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Performance of a novel bent-up bars system not interacting with concrete
Aydin SHISHEGARAN, Mohammad Reza GHASEMI, Hesam VARAEE
《结构与土木工程前沿(英文)》 2019年 第13卷 第6期 页码 1301-1315 doi: 10.1007/s11709-019-0552-4
关键词: bending capacity rubber tube stress transfer bent-up bars ductility cracking
Mohammed FARUQI, Oved I. MATA, Francisco AGUINIGA
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 352-360 doi: 10.1007/s11709-017-0453-3
Concrete members historically have used either pre-stressed steel or steel bars. In recent years there has been an increased interest in the use of fiber reinforced polymer (FRP) materials. However, the flexure behavior of a hybrid system reinforced by the combination of pre-stressed steel and glass fiber reinforced (GFRP) is still relatively unknown. The purpose of this work is to study this. Two slabs of 100 and 150-millimeter thickness, with a span of 2.1 m reinforced with both pre-stressing steel and GFRP were constructed and tested to failure using ACI 318-11 and ACI 440.1R-15. The concrete had strength of 31 MPa and the slabs were respectively reinforced with 5#4 bars and 3#5 bars. Each slab had 37.41 mm2 prestressing wire with a failure stress of 1722.5 MPa. The experimental flexural strength and deflection of slabs were compared with their respective sizes theoretical slabs. The theoretical slabs were either reinforced with pre-stressed steel or GFRP rebars, or a hybrid system. It was found that the hybrid system produces better results.
Souzana P. TASTANI,Maria S. KONSTA-GDOUTOS,Stavroula J. PANTAZOPOULOU,Victor BALOPOULOS
《结构与土木工程前沿(英文)》 2016年 第10卷 第2期 页码 214-223 doi: 10.1007/s11709-016-0332-3
关键词: carbon nanotubes strain resilient cementitious composite polypropylene fibers tensile bending bond
Structure controlling and process scale-up in the fabrication of nanomaterials
Chunzhong LI,
《化学科学与工程前沿(英文)》 2010年 第4卷 第1期 页码 18-25 doi: 10.1007/s11705-009-0305-3
关键词: scale-up significant commercial electroanalytical engineering laboratory
BUEES: a bottom-up event extraction system
Xiao DING,Bing QIN,Ting LIU
《信息与电子工程前沿(英文)》 2015年 第16卷 第7期 页码 541-552 doi: 10.1631/FITEE.1400405
Working Up Green, and Living Up Green
Ji-shan He
《工程管理前沿(英文)》 2014年 第1卷 第1期 页码 2-2 doi: 10.15302/J-FEM-2014002
A novel shape memory alloy actuated soft gripper imitated hand behavior
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0700-8
关键词: shape memory alloy (SMA) pre bent wire gripper grasping mode lightweight
Jack up reliability analysis: An overview
Ahmad IDRIS, Indra Sati Hamonangan HARAHAP, Montasir Osman Ahmed ALI
《结构与土木工程前沿(英文)》 2018年 第12卷 第4期 页码 504-514 doi: 10.1007/s11709-017-0443-5
关键词: jack up reliability analysis uncertainty analysis review of jack up
Scale up of reactors for carbon dioxide reduction
《化学科学与工程前沿(英文)》 2023年 第17卷 第1期 页码 116-122 doi: 10.1007/s11705-022-2178-7
关键词: CO2 reduction electrochemical cell electrosynthesis upscaling
Scaling up of cluster beam deposition technology for catalysis application
《化学科学与工程前沿(英文)》 2021年 第15卷 第6期 页码 1360-1379 doi: 10.1007/s11705-021-2101-7
关键词: nanoparticle cluster cluster beam deposition magnetron sputtering heterogeneous catalysis
张寿荣
《中国工程科学》 2008年 第10卷 第12期 页码 36-38
对我国工程管理现状做了简要回顾,认为构建工程管理专业队伍是提升我国工程管理水平的当务之急,并提出培养专业队伍的具体建议。
Analysis of catchment evapotranspiration at different scales using bottom-up and top-down approaches
Xiangyu XU, Dawen YANG,
《结构与土木工程前沿(英文)》 2010年 第4卷 第1期 页码 65-77 doi: 10.1007/s11709-010-0002-9
关键词: catchment evapotranspiration distributed hydrological model water-energy balance model top-down and bottom-up approaches
A D POFALE, S P WANJARI
《结构与土木工程前沿(英文)》 2013年 第7卷 第1期 页码 39-45 doi: 10.1007/s11709-013-0193-y
关键词: bond strength Portland Pozzolane Cement (PPC) concrete Ordinary Portland Cement (OPC) concrete bond between concrete and steel pullout test development length
标题 作者 时间 类型 操作
Performance of a novel bent-up bars system not interacting with concrete
Aydin SHISHEGARAN, Mohammad Reza GHASEMI, Hesam VARAEE
期刊论文
Hybrid flexural components: Testing pre-stressed steel and GFRP bars together as reinforcement for flexural
Mohammed FARUQI, Oved I. MATA, Francisco AGUINIGA
期刊论文
The effect of carbon nanotubes and polypropylene fibers on bond of reinforcing bars in strain resilient
Souzana P. TASTANI,Maria S. KONSTA-GDOUTOS,Stavroula J. PANTAZOPOULOU,Victor BALOPOULOS
期刊论文
Jack up reliability analysis: An overview
Ahmad IDRIS, Indra Sati Hamonangan HARAHAP, Montasir Osman Ahmed ALI
期刊论文
Analysis of catchment evapotranspiration at different scales using bottom-up and top-down approaches
Xiangyu XU, Dawen YANG,
期刊论文