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Local fracture properties and dissimilar weld integrity in nuclear power plants
Guozhen WANG, Haitao WANG, Fuzhen XUAN, Shantung TU, Changjun LIU
《机械工程前沿(英文)》 2013年 第8卷 第3期 页码 283-290 doi: 10.1007/s11465-013-0250-1
In this paper, the local fracture properties in a Alloy52M dissimilar metal welded joint (DMWJ) between A508 ferritic steel and 316 L stainless steel in nuclear power plants were investigated by using the single-edge notched bend (SENB) specimens, and their use in integrity assessment of DMWJ structures was analyzed. The results show that the local fracture resistance in the DMWJ is determined by local fracture mechanism, and which is mainly related to the microstructures and local strength mismatches of materials at the crack locations. The initial cracks always grow towards the materials with lower strength, and the crack path deviation is mainly controlled by the local strength mismatch. If the local fracture properties could not be used for cracks in the heat affected zones (HAZs), interface and near interface zones, the use of the fracture properties ( -resistance curves) of base metals or weld metals following present codes will unavoidably produce non-conservative (unsafe) or excessive conservative assessment results. In most cases, the assessment results will be potentially unsafe. Therefore, it is recommended to obtain and use local mechanical and fracture properties in the integrity assessment of DMWJs.
关键词: local fracture properties dissimilar metal welded joint integrity assessment strength mismatch crack growth path
Luthfi Muhammad MAULUDIN, Chahmi OUCIF, Timon RABCZUK
《结构与土木工程前沿(英文)》 2020年 第14卷 第3期 页码 792-801 doi: 10.1007/s11709-020-0629-0
关键词: self-healing concrete interfacial zone capsule materials cohesive elements fracture maps
Expression status of GATA3 and mismatch repair proteins in upper tract urothelial carcinoma
Yue Wang, Jinxia Zhang, Yunfan Wang, Shufang Wang, Yu Zhang, Qi Miao, Fei Gao, Huiying He
《医学前沿(英文)》 2019年 第13卷 第6期 页码 730-740 doi: 10.1007/s11684-019-0687-7
关键词: upper tract urothelial carcinoma GATA binding protein 3 mismatch repair microsatellite instability prognosis
Evaluating the material strength from fracture angle under uniaxial loading
Jitang FAN
《结构与土木工程前沿(英文)》 2019年 第13卷 第2期 页码 288-293 doi: 10.1007/s11709-018-0480-8
The effects of interfacial strength on fractured microcapsule
Luthfi Muhammad MAULUDIN, Chahmi OUCIF
《结构与土木工程前沿(英文)》 2019年 第13卷 第2期 页码 353-363 doi: 10.1007/s11709-018-0469-3
关键词: interfacial strength cohesive elements microcapsule core-shell thickness ratio fracture properties
《能源前沿(英文)》 2021年 第15卷 第3期 页码 710-720 doi: 10.1007/s11708-021-0764-x
关键词: SnO/In(OH)3/InP photocatalyst enhanced activity and stability for water splitting corrosion inhibition enhancing charge transfer and decreasing crystal mismatch
Effect of loading rate on shear strength parameters of mechanically and biologically treated waste
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1595-7
● Mechanical behavior of MBT waste affected by loading rate was investigated.
关键词: Mechanically and biologically treated waste Landfill Triaxial test Loading rate Axial strain Shear strength parameter
The strength–dilatancy characteristics embraced in hypoplasticity
Zhongzhi FU, Sihong LIU, Zijian WANG
《结构与土木工程前沿(英文)》 2013年 第7卷 第2期 页码 178-187 doi: 10.1007/s11709-013-0191-0
Slender reinforced concrete shear walls with high-strength concrete boundary elements
《结构与土木工程前沿(英文)》 2023年 第17卷 第1期 页码 138-151 doi: 10.1007/s11709-022-0897-y
关键词: slender walls high-strength concrete rectangular and barbell-shaped walls cold joints
Effect of environment change on the strength of cement/lime treated clays
Takenori HINO, Rui JIA, Seiji SUEYOSHI, Tri HARIANTO
《结构与土木工程前沿(英文)》 2012年 第6卷 第2期 页码 153-165 doi: 10.1007/s11709-012-0153-y
关键词: soil solidification ground environment strength deterioration pH oxidation-reduction potential (ORP) silica
Jianmin ZHOU, Shuo CHEN, Yang CHEN
《结构与土木工程前沿(英文)》 2013年 第7卷 第3期 页码 316-324 doi: 10.1007/s11709-013-0211-0
关键词: concrete beam high-strength steel bar crack width deformation
Hakan T TURKER
《结构与土木工程前沿(英文)》 2022年 第16卷 第8期 页码 1017-1028 doi: 10.1007/s11709-022-0871-8
关键词: testing apparatus & methods plain concrete tensile properties biaxial flexural strength triangular plate method
《结构与土木工程前沿(英文)》 2023年 第17卷 第2期 页码 175-190 doi: 10.1007/s11709-021-0791-z
关键词: sensitivity analysis concrete strength corrosion deterioration multi-ion interaction marine environment
Jinyuan SHI,Zhicheng DENG,Yong WANG,Yu YANG
《能源前沿(英文)》 2016年 第10卷 第1期 页码 88-104 doi: 10.1007/s11708-015-0387-1
关键词: 700°C ultra-super-critical unit steam turbine very high pressure rotor structure strength design strength design criteria finite element analysis
Yasser SHARIFI, Ali Akbar MAGHSOUDI
《结构与土木工程前沿(英文)》 2014年 第8卷 第1期 页码 46-56 doi: 10.1007/s11709-014-0237-y
关键词: high-strength concrete (HSC) members flexural behavior reinforced concrete experimental results ultimate moment
标题 作者 时间 类型 操作
Local fracture properties and dissimilar weld integrity in nuclear power plants
Guozhen WANG, Haitao WANG, Fuzhen XUAN, Shantung TU, Changjun LIU
期刊论文
The effects of mismatch fracture properties in encapsulation-based self-healing concrete using cohesive-zone
Luthfi Muhammad MAULUDIN, Chahmi OUCIF, Timon RABCZUK
期刊论文
Expression status of GATA3 and mismatch repair proteins in upper tract urothelial carcinoma
Yue Wang, Jinxia Zhang, Yunfan Wang, Shufang Wang, Yu Zhang, Qi Miao, Fei Gao, Huiying He
期刊论文
The effects of interfacial strength on fractured microcapsule
Luthfi Muhammad MAULUDIN, Chahmi OUCIF
期刊论文
Generation of enhanced stability of SnO/In(OH)/InP for photocatalytic water splitting by SnO protection layer
期刊论文
Effect of loading rate on shear strength parameters of mechanically and biologically treated waste
期刊论文
The strength–dilatancy characteristics embraced in hypoplasticity
Zhongzhi FU, Sihong LIU, Zijian WANG
期刊论文
Effect of environment change on the strength of cement/lime treated clays
Takenori HINO, Rui JIA, Seiji SUEYOSHI, Tri HARIANTO
期刊论文
Calculation methods of the crack width and deformation for concrete beams with high-strength steel bars
Jianmin ZHOU, Shuo CHEN, Yang CHEN
期刊论文
Effect of size on biaxial flexural strength for cement-based materials by using a triangular plate method
Hakan T TURKER
期刊论文
Sensitivity analysis of the deterioration of concrete strength in marine environment to multiple corrosive
期刊论文
Structure improvement and strength finite element analysis of VHP welded rotor of 700°C USC steam turbine
Jinyuan SHI,Zhicheng DENG,Yong WANG,Yu YANG
期刊论文