Search Results - "Pengtao, Wu"

Structural monitoring data repair based on a long short-term memory neural network by Panfeng, Ba, Songlin, Zhu, Hongyu, Chai, Caiwei, Liu, Pengtao, Wu, Lichang, Qi

“…As construction technology and project management develop, structural monitoring systems become increasingly important for ensuring large-span spatial…”
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Study on Mechanical Properties of Steel Fiber-Reinforced Geopolymer Concrete under Multi-Axial Loads by Wu, Pengtao, Wan, Xuan, Lu, Qun, Zhang, Yan

“…Steel fiber-reinforced geopolymer concrete (SFRGPC) is an inorganic cementitious material with environmentally friendly features. As compared to conventional…”
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Investigation of physicochemical properties and antioxidant activity of ultrafine bamboo leaf powder prepared by ball milling by Ge, Qing, Li, Hangqing, Wu, Pengtao, Sha, Ruyi, Xiao, Zhuqian, Dai, Jing, Mao, Jianwei

“…The bamboo leaf ultrafine powders were obtained by ball milling. The physicochemical properties and antioxidant activity of different particle sizes of bamboo…”
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Effect of Biomass Ash on the Properties and Microstructure of Magnesium Phosphate Cement-Based Materials by Zhou, Shuguang, Shi, Ye, Wu, Pengtao, Zhang, Haiyu, Hui, Yuetong, Jin, Wei

“…The disposal of biomass ash (BA) will be of great importance for environmental protection and sustainability, and the aim of this study is to analyze the…”
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Calibration of KCC concrete model for UHPC against low-velocity impact by Xu, Shenchun, Wu, Pengtao, Wu, Chengqing

“…•The KCC model was calibrated to effectively predict behaviors of UHPC subjected to lowvelocity impact loading.•A series of triaxial compression tests were…”
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Experimental investigation of triaxial strength of ultra-high performance concrete after exposure to elevated temperature by Xu, Zhenhuan, Li, Jun, Wu, Pengtao, Wu, Chengqing

“…•Hybrid steel and polypropylene (PP) fibre reinforced UHPC showed reduced thermal spalling.•Ratio of cylinder strength to cube strength is independent of…”
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Influences of nano-particles on dynamic strength of ultra-high performance concrete by Su, Yu, Li, Jun, Wu, Chengqing, Wu, Pengtao, Li, Zhong-Xian

“…Known for its high strength, ductility and durability, ultra-high performance concrete (UHPC) is a topic of interest in recent years for scientists and civil…”
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Investigation of shear performance of UHPC by direct shear tests by Wu, Pengtao, Wu, Chengqing, Liu, Zhongxian, Hao, Hong

“…•Push-off tests on Z-shaped specimens were conducted to study shear transfer behaviors of UHPC.•The influences of steel fiber volume ratio and stirrup ratio on…”
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Effects of steel fibres on dynamic strength of UHPC by Su, Yu, Li, Jun, Wu, Chengqing, Wu, Pengtao, Li, Zhong-Xian

“…•Ultra-high performance concrete with various steel fibre addition is developed.•Uniaxial compression and split tensile tests are carried out to obtain…”
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Calibration of CSCM model for numerical modeling of UHPCFTWST columns against monotonic lateral loading by Xu, Shenchun, Wu, Pengtao, Liu, Zhongxian, Wu, Chengqing

“…•CSCM model was calibrated to simulate UHPCFTWST column under monotonic lateral load.•Properties of UHPC were obtained by uniaxial and triaxial compression…”
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Steel fibre reinforced alkali-activated geopolymer concrete slabs subjected to natural gas explosion in buried utility tunnel by Meng, Qingfei, Wu, Chengqing, Hao, Hong, Li, Jun, Wu, Pengtao, Yang, Yekai, Wang, Zhongqi

“…•The mechanical properties of alkali activated geopolymer concrete is investigated.•An experimental study of methane gas explosion in buried tunnel is…”
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Joint image clustering and feature selection with auto-adjoined learning for high-dimensional data by Wang, Xiaodong, Wu, Pengtao, Xu, Qinghua, Zeng, Zhiqiang, Xie, Yong

“…Due to the rapid development of modern multimedia techniques, high-dimensional image data are frequently encountered in many image analysis communities, such…”
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Mesoscale study of steel fibre-reinforced ultra-high performance concrete under static and dynamic loads by Su, Yu, Li, Jun, Wu, Chengqing, Wu, Pengtao, Tao, Ming, Li, Xibing

“…In this paper, a three-dimensional numerical model to study the static and dynamic behaviour of ultra-high performance steel fibre reinforced concrete is…”
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Experimental study of mechanical properties of G-UHPC against sodium sulfate attack at elevated temperature by Xu, Shenchun, Zheng, Miaoshan, Yuan, Pengcheng, Wu, Pengtao, Shao, Ruizhe, Liu, Zhongxian, Liu, Jian, Wu, Chengqing

“…•The mechanical properties of G-UHPC against sodium sulfate at 90 ℃ were studied.•A series of compressive, flexural, SEM, XRD, and FTIR tests were…”
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Steel/basalt rebar reinforced Ultra-High Performance Concrete components against methane-air explosion loads by Meng, Qingfei, Wu, Chengqing, Li, Jun, Liu, Zhongxian, Wu, Pengtao, Yang, Yekai, Wang, Zhongqi

“…Ultra-High Performance Concrete (UHPC) is a relatively new construction material, which has been investigated over the past few decades. Despite its…”
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Experimental and numerical investigation of bond behavior between geopolymer based ultra-high-performance concrete and steel bars by Yang, Ting, Xu, Shenchun, Liu, Zhongxian, Li, Jun, Wu, Pengtao, Yang, Yekai, Wu, Chengqing

“…•A total of twenty groups of specimens were tested to investigate bond behavior between G-UHPC and steel bars.•The failure modes and bond stress-slip…”
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Effects of bond-slip on flexural behavior of reinforced nano-material modified UHPC beams: Experimental and numerical investigation by Xu, Shenchun, Yang, Ting, Wu, Pengtao, Yang, Yekai, Liu, Zhongxian, Liu, Jian, Wu, Chengqing

“…A series of central pull-out tests were carried out to assess the bond performance between steel bar and nano-material modified ultra-high performance concrete…”
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Investigation on Risk Stratification and the Prognostic Value of hs-TnT Combined with MMP-2 in Patients with Acute Coronary Syndrome by Li, Ying, Li, Li, Wang, Kun, Wu, Pengtao, Cui, Yijie

“…Objective. The aim of this study was at investigating the risk stratification and prognostic value of hypersensitive troponin T (hs-TnT) combined with matrix…”
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A robust defect detection method for syringe scale without positive samples by Wang, Xiaodong, Xu, Xianwei, Wang, Yanli, Wu, Pengtao, Yan, Fei, Zeng, Zhiqiang

“…With the worldwide spread of the COVID-19 pandemic, the demand for medical syringes has increased dramatically. Scale defect, one of the most common defects on…”
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A study of pressure characteristics of methane explosion in a 20 m buried tunnel and influence on structural behaviour of concrete elements by Meng, Qingfei, Wu, Chengqing, Li, Jun, Wu, Pengtao, Xu, Shenchun, Wang, Zhongqi

“…•An experimental study of methane gas explosion in a 20 m buried tunnel is conducted.•The explosion pressure distribution in the tests is non-uniform.•The…”
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