model for self-compacting concrete filling performance in rock skeletons","authors":"Baizhi Wang ,&nbsp;Ning Zhuang ,&nbsp;Ahmed A. Nasr ,&nbsp;Songgui Chen ,&nbsp;Yibao Zhang ,&nbsp;Feng Jin","doi":"10.1016/j.jobe.2025.113114","DOIUrl":"10.1016/j.jobe.2025.113114","url":null,"abstract":"<div><div>The flow-filling performance of Self-Compacting Concrete (SCC) in rockfill structures has a decisive impact on its ultimate cementation quality. In recent years, there has been a growing body of international research on the flow behavior of SCC in complex media. However, most studies still focus primarily on yield stress alone, with significant deficiencies remaining in the analysis of multi-parameter synergistic effects and real-time monitoring of internal flow processes. To address this gap, this study simultaneously considers the combined effects of yield stress and plastic viscosity on the flow behavior of SCC and, for the first time, integrates electrical resistivity sensors to dynamically capture the flow process of SCC within rockfill structures. By constructing a mathematical model based on fractal theory, we achieved high-precision prediction of SCC flow time (<em>R</em>² = 0.9148, RMSE = 1.76 s, MAE = 1.67 s). Additionally, we propose a comprehensive analytical framework that integrates theoretical flow models, flow blocking theory, and granular blocking mechanism effects to systematically explain the transport laws of SCC in heterogeneous rockfill structures. Dimensionless parameter <em>λ</em> and Cemented Filling Index (CFI) are employed to quantify filling morphology and compaction levels. Our findings indicate that higher yield stress and plastic viscosity of SCC inhibit its longitudinal flow capability, leading to concrete accumulation near the pouring point and enhanced lateral diffusion. Larger coarse aggregate sizes can reduce plastic viscosity and increase longitudinal flow velocity but also heighten the risk of particle blockage. Smaller rockfill sizes result in lower filling efficiency due to more complex pathways. Conversely, larger rockfill sizes, while beneficial for longitudinal compaction, lead to insufficient surface filling. The slope gradient of rockfills regulates SCC flow patterns through gravitational forces. A moderate slope of 1:2 achieves a balance between longitudinal penetration and slope-parallel flow, ensuring adequate filling depth, although specimens still exhibit relatively high internal porosity. This study not only expands the theoretical foundation of SCC flow mechanisms in complex porous media but also provides critical technical support for efficient construction of projects such as cemented rockfill dams.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113114"},"PeriodicalIF":6.7,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144289201","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}

{"title":"Effectiveness of improving indoor uniformity of light shelves using location-awareness technology","authors":"Sowon Han ,&nbsp;Heangwoo Lee","doi":"10.1016/j.jobe.2025.113149","DOIUrl":"10.1016/j.jobe.2025.113149","url":null,"abstract":"<div><div>The light shelf is a natural daylighting system. Recent research has explored integrating IT technologies, particularly location-awareness technologies, into the system. However, most of these studies' design and performance evaluations are limited to focusing primarily on lighting energy savings. This study proposes an enhanced light shelf system that utilizes location-awareness technology to save lighting energy and improve indoor uniformity, and its effectiveness is validated. The proposed system works by modularizing part of the reflector, allowing daylighting performance improvements by concentrating or dispersing daylight according to the average illumination of the zone occupied by people. The performance evaluations were conducted through a testbed, and the main findings are as follows. 1) The proposed system divides the light shelf into modules, improving the performance of previous designs through a control algorithm. 2) This algorithm effectively concentrates or disperses daylight according to the occupant's location, resulting in energy savings and greater indoor uniformity. 3) The proposed system improved the uniformity ratio by 21.1 %–24.0 %, achieving energy savings comparable to previous designs. Thus, using location-awareness technology, this study improves indoor lighting environments and promotes energy efficiency.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113149"},"PeriodicalIF":6.7,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144281132","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}

{"title":"Structural evaluation of masonry walls with double-sided CFRP reinforcement through diagonal compression tests","authors":"Necdet Torunbalcı ,&nbsp;Ertan Onar ,&nbsp;Hilal Günay","doi":"10.1016/j.jobe.2025.113142","DOIUrl":"10.1016/j.jobe.2025.113142","url":null,"abstract":"<div><div>Possible damages in masonry structures due to aging, settlement, movement, or earthquake effects can be repaired/reinforced with minimum intervention. In this study, the effect of CFRP composites, which can be applied in this sense, on structural strengthening was investigated with experiments performed on 3 different series. In the study, firstly, model brick wall specimens were produced with bricks cut from standard bricks (19x9x5 cm) in miniature brick sizes (9.5x4.5 × 2.5 cm) and these specimens exposed to loading and damaged. Thus, the characteristics of the reference wall were determined. Following the initial damage, the cracks in the specimens were repaired using epoxy. Subsequently, three different CFRP configurations -strip, split strip, and fabric-were applied to both sides of the wall specimens, which were divided into three groups. After reinforcement, the testing phase was initiated. To simulate possible horizontal and vertical loads, a diagonal compressive force was applied to the specimens with the horizontal joints at an 45° angle to the load axis. The strengths, deformations, and failure mechanisms of the model masonry walls subjected to diagonal compressive loading were recorded, and the effect of CFRP reinforcement on masonry walls under compressive and tensile loads was investigated using experimental data. Compared to the reference walls, an increase in strength by 180–327 %, displacement capacity by 229–359 %, and shear strength by 186–306 % was observed in the CFRP-strengthened specimens.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113142"},"PeriodicalIF":6.7,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144291670","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}

{"title":"Shaking table tests on a full-scale steel frame with a multi-dimensional hybrid base isolation system employing intelligent magnetorheological control","authors":"Xing-Huai Huang ,&nbsp;Yuan-Jin Li ,&nbsp;Yang Yang ,&nbsp;Zhao-Dong Xu ,&nbsp;Xin-Yu Liu ,&nbsp;Chao Xu ,&nbsp;Khan Shahzada ,&nbsp;Li-Xin Wang","doi":"10.1016/j.jobe.2025.113139","DOIUrl":"10.1016/j.jobe.2025.113139","url":null,"abstract":"<div><div>Conventional isolation systems face challenges such as excessive displacements due to low horizontal stiffness during strong earthquakes and limited adaptability from fixed damping parameters. To overcome these limitations, this study proposes a novel multi-dimensional hybrid base isolation system employing intelligent magnetorheological (MR) dampers to enhance the seismic resilience of large-scale steel structures. The system combines multi-dimensional earthquake isolation and mitigation devices (MEIMD) with semi-active MR dampers. To optimize the synergistic coupling between MR dampers and seismic isolation bearings, this study develops an intelligent cooperative control strategy. It employs an H2/LQG control algorithm integrated with a segmented current-level optimal strategy to achieve adaptive damping force modulation. Full-scale shaking table tests on a four-story steel frame (70-ton, 13.05 m height) were conducted under various seismic intensities, to compare performance of the intelligent hybrid system against passive isolation. Results demonstrate that intelligent hybrid control system significantly reduces peak accelerations by up to 28.14 % at lower floors and 15.8 % at the roof compared to sole passive control. The MR damper exhibited robust energy dissipation capacity, and the hybrid system effectively suppresses base drift (20 % reduction under MCE-level Rg waves), effectively resolving the detrimental structural impacts associated with excessive lateral displacement in conventional base isolation systems. This achievement provides an intelligent damping solution for seismic design in high-rise buildings, combining displacement control with adaptive regulation capabilities.</div></div>","PeriodicalId":15064,"journal":{"name":"Journal of building engineering","volume":"111 ","pages":"Article 113139"},"PeriodicalIF":6.7,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144272400","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}