Search Results - "Xie, Chaopeng"

Experimental and analytical study of hybrid fiber reinforced concrete prepared with basalt fiber under high temperature by Khan, Mehran, Cao, Mingli, Chaopeng, Xie, Ali, Majid

“…Summary The usage of mineral basalt fibers is a relatively novel and popular topic nowadays due to its abundant availability, low cost, and higher temperature…”
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Effectiveness of hybrid steel-basalt fiber reinforced concrete under compression by Khan, Mehran, Cao, Mingli, Xie, Chaopeng, Ali, Majid

“…The compressive behavior of plain concrete (PC) is more vulnerable to failure under applied load compared to fiber reinforced concrete. Nowadays, multi scale…”
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Predicting fracture behavior of quasi-Brittle materials using quantitatively varied geometric specimens: A design method by Guan, Junfeng, Ma, Yue, Xie, Chaopeng

“…Fracture toughness (KIC) and tensile strength (ft) are two important parameters for describing the fracture performance of quasi-brittle materials. The…”
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Effect of High Temperature on Compressive Strength and Microstructure of Cement Paste Modified by Micro- and Nano-calcium Carbonate Particles by Cao, Mingli, Yuan, Xiaoling, Ming, Xing, Xie, Chaopeng

“…Micro-calcium carbonate (MC) and nano-calcium carbonate (NC) have been employed to improve the microstructure and mechanical properties of cement and concrete…”
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The Mechanical Properties of Mortar Blended with Steel-PVA Hybrid Fibers and CaCO3 Whiskers Under Freeze/Thaw Cycles Condition by Liu, Zixing, Cao, Mingli, Xie, Chaopeng

“…This research investigated the freeze/thaw cycles (0 cycles, 150 cycles, 400 cycles, and 600 cycles) influence on the mechanical properties of mortar blended…”
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Study on mechanical properties and mesoscopic damage mechanism of metakaolin modified recycled aggregate concrete by Bai, Weifeng, Geng, Yue, Yuan, Chenyang, Guan, Junfeng, Lv, Yajun, Xie, Chaopeng, Lei, Jie

“…This research explored the effect of water-binder ratio (w/b) and curing age on the mechanical properties, microstructure, and damage mechanism of modified…”
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What Is Affecting the Residents’ Subjective Perception toward Objective Environment Quality? by Zhang, Jihong, Xie, Chaopeng, Chen, Chuan, Xu, Ninghan, Gao, Rui

“…Environmental quality assessment is an important way to promote the improvement of urban environmental quality. Environmental performance is usually used to…”
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How Can China Achieve Its Non-fossil Energy Target? An Effective Allocation of China's Renewable Electricity Consumption Obligation by Zhang, Jihong, Gao, Rui, Xu, Ninghan, Xie, Chaopeng

“…Promoting the consumption of renewable energy is an important way to optimize power structure, control greenhouse gas emissions and fulfill Intended Nationally…”
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Preparation and characterization of biodegradable poly(sebacic anhydride) chain extended by glycol as drug carrier by Liang, Yanqin, Xiao, Li, Zhai, Yinglei, Xie, Chaopeng, Deng, Liandong, Dong, Anjie

“…Glycol modified poly(sebacic anhydride) (PSA), a biodegradable poly(ester anhydride) copolymer, was prepared by melt bulk reaction of PSA and glycol. The…”
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Fracture behavior of cement mortar reinforced by hybrid composite fiber consisting of CaCO3 whiskers and PVA-steel hybrid fibers by Cao, Mingli, Xie, Chaopeng, Guan, Junfeng

“…•3-p-b tests for multiscale hybrid-fiber reinforced cement mortar were performed.•S15P05W10 group showed higher fracture toughness and fracture energy.•Synergy…”
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Review on different testing methods and factors affecting fracture properties of fiber reinforced cementitious composites by Xie, Chaopeng, Cao, Mingli, Khan, Mehran, Yin, Hong, Guan, Junfeng

“…•The development in fracture mechanics models of concrete is presented.•Various determination methods of fracture parameters for FRCC are summarized.•Different…”
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Improvement of boundary effect model in multi-scale hybrid fibers reinforced cementitious composite and prediction of its structural failure behavior by Xie, Chaopeng, Cao, Mingli, Guan, Junfeng, Liu, Zixing, Khan, Mehran

“…The inclusion of multi-scale hybrid fibers in cement-based materials exhibits excellent crack resistance performance at multi-level than that of single type or…”
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Efficiency of basalt fiber length and content on mechanical and microstructural properties of hybrid fiber concrete by Khan, Mehran, Cao, Mingli, Xie, Chaopeng, Ali, Majid

“…Recently, multiscale hybrid fiber‐reinforced concrete is used instead of single fiber‐reinforced concrete to achieve better performance with hybrid fiber at…”
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Experimental evaluation on fiber distribution characteristics and mechanical properties of calcium carbonate whisker modified hybrid fibers reinforced cementitious composites by Xie, Chaopeng, Cao, Mingli, Si, Wen, Khan, Mehran

“…•The fiber dispersion characteristics are determined by backscattering technique.•The flexural and uniaxial compression properties of CW-SPFRCC are…”
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Preparation and in vitro release of D,L-tetrahydropalmatine-loaded graft copolymer nanoparticles by Zhai, Yinglei, Qiao, Yong, Xie, Chaopeng, Lin, Xiaona, Ma, Yongzheng, Dong, Anjie, Deng, Liandong

“…D,L‐tetrahydropalmatine (THP)‐loaded poly{[α‐maleic anhydride‐ω‐methoxy‐poly(ethylene glycol)]‐co‐(ethy cyanoacrylate)} (PEGECA) amphiphilic graft copolymer…”
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Effectiveness of calcium carbonate whiskers in mortar for improving the abrasion resistance by Cao, Mingli, Liu, Zixing, Xie, Chaopeng

“…•CaCO3 whisker is used in mortar to improve the abrasion resistance.•Enhancement mechanism of the abrasion resistance of MMCW is proposed.•A linear…”
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Hybrid fiber concrete with different basalt fiber length and content by Khan, Mehran, Cao, Mingli, Xie, Chaopeng, Ali, Majid

“…The concrete undergoes brittle failure, which is a disadvantage for stability and safety analysis. This drawback was compensated by addition of different types…”
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Effects of freeze-thaw damage on fracture properties and microstructure of hybrid fibers reinforced cementitious composites containing calcium carbonate whisker by Xie, Chaopeng, Cao, Mingli, Yin, Hong, Guan, Junfeng, Wang, Lijiu

“…•CW addition alleviated the deterioration of fracture properties for SPFRCC.•Microstructural analysis revealed the microaggregate filling and microfiber…”
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Influences of the content of POA on the properties of poly(sebacic acid-octadecanic diacid) copolyanhydrides by Zhai, Yinglei, Guo, Shutao, Dong, Anjie, Jin, Fengmin, Xie, Chaopeng, Zhang, Jinwei, Deng, Liandong

“…Poly(sebacic acid-octadecanoic diacid) copolyanhydrides (PSAOAs) were prepared by melt polycondensation of sebacic acid (SA) and octadecanoic diacid (OA)…”
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Normal statistical fracture analysis of Roller-compacted concrete on the basis of non-linear elastic fracture mechanics by Li, Lielie, Wang, Yonggang, Guan, Junfeng, Xie, Chaopeng, Khan, Mehran

“…•The fictitious crack growth length of RCC is determined considering the relative ligament depth.•A model is proposed to describe the dispersion of the RCC…”
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