Query：
学者姓名：曹万林
Refining：
Year
Type
Indexed by
Source
Complex
Former Name
Co-Author
Language
Clean All
Abstract ：
To promote the green development of urban buildings constructed with recycled materials, experimental and numerical studies were conducted on the flexural behavior of high-strength recycled aggregate concrete (HSRAC) slabs in this paper. Six full-scale one-way slabs, compromising of four HSRAC slabs and two high-strength natural aggregate concrete (HSNAC) slabs, were tested under one-way repeated loading. Impacts of varied parameters (steel trusses, concrete type, reinforcement ratio and slab thickness) on the flexural behavior were clarified. The test results indicated that arrangement of steel trusses can effectively limit the crack development and enhance the post-cracking stiffness by a maximum of 20 %. The flexural behavior was comprehensively improved including resistance, deformability, stiffness and restoration capacity as the reinforcement ratio increased by 51 %. Thicker slab (150 mm) performed better flexural resisting capacity (over 50 %) and service stiffness (over 70 %) at a cost of ductility loss. HSRAC slabs possessed comparable performance with the HSNAC counterpart, which is a strong affirmation for the promising application of such slabs. Practical finite element (FE) models were then established and verified with test results, and a detailed parametric study was also conducted to provide reference for designing additional important parameters. Finally, a database of 84 bending members was collected and a comparable analysis was carried out to verify the correctness of the tests with a reliability interval of 92 % and enrich the database. Relevant NAC design specifications were evaluated and proved available for safely and accurately predicting the flexural capacity and yield deflection of the proposed slabs, with a deviation range within 15 %.
Keyword ：
High strength concrete High strength concrete Recycled aggregate concrete slabs Recycled aggregate concrete slabs Flexural performance Flexural performance Finite element models Finite element models Steel trusses Steel trusses Comparable analysis Comparable analysis
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Zhu, Jian , Dong, Hongying , Cao, Wanlin et al. Flexural behavior of full-scale high-strength recycled aggregate concrete slabs reinforced with steel trusses under one-way repeated loading [J]. | STRUCTURES , 2025 , 73 . |
| MLA | Zhu, Jian et al. "Flexural behavior of full-scale high-strength recycled aggregate concrete slabs reinforced with steel trusses under one-way repeated loading" . | STRUCTURES 73 (2025) . |
| APA | Zhu, Jian , Dong, Hongying , Cao, Wanlin , Zhang, Jie . Flexural behavior of full-scale high-strength recycled aggregate concrete slabs reinforced with steel trusses under one-way repeated loading . | STRUCTURES , 2025 , 73 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
The tailings microcrystalline foamed plate (TMF plate), produced from industrial waste tailings, has limited research regarding its use in high-performance building walls. Its brittleness under stress poses challenges. To improve its mechanical properties, a prefabricated light steel-tailings microcrystalline foamed plate composite wall (LS-TMF composite wall) has been proposed. This LS-TMF composite wall system integrates assembly, sustainability, insulation, and decorative functions, making it a promising market option. To study the in-plane performance of the composite wall, compression and seismic performance tests were conducted. The findings indicate that the light steel keel, steel bar, and TMF plate in the composite wall demonstrated good working performance. Strengthening the TMF plate enhanced the restraint on the light steel keel and improved the composite wall's compressive performance. Increasing the thickness of the light steel keel further improved the compressive stability. Under horizontal cyclic loading, failure occurred at the light steel keel embedding location. Increasing the strength of the TMF plate was beneficial for the seismic performance of the composite wall. This structural configuration-incorporating light steel keels, TMF plates, and fly ash blocks-enhanced thermal insulation and significantly improved in-plane stress performance. However, the splicing plate structure adversely affected the seismic performance of the composite wall.
Keyword ：
tailings microcrystalline foamed plate tailings microcrystalline foamed plate light steel keel light steel keel prefabricated composite wall prefabricated composite wall in-plane mechanical properties test in-plane mechanical properties test
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Bian, Jinliang , Cao, Wanlin , Chen, Jianwei et al. In-Plane Mechanical Properties Test of Prefabricated Composite Wall with Light Steel and Tailings Microcrystalline Foamed Plate [J]. | BUILDINGS , 2024 , 14 (10) . |
| MLA | Bian, Jinliang et al. "In-Plane Mechanical Properties Test of Prefabricated Composite Wall with Light Steel and Tailings Microcrystalline Foamed Plate" . | BUILDINGS 14 . 10 (2024) . |
| APA | Bian, Jinliang , Cao, Wanlin , Chen, Jianwei , Zhao, Lidong , Yu, Yuanyuan . In-Plane Mechanical Properties Test of Prefabricated Composite Wall with Light Steel and Tailings Microcrystalline Foamed Plate . | BUILDINGS , 2024 , 14 (10) . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
This paper proposes a new prefabricated concrete filled steel tube-bordered monolayer reinforced shear wall structure, which is composed of concrete filled steel tube borders and reinforced concrete wallboard. The shear wall can be assembled conveniently by connecting with the beams of the main frame via high-strength bolts, and it can resist horizontal earthquake forces with the frame. Six shear wall specimens were designed and tested under lateral cyclic loads. The effects of the axial compression ratio and rebar support on the seismic performance were analyzed. The test results indicated that the concrete filled steel tube borders and the concrete wallboard work well with each other. The peak load of each specimen increased with increasing axial compression ratio. With rebar support in the wallboard, the peak load, initial stiffness and energy dissipation capacity of the specimens increased. In addition, the deformation capacity of the proposed shear wall structure can meet the requirement of the elastic–plastic interstory drift ratio (1/100) of seismic design in practical engineering. A finite element method analysis was conducted, and the simulation results showed good agreement with the test results. Finally, based on the test and finite element simulation results, a calculation model of the normal section was proposed to predict the bearing capacity of the structures, which was verified by the small errors with calculation results. © 2022 Elsevier Ltd
Keyword ：
Axial compression ratio; Concrete filled steel tube; Prefabricated shear wall; Rebar support; Seismic performance Axial compression ratio; Concrete filled steel tube; Prefabricated shear wall; Rebar support; Seismic performance
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Yin, F. , Cao, W.-L. , Wang, R.-W. et al. Seismic behavior of prefabricated concrete filled steel tube-bordered monolayer reinforced shear wall [J]. | Journal of Constructional Steel Research , 2022 , 194 . |
| MLA | Yin, F. et al. "Seismic behavior of prefabricated concrete filled steel tube-bordered monolayer reinforced shear wall" . | Journal of Constructional Steel Research 194 (2022) . |
| APA | Yin, F. , Cao, W.-L. , Wang, R.-W. , Weng, H.-F. , Liu, Y.-B. . Seismic behavior of prefabricated concrete filled steel tube-bordered monolayer reinforced shear wall . | Journal of Constructional Steel Research , 2022 , 194 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
An innovative square steel tube confined rubberized concrete column is proposed in this study to alleviate the pollution from waste rubber and improve the mechanical properties of conventional concrete. The axial compressive behavior of square steel tube confined rubberized concrete (RuSTCC) stub column is experimentally studied. A total of thirty-two specimens, including four square steel tube confined concrete (STCC) stub columns and twenty-eight Ru-STCC stub columns, were fabricated and tested. The variables included rubber particle volume replacement ratio, steel tube thickness, rubber particle size and concrete strength grade. The failure mode, axial ultimate compressive strength, rigidity, ductility, strain characteristics, and confinement effects were analyzed. The results show that the failure modes of Ru-STCC specimens were the core concrete shear failure and steel tube buckling. Ultimate axial compressive strength and rigidity were found inversely proportional to the volume replacement ratio, When the volume replacement ratio reached 20%, the ultimate axial compressive strength and rigidity reduced by more than 20%. With the increase of steel tube thickness, the ultimate axial compressive strength increased by more than 10%. Concrete strength grade and rubber particle size have significant effects on rigidity and ductility, respectively. In addition, the differences between square concrete-filled in steel tube (CFST), rubberized concrete-filled in steel tube (Ru-CFST), STCC, and Ru-STCC stub columns were discussed by compressive strength and deformation capacity. The axial ultimate compressive strength of square Ru-STCC specimens was evaluated using various calculation models. The simplified formulae for the prediction of axial ultimate compressive strength were also presented.
Keyword ：
Steel tube confined concrete stub columns Steel tube confined concrete stub columns Rubberized concrete Rubberized concrete Ultimate axial compression Strength Ultimate axial compression Strength Square steel tube Square steel tube Axial compressive behavior Axial compressive behavior
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Yang Zhaoyuan , Qiao Qiyun , Cao Wanlin et al. Axial compressive behavior of square steel tube confined rubberized concrete stub columns [J]. | JOURNAL OF BUILDING ENGINEERING , 2022 , 52 . |
| MLA | Yang Zhaoyuan et al. "Axial compressive behavior of square steel tube confined rubberized concrete stub columns" . | JOURNAL OF BUILDING ENGINEERING 52 (2022) . |
| APA | Yang Zhaoyuan , Qiao Qiyun , Cao Wanlin , Gao Xiaopeng . Axial compressive behavior of square steel tube confined rubberized concrete stub columns . | JOURNAL OF BUILDING ENGINEERING , 2022 , 52 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
With the need for well precast shear walls (PSWs), ensuring sufficient connection joints between precast and castin-place components has become challenging. An innovative grouted joint with button-head bars and a PSW with boundary elements using this joint, called a precast single-row reinforced concrete wall, were proposed in this study. Quasi-static cyclic loading tests of four specimens, including three PSWs and one cast-in-place shear wall (CSW), were carried out, which emphasized verifying the reliability of the grouted joint and PSWs and analyzing the effect of different axial compression ratios and distributions of grouted joints on the seismic performance of this PSW. The bond strength between the button-head bar and grouting and between the grouting and precast components was tested. Additionally, mechanical characteristics in terms of failure characteristics, hysteretic properties, stiffness degradation, energy dissipation, and reinforcement strain were investigated. The theoretical predicted bearing capacity of the PSW containing flexural and shear capacities and the shear strength of the connection interface using different codes was calculated. The results show that the grouted joints with buttonhead bars in this paper had satisfactory bond strength of the interface between different materials and provided adequate strength and stiffness for PSW to prevent connection interface failure early. The PSW had approximately the same hysteresis behaviors as the CSW. The reliable connection method and the cast-in-place concealed column effectively limiting the horizontal wall-foundation slippage, although cracks along the construction joints between the precast members occurred. With the increase in the axial compression ratio, the bearing capacity and cumulative energy dissipation of PSW are improved due to the growth of the area of the concrete compression zone. Reasonable design of the arrangement of the grouted joints was conducive to ductility of the wall and force distribution over the cross-section. The current codes for calculating the CSW reliably predicted the bearing capacity and failure mode of the PSW.
Keyword ：
Seismic performance Seismic performance Precast shear wall Precast shear wall Single-row reinforcements Single-row reinforcements Recycled concrete Recycled concrete Grouted joint with button-head bar Grouted joint with button-head bar
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Dong, Hongying , Li, Yanna , Cao, Wanlin et al. Seismic performance of precast single-row reinforced concrete shear walls connected by grouted joints with button-head bars [J]. | STRUCTURES , 2022 , 41 : 1655-1671 . |
| MLA | Dong, Hongying et al. "Seismic performance of precast single-row reinforced concrete shear walls connected by grouted joints with button-head bars" . | STRUCTURES 41 (2022) : 1655-1671 . |
| APA | Dong, Hongying , Li, Yanna , Cao, Wanlin , Qin, Chengjie , Liu, Chengwei , Wu, Dingyan . Seismic performance of precast single-row reinforced concrete shear walls connected by grouted joints with button-head bars . | STRUCTURES , 2022 , 41 , 1655-1671 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
A prefabricated structure composed of a lightweight concrete filled steel tube (CFST) frame and an embedded steel plate (ESP) composite wall is proposed, known as a CFST frame-ESP composite wall. To study the seismic performance of the prefabricated structure, low reversed cyclic loading tests of six full-scale specimens were performed, including five CFST frame-ESP composite walls with different wall details and one bare frame. The failure characteristics, hysteretic characteristics, bearing capacity, stiffness degradation, and energy dissipation capacity of the specimens were compared, and a simplified model was used for the ESP composite wall. Based on OpenSees finite element software, finite element simulation and parameter analysis were performed using a simplified model. The calculated results agree well with the experimental results. The results show that the ESP composite wall can improve the bearing capacity, initial stiffness, and energy dissipation capacity of the CFST frame significantly. The use of a rebar brace decreased the concrete damage and increased the ultimate bearing capacity, initial stiffness, and energy dissipation capacity of the ESP composite wall. The mechanical characteristics of the EPS composite wall is considered in the simplified model. The modeling method presented herein can be used to analyze the abovementioned type of structure.
Keyword ：
Experimental study Experimental study Numerical simulation Numerical simulation Embedded steel plate composite wall Embedded steel plate composite wall Lightweight CFST frame Lightweight CFST frame Prefabricated structure Prefabricated structure
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Bian, Jinliang , Cao, Wanlin , Qiao, Qiyun et al. Experimental and numerical studies of prefabricated structures using CFST frame and composite wall [J]. | JOURNAL OF BUILDING ENGINEERING , 2022 , 48 . |
| MLA | Bian, Jinliang et al. "Experimental and numerical studies of prefabricated structures using CFST frame and composite wall" . | JOURNAL OF BUILDING ENGINEERING 48 (2022) . |
| APA | Bian, Jinliang , Cao, Wanlin , Qiao, Qiyun , Zhang, Jianwei . Experimental and numerical studies of prefabricated structures using CFST frame and composite wall . | JOURNAL OF BUILDING ENGINEERING , 2022 , 48 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
There is a growing interest in the development of precast structures. In this paper, a semi-precast high-strength recycled aggregate concrete (RAC) column with high-strength reinforcement was studied, which was consisted of cast-in-situ core concrete surrounded by a precast external shell. Six full-scale columns were fabricated and tested under cyclic lateral load, of which two were cast-in-situ columns and four were semi-precast columns. The penetration of shear reinforcement between precast external shell and cast-in-situ core column, core column diameter and axial load were the major design parameters. The test results showed that all specimens exhibited a good deformation capacity with an ultimate drift ratio greater than 3%. The semi-precast columns had comparable seismic performance with the cast-in-situ columns, indicating that the penetrating shear reinforcement and the core column diameter had little effect on the seismic performance. The core column diameter could be selected according to the practical engineering requirements. Increasing the axial load can significantly improve the lateral load-carrying capacity of the specimens, but would result in larger residual drift ratio, which was adverse to the repairability of the specimens. The flexural deformation and the deformation resulting from slippage of longitudinal reinforcement in the concrete foundation accounted for 50%-80% and 10%-20% of the lateral displacement, respectively, which should not be ignored in the deformation calculation; however, the shear deformation can be ignored. The optimized models applicable to calculate the F-Delta curves of semi-precast high-strength RAC columns with high-strength reinforcement were proposed. Parametric analysis based on the optimized models was carried out to develop N-M curves for various precast external shell or core column concrete strength, and core column diameters.
Keyword ：
Fiber-based method model Fiber-based method model High-strength reinforcement High-strength reinforcement High-strength recycled aggregate concrete High-strength recycled aggregate concrete Semi-precast column Semi-precast column Seismic behavior Seismic behavior
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Zhang, Jianwei , Tao, Xinyi , Liu, Juan et al. Seismic performance of semi-precast high-strength recycled aggregate concrete columns with high-strength reinforcement [J]. | JOURNAL OF BUILDING ENGINEERING , 2022 , 45 . |
| MLA | Zhang, Jianwei et al. "Seismic performance of semi-precast high-strength recycled aggregate concrete columns with high-strength reinforcement" . | JOURNAL OF BUILDING ENGINEERING 45 (2022) . |
| APA | Zhang, Jianwei , Tao, Xinyi , Liu, Juan , Dong, Hongying , Cao, Wanlin . Seismic performance of semi-precast high-strength recycled aggregate concrete columns with high-strength reinforcement . | JOURNAL OF BUILDING ENGINEERING , 2022 , 45 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
为提高土木工程专业研究生的创新能力培养水平，分析了影响研究生创新能力培养质量的生源、学位论文、导师、培养环境、培养模式、培养体系、大工程7个关键因素，揭示了7个关键因素间互动发展的内在规律，进行了较系统的教育理念、教学方法、教学手段改革，建设了强化研究生工程创新能力培养的四大实训平台，即校内综合实验实训平台、校内外共享实训平台、创新联盟实训平台、大工程产业基地实训平台，提出了提升研究生创新能力的三种培养模式，即大工程下实践化研发模式、群体型研讨模式、开放式培养模式，创建了产学研用相融合的立体化研究生创新能力培养体系，并进行了教学实践，取得了显著成效，研究生的团队意识、工程实践能力和创新能力明显...
Keyword ：
创新能力 创新能力 大工程 大工程 土木工程 土木工程 研究生 研究生 培养体系 培养体系
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 张建伟 , 曹万林 , 董宏英 et al. 基于大工程观的土木工程研究生创新能力培养体系构建与实践 [J]. | 高等建筑教育 , 2022 , 31 (02) : 53-58 . |
| MLA | 张建伟 et al. "基于大工程观的土木工程研究生创新能力培养体系构建与实践" . | 高等建筑教育 31 . 02 (2022) : 53-58 . |
| APA | 张建伟 , 曹万林 , 董宏英 , 乔崎云 . 基于大工程观的土木工程研究生创新能力培养体系构建与实践 . | 高等建筑教育 , 2022 , 31 (02) , 53-58 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
为了提高钢板混凝土组合剪力墙的抗震性能和可恢复性能，提出一种端部配置无黏结钢筋的钢板混凝土组合剪力墙，通过无黏结高强钢筋为墙体提供恢复力。进行了4个剪跨比2.28的钢板混凝土组合剪力墙低周反复荷载试验，分析了端部配置无黏结高强钢筋对试件的破坏形态、滞回特性、承载力、变形能力、刚度退化、耗能能力和可恢复性能的影响。试验结果表明：端部配置无黏结钢筋的钢板混凝土组合剪力墙最终发生压弯破坏，破坏截面应变基本符合平截面假定；端部配置无黏结高强钢筋提高了钢板混凝土组合剪力墙的承载力、变形能力、初始刚度和耗能能力；在内置钢板混凝土组合剪力墙端部配置无黏结高强钢筋可减轻受压区混凝土的破坏程度，减小墙体残余变形...
Keyword ：
抗震性能 抗震性能 无黏结高强钢筋 无黏结高强钢筋 低周反复荷载试验 低周反复荷载试验 高强混凝土 高强混凝土 可恢复性能 可恢复性能 钢板混凝土组合剪力墙 钢板混凝土组合剪力墙
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 董宏英 , 孙亮 , 曹万林 et al. 端部配置无黏结钢筋的钢板混凝土组合剪力墙抗震性能 [J]. | 建筑结构学报 , 2022 , 43 (10) : 214-224 . |
| MLA | 董宏英 et al. "端部配置无黏结钢筋的钢板混凝土组合剪力墙抗震性能" . | 建筑结构学报 43 . 10 (2022) : 214-224 . |
| APA | 董宏英 , 孙亮 , 曹万林 , 赵洋 , 梁旭 . 端部配置无黏结钢筋的钢板混凝土组合剪力墙抗震性能 . | 建筑结构学报 , 2022 , 43 (10) , 214-224 . |
| Export to | NoteExpress RIS BibTex |
Abstract ：
北京2022年冬奥会速滑馆项目中，场馆观众区的看台应用了L形再生混凝土梁板，混凝土再生粗骨料取代率为30%、细骨料为天然砂，混凝土设计强度等级为C45。对国家速滑馆看台L形再生混凝土梁板进行了受力性能和碳化性能研究。进行了3个足尺L形再生混凝土梁板受力性能试验，试件长度4 120 mm、总宽度1 180 mm，试件肋梁的截面宽200 mm、高498 mm，试件板的截面宽度980 mm、厚度100 mm，研究了试件在不同加载下的刚度、承载力、变形和裂缝发展情况。进行了4组再生混凝土试件3 d、7 d、14 d、28 d的碳化性能试验，每组3个试件，试件尺寸100 mm×100 mm×300 mm...
Keyword ：
受力性能 受力性能 L形再生混凝土梁板 L形再生混凝土梁板 碳化性能 碳化性能 试验研究 试验研究
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 刘亦斌 , 曹万林 , 张建伟 et al. 国家速滑馆看台L形再生混凝土梁板工作性能试验 [J]. | 自然灾害学报 , 2022 , 31 (01) : 108-116 . |
| MLA | 刘亦斌 et al. "国家速滑馆看台L形再生混凝土梁板工作性能试验" . | 自然灾害学报 31 . 01 (2022) : 108-116 . |
| APA | 刘亦斌 , 曹万林 , 张建伟 , 张旭鹏 , 翁浩峰 , 王如伟 . 国家速滑馆看台L形再生混凝土梁板工作性能试验 . | 自然灾害学报 , 2022 , 31 (01) , 108-116 . |
| Export to | NoteExpress RIS BibTex |
Export
| Results： |
Selected to |
| Format： |
