Journal of Constructional Steel Research最新文献_第2页

Post-fire residual mechanical properties of high strength Q960 steel considering tensile stress in fire

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-21 DOI: 10.1016/j.jcsr.2025.109530

Weiyong Wang , Zhuofan Li , Siqi Li

{"title":"Post-fire residual mechanical properties of high strength Q960 steel considering tensile stress in fire","authors":"Weiyong Wang , Zhuofan Li , Siqi Li","doi":"10.1016/j.jcsr.2025.109530","DOIUrl":"10.1016/j.jcsr.2025.109530","url":null,"abstract":"<div><div>This study explored the influence of stress levels on the residual mechanical properties of Q960 high strength steel after exposure to temperatures ranging from 300 °C to 800 °C. While many studies on post-fire mechanical properties of high strength steel neglect the presence of stress during heating and cooling, this research addresses this gap by conducting tensile tests under three pre-tension ratios. The results show that, in the temperature range of 300 °C–500 °C, constant tensile stress enhances the residual yield strength and ultimate strength of Q960 steel, with ultimate strength increasing by up to 7 %. However, at temperatures above 600 °C, tensile stress adversely affects these properties. Furthermore, the residual elastic modulus of Q960 steel remains largely unaffected by tensile stress. Comparisons with Q690 high strength steel reveal that pre-tension has a weaker influence on the residual yield strength of Q960 steel but a stronger detrimental effect at higher temperatures. Additionally, compared to S960 high strength steel (nominal yield strength: 960 MPa), Q960 steel demonstrates superior residual ultimate and yield strengths after high-temperature exposure, while S960 exhibits greater sensitivity to temperature changes in terms of elastic modulus. Compared to other 960 MPa high strength steels, Q960 CTUS (Cold-Formed Thick-Walled Ultra-High-Strength Steel) shows an increase in residual yield strength when exposed to temperatures between 300 °C–600 °C. These findings highlight the critical role of stress levels and temperature in determining the post-fire mechanical performance of high strength steel.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109530"},"PeriodicalIF":4.0,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143685259","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

Near-fault seismic vulnerability assessment of corrosion inflicted steel moment resisting frames

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-20 DOI: 10.1016/j.jcsr.2025.109527

P. Anand Aditya , Karuparambath Muhammed Navvar , Jayapal Kottalage Bahubali , Muhamed Safeer Pandikkadavath , Sujith Mangalathu

{"title":"Near-fault seismic vulnerability assessment of corrosion inflicted steel moment resisting frames","authors":"P. Anand Aditya , Karuparambath Muhammed Navvar , Jayapal Kottalage Bahubali , Muhamed Safeer Pandikkadavath , Sujith Mangalathu","doi":"10.1016/j.jcsr.2025.109527","DOIUrl":"10.1016/j.jcsr.2025.109527","url":null,"abstract":"<div><div>Corrosion is a critical factor affecting the durability, safety, and structural integrity of steel frame buildings, particularly in environments with high humidity, saline exposure, or industrial pollutants. This study explores the near-field seismic vulnerability of steel moment-resisting frames accounting for the effects of corrosion. Numerical models with and without accounting the corrosion effects are generated for steel frame buildings with various storey heights and bay span lengths, and the demand model is estimated through the generation of incremental dynamic analysis resulted curves. The demand is convolved with the capacity models to generate the fragility curves, and the impact assessment is carried out through a systematic comparison of the fragility curves. The fragility curves based on the inter-storey drift and the residual drift ratios revealed that the seismic vulnerability of the steel moment resisting frames increases irrespective of the bay span length and the frame height. The current study underscores the importance of considering corrosion and near-field seismicity for reliable risk assessment of steel structures situated in these regions.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109527"},"PeriodicalIF":4.0,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143685258","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

Study on static mechanical behavior of spatial cable supported composite floor system

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-20 DOI: 10.1016/j.jcsr.2025.109524

Qi An , Yuhao Dong , Zhenzhou Bao , Xiujun Wang , Xiuli Liu , Zhiyu Pan

{"title":"Study on static mechanical behavior of spatial cable supported composite floor system","authors":"Qi An , Yuhao Dong , Zhenzhou Bao , Xiujun Wang , Xiuli Liu , Zhiyu Pan","doi":"10.1016/j.jcsr.2025.109524","DOIUrl":"10.1016/j.jcsr.2025.109524","url":null,"abstract":"<div><div>As modern society rapidly evolves, traditional large-span floor structures increasingly fail to meet the demands of modern large-span spaces. This study introduces an innovative spatial cable supported composite floor system. Field tests and finite element analyses, accounting for the construction process, were conducted to evaluate the overall deformation capacity, bearing capacity, and key parameter influences of the structure under vertical static loads. Test results reveal that when the load reaches 1.4 times the basic combined load, the mid-span deflection is 5.03 mm—just one-third of the allowable value specified in the code—demonstrating the excellent bearing performance of the spatial cable-supported composite floor. Finite element simulation results indicate that the construction process impacts the floor's bearing performance. The inclusion of the cable-strut system significantly enhances the floor's ultimate bearing capacity and allows for coordinated deformation with the upper structure. Compared to a conventional primary and secondary beam floor, the composite floor's bearing capacity increases by 22 %. The inner and outer cable-strut systems serve distinct roles and exhibit spatial force transmission characteristics.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109524"},"PeriodicalIF":4.0,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143685257","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

Axial compressive performance of high-strength spiral-confined high-strength concrete-filled high-strength square-steel-tube long columns

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-19 DOI: 10.1016/j.jcsr.2025.109513

Zhijian Yang, Lisuo Sun, Mo Liu

{"title":"Axial compressive performance of high-strength spiral-confined high-strength concrete-filled high-strength square-steel-tube long columns","authors":"Zhijian Yang, Lisuo Sun, Mo Liu","doi":"10.1016/j.jcsr.2025.109513","DOIUrl":"10.1016/j.jcsr.2025.109513","url":null,"abstract":"<div><div>High-strength spiral-confined high-strength concrete-filled high-strength square steel tube (HSS-CHCFHSST) columns are a novel type of composite column. Embedding high-strength spirals (HSS) can improve the ductility of high-strength concrete-filled high-strength square steel tube (HCFHSST) columns. This study aims to evaluate the fundamental performance of HSS-CHCFHSST long columns under axial compression. A series of tests were conducted on axially compressed HSS-CHCFHSST long columns. The strength of the concrete (<em>f</em><sub>c</sub><sup>’</sup>) was 90 MPa. The maximum yield strengths of the steel tubes and spirals were 818 MPa and 1561 MPa, respectively. The finite element model of HSS-CHCFHSST long columns was also established. The results indicate that after reaching peak load, HSS-CHCFHSST long columns with a slenderness ratio of less than 27.71 exhibit deformation and ultimately fail during testing. As the slenderness ratio increases from 13.86 to 55.43, there is a corresponding decrease in axial compressive capacity by 28.74 %. When the slenderness ratio exceeds 40, the beneficial effect of HSS on enhancing ductility in HCFHSST long columns becomes minimal. Regression analysis was used to propose equations predicting the stability capacity of HSS-CHCFHSST axial compression columns, and their applicability was validated by comparison with experimental data and finite element analysis.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109513"},"PeriodicalIF":4.0,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143654772","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

Behaviour and design of double-coped steel beams under combined bending, shear and axial force

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-19 DOI: 10.1016/j.jcsr.2025.109512

Yuchen Song , Michael C.H. Yam , Jinqi Yang , Mingyuan Zhang , Xiuzhang He , Ke Ke

{"title":"Behaviour and design of double-coped steel beams under combined bending, shear and axial force","authors":"Yuchen Song , Michael C.H. Yam , Jinqi Yang , Mingyuan Zhang , Xiuzhang He , Ke Ke","doi":"10.1016/j.jcsr.2025.109512","DOIUrl":"10.1016/j.jcsr.2025.109512","url":null,"abstract":"<div><div>“Double-coping” is a common practice in steel construction for joining primary and secondary beams of similar section depths. Due to the partial removal of both top and bottom flanges, a double-coped secondary beam is susceptible to instability failures when subjected to vertical (gravity) loads. In certain circumstances, the existence of axial compressive forces in double-coped beams could further amplify the instability failure risk, and hence compromise the vertical load capacity. In order to gain a deeper insight into this effect, a thorough experimental and numerical study was carried out to investigate the behaviour and design of double-coped steel beams under combined bending, shear and axial force. Six double-coped beam tests were performed with zero, compressive or tensile axial forces, which were supplemented by a comprehensive numerical study based on validated finite element models. It was found that depending on different cope dimensions, lateral bracing conditions and axial force levels, a double-coped beam could fail in either local or sway buckling mode. With the increase of axial compressive force, the vertical load capacity was significantly reduced. On the other hand, the presence of an axial tensile force had a beneficial and relatively insignificant effect on the vertical load capacity. Based on comparisons with available test and numerical data, it was found that the existing design methods for double coped beams generally make conservative predictions for the cases with vertical load only. However, the existing methods cannot consider the effect of additional axial force. In this light, a new interactive design method was proposed to account for the negative effect of axial compressive force on the vertical load capacity of double-coped beams.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109512"},"PeriodicalIF":4.0,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143654770","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

Behavior and design of square hollow section (SHS) support member directly welded to the face plate of steel-plate composite (SC) wall connection

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-19 DOI: 10.1016/j.jcsr.2025.109519

Haitao Xu , Feng Zhou , Xiaodong Du , Song Su

{"title":"Behavior and design of square hollow section (SHS) support member directly welded to the face plate of steel-plate composite (SC) wall connection","authors":"Haitao Xu , Feng Zhou , Xiaodong Du , Song Su","doi":"10.1016/j.jcsr.2025.109519","DOIUrl":"10.1016/j.jcsr.2025.109519","url":null,"abstract":"<div><div>This paper presents the study on the performance and design of square hollow section (SHS) support member - SC wall connections under tension and bending loading cases. The benchmark finite element model (FEM) was developed and validated with experimental results. An extensive parametric study of 400 models was conducted to investigate the performance of the connections with a wide range of parameter matrix including support member connected position, SHS height, face plate thickness, loading case of support member and axial compression ratio on the SC wall. Two basic failure modes were observed and clearly defined in the SHS support member-SC wall connections, namely face plate yielding and face plate bulging. It can be observed that face plate thickness and section height are the most important parameters, while axial compression ratio has negligible effect on the behavior of SHS support member – SC wall connections. The connections at the CP4 connected position showed different capacities from those at other connected positions. Based on the available data, design methods for face plate yielding and face plate bulging capacities, as well as internal stud tension force to applied external load ratio, were proposed under tension and bending loading cases.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109519"},"PeriodicalIF":4.0,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143654769","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

Probabilistic seismic demand models of steel structures equipped with dissipative replaceable devices

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-19 DOI: 10.1016/j.jcsr.2025.109520

Giulia Giuliani, Roberto Andreotti, Nicola Tondini

{"title":"Probabilistic seismic demand models of steel structures equipped with dissipative replaceable devices","authors":"Giulia Giuliani, Roberto Andreotti, Nicola Tondini","doi":"10.1016/j.jcsr.2025.109520","DOIUrl":"10.1016/j.jcsr.2025.109520","url":null,"abstract":"<div><div>This paper provides insights into a probabilistic demand analysis of steel-concrete structures with novel dissipative and replaceable components conceived to pursue repairability in the structures they equip. Incremental Dynamic Analyses (IDAs) were conducted to investigate the impact of incorporating two different dissipative seismic devices: the Dissipative Replaceable Link Frame (DRLF) and the Dissipative Replaceable Beam Splices (DRBeS). The benchmark models were validated using the results from full-scale laboratory tests conducted by means of hybrid simulation within the RFCS DISSIPABLE project. Additionally, the behaviour of these innovative frames was compared to that of a Reference moment-resisting frame, designed according to current standards. Probabilistic demand models were developed, and seismic fragility curves were derived to compare the performance of the analysed structural systems. The findings of this comparative analysis will illustrate that, from a performance perspective, structures equipped with replaceable devices exhibit a seismic behaviour comparable to that of a frame designed according to traditional criteria. Consequently, from an economic viewpoint, despite an initial installation cost, devices enhancing structural resilience permit reduced costs and times associated with restoration activities.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109520"},"PeriodicalIF":4.0,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143654771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of shear and total displacement of composite trough beam with corrugated steel web wrapped with steel plate: Theoretical solutions and the influencing factors

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-18 DOI: 10.1016/j.jcsr.2025.109459

Linjie Tian , Ming Yang , Amit Kumar Singh , Tiejun Zhao , Jiangling Wu

{"title":"Analysis of shear and total displacement of composite trough beam with corrugated steel web wrapped with steel plate: Theoretical solutions and the influencing factors","authors":"Linjie Tian , Ming Yang , Amit Kumar Singh , Tiejun Zhao , Jiangling Wu","doi":"10.1016/j.jcsr.2025.109459","DOIUrl":"10.1016/j.jcsr.2025.109459","url":null,"abstract":"<div><div>Compared with traditional box beams, trough beams have the advantages of low building height, high space utilization, and low cost. The displacement of trough beams is an important indicator of its normal service limit state. Therefore, this study took the Composite Trough Beam with Corrugated steel web wrapped with Steel plate (CTBCS) as the research object, and explored the theoretical solutions of shear and total displacement of CTBCS and the key factors affecting the displacement. The energy method was used to analyze the shear displacement of CTBCS under different loading modes (the entire CTBCS was subjected to uniform loads, part of CTBCS was subjected to uniform loads and under multiple concentrated loads). Through experimental research, the displacement variation law of CTBCS with symmetric double concentrated loads was analyzed, and the experimental results, theoretical results, and simulated results were compared to prove the accuracy of the theoretical derivation formulas. In addition, the influence of different parameters such as waveform, number and thickness of corrugated steel webs on CTBCS displacement was studied, and measures were proposed to reduce the displacement of composite trough beams. This study can provide useful reference value for the development and application of composite trough beams.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109459"},"PeriodicalIF":4.0,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143642615","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

New proposal for predicting the patch loading resistance of curved steel I-girders

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-18 DOI: 10.1016/j.jcsr.2025.109469

Jorge Bonilla , Enrique Mirambell , Itsaso Arrayago

{"title":"New proposal for predicting the patch loading resistance of curved steel I-girders","authors":"Jorge Bonilla , Enrique Mirambell , Itsaso Arrayago","doi":"10.1016/j.jcsr.2025.109469","DOIUrl":"10.1016/j.jcsr.2025.109469","url":null,"abstract":"<div><div>Bridges curved in plan are commonly employed in urban areas, particularly in urban interchange structures that require intricated layouts. As a result of this curvature, these structures present significant complexities, both in their performance and design, when compared to equivalent straight girders. This fact explains the limitations of current design specifications, which appear to either inadequately address the design of such girders under different loading scenarios or to offer limited and simplified guidance only. AASHTO adopts a simplified and empirical approach, providing some design guidelines for curved steel plate girders. In contrast, the current and upcoming versions of Eurocode 3 for plated structures (EN 1993-1-5) lack specific provisions for curved steel plate girders, especially regarding their response to patch loading, and the adoption of the provisions for straight girders has been shown to provide rather inaccurate and overly conservative predictions. To address this issue, this paper presents a practical procedure for estimating the patch loading resistance of curved steel I-girders. The work is based on a comprehensive finite element investigation on curved steel plate I-girders subjected to patch loading. The new proposal features a novel expression for calculating the buckling coefficient that considers the effect of curvature for a more accurate prediction of the elastic critical load of curved steel I-girders, in addition to a novel resistance function specific to these structures. The new proposal is found to offer a more precise and consistent resistance prediction, by incorporating curvature effects, that the current provisions for straight girders.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109469"},"PeriodicalIF":4.0,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143654768","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

Investigation of high-performance geopolymer concrete-filled double-skin columns under combined loading conditions

IF 4 2区工程技术

Journal of Constructional Steel Research Pub Date : 2025-03-18 DOI: 10.1016/j.jcsr.2025.109523

Mohammad Alameri , M.S. Mohamed Ali , Abdul Sheikh , Mohamed Elchalakani

{"title":"Investigation of high-performance geopolymer concrete-filled double-skin columns under combined loading conditions","authors":"Mohammad Alameri , M.S. Mohamed Ali , Abdul Sheikh , Mohamed Elchalakani","doi":"10.1016/j.jcsr.2025.109523","DOIUrl":"10.1016/j.jcsr.2025.109523","url":null,"abstract":"<div><div>This study investigated the high-performance geopolymer concrete-filled double-skin stainless steel tube (HPGC-FDST) columns under concentric, eccentric, and flexural loading conditions. For this, a rational orthogonal array approach was adopted to develop high-performance geopolymer concrete (HPGC) in a previous study. Then, the optimum HPGC mix design was combined with stainless steel tubes, providing significant advantages in harsh marine environments in resisting corrosion and chemical deterioration. Four short columns having a height of 900 mm were tested under different eccentricities to depth ratios (e/D) (0, 0.06, 0.267, and 0.467), and a beam having a length of 1200 mm was also subjected to three-point flexural bending to complete the axial-moment interaction diagram experimentally. Additionally, finite element modelling (FEM) was conducted to simulate the fabricated columns in the experimental program. The results showed an agreement between the numerical and experimental behaviour of the columns. Moreover, the interaction diagram was plotted analytically to assess the capabilities of existing models and accurately predict the results. The experimental findings revealed that the presence of the stainless-steel tubes, which encase the HPGC, improves the ductility of the columns, even though there was a reduction in axial load capacity with increasing the e/D. Local buckling failure was observed at the mid-height of all columns. FEM simulations showed high correlation with experimental outcomes, providing valuable validation for future structural predictions of HPGC-FDST columns.</div></div>","PeriodicalId":15557,"journal":{"name":"Journal of Constructional Steel Research","volume":"229 ","pages":"Article 109523"},"PeriodicalIF":4.0,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143642749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0